
Synter MCP for Claude & Cursor — The most performant Ads MCP available to use with Your AI
Top reviewed authentication & identity tools
Top reviewed
Among the most-reviewed tools, the field splits between all-in-one app backends, polished hosted auth, and specialized access control. Firebase and Appwrite suit teams that want authentication bundled with databases, functions, and realtime features, while Clerk emphasizes fast integration, prebuilt UI, session management, organizations, SSO, and MFA for modern SaaS products.
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