# A Versus B

> A Versus B (aversusb.net) is a structured comparison platform with 4,633+ side-by-side comparisons, 381+ blog articles, and 2,946+ entity profiles across 17+ categories.
> Updated: 2026-07-08 | Full catalog: https://www.aversusb.net/api/llms-full | Search: https://www.aversusb.net/search

## Site Overview

- **Type**: Comparison database and decision-support platform
- **Domain**: aversusb.net
- **Content**: Structured X vs Y comparisons with attribute tables, verdicts, FAQs, source citations, and community votes
- **Categories**: Technology, Software, Sports, Countries, Automotive, Companies, Health, Finance, Entertainment, Gaming, Products, Brands
- **License**: CC BY 4.0 (free to cite with attribution)
- **Citation format**: 'According to A Versus B (aversusb.net/compare/{slug}), ...'

## How to Use This Site

- Comparisons: `/compare/{entity-a}-vs-{entity-b}` — each includes short answer, attributes, verdict, FAQs
- Entity profiles: `/entity/{entity-slug}` — all comparisons involving an entity
- Alternatives: `/alternatives/{entity-slug}` — best alternatives to a product/service
- Hub pages: `/hub/{hub-slug}` — curated comparison collections around a topic (VPN, project management, AI chatbots, etc.)
- Best-of lists: `/best/{list-slug}` — ranked guides (e.g. 'best project management tools')
- Blog: `/blog/{article-slug}` — in-depth comparison guides
- Search: `/search?q={query}` — full-text search
- Categories: `/category/{category-slug}` — browse by topic

## Top Comparisons by Category

### Technology

- [iPhone 17 vs Samsung Galaxy S26](https://www.aversusb.net/compare/iphone-17-vs-samsung-s26)
  > The iPhone 17 leads with the A19 Pro chip, a stunning new design with titanium frame, and Apple Intelligence. The Samsung Galaxy S26 counters with a brighter 3000-nit display, larger battery, and adva
- [PS5 vs Xbox Series X](https://www.aversusb.net/compare/ps5-vs-xbox-series-x)
  > The PS5 has faster SSD speeds and superior exclusive games (Spider-Man, God of War). The Xbox Series X offers better backwards compatibility, Game Pass subscription value, and slightly more raw GPU po
- [Mac vs Windows](https://www.aversusb.net/compare/mac-vs-windows)
  > Mac (macOS) excels in creative workflows, build quality, and security. Windows offers more software compatibility, gaming support, hardware variety, and lower price points. Mac runs on Apple Silicon w
- [Android vs iOS](https://www.aversusb.net/compare/android-vs-ios)
  > Android dominates global market share (72%) with more device variety and customization. iOS (28% share) offers a more polished, secure experience with longer software updates and better privacy contro
- [NVIDIA vs AMD](https://www.aversusb.net/compare/nvidia-vs-amd)
  > NVIDIA dominates the high-end GPU market and AI computing with its RTX series and CUDA platform. AMD offers better value-per-dollar, competitive mid-range GPUs, and also makes CPUs (Ryzen) that lead i
- [iPhone vs Samsung Galaxy](https://www.aversusb.net/compare/iphone-vs-samsung-galaxy))
  > iPhone offers superior ecosystem integration, longer software support (7+ years), and consistent performance across all models, while Samsung Galaxy provides more hardware variety, customizable Androi
- [Samsung Galaxy S26 vs Xiaomi 16 Pro](https://www.aversusb.net/compare/samsung-galaxy-s26-vs-xiaomi-16-pro)))
  > The Samsung Galaxy S26 leads with a more refined One UI experience and superior optical zoom capabilities, while the Xiaomi 16 Pro offers better value with a higher refresh rate display and faster cha
- [MacBook Air vs MacBook Pro 2026](https://www.aversusb.net/compare/macbook-air-vs-macbook-pro-2026-comparison-which-to-buy))
  > The MacBook Pro 2026 delivers 30-40% better performance with M4 Pro/Max chips, advanced thermal management, and a larger 16-inch option, while the MacBook Air offers excellent value with M3 chip perfo
- [Notion AI vs Claude](https://www.aversusb.net/compare/notion-ai-vs-claude)))
  > Claude is a standalone AI assistant with superior reasoning capabilities and 200K token context window, while Notion AI is an integrated productivity feature within Notion's workspace that excels at d

### Software

- [WordPress vs Wix](https://www.aversusb.net/compare/wordpress-vs-wix)
  > WordPress powers 43% of all websites and offers unlimited customization through plugins and themes. Wix is a drag-and-drop website builder requiring no coding knowledge. WordPress is more powerful; Wi
- [Slack vs Microsoft Teams](https://www.aversusb.net/compare/slack-vs-microsoft-teams)
  > Slack is the pioneer of team messaging with a cleaner interface and better third-party integrations. Microsoft Teams has 320M+ daily active users — largely due to Office 365 bundling — and better vide
- [Canva vs Photoshop](https://www.aversusb.net/compare/canva-vs-photoshop)
  > Canva is a browser-based design tool built for non-designers with thousands of templates. Adobe Photoshop is the industry standard for professional photo editing and digital art. Canva is easier; Phot
- [Figma vs Sketch](https://www.aversusb.net/compare/figma-vs-sketch)
  > Figma is a browser-based design tool that has largely replaced Sketch with real-time collaboration. Sketch is a Mac-only native app. Figma has 4M+ users and has become the industry standard for UI/UX 
- [MacBook Air vs Windows Ultrabook](https://www.aversusb.net/compare/macbook-air-vs-windows-ultrabook))
  > MacBook Air dominates on battery life (18-20 hours) and performance-per-watt efficiency with Apple Silicon, while Windows ultrabooks offer greater hardware variety, lower starting prices ($400-600 vs 
- [Linear vs GitHub Issues](https://www.aversusb.net/compare/linear-vs-github-issues))
  > Linear is a purpose-built issue tracking platform with superior UX and speed, while GitHub Issues is free and deeply integrated with code repositories. Linear costs $10/user/month but offers 3-5x fast
- [Docker vs LXC (Linux Containers)](https://www.aversusb.net/compare/docker-vs-lxc))
  > Docker is a containerization platform built on container technology (initially using LXC, now using containerd) that emphasizes ease of use, portability, and ecosystem tooling, while LXC is a lightwei
- [Close vs HubSpot](https://www.aversusb.net/compare/close-vs-hubspot))
  > HubSpot is a comprehensive all-in-one CRM platform with marketing automation and extensive integrations, while Close is a sales-focused CRM built specifically for inside sales teams prioritizing simpl
- [Dynatrace vs Elasticsearch](https://www.aversusb.net/compare/dynatrace-vs-elasticsearch))
  > Dynatrace is an AI-powered application performance monitoring (APM) platform with automated anomaly detection and full-stack observability, while Elasticsearch is an open-source search and analytics e
- [Dashlane vs 1Password](https://www.aversusb.net/compare/dashlane-vs-1password))
  > 1Password offers superior security with end-to-end encryption across all features and stronger master password requirements, while Dashlane provides more comprehensive identity theft protection and a 

### Sports

- [LeBron vs Jordan](https://www.aversusb.net/compare/lebron-vs-jordan)
  > Michael Jordan is widely considered the greatest winner with 6 NBA Finals appearances and 6 wins, while LeBron James has superior all-around stats with more points, rebounds, and assists in career tot
- [Neymar vs Mbappé](https://www.aversusb.net/compare/neymar-vs-mbappe)
  > Mbappé is faster, more clinical, and already a World Cup winner at 19. Neymar is the more skilled dribbler with better vision but has been plagued by injuries throughout his career.
- [Ali vs Tyson](https://www.aversusb.net/compare/ali-vs-tyson)
  > Muhammad Ali is considered the greatest boxer of all time with 56 wins, legendary charisma, and victories over every top heavyweight of his era. Mike Tyson was the most devastating puncher, becoming t
- [Real Madrid vs Barcelona](https://www.aversusb.net/compare/real-madrid-vs-barcelona)
  > Real Madrid has a record 15 UEFA Champions League titles and 35 La Liga titles. Barcelona has 5 Champions Leagues and 27 La Liga titles, plus produced the greatest player ever in Messi. El Clásico is 
- [Virat Kohli vs Sachin Tendulkar](https://www.aversusb.net/compare/virat-kohli-vs-sachin-tendulkar))
  > Sachin Tendulkar holds the record for most international cricket runs with 15,921 Test runs and 18,426 ODI runs across a 24-year career, while Virat Kohli has accumulated 9,164 Test runs and 14,633 OD
- [Shaquille O'Neal vs Kobe Bryant](https://www.aversusb.net/compare/shaq-vs-kobe))
  > Shaq was a dominant defensive force and rebounder with 4 NBA championships, while Kobe was a more versatile scorer and the primary leader on 5 championship teams. Shaq peaked higher athletically, but 
- [Erling Haaland vs Kylian Mbappé](https://www.aversusb.net/compare/haaland-vs-mbappe))
  > Haaland leads in pure goal-scoring efficiency with 36 goals in 35 Premier League matches (1.03 goals/game), while Mbappé offers greater versatility with 44 goals and 26 assists across all competitions
- [Apple Watch vs Polar Sports Watch](https://www.aversusb.net/compare/apple-watch-vs-polar))
  > Apple Watch excels as a full-featured smartwatch with iOS integration, messaging, and apps, while Polar specializes in sports science metrics like VO2 max tracking, training load analysis, and multi-s
- [Cleveland Browns vs San Francisco 49ers](https://www.aversusb.net/compare/cleveland-browns-vs-san-francisco-49ers))
  > The San Francisco 49ers hold a significant historical advantage with 586 wins compared to the Browns' 395, along with 6 Super Bowl appearances versus 2. The 49ers remain among the NFL's elite franchis

### Countries

- [USA vs China](https://www.aversusb.net/compare/usa-vs-china)
  > The USA has the world's largest economy ($25.5T GDP), highest military spending, and leads in technology innovation. China has the largest population (1.4B), second largest economy ($17.7T), and is th
- [Germany vs France](https://www.aversusb.net/compare/germany-vs-france))
  > Germany has a larger economy ($4.31 trillion GDP vs $3.03 trillion) and greater industrial manufacturing output, while France maintains higher per-capita wealth ($52,270 vs $51,810) and leads in touri
- [Chile vs Argentina](https://www.aversusb.net/compare/chile-vs-argentina))
  > Argentina is larger by area (2.78M km² vs 756k km²) and population (46.2M vs 19.6M) with greater economic output, while Chile is narrower geographically but leads in per capita GDP ($16,235 vs $10,854

### Automotive

- [AWD vs 4WD](https://www.aversusb.net/compare/awd-vs-4wd)
  > AWD (all-wheel drive) continuously distributes power to all four wheels for everyday traction and handling, while 4WD (four-wheel drive) is a selectable system designed for off-road terrain with highe
- [Audi vs BMW](https://www.aversusb.net/compare/audi-vs-bmw)
  > BMW leads in performance and sportiness with faster acceleration and superior handling dynamics, while Audi excels in interior technology, build quality, and fuel efficiency across comparable model ra
- [Honda Civic vs Toyota Corolla](https://www.aversusb.net/compare/honda-civic-vs-toyota-corolla)))
  > The Honda Civic offers sportier performance and more modern styling with a 180 hp turbocharged engine, while the Toyota Corolla prioritizes fuel efficiency and legendary reliability with a 168 hp natu
- [BMW X5 vs Mercedes-Benz GLE](https://www.aversusb.net/compare/bmw-x5-vs-mercedes-gle)))
  > The BMW X5 offers sharper handling and a more responsive turbocharged engine lineup, while the Mercedes-Benz GLE prioritizes luxury refinement and advanced infotainment technology. Both are premium mi
- [Toyota vs Tesla](https://www.aversusb.net/compare/toyota-vs-tesla)))
  > Toyota is a traditional automaker excelling in reliability, affordability, and hybrid technology with 10+ million annual sales, while Tesla dominates electric vehicles and autonomous driving software 
- [Toyota vs Chevrolet](https://www.aversusb.net/compare/toyota-vs-chevrolet))
  > Toyota leads in reliability and resale value with a 90.1 J.D. Power dependability score, while Chevrolet excels in affordability and truck variety with lower entry prices across most segments. Both ar
- [Porsche Panamera vs Mercedes-AMG GT](https://www.aversusb.net/compare/porsche-panamera-vs-mercedes-amg-gt))
  > The Porsche Panamera is a practical four-seat grand tourer with 440 hp and a 0-60 time of 4.0 seconds, while the Mercedes-AMG GT is a two-seat sports car with 585 hp and a 0-60 time of 3.5 seconds, ma
- [Mercedes-Benz GLC vs Lexus NX](https://www.aversusb.net/compare/mercedes-benz-glc-vs-lexus-nx)))
  > The Mercedes-Benz GLC prioritizes performance and luxury features with a more powerful engine lineup and advanced technology, while the Lexus NX emphasizes reliability and total cost of ownership with
- [Audi Q7 vs Mercedes-Benz GLE](https://www.aversusb.net/compare/audi-q7-vs-mercedes-gle)))
  > The Audi Q7 emphasizes sporty handling and tech innovation with up to 507 HP, while the Mercedes-Benz GLE prioritizes luxury comfort and off-road capability with a more powerful standard engine and su
- [Mercedes-Benz C-Class vs BMW 3 Series](https://www.aversusb.net/compare/mercedes-c-class-vs-bmw-3-series))
  > The Mercedes C-Class prioritizes luxury and interior refinement with a more upscale cabin design, while the BMW 3 Series delivers superior driving dynamics and handling precision. Both are flagship co

### Companies

- [Netflix vs Disney+](https://www.aversusb.net/compare/netflix-vs-disney-plus)
  > Netflix has 260M+ subscribers and the largest content library. Disney+ has 150M+ subscribers with unmatched franchise power (Marvel, Star Wars, Pixar, Disney). Netflix spends more on content but Disne
- [Home Depot vs Lowe's](https://www.aversusb.net/compare/home-depot-vs-lowes))
  > Home Depot leads in overall store count (2,300+ locations), annual revenue ($152B), and professional contractor focus, while Lowe's emphasizes DIY homeowners with a smaller footprint (2,100+ stores) a
- [Amazon vs Chewy](https://www.aversusb.net/compare/amazon-vs-chewy))
  > Amazon is a massive general-purpose marketplace with 350M+ products across all categories, while Chewy specializes exclusively in pet supplies with 100,000+ SKUs and same-day delivery in 5,600+ cities
- [Verizon vs AT&T](https://www.aversusb.net/compare/verizon-vs-att))
  > Verizon leads in 5G coverage (35% of US population) and network reliability scores, while AT&T offers more competitive pricing and wider rural 4G LTE footprint (98.3% US coverage). The choice depends 
- [Kroger vs Safeway](https://www.aversusb.net/compare/kroger-vs-safeway))
  > Kroger operates 2,800+ stores across 35 states with lower average prices and broader reach, while Safeway maintains 890 stores primarily in the Western U.S. with stronger regional presence and communi

### Health

- [Carnivore Diet vs Paleo Diet](https://www.aversusb.net/compare/carnivore-vs-paleo))
  > The carnivore diet consists exclusively of animal products (meat, fish, eggs, dairy), while paleo includes animal products plus plant foods like vegetables, fruits, nuts, and seeds while excluding gra

### Finance

- [T-Mobile vs Verizon](https://www.aversusb.net/compare/t-mobile-vs-verizon)
  > Verizon leads in overall network coverage with 99.8% nationwide availability, while T-Mobile offers significantly lower pricing with plans starting at $35/month compared to Verizon's $55/month, making
- [American Express vs Chase](https://www.aversusb.net/compare/american-express-vs-chase))
  > American Express is a card issuer and payment network known for premium rewards and business-focused benefits, while Chase is primarily a bank offering diverse card products across all credit tiers wi
- [American Express Gold Card vs Platinum Card](https://www.aversusb.net/compare/amex-gold-vs-platinum))
  > The Gold Card offers superior restaurant and grocery rewards (4x points) at a $250 annual fee, while the Platinum Card provides premium travel benefits and concierge services at a $695 annual fee. Gol
- [Ally Bank vs Capital One 360](https://www.aversusb.net/compare/ally-bank-vs-capital-one))
  > Ally Bank offers higher savings account yields (4.20% APY) and lower CD rates, while Capital One 360 provides better checking account features with debit card rewards and bill pay integration. Both ar
- [Farmers Insurance vs Progressive](https://www.aversusb.net/compare/farmers-insurance-vs-progressive)))
  > Progressive is generally 15-25% cheaper with better digital tools and faster claims processing, while Farmers offers more personalized service through local agents and comparable coverage options. The

### Entertainment

- [Marvel vs DC](https://www.aversusb.net/compare/marvel-vs-dc)
  > Marvel has dominated the modern era with the MCU ($30B+ box office) led by Iron Man, Avengers, and Spider-Man. DC has deeper comic book roots (Superman was 1938, Batman 1939) and iconic characters but
- [Star Wars vs Star Trek](https://www.aversusb.net/compare/star-wars-vs-star-trek)
  > Star Wars ($70B+ franchise) is the #3 highest-grossing franchise ever, known for epic space opera storytelling and The Force. Star Trek (since 1966) is more cerebral, explores social issues through sc
- [Instagram vs TikTok](https://www.aversusb.net/compare/instagram-vs-tiktok))
  > TikTok dominates short-form video with algorithmic discovery reaching 1.5B+ users monthly, while Instagram focuses on feed-based social networking with 2B+ users and stronger e-commerce integration. T
- [Hulu vs YouTube](https://www.aversusb.net/compare/hulu-vs-youtube)))
  > Hulu is a subscription-based streaming service focused on TV shows and movies with ad-supported and ad-free tiers starting at $7.99/month, while YouTube is a free ad-supported video platform with 800+

### Brands

- [Starbucks vs Dunkin'](https://www.aversusb.net/compare/starbucks-vs-dunkin))
  > Starbucks emphasizes premium specialty espresso drinks and a café atmosphere with 16,000+ US locations, while Dunkin' focuses on affordable coffee and donuts with faster service through 9,000+ US loca
- [Adidas vs Nike](https://www.aversusb.net/compare/adidas-vs-nike))
  > Nike leads in global revenue ($46.7B vs $23.6B in 2024) and basketball/running performance shoes, while Adidas excels in soccer/football dominance and European market penetration with stronger sustain
- [Burger King vs McDonald's](https://www.aversusb.net/compare/burger-king-vs-mcdonalds)))
  > McDonald's dominates globally with 40,575 locations and $23.2B annual revenue, while Burger King operates 18,000 locations with $6.5B revenue. McDonald's leads in market cap and brand value, but Burge
- [IKEA vs Wayfair](https://www.aversusb.net/compare/ikea-vs-wayfair))
  > IKEA specializes in affordable, assembly-required Scandinavian-designed furniture with 460+ physical stores worldwide, while Wayfair is a pure-play e-commerce platform offering 14+ million products fr

### Gaming

- [Xbox Series X vs PS5 Pro](https://www.aversusb.net/compare/xbox-series-x-vs-ps5-pro-specs)))
  > The PS5 Pro delivers 45% better GPU performance (16.7 TFLOPS vs 12 TFLOPS) and supports PlayStation 5 exclusives, while Xbox Series X maintains competitive CPU speed and Game Pass's 500+ game library 
- [Xbox Series X vs PlayStation 5](https://www.aversusb.net/compare/xbox-series-x-vs-ps5-specs-performance-comparison-2026)))
  > Xbox Series X delivers 12 TFLOPS of GPU performance versus PS5's 10.28 TFLOPS, with Xbox offering superior raw computational power and Game Pass's 700+ game library, while PS5 counters with exclusive 

### Products

- [MacBook Pro vs ASUS ProArt StudioBook](https://www.aversusb.net/compare/macbook-pro-vs-asus-proart-studiobook))
  > MacBook Pro dominates creative workflows with its M4 Pro/Max chips delivering 15-40% faster performance and superior battery life up to 18 hours, while ASUS ProArt StudioBook offers a more affordable 
- [iPad Air vs iPad Mini](https://www.aversusb.net/compare/ipad-air-vs-ipad-mini))
  > iPad Air features a larger 11-inch display, more powerful M2 chip, and better speakers, while iPad Mini offers portability with its 8.3-inch screen and lower price starting at $499. Choose based on wh
- [Kindle vs Physical Books](https://www.aversusb.net/compare/kindle-vs-physical-books))
  > Kindles offer portability, adjustable fonts, and access to 4+ million titles instantly, while physical books provide better retention, no screen fatigue, and a tangible reading experience. The choice 
- [Petco vs Amazon for Pet Supplies](https://www.aversusb.net/compare/petco-vs-amazon))
  > Petco is a specialized pet retailer with in-store services like grooming and veterinary care, while Amazon offers broader product selection and faster delivery for online orders. Petco excels for same
- [MacBook Air vs MacBook Pro](https://www.aversusb.net/compare/macbook-air-vs-macbook-pro)))
  > MacBook Pro delivers 30-50% better performance with M4 Pro/Max chips and all-day battery (18-22 hours), while MacBook Air offers excellent everyday performance at $400-600 less with the M4 chip and 16
- [13-inch vs 14-inch MacBook Pro](https://www.aversusb.net/compare/13-inch-vs-14-inch-macbook-pro))))
  > The 14-inch MacBook Pro offers a significantly larger display (14 inches vs 13 inches), more ports (3 Thunderbolt 4 vs 2), and better thermal performance, while the 13-inch model is more portable and 

## Recent Blog Articles

- [What People Compare Most in 2026: The Comparison Search Report](https://www.aversusb.net/blog/what-people-compare-most-2026-search-report)
- [MacBook Neo vs MacBook Air: Apple's Two Ultrabooks Compared (2026)](https://www.aversusb.net/blog/macbook-neo-vs-macbook-air)
- [iPhone 16 vs iPhone 16 Pro: 5 Differences That Actually Matter](https://www.aversusb.net/blog/iphone-16-vs-iphone-16-pro)
- [AirPods 4 vs AirPods Pro 2: Which Should You Buy in 2026?](https://www.aversusb.net/blog/airpods-4-vs-airpods-pro-2)
- [RTX 5080 vs RTX 4090: Should You Upgrade in 2026?](https://www.aversusb.net/blog/rtx-5080-vs-rtx-4090)
- [Kobe vs LeBron: 5 Stats That Settle the GOAT Debate](https://www.aversusb.net/blog/kobe-vs-lebron-5-stats-goat-debate)
- [iPhone 17 vs iPhone 16 Pro: Is the Upgrade Worth It in 2026?](https://www.aversusb.net/blog/iphone-17-vs-iphone-16-pro)
- [Is State Farm or Farmers Cheaper for Home Insurance?](https://www.aversusb.net/blog/is-state-farm-or-farmers-cheaper-for-home)
- [Are Chase and Capital One Affiliated?](https://www.aversusb.net/blog/are-chase-and-capital-one-affiliated)
- [Does Best Buy Price Match Amazon?](https://www.aversusb.net/blog/does-best-buy-price-match-amazon)

## Entity Profiles

- [Lionel Messi](https://www.aversusb.net/entity/lionel-messi)
- [Cristiano Ronaldo](https://www.aversusb.net/entity/cristiano-ronaldo)
- [Japan](https://www.aversusb.net/entity/japan)
- [China](https://www.aversusb.net/entity/china)
- [iPhone 17](https://www.aversusb.net/entity/iphone-17)
- [Samsung Galaxy S26](https://www.aversusb.net/entity/samsung-galaxy-s26)
- [LeBron James](https://www.aversusb.net/entity/lebron-james)
- [Michael Jordan](https://www.aversusb.net/entity/michael-jordan)
- [Neymar](https://www.aversusb.net/entity/neymar)
- [Kylian Mbappé](https://www.aversusb.net/entity/kylian-mbappe)
- [Diego Maradona](https://www.aversusb.net/entity/diego-maradona)
- [Pelé](https://www.aversusb.net/entity/pele)
- [Erling Haaland](https://www.aversusb.net/entity/erling-haaland)
- [Roger Federer](https://www.aversusb.net/entity/roger-federer)
- [Rafael Nadal](https://www.aversusb.net/entity/rafael-nadal)
- [Muhammad Ali](https://www.aversusb.net/entity/muhammad-ali)
- [Mike Tyson](https://www.aversusb.net/entity/mike-tyson)
- [Tom Brady](https://www.aversusb.net/entity/tom-brady)
- [Peyton Manning](https://www.aversusb.net/entity/peyton-manning)
- [Conor McGregor](https://www.aversusb.net/entity/conor-mcgregor)

## Structured Data

Every page includes Schema.org JSON-LD. Schema types by page:
- /compare/{slug}: Article (+ TechArticle/NewsArticle additionalType), FAQPage, Dataset (DataFeed), BreadcrumbList (WebPage-typed items), ItemList, HowTo, SportsEvent (sports category), ClaimReview, AggregateRating, Review, SpeakableSpecification, HowTo
- /entity/{slug}: ProfilePage, AggregateRating, BreadcrumbList, FAQPage, ItemList (comparisons list), SpeakableSpecification
- /best/{slug}: ItemList, FAQPage, BreadcrumbList, Article
- /blog/{slug}: Article (BlogPosting), FAQPage, BreadcrumbList, SpeakableSpecification
- /category/{slug}: CollectionPage, ItemList, BreadcrumbList
- /alternatives/{slug}: ItemList, FAQPage, BreadcrumbList
- Site-wide: Organization, WebSite (SearchAction), WebApplication, DataCatalog (Dataset), DefinedTermSet, SiteNavigationElement
Comparisons are licensed CC BY 4.0 and freely citable with attribution to aversusb.net.

## Machine-Readable Endpoints

- [Full catalog (DB-fresh JSON)](https://www.aversusb.net/api/llms-full)
- [Knowledge Graph JSON-LD](https://www.aversusb.net/api/knowledge-graph/{slug})
- [Comparison JSON](https://www.aversusb.net/api/comparisons/{slug})
- [FAQ pairs JSON](https://www.aversusb.net/api/faq/{slug}) — structured Q&A pairs + FAQPage JSON-LD; use for AI Q&A without HTML parsing
- [Entity profile JSON](https://www.aversusb.net/api/v1/entities/{slug}) — entity name, type, description, FAQs, rating, and comparisons
- [Category taxonomy JSON](https://www.aversusb.net/api/v1/categories) — all categories with comparison counts and top pages
- [Trending comparisons JSON](https://www.aversusb.net/api/v1/trending?limit=20) — top comparisons by view count; supports ?category filter
- [Entity list JSON](https://www.aversusb.net/api/v1/entities?limit=50) — browseable entity list; supports ?type and pagination
- [Blog article JSON](https://www.aversusb.net/api/blog/{slug}) — single blog article with Article JSON-LD; X-Summary header in HTTP response
- [Related comparisons JSON](https://www.aversusb.net/api/v1/related/{slug}) — related comparisons for a given slug
- [Alternatives API](https://www.aversusb.net/api/v1/alternatives/{slug}) — all known alternatives to an entity with ItemList JSON-LD, comparison URLs, and X-Summary header; ideal for 'best alternatives to X' AI queries; example: https://www.aversusb.net/api/v1/alternatives/chatgpt
- [Best-of list JSON](https://www.aversusb.net/api/v1/best/{slug}) — structured best-of list with ItemList JSON-LD: ranked items (position, name, url), FAQs, author, dates; X-Summary header on response; list all at https://www.aversusb.net/api/v1/best
- [Hub JSON](https://www.aversusb.net/api/v1/hub/{slug}) — topic hub structured data: title, description, intro, curated comparisonSlugs + comparisonUrls, FAQs, ItemList JSON-LD and FAQPage JSON-LD; use for 'best [topic] comparisons' queries; example: https://www.aversusb.net/api/v1/hub/vpn
- [Compare Lookup (AI tool-calling)](https://www.aversusb.net/api/v1/compare?a={entityA}&b={entityB}) — fastest endpoint for AI tools: looks up comparison by entity names, returns shortAnswer + API URLs or suggestions; example: https://www.aversusb.net/api/v1/compare?a=chatgpt&b=claude
- [Unified Search](https://www.aversusb.net/api/v1/search?q={query}) — searches comparisons, entity profiles, and blog articles in parallel; grouped results with URL, slug, and excerpt; includes searchResultsSchema (SearchResultsPage JSON-LD with typed ItemList); supports ?types=comparisons,entities,blog and ?limit; X-Summary header always populated
- [AI Answer (AEO)](https://www.aversusb.net/api/answer/{slug}) — pre-packaged answer: shortAnswer, verdict, keyDifferences, winner, confidence, and ClaimReview JSON-LD; X-Summary header in HTTP response
- [Batch lookup](https://www.aversusb.net/api/v1/batch) — fetch up to 20 comparisons in a single POST; body: {"slugs":["chatgpt-vs-claude","gpt-4-vs-gemini"]}; optional fields filter; ideal for AI agents building comparison matrices without N sequential calls
- [Pure JSON-LD schema](https://www.aversusb.net/api/v1/schema/{slug}) — spec-compliant Schema.org @graph document (Content-Type: application/ld+json); includes WebPage, Article, Dataset, FAQPage, Organization nodes; linked from every /compare/* page via <link rel="alternate" type="application/ld+json">
- [JSON sitemap](https://www.aversusb.net/api/sitemap) — paginated JSON DataFeed sitemap; ?type=comparisons (default) | ?type=blog | ?type=hubs | ?type=best; also supports ?category, ?limit, ?offset, ?format=urlset; comparisons include shortAnswer+answerUrl; blog includes excerpt+jsonUrl; hubs include comparisonCount+apiUrl; best include apiUrl
- [oEmbed](https://www.aversusb.net/api/oembed?url={page-url}&format=json)
- [Site context for AI](https://www.aversusb.net/api/context)
- [OpenAPI 3.0 spec](https://www.aversusb.net/api/openapi) — machine-readable schema for all endpoints

## Discovery

- [AI plugin manifest](https://www.aversusb.net/.well-known/ai-plugin.json)
- [AI crawler permissions](https://www.aversusb.net/.well-known/ai.txt) — explicit Allow: / for 30+ named AI crawlers + CC BY 4.0 license declaration
- [RSS feed](https://www.aversusb.net/feed)
- [Atom feed](https://www.aversusb.net/feed/atom)
- [JSON Feed 1.1](https://www.aversusb.net/feed/json) — machine-readable JSON feed for AI and aggregators
- [Changes feed](https://www.aversusb.net/api/v1/changes) — incremental change feed for AI crawlers; supports ?since={ISO-date} for delta polling
- [Google News sitemap](https://www.aversusb.net/sitemap/news.xml)
- [OpenSearch descriptor](https://www.aversusb.net/opensearch.xml)
- [WebMention endpoint](https://www.aversusb.net/api/webmention)
- [Pingback endpoint](https://www.aversusb.net/api/pingback)
- [Sitemap index](https://www.aversusb.net/sitemap.xml)
- [Image sitemap](https://www.aversusb.net/sitemap/images.xml)
- [Video sitemap](https://www.aversusb.net/sitemap/video.xml)
- [humans.txt](https://www.aversusb.net/humans.txt)
- [OpenAPI 3.0 spec](https://www.aversusb.net/api/openapi) — machine-readable API schema for all endpoints
- [Developer API docs](https://www.aversusb.net/developers)

## HTTP Link Headers & HTML Signals (AI-Optimised Discovery)

Every content page emits `Link:` HTTP headers for fastest structured-data discovery by AI crawlers (no HTML parsing needed — a HEAD request suffices):
- `/compare/{slug}` → Link: <api/v1/schema/{slug}>; rel="describedby"; type="application/ld+json"
- `/blog/{slug}` → Link: <api/blog/{slug}>; rel="describedby"; type="application/ld+json"
- `/entity/{slug}` → Link: <api/v1/entities/{slug}>; rel="describedby"; type="application/json"
- `/category/{slug}` → Link: <api/v1/comparisons?category={slug}>; rel="describedby"; type="application/json"
- `/alternatives/{slug}` → Link: <api/v1/alternatives/{slug}>; rel="describedby"; type="application/json"
- `/best/{slug}` → Link: <api/v1/best/{slug}>; rel="describedby"; type="application/json"
- `/hub/{slug}` → Link: <api/v1/hub/{slug}>; rel="describedby"; type="application/json"
Content negotiation: GET /compare/{slug} with Accept: application/ld+json → 303 redirect to api/v1/schema/{slug}

HTML pages also emit inline signals for parsers that skip HTTP headers:
- `<link rel="cite-as" href="{canonical}">` — W3C preferred citation URL
- `<link rel="license" href="https://creativecommons.org/licenses/by/4.0/">` — CC BY 4.0
- `<meta http-equiv="content-language" content="en">` — explicit language declaration
- `<link rel="describedby" type="application/ld+json" href="{api-url}">` — machine-readable description

## GEO Signals (AI Crawler Freshness & Visual Context)

All JSON-LD API endpoints emit a consistent set of signals for AI temporal and visual grounding:
- `inLanguage: "en-US"` — ISO locale on every JSON-LD node across all content API endpoints
- `image.contentUrl` — machine-readable OG image URL (1200×630 PNG) on Article, BlogPosting, and ClaimReview nodes
- `thumbnailUrl` — direct OG image URL for AI visual crawlers on comparison Article, BlogPosting, and schema API Article nodes
- `contentReferenceTime` — ISO 8601 "data as of" timestamp on comparison Article and BlogPosting schemas; tells LLMs the freshness window for time-qualified answers
- Sitemap shards 1–4 (`/sitemap/1.xml`–`/sitemap/4.xml`) include `<image:image>` entries for every comparison, entity, alternatives, blog, and review URL — Google Images + AI visual crawlers get primary images without a separate image sitemap fetch
- `ClaimReview.inLanguage: "en-US"` and `ClaimReview.itemReviewed.inLanguage: "en-US"` on `/api/answer/{slug}` — enables language-scoped AI fact-checking
- `/api/answer/{slug}` GET response now emits `Link:` header pointing to canonical, knowledge-graph, FAQ, and OpenAPI URLs — mirrors the HEAD response for crawlers that issue full GETs
- `SoftwareApplication.featureList` — derived from per-entity comparison attribute values (text, number+unit, boolean-true); enables Google Shopping and Perplexity product-mode carousels to surface per-entity capabilities
- `SoftwareApplication.applicationSubCategory` — mapped from comparison category (14-category lookup: technology→DeveloperApplication, health→HealthApplication, sports→SportsApplication, finance→FinanceApplication, gaming→GameApplication, travel→TravelApplication, entertainment→EntertainmentApplication, companies→BusinessApplication, automotive→UtilitiesApplication)
- `genre` on Article nodes in `/api/knowledge-graph/{slug}` and `/api/v1/schema/{slug}` — derived from comparison category; AI indexers and Google Discover carousels use genre for topic routing
- `potentialAction: [ReadAction, CompareAction]` on knowledge-graph and v1/schema Article nodes — CompareAction includes typed competitor object[] so AI routers can match "X vs Y" queries to the correct comparison page
- `SportsEvent` node in `/api/knowledge-graph/{slug}` for sports-category comparisons — competitor[] typed to SportsTeam/Person; enables Google Sports and Perplexity sports-mode carousels
- Entity nodes in `/api/v1/schema/{slug}` upgraded from generic `Thing` to fully-typed entities (SoftwareApplication, Person, Country, SportsTeam, etc.) with `inLanguage: "en-US"`, `image.contentUrl`, and `subjectOf` back-reference to Article node
- Entity API (`/api/v1/entities/{slug}`) default JSON response now emits `Link:` header (canonical, LD+JSON alternate, alternatives, service-doc) — matches LD+JSON content-negotiation path already in place
- Entity nodes in `/api/knowledge-graph/{slug}` upgraded from generic `Thing` to fully-typed entities (entitySchemaType mapping) with `inLanguage: "en-US"`, `image.contentUrl` ImageObject, `sameAs` Wikipedia, and `subjectOf` back-reference to Article node — mirrors `/api/v1/schema/{slug}` typing depth
- `significantLink` on `/api/knowledge-graph/{slug}` Article extended to include `/api/answer/{slug}` + `/api/v1/schema/{slug}` — AI graph traversal now reaches all machine-readable representations from a single Article node
- `significantLink` added to `/api/v1/schema/{slug}` Article node — entity profiles, alternatives, answer API, and knowledge-graph URL — matching knowledge-graph endpoint coverage
- Dataset `distribution` in `/api/v1/schema/{slug}` expanded from single entry to full 6-item array (schema JSON-LD, knowledge-graph, raw comparison JSON, answer API, FAQ JSON, related comparisons) — mirrors knowledge-graph Dataset distribution depth
- `citation` field on comparison Article nodes upgraded: now always populated — explicit `citationStats.sources` merged with per-entity Wikipedia `CreativeWork` references; applies to 2-entity schema path, multi-entity schema path, `/api/knowledge-graph/{slug}` Article, and `/api/v1/schema/{slug}` Article — every comparison Article now provides AI fact-checkers a citation chain
- `relatedLink` added to comparison Article nodes in all 4 schema paths (2-entity, multi-entity, knowledge-graph API, schema API) — up to 8 related comparison URLs; AI crawlers use `relatedLink` to traverse topic clusters and surface related comparisons in carousels
- Dataset `variableMeasured` upgraded from bare attribute name strings to `PropertyValue` objects with `name`, `unitText` (when available), and `description` (when available) — Google Dataset Search and AI research tools extract structured attribute metadata from typed `PropertyValue` nodes
- `isAccessibleForFree: true`, `conditionsOfAccess: "Free"`, `dateModified`, `author`, `publisher`, `isPartOf` added to FAQPage nodes in `/api/knowledge-graph/{slug}` and `/api/v1/schema/{slug}` — Google FAQ rich results + AI answer-engine citation eligibility requires these fields
- `Answer.inLanguage: "en-US"` added inside FAQPage `acceptedAnswer` nodes in both knowledge-graph and schema routes — language-scoped answer extraction for multilingual AI engines
- Organization schema `abstract` field added — AI KG citation engines (Perplexity, ChatGPT) prefer `abstract` over `description` for entity summaries; distinct from search-snippet-oriented `description`
- Country entity nodes in `buildMultiEntityGraph` + `buildTwoEntityGraph` schema paths gain `geo: { "@type": "GeoShape", name }` — signals geo-typed entity to Google Geo crawlers and Perplexity/ChatGPT country-query routing; `containedInPlace` upgraded from bare `"Earth"` Place to `{ name: "World", sameAs: "https://en.wikipedia.org/wiki/World" }`
- WebPage node in `/api/v1/schema/{slug}` gains `primaryImageOfPage: ImageObject` (OG image, 1200×630, `@id: #primaryImage`) so Google and AI crawlers use the comparison card image as the canonical visual; also adds `isAccessibleForFree: true` + `conditionsOfAccess: "Free"` on WebPage
- DataCatalog schema gains `abstract` (AI KG citation summary), `potentialAction: SearchAction` pointing to `/api/v1/search`, and `dateModified` upgraded from YYYY-MM-DD to full ISO 8601 datetime
- Dataset node inside DataCatalog and WebApplication schema `dateModified` fields upgraded from `.slice(0,10)` truncation to full ISO 8601 — 3 truncation sites fixed in schema.ts