toolgrep / AI models & inference / Portkey

Alternatives to Portkey

Portkey: Production stack for Gen AI builders: AI gateway, observability, guardrails, governance, and prompt management. 8 products similar to Portkey, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server, 5 of 8 are open source.

• Bifrost

  Open-source AI gateway for LLMs, MCP, and agents

  AI models & inference free tierAPIMCPSDKopen source

• Future AGI

  Open-source, end-to-end AI agent engineering platform covering simulation, evaluation, optimization, monitoring, guardrails, and gateway.

  AI agents & frameworks free tierAPIMCPSDKopen source

• Respan

  The AI router with built-in observability & automated evals.

  AI agents & frameworks free tierAPIMCPSDK

• Pipedream

  The integration layer for AI agents

  APIs & backend free tierAPIMCPSDK

• Langfuse

  Open Source Agent Evals & Observability

  Monitoring & observability free tierAPIMCPSDKopen source

• App AI Gateway

  Keep AI provider keys out of your iOS app. Verify each request with App Attest and set limits and budgets per user.

  APIs & backend free tierAPIMCPSDKopen source

• LangWatch

  Agent observability and evals platform for tracing, testing, routing and governing LLM calls

  Monitoring & observability free tierAPIMCPSDKopen source

• Safety

  AI development security platform for visibility and governance over AI tools, packages, MCP servers, and IDE extensions across developer fleets.

  Security free tierAPIMCP

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Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.

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