Activepieces

About Activepieces

Activepieces is an open-source workflow-automation platform, first released in 2022, that positions as a self-hostable alternative to Zapier and Make. The company behind it went through the Y Combinator accelerator and is headquartered in San Francisco. The product combines a visual flow builder with an open contributor model, and from 2024 onward repositioned around AI workflows and the Model Context Protocol (MCP).

The core building block is a "piece," Activepieces' term for an integration. Each piece bundles the triggers and actions for one service (a CRM, a database, an email provider, an LLM API) and is published as an npm package. Pieces are written in TypeScript against a typed framework, and a large share of the catalogue is community-contributed rather than vendor-built: Activepieces reports that roughly 60% of pieces come from outside contributors. This open catalogue is the platform's main structural difference from proprietary competitors, whose connector libraries only a vendor can extend.

Activepieces ships in three forms. The Community Edition is open-source under the MIT license and is free to self-host for internal business use. Activepieces Cloud is a managed offering with a free tier and usage-based paid plans for teams that do not want to operate infrastructure. The Enterprise Edition adds governance features such as single sign-on, role-based access control, audit logs, and white-labelling under a commercial license. The split mirrors the open-core model used by n8n, where the engine is open and the enterprise governance layer is commercial.

Through 2024 and 2025 Activepieces leaned into AI agent use cases. The platform added an AI assistant for building flows, native LLM steps, and exposed a large share of its pieces as MCP servers, so the same integration catalogue that powers visual workflows can be called by AI agents in tools such as Claude Desktop, Cursor, and Windsurf. As of 2026 the project lists more than 280 pieces usable as MCP servers, which places it among the more active open-source projects bridging no-code automation and agent tooling.

Diagram source (Mermaid)

flowchart TD
  A[Need workflow automation] --> B{Data must stay in your infrastructure?}
  B -- Yes --> C[Community Edition: self-host, MIT, free]
  B -- No --> D{Need SSO, RBAC, audit logs?}
  D -- Yes --> E[Enterprise Edition: commercial license]
  D -- No --> F[Activepieces Cloud: free tier + usage plans]
  C --> G[Pieces: npm packages, ~60% community-built]
  E --> G
  F --> G

Activepieces competes with n8n, Zapier, Make, and Pipedream. Its position is narrower and clearer than the broad incumbents: an MIT-licensed engine for teams that want to self-host, extend the connector catalogue themselves, and call those connectors from both visual flows and AI agents. It trails Zapier and Make on raw integration count and trails n8n on enterprise track record, but the permissive MIT license (more liberal than n8n's source-available Sustainable Use License) is a genuine differentiator for teams with strict licensing or resale requirements.

Editor's Note: Across 5 ShadowGen Activepieces deployments in 2025-26, the MIT license is the reason it gets shortlisted and the small core team is the reason it sometimes does not get chosen. Self-hosting the Community Edition on a single 2 vCPU / 4 GB node handled low-hundreds of daily flow runs without tuning in every case we shipped. The honest caveat: for a piece that does not yet exist you are writing TypeScript, not filing a vendor ticket, so budget contributor time if your integration surface is unusual. For mainstream SaaS connectors the catalogue is already deep enough. — Rafal Fila, ShadowGen