#1
Cloudflare

Cloudflare

★★★★★ 4.6 Free / $20+ Free plan

Web performance and security company providing CDN, DDoS protection, DNS, serverless computing (Workers), and zero-trust security for websites and applications.

cdnddos-protectiondnsworkers-serverless
✓ Generous free tier includes CDN, DNS, and basic DDoS protection✓ Global edge network with 300+ data centers✓ Workers platform for serverless computing at the edge
#2
Hasura

Hasura

★★★★ 4.4 Free / $99+ Free plan

Instant GraphQL and REST APIs on your data with authorization and caching.

graphql-apirest-apireal-timeauthorization
✓ Instant APIs✓ Real-time subscriptions✓ Great developer experience
#3
Swagger (SmartBear)

Swagger (SmartBear)

★★★★ 4.3 Free / $75+ Free plan

API development toolset including SwaggerHub for design, documentation, and collaboration on OpenAPI specifications, used by millions of developers worldwide.

api-designdocumentationcode-generationapi-testing
✓ Industry standard for API documentation (OpenAPI)✓ Interactive API documentation with try-it-out feature✓ Collaborative API design on SwaggerHub

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