About Smithery
Registry and hosting to connect agents to MCP tools and services.
Integrations & Auth Tools
Alternatives to Smithery
4 integrations & auth tools tools you can use instead of Smithery. Summaries come from each vendor's own site. Links checked Oct 16, 2026.
At a glance
Smithery alternatives compared
| Tool | What it does | Open source | Head to head |
|---|---|---|---|
| Arcade | Actions runtime that lets agents act on users' behalf with governed auth. | No | Smithery vs Arcade |
| Composio | Tool calls with delegated auth across 1,500+ apps for agents. | No | Smithery vs Composio |
| Nango | Integration platform connecting products and agents to 1,000+ APIs. | No | Smithery vs Nango |
| Pipedream Connect | Managed auth and thousands of prebuilt tools across 3,000+ APIs. | No | Smithery vs Pipedream Connect |
Integrations & Auth Tools
All 4 alternatives
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Arcade
arcade.devActions runtime that lets agents act on users' behalf with governed auth.
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Composio
composio.devTool calls with delegated auth across 1,500+ apps for agents.
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Nango
nango.devIntegration platform connecting products and agents to 1,000+ APIs.
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Pipedream Connect
pipedream.comManaged auth and thousands of prebuilt tools across 3,000+ APIs.
FAQ
Questions
What are the alternatives to Smithery?
Agent Stack Directory lists 4 other integrations & auth tools tools: Arcade, Composio, Nango, Pipedream Connect.
Is there an open-source alternative to Smithery?
None of the other integrations & auth tools tools we list is marked open source.
What does Smithery do?
Registry and hosting to connect agents to MCP tools and services. (Summary based on smithery.ai, link checked 2026-10-16.)