What is the best API platform?
Asked "What is the best API platform?", ChatGPT, Copilot, Gemini, Google AI Mode and Perplexity named 21 distinct tools across 5 answers on September 7, 2026, and 6 of them in two or more answers, and the engines did not agree; the closest to a consensus, Postman, was named by only 3 of 5.
Measured acrossChatGPTCopilotGeminiGoogle AI ModePerplexity
6 of 21 names confirmed · named in 2 or more of 5 answers · asked September 7, 2026 · 5 engines
The best API platform depends on your specific needs and context, with different platforms excelling in areas such as scale, cloud-native governance, data-driven integrations, and open-source flexibility.
- 1Postmannamed in 3 of 5 answers
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- 2Apigeenamed in 3 of 5 answers
- 3Amazon API Gatewaynamed in 3 of 5 answers
- 4MuleSoft Anypointnamed in 3 of 5 answers
- 5Kong Konnectnamed in 2 of 5 answers
- 6AWS API Gatewaynamed in 2 of 5 answers
- 7Kong API Gatewaynamed in 1 of 5 answersone answer
- 8Apidognamed in 1 of 5 answersone answer
- 9Google Apigeenamed in 1 of 5 answersone answer
- 10Google Cloud Apigeenamed in 1 of 5 answersone answer
- 11Kong Gatewaynamed in 1 of 5 answersone answer
- 12Postman API Platformnamed in 1 of 5 answersone answer
- 13IBM API Connectnamed in 1 of 5 answersone answer
- 14Kong Inc.named in 1 of 5 answersone answer
- 15Microsoft Azure API Managementnamed in 1 of 5 answersone answer
- 16MuleSoftnamed in 1 of 5 answersone answer
- 17Azure API Managementnamed in 1 of 5 answersone answer
- 18Tyknamed in 1 of 5 answersone answer
- 19Mergenamed in 1 of 5 answersone answer
- 20WSO2named in 1 of 5 answersone answer
- 21Zapiernamed in 1 of 5 answersone answer
LOCKED
The full measurement
- The position each of the 5 engines gave all 21 names.
- How many of the 5 answers named each of them.
- 31 sampled observations behind this ranking, and where the engines disagree.
- Fan-out — the query each engine actually searched.
- Every citation, and the sources nobody cited.