1 Best Open-Source Alternatives to Activepieces in 2026
By Noahlast updated pricing verified
All 5 Activepieces alternatives
Compared: open-source alternatives to Activepieces
| Alternative | Best for | Standout | Biggest weakness | Learning curve | Price |
|---|---|---|---|---|---|
| Activepiecesreference | engineering-adjacent teams that want Zapier-style automation but need self-hosting, SOC 2/GDPR compliance, or freedom from per-task pricing | MIT-licensed Community Edition can be self-hosted for free with unlimited flows and runs, with no artificial cap on automation volume the way per-task pricing on closed competitors imposes. | The free self-hosted Community Edition excludes AI agents, chat-to-automation, API access, and admin controls like SSO and audit logs, so teams that want those features are pushed to a paid Cloud plan or commercial license despite the open-source branding. | Moderate | Free tier · paid from $16/mo |
| n8n | technical teams that want to mix visual workflow building with custom code, either self-hosted for full control or on cloud paying per execution instead of per step | Billing by full workflow execution rather than by individual step or task, so complex multi-node automations don't multiply cost the way per-task pricing does on competitors. | Cloud pricing is listed in euros, not dollars, and jumps sharply from Pro (€50/month) to Business (€667/month), leaving a wide gap for teams that outgrow Pro's execution limits but don't need Business's SSO and compliance features. | Moderate | Free |
Activepieces
n8n1.n8n — best Activepieces alternative for technical teams that want to mix visual workflow building with custom code, either self-hosted for full control or on cloud paying per execution instead of per step
n8n is the best Activepieces alternative for technical teams that want to mix visual workflow building with custom code, either self-hosted for full control or on cloud paying per execution instead of per step. Every node in n8n can be swapped for custom JavaScript or Python when a pre-built connector falls short, beyond Activepieces' no-code-only flow builder, and n8n bills cloud usage by full workflow execution rather than per task or credit, which can lower cost for complex multi-node automations. n8n is also available on web, Windows, macOS, and Linux desktop, versus Activepieces' web-only platform, and offers a free self-hosted Community edition under its Sustainable Use License, similar in spirit to Activepieces' own MIT-licensed free tier. Activepieces is still the better choice for teams that specifically want an OSI-approved open-source license: n8n's Sustainable Use License is source-available fair-code, not OSI-approved, and its enterprise features like SSO require a separate commercial license even when self-hosted. n8n's cloud pricing is also listed in euros and jumps sharply from Pro (€50/month) to Business (€667/month), with nothing in between, and its 700+ integrations lag Activepieces' library at 500+.
Compared to Activepieces: every node can drop into custom JavaScript or Python, cloud billing by full workflow execution instead of per-task credits, and native Windows/macOS/Linux desktop apps beyond Activepieces' web-only platform
Wins:Every node can be swapped for custom JavaScript or Python, beyond Activepieces' no-code-only flow builder · Bills cloud usage by full workflow execution rather than per-task credits, which can lower cost for complex multi-step automations · Available on web, Windows, macOS, and Linux desktop, vs Activepieces' web-only platform
Loses:Cloud pricing is listed in euros, not dollars, and jumps sharply from Pro (€50/month) to Business (€667/month) · Sustainable Use License is not OSI-approved open source; enterprise features like SSO require a separate commercial license even for self-hosted use · 500+ app integrations, fewer than Activepieces' 700+ pieces
Pros
- Bills per full workflow execution, not per step, which can be cheaper than per-task pricing for complex automations.
- Free, fully-featured self-hosted Community edition via Docker with the complete automation engine.
- Every node can be extended or replaced with custom JavaScript or Python code.
- 500+ pre-built app integrations plus native support for building multi-agent AI workflows with human-in-the-loop steps.
Cons
- Large price jump between Pro (€50/month) and Business (€667/month) cloud tiers, with nothing in between.
- Sustainable Use License is not OSI-approved open source; enterprise features require a separate commercial license even for self-hosted use.
- Self-hosting requires managing your own Docker infrastructure, updates, and scaling, unlike a fully managed cloud automation tool.
- Visual canvas can get cluttered on large workflows with many branches and custom code nodes.
Pricing: Free — €20/month Starter (2,500 executions/month, annual billing) vs Activepieces' $16/month Plus — different currencies, not directly comparable (verified undefined NaN, NaN)