Amazon CognitovsKeycloak

How 10 AI models weigh Amazon Cognito against Keycloak on the 1 buying question where both came up.

Amazon Cognito
33%of answers named it
Keycloak
63%of answers named it
Placed higher
16–17times Amazon Cognito vs Keycloak, over 33 model rankings that listed either
Models leaning
2–3toward Amazon Cognito vs Keycloak; 5 even

Which models prefer which

Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 1 shared question, every wording

ModelAmazon CognitoKeycloakPlaced higherLeans
Claude Haiku 5.525%83%1–2Keycloak
GPT-6 Luna33%58%2–2Even
Gemini 4 Argon50%75%2–2Even
Qwen 3.8 Flash33%100%2–2Even
DeepSeek V4 Pro17%17%1–0Amazon Cognito
GLM-5.342%33%2–2Even
Kimi K333%92%2–2Even
MiniMax M333%50%1–2Keycloak
Mistral Large 442%58%2–1Amazon Cognito
Nemotron 3 Ultra20%60%1–2Keycloak

What the models say about Amazon Cognito

One reason per model, from the shared questions

  • Claude Haiku 5.5Scales well and integrates natively with AWS, though its configuration is more involved.
  • GPT-6 LunaScalable AWS-native authentication with broad customization, though setup can feel complex.
  • Gemini 4 ArgonCost-effective at massive scale and integrates natively if you are already on AWS.
  • Qwen 3.8 FlashCheap at scale if you're already deep in AWS ecosystem.
  • DeepSeek V4 ProScales infinitely, deep AWS integration, generous free tier, full IAM control.
  • GLM-5.3Cheap at scale and tight AWS integration.
  • Kimi K3Deep AWS integration, cost-effective at scale
  • MiniMax M3Scalable and AWS-native, ideal if your stack is on Amazon.
  • Mistral Large 4Scales effortlessly and fits natively into existing AWS infrastructure.

What the models say about Keycloak

One reason per model, from the shared questions

  • Claude Haiku 5.5Free open-source identity server, powerful but requires self-management.
  • GPT-6 LunaPowerful self-hosted open-source identity platform with extensive customization.
  • Gemini 4 ArgonThe most powerful self-hosted, open-source identity and access management solution available.
  • Qwen 3.8 FlashTop self-hosted open-source option with full OIDC/SAML.
  • GLM-5.3Free, self-hosted open-source IAM supporting OIDC/SAML at scale.
  • Kimi K3Free open-source, self-hosted, full OIDC/SAML with no vendor lock-in.
  • MiniMax M3Powerful self-hosted, open-source IAM for full control.
  • Mistral Large 4Free open-source option with full control, ideal for self-hosted and regulated environments.
  • Nemotron 3 UltraMature open-source IAM, widely deployed in enterprises

Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.

Question by question

Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first

QuestionAmazon CognitoKeycloak
Best authentication services for web apps33% #1163% #5