Compare Tools
Pick a category, then select 2–3 tools to compare side by side.
Category
Select 2–3 tools to compare
Amazon CognitocloudFree up to 50k MAU
Firebase AuthcloudFree up to 50k MAU
Agent Sdk
Token Delegation
Human In The Loop
Fga
Mcp Support
Async Authorization
Pricing
Free up to 50k MAU$0.0055/MAU afterSAML federation extra
Free up to 50k MAUBlaze pay-as-you-goPhone auth: 10¢/verification
Open Source
Self-Hosted
SDK Languages
javascripttypescriptpythonjavaswiftkotlingoruby
javascripttypescriptpythonjavaswiftkotlingo
Frameworks
langchain
langchainvercel-ai
Compliance
soc2hipaagdprpci-dssfedramp
soc2gdpr
Best For
AWS-native agent stacks; teams already using API Gateway, Lambda, and IAM; compliance-heavy environments on AWS
Rapid prototyping and Google-native stacks; low-friction auth for AI apps that don't need agent-specific authorization
Limitations
Poor developer experience; documentation is dense; no agent SDK, no FGA, no human-in-the-loop; locked to AWS
No token delegation, no FGA, no agent SDK; vendor lock-in to Google Cloud; limited authorization model
Supported Not supported Unverified