Free developer tools · integration in the Top 11
10 providers in the Top 11 The 11 Best API Management Tools and Platforms (2026) offer a free tier; the most credible is Kong.
Why this answer
Filtered to entries with a published free tier (not just a free trial). When the pricing page is ambiguous we err conservative — paid-only by default.
Showing all 10 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked The 11 Best API Management Tools and Platforms (2026).
#1Kong(rank #1 in The 11 Best API Management Tools and Platforms (2026))
Free tierTop choice for raw performance and extensibility, especially in Kubernetes environments.
Full Kong review · Compare: Kong vs Google Cloud Apigee · Alternatives
#2Google Cloud Apigee(rank #2 in The 11 Best API Management Tools and Platforms (2026))
Free tierBest for large enterprises needing deep analytics and API monetization.
#3MuleSoft Anypoint Platform(rank #3 in The 11 Best API Management Tools and Platforms (2026))
Free tierTop choice for unifying API management and enterprise integration (iPaaS).
#4Azure API Management(rank #4 in The 11 Best API Management Tools and Platforms (2026))
Free tierBest for teams committed to the Microsoft Azure ecosystem.
#5Amazon API Gateway(rank #5 in The 11 Best API Management Tools and Platforms (2026))
Free tierThe go-to gateway for serverless and AWS-native architectures.
#6Tyk(rank #6 in The 11 Best API Management Tools and Platforms (2026))
Free tierA great open-source option for hybrid and multi-cloud strategies.
#7Postman(rank #7 in The 11 Best API Management Tools and Platforms (2026))
Free tierUnmatched for API design, collaborative testing, and developer experience.
#8Gravitee(rank #9 in The 11 Best API Management Tools and Platforms (2026))
Free tierA leading open-source choice for managing asynchronous APIs.
#9WSO2 API Manager(rank #10 in The 11 Best API Management Tools and Platforms (2026))
Free tierA powerful, fully open-source choice for enterprises needing deep customization.
#10Zuplo(rank #11 in The 11 Best API Management Tools and Platforms (2026))
Free tierA modern, developer-first gateway built for speed and GitOps workflows.
Methodology: /methodology · No paid placement ever · Verified .