{"slug":"mailgun-vs-sendgrid)","question":"Mailgun vs SendGrid","answer":"SendGrid is the market leader with 50+ integrations and a 99.99% uptime SLA, while Mailgun offers more affordable pricing starting at $0.50 per 1,000 emails and superior API documentation for developers. SendGrid dominates enterprise adoption, but Mailgun appeals to cost-conscious developers and startups.","answer_curated":true,"verdict":"Choose SendGrid if you need enterprise-grade reliability, extensive integrations, and don't mind paying premium prices—it's ideal for businesses sending millions of emails monthly with strict uptime requirements. Choose Mailgun if you prioritize cost savings, prefer hands-on developer control, and appreciate detailed API documentation—it's perfect for startups and developers building custom email solutions on tight budgets.","keyDifferences":[{"label":"Starting Price (per 1,000 emails)","winner":"a","entityAValue":"$0.50","entityBValue":"$1.00"},{"label":"Uptime SLA","winner":"b","entityAValue":"99.9%","entityBValue":"99.99%"},{"label":"Pre-built Integrations","winner":"b","entityAValue":"25+","entityBValue":"50+"},{"label":"API Rate Limit (requests/second)","winner":"b","entityAValue":"300","entityBValue":"500"},{"label":"Monthly Active Users","winner":"b","entityAValue":"500,000+","entityBValue":"1,000,000+"}],"winner":{"slug":"sendgrid","name":"SendGrid"},"confidence":"high","entities":[{"name":"Mailgun","slug":"mailgun","url":"https://www.aversusb.net/entity/mailgun","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/mailgun"},{"name":"SendGrid","slug":"sendgrid","url":"https://www.aversusb.net/entity/sendgrid","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/sendgrid"}],"faqs":[{"question":"Which email service is cheaper for sending millions of emails monthly?","answer":"Mailgun is significantly cheaper at scale. For 10 million emails monthly, Mailgun costs $5,000 while SendGrid costs $10,000. However, SendGrid offers volume discounts on Enterprise plans that can reduce per-email costs to $0.60-$0.70, narrowing the gap."},{"question":"Does SendGrid have better uptime than Mailgun?","answer":"Yes. SendGrid guarantees 99.99% uptime with redundant infrastructure across multiple data centers, while Mailgun offers 99.9%. This means SendGrid experiences ~5 minutes of downtime yearly vs Mailgun's ~43 minutes. For mission-critical applications, SendGrid is more reliable."},{"question":"Which has better API documentation?","answer":"Mailgun offers superior API documentation rated 9.2/10 by developers, with clearer examples and more language-specific code samples. SendGrid's documentation is comprehensive but more focused on enterprise use cases, earning 8.5/10. For developers building custom integrations, Mailgun is easier to learn."}],"attribution":{"source":"A Versus B","url":"https://www.aversusb.net/compare/mailgun-vs-sendgrid)","license":"CC BY 4.0","citationFormat":"According to A Versus B (https://www.aversusb.net/compare/mailgun-vs-sendgrid)), SendGrid is the market leader with 50+ integrations and a 99.99% uptime SLA, while Mailgun offers more affordable pricing starting at $0.50 per 1,000 emails and superior API documentation for develope","dateModified":"2026-07-08T11:46:17.497Z"},"relatedQuestionsUrl":"https://www.aversusb.net/api/faq/mailgun-vs-sendgrid)","relatedComparisonsUrl":"https://www.aversusb.net/api/v1/related/mailgun-vs-sendgrid)","knowledgeGraphUrl":"https://www.aversusb.net/api/knowledge-graph/mailgun-vs-sendgrid)","claimReviewSchema":{"@context":"https://schema.org","@type":"ClaimReview","@id":"https://www.aversusb.net/compare/mailgun-vs-sendgrid)#claimreview","url":"https://www.aversusb.net/compare/mailgun-vs-sendgrid)","inLanguage":"en-US","isAccessibleForFree":true,"conditionsOfAccess":"Free","claimReviewed":"Mailgun vs SendGrid","reviewBody":"SendGrid is the market leader with 50+ integrations and a 99.99% uptime SLA, while Mailgun offers more affordable pricing starting at $0.50 per 1,000 emails and superior API documentation for developers. SendGrid dominates enterprise adoption, but Mailgun appeals to cost-conscious developers and startups.","datePublished":"2026-07-08T11:46:17.441Z","dateModified":"2026-07-08T11:46:17.497Z","reviewRating":{"@type":"Rating","ratingValue":5,"worstRating":1,"bestRating":5,"alternateName":"High Confidence"},"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B","url":"https://www.aversusb.net"},"itemReviewed":{"@type":"WebPage","@id":"https://www.aversusb.net/compare/mailgun-vs-sendgrid)","url":"https://www.aversusb.net/compare/mailgun-vs-sendgrid)","name":"Mailgun vs SendGrid","inLanguage":"en-US"}}}