# A Versus B

> A Versus B (aversusb.net) is a structured comparison platform with 4,762+ side-by-side comparisons, 381+ blog articles, and 2,970+ 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
- [RTX 5080 vs RTX 5090](https://www.aversusb.net/compare/rtx-5080-vs-rtx-5090)))
  > The RTX 5090 delivers 36% more CUDA cores (21,760 vs 14,080) and 55% higher memory bandwidth (1,792 GB/s vs 576 GB/s), making it substantially more powerful for high-end gaming and AI workloads, while
- [MacBook Pro vs Lenovo ThinkPad](https://www.aversusb.net/compare/macbook-pro-vs-lenovo-thinkpad))
  > MacBook Pro dominates creative professionals with superior M-series processors and unified architecture, while Lenovo ThinkPad excels for business users needing Windows compatibility, repairability, a
- [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
- [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

### 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 
- [Mailgun vs Mailchimp](https://www.aversusb.net/compare/mailgun-vs-mailchimp)))
  > Mailgun is a developer-focused email API for transactional emails with advanced technical controls and pay-as-you-go pricing, while Mailchimp is an all-in-one marketing platform emphasizing campaign c
- [Arc vs Firefox](https://www.aversusb.net/compare/arc-vs-firefox))
  > Firefox is a free, open-source browser with broad platform support and strong privacy features, while Arc is a modern, subscription-based browser optimized for productivity and featuring AI-powered to
- [Snapchat vs TikTok](https://www.aversusb.net/compare/snapchat-vs-tiktok))
  > TikTok dominates with 1.56 billion monthly active users and algorithmic content discovery, while Snapchat leads in private messaging (229 million daily users) and AR features with superior privacy con
- [Prometheus vs InfluxDB](https://www.aversusb.net/compare/prometheus-vs-influxdb))
  > Prometheus is a pull-based time-series database optimized for metrics monitoring with built-in alerting, while InfluxDB is a push-based TSDB designed for high-write-throughput scenarios with superior 
- [GoDaddy vs Wix](https://www.aversusb.net/compare/godaddy-vs-wix))
  > GoDaddy is primarily a domain registrar and hosting provider with website builder as an add-on tool, while Wix is a dedicated all-in-one website builder platform with domain registration included. GoD
- [Wix vs Squarespace](https://www.aversusb.net/compare/wix-vs-squarespace))
  > Wix offers more design flexibility with 900+ templates and superior e-commerce features at lower starting prices ($16/month), while Squarespace provides a more polished, unified design experience with

### 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 
- [France vs Argentina - 2026 FIFA World Cup](https://www.aversusb.net/compare/france-vs-argentina-world-cup-2026)))
  > France enters 2026 as defending champion with superior squad depth and technical midfield, while Argentina holds the psychological advantage as reigning champion with a proven tournament formula, thou
- [FC Barcelona vs Real Madrid](https://www.aversusb.net/compare/barcelona-vc-real-madrid-vs-cups))
  > Real Madrid has won 15 UEFA Champions League titles compared to Barcelona's 5, while Barcelona leads in La Liga titles with 27 vs Real Madrid's 35. Real Madrid has dominated European competition in th
- [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

### 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
- [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
- [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

### Automotive

- [Toyota RAV4 vs Subaru Forester](https://www.aversusb.net/compare/toyota-rav4-vs-subaru-forester)))
  > The Toyota RAV4 offers better fuel efficiency (28 MPG combined) and lower pricing, while the Subaru Forester prioritizes all-wheel drive standard equipment and superior ground clearance (8.7 inches). 
- [Lexus IS vs Mercedes-Benz C-Class](https://www.aversusb.net/compare/lexus-is-vs-mercedes-c-class))))
  > The Lexus IS prioritizes reliability and lower maintenance costs with Toyota's renowned dependability, while the Mercedes-Benz C-Class offers superior performance, cutting-edge technology, and prestig
- [Audi Q5 vs Mercedes-Benz GLE](https://www.aversusb.net/compare/audi-q5-vs-mercedes-gle)))
  > The Mercedes-Benz GLE offers more interior space (84.3 cu ft vs 60.3 cu ft cargo) and advanced technology, while the Audi Q5 delivers better fuel efficiency (28 MPG combined vs 24 MPG) and a lower sta
- [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
- [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
- [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
- [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 
- [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
- [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
- [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

### 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
- [AT&T vs T-Mobile](https://www.aversusb.net/compare/att-vs-t-mobile))
  > AT&T offers broader nationwide coverage (99.5% population reach) with more established infrastructure, while T-Mobile provides faster average speeds (139 Mbps vs 118 Mbps) and more competitive pricing
- [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

### Health

- [Peloton vs Apple Fitness+](https://www.aversusb.net/compare/peloton-vs-apple-fitness-plus))
  > Peloton is a hardware-focused fitness ecosystem centered around proprietary stationary bikes and treadmills with live and on-demand classes, while Apple Fitness+ is a software-only subscription servic

### Finance

- [Robinhood vs E*TRADE](https://www.aversusb.net/compare/robinhood-vs-etrade))
  > Robinhood offers commission-free trading with a sleek mobile-first interface and fractional shares, while E*TRADE provides more sophisticated research tools, educational resources, and better support 
- [US Stock Market vs Chinese Stock Market](https://www.aversusb.net/compare/us-vs-chinese-stock-markets))
  > The US stock market is significantly larger with a $43 trillion market capitalization versus China's $12 trillion, offers greater liquidity and regulatory transparency, while the Chinese market provid
- [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
- [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

### 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
- [Netflix vs Disney+](https://www.aversusb.net/compare/netflix-vs-disney)))
  > Netflix offers 9,000+ titles with stronger original content and ad-free options starting at $6.99/month, while Disney+ provides 1,500+ titles focused on family-friendly Disney, Marvel, Star Wars, and 

### Brands

- [The North Face vs Columbia](https://www.aversusb.net/compare/the-north-face-vs-columbia))
  > The North Face excels in premium alpine and technical mountaineering gear with superior insulation technology, while Columbia focuses on affordable outdoor apparel and casual wear for broader consumer
- [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
- [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
- [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

### Gaming

- [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 
- [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 
- [PS5 vs Gaming PC](https://www.aversusb.net/compare/ps5-vs-gaming-pc))
  > PS5 offers an optimized, all-in-one console experience at $499 with exclusive titles and zero setup, while a gaming PC provides superior raw performance (up to 2-3x faster GPUs), unlimited customizati

### Products

- [Shein vs Amazon](https://www.aversusb.net/compare/shein-vs-amazon-haul))))
  > Amazon offers faster delivery (1-2 days with Prime), broader product selection, and stronger buyer protection, while Shein specializes in ultra-cheap fashion with delivery in 1-2 weeks and appeals to 
- [Samsung Galaxy vs Xiaomi](https://www.aversusb.net/compare/samsung-galaxy-vs-xiaomi))
  > Samsung Galaxy dominates premium segments with superior display technology and long-term software support (7 years), while Xiaomi offers 15-40% better value through aggressive pricing and faster charg
- [Samsung Galaxy Buds vs Sony WF-1000XM5](https://www.aversusb.net/compare/samsung-galaxy-buds-vs-sony-wf-1000xm5))
  > Sony WF-1000XM5 leads in noise cancellation with industry-best 8dB reduction and 12-hour battery life, while Samsung Galaxy Buds offer superior audio customization through 22-band EQ and tighter Galax
- [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 
- [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
- [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 

## 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