Activepieces: Open-Source Zapier Alternative
Activepieces calls itself "an open source replacement for Zapier." It is a no-code workflow builder you can self-host or use in their cloud. As of 2026, the Community Edition (MIT licensed) ships with 200+ pre-built integrations and around 400 MCP servers, making it one of the broadest open-source platforms for AI agent integration.
The 30-second version
- What: open-source no-code workflow builder, MIT-licensed Community Edition
- Who: teams who want a self-hosted Zapier alternative
- Price: self-host Community Edition is free; cloud and enterprise are paid
- Best at: open-source self-host with strong MCP coverage
- Verdict: pick Activepieces when you want open-source self-host and MCP-first AI integration
What Activepieces actually is
Activepieces is the newest serious challenger in the open-source workflow space, alongside n8n. The pitch is direct: a Zapier clone you can run on your own server, with a permissive MIT license for the Community Edition.
Per the project's GitHub, the platform has 200+ pieces (their term for integrations) plus around 400 MCP servers. Notably, 60% of the pieces are contributed by the community, which signals genuine open-source momentum rather than a single-vendor project.
The 400+ MCP server count is unusual. Most no-code platforms in 2026 have MCP support as a recent addition. Activepieces built MCP wrappers for the bulk of their integrations early, which means any MCP-compatible AI agent (Claude Desktop, ChatGPT, Cursor) can call hundreds of Activepieces integrations as tools.
Key capabilities
- 200+ pre-built integrations ("pieces"), 60% community-contributed
- ~400 MCP servers for AI agent tool access
- Open-source Community Edition under MIT license
- Self-host on your own infrastructure
- Managed cloud option (commercial)
- Enterprise tier with SSO, audit logs, custom roles
- Visual workflow builder
Pricing
Self-hosted Community Edition is free under the MIT license. Activepieces also offers a managed cloud and enterprise tiers (commercial license) for teams that want SSO, audit logs, custom roles, and managed hosting. Check activepieces.com/pricing for current tier prices.
Who Activepieces fits
- Teams that want a self-hosted Zapier alternative under a permissive license
- AI builders who want broad MCP coverage out of the box
- Privacy-conscious operators who need data to stay on their infrastructure
- Companies in regulated industries with strict data residency rules
Who Activepieces does not fit
- Teams that need the very widest integration catalog (Zapier still wins at 6000+)
- Anyone unwilling to set up infrastructure for self-host
- Solo operators who would rather pay $9/month than manage a server
Activepieces vs n8n and Zapier
| Axis | Activepieces | n8n | Zapier |
|---|---|---|---|
| License | MIT (Community) | Sustainable Use License | Proprietary |
| Self-host | Yes (free) | Yes (free) | No |
| Integrations | 200+ pieces | 400+ | 6000+ |
| MCP servers | ~400 (broadest open source) | Growing | Yes (paid plans) |
| Community contribution | 60% of pieces | Active community | Vendor-built |
| Best for | Open-source + MCP | Devs, deeper code | Breadth, ease |
Pros and cons
Pros:
- MIT license is the most permissive in the category
- 400+ MCP servers is the broadest open-source AI integration surface
- 60% community-contributed pieces signals real ecosystem health
Cons:
- Smaller integration count than n8n or Zapier
- Younger project; some pieces are less mature than the n8n equivalents
- Self-host requires setup time and ongoing maintenance
How I'd use Activepieces on SellerShorts
I have not deployed Activepieces in production on SellerShorts yet, but I tested it for an MCP integration prototype. I wanted a Claude Desktop session to call "send a Slack message" and "append a row to a Google Sheet" through MCP tools. Activepieces had both wrappers ready, which would have taken longer to wire up manually. If you are doing MCP-heavy work in 2026, Activepieces is one of the cleaner shortcuts.
Try Activepieces
Get started with Activepieces
Self-host the Community Edition for free, or try the managed cloud.
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Frequently asked questions
What is Activepieces?
Activepieces is, in its own words, 'an open source replacement for Zapier.' It is a no-code workflow builder with 200+ pre-built integrations (called 'pieces') and around 400 MCP servers for AI agents. Community Edition is MIT licensed.
Is Activepieces really free?
The self-hosted Community Edition is free under the MIT license. Activepieces also offers a managed cloud and enterprise tier with a commercial license for advanced features (SSO, audit logs, custom roles).
Activepieces vs n8n: what is the difference?
Both are open-source self-hostable workflow tools. n8n has a larger community, more integrations (400+), and stronger code nodes. Activepieces is younger but has 60% community-contributed pieces and 400+ MCP servers, which is unusually strong for AI agent integration.
Why does Activepieces have 400+ MCP servers?
Activepieces ships MCP server wrappers for most of its pieces. That means any MCP-compatible AI agent (Claude, ChatGPT) can call Activepieces integrations directly as tools. In the open-source space this is one of the broadest MCP catalogs available.