Open source focus

Open Source Alternatives to Zapier

12 open source Workflow Automation options similar to Zapier, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.

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Kantu
Not rated
Open-source browser extension and RPA software for automating web and desktop workflows.
Open source · Self-hostable
Kestra
Not rated
An open-source orchestration platform for unifying data pipelines, AI workflows, and business processes.
Open source · Self-hostable
PromptQL
Not rated
An AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.
Open source · Self-hostable
Langflow
Not rated
Low-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.
Open source · Self-hostable
Camunda Pte. Limited
Not rated
Camunda provides an open-source process automation platform for orchestrating human and system workflows.
Open source · Self-hostable
Camunda Inc.
Not rated
Company
Open source · Self-hostable
LLMStack
Not rated
Open-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.
Open source · Self-hostable
Faremeter
Not rated
Open-source framework enabling autonomous AI agents to make frictionless web3 payments via web2 infrastructure.
Open source · Self-hostable
Camunda Services GmbH
Not rated
Company
Open source · Self-hostable
Databricks
Not rated
A unified data analytics and AI platform built on the lakehouse architecture.
Open source · Self-hostable
OpenOps
Not rated
No-code, open-source cloud automation platform for FinOps and custom solutions.
Open source · Self-hostable
DSH Plugins
Not rated
An independent directory for discovering DeepSeek Harness plugins.
Open source

Company	License	Founded	Rating	Reviews
KantuOpen-source browser extension and RPA software for automating web and desktop workflows.	Open source · Self-hostable	-	Not rated	-
KestraAn open-source orchestration platform for unifying data pipelines, AI workflows, and business processes.	Open source · Self-hostable	-	Not rated	-
PromptQLAn AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.	Open source · Self-hostable	-	Not rated	-
LangflowLow-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.	Open source · Self-hostable	-	Not rated	-
Camunda Pte. LimitedCamunda provides an open-source process automation platform for orchestrating human and system workflows.	Open source · Self-hostable	-	Not rated	-
Camunda Inc.Company	Open source · Self-hostable	-	Not rated	-
LLMStackOpen-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.	Open source · Self-hostable	-	Not rated	-
FaremeterOpen-source framework enabling autonomous AI agents to make frictionless web3 payments via web2 infrastructure.	Open source · Self-hostable	-	Not rated	-
Camunda Services GmbHCompany	Open source · Self-hostable	-	Not rated	-
DatabricksA unified data analytics and AI platform built on the lakehouse architecture.	Open source · Self-hostable	-	Not rated	-
OpenOpsNo-code, open-source cloud automation platform for FinOps and custom solutions.	Open source · Self-hostable	-	Not rated	-
DSH PluginsAn independent directory for discovering DeepSeek Harness plugins.	Open source	-	Not rated	-