Open-source alternatives to Zapier AI

AI Tools · 9 free & open-source options

Looking to replace Zapier AI with something free and open-source? These 9 tools are the best open alternatives in 2026 — most are self-hostable, so you keep full control of your data and pay no subscription.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
pipeshub-ai ›Apache-2.0
PipesHub is an open-source fully extensible AI context layer that unifies your business data for explainable enterprise search and agentic workflow automation.
Formerly Better Chatbot. Navigator is an open-source AI workspace for agents, MCP and workflow automation.
Hexabot v3 is an AI workflow automation platform, combining workflows, actions, agents, and conversational channels in one runtime.
Open-source platform that unifies AI agent orchestration and workflow automation — autonomy and precision in one platform.
selfhost-ai ›Apache-2.0
🚀 Self-hosted AI automation platform. Deploy n8n, Ollama, Flowise, RAG, Supabase & 30+ tools with one command. Auto HTTPS. Free Zapier/Make alternative.
A versatile workflow automation platform to create, organize, and execute AI workflows, from a single LLM to complex AI-driven workflows.
✨ If Posthog built Zapier. Feature complete, Fullstack, AI Automation framework made for users.

At a glance: how they compare

Click a column to sort — the best one depends on what matters to you.

AlternativeStarsLanguageLicenseLast commitIn one line
n8nFair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
activepiecesAI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
pipeshub-aiApache-2.0PipesHub is an open-source fully extensible AI context layer that unifies your business data for explainable enterprise search and agentic workflow automation.
better-chatbotMITFormerly Better Chatbot. Navigator is an open-source AI workspace for agents, MCP and workflow automation.
HexabotHexabot v3 is an AI workflow automation platform, combining workflows, actions, agents, and conversational channels in one runtime.
bytechefOpen-source platform that unifies AI agent orchestration and workflow automation — autonomy and precision in one platform.
selfhost-aiApache-2.0🚀 Self-hosted AI automation platform. Deploy n8n, Ollama, Flowise, RAG, Supabase & 30+ tools with one command. Auto HTTPS. Free Zapier/Make alternative.
AgentPilotAGPL-3.0A versatile workflow automation platform to create, organize, and execute AI workflows, from a single LLM to complex AI-driven workflows.
anything✨ If Posthog built Zapier. Feature complete, Fullstack, AI Automation framework made for users.

Which one should you pick?

n8n

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations. Because it is self-hostable, your data can stay entirely on your own infrastructure.

activepieces

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents Because it is self-hostable, your data can stay entirely on your own infrastructure.

pipeshub-ai

PipesHub is an open-source fully extensible AI context layer that unifies your business data for explainable enterprise search and agentic workflow automation. Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

better-chatbot

Formerly Better Chatbot. Navigator is an open-source AI workspace for agents, MCP and workflow automation. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

Hexabot

Hexabot v3 is an AI workflow automation platform, combining workflows, actions, agents, and conversational channels in one runtime. Because it is self-hostable, your data can stay entirely on your own infrastructure.

bytechef

Open-source platform that unifies AI agent orchestration and workflow automation — autonomy and precision in one platform. Because it is self-hostable, your data can stay entirely on your own infrastructure.

selfhost-ai

🚀 Self-hosted AI automation platform. Deploy n8n, Ollama, Flowise, RAG, Supabase & 30+ tools with one command. Auto HTTPS. Free Zapier/Make alternative. Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

AgentPilot

A versatile workflow automation platform to create, organize, and execute AI workflows, from a single LLM to complex AI-driven workflows. Its AGPL-3.0 license keeps the project and its forks open-source forever, and commercial use is allowed. Because it is self-hostable, your data can stay entirely on your own infrastructure.

anything

✨ If Posthog built Zapier. Feature complete, Fullstack, AI Automation framework made for users. Because it is self-hostable, your data can stay entirely on your own infrastructure.

Switching from Zapier AI without the drama

  1. Export your data from Zapier AI first — most tools above can import standard formats.
  2. Run your top pick in parallel for a week or two before committing; self-hosted options can be tried locally in minutes.
  3. Migrate one team or one project at a time, keeping the old account read-only until everything checks out.

FAQ

What is the best open-source alternative to Zapier AI?

The top open-source alternative is n8n — Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations. The full ranked list is above.

Are these Zapier AI alternatives free?

Yes. Every tool listed is open-source and free to use; most can be self-hosted so you keep full control of your data.

Can I self-host an alternative to Zapier AI?

Most of these tools are designed to run on your own server or machine, giving you privacy and no subscription fees.

More open-source alternatives

Browse open-source replacements for dozens of popular tools — design, productivity, dev, analytics and more.

See all alternatives →