2,002 offers
Free Orchestration — open-source & self-hostable
Workflow engines, durable jobs, automation
Scores rate free-tier value on a 1–10 scale. How scores work →
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n8n Orchestration 9.0 Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations. 195.1k★2.8k/90d48 devs/90d -
Apache Airflow Orchestration 8.4 Apache Airflow - A platform to programmatically author, schedule, and monitor workflows 46k★2.2k/90d45 devs/90d -
Kestra Orchestration 7.9 Event Driven Orchestration & Scheduling Platform for Mission Critical Applications 27.2k★1.2k/90d24 devs/90d -
Activepieces Orchestration 7.8 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 23.1k★967/90d18 devs/90d -
Temporal Orchestration 7.7 Temporal service 21.4k★610/90d25 devs/90d -
Dagster Orchestration 7.7 An orchestration platform for the development, production, and observation of data assets. 15.8k★936/90d25 devs/90d -
Prefect Orchestration 7.6 Prefect is a workflow orchestration framework for building resilient data pipelines in Python. 22.7k★629/90d16 devs/90d -
Node-RED Orchestration 7.5 Low-code programming for event-driven applications 23.4k★426/90d10 devs/90d -
Windmill Orchestration 7.5 Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal. 17k★1k/90d6 devs/90d -
Trigger.dev Orchestration 7.5 Trigger.dev – build and deploy fully‑managed AI agents and workflows 15.6k★465/90d14 devs/90d -
Conductor OSS Orchestration 7.4 Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents 32k★170/90d21 devs/90d -
Inngest Orchestration 7.1 The leading workflow orchestration platform. Run stateful step functions and AI workflows on serverless, servers, or the edge. 5.6k★403/90d22 devs/90d -
Hatchet Orchestration 7.0 🪓 An orchestration engine for background tasks, AI agents, and durable workflows 7.5k★486/90d16 devs/90d -
Agent Squad Orchestration 6.6 Flexible and powerful framework for managing multiple AI agents and handling complex conversations 7.7k★87/90d7 devs/90d -
Restate Orchestration 6.6 Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD. 4.1k★367/90d7 devs/90d -
Mage Orchestration 6.4 🧙 Build, run, and manage data pipelines for integrating and transforming data. 8.8k★17/90d8 devs/90d -
DBOS Transact Orchestration 5.9 Database-Backed Durable Python Workflows 1.5k★72/90d11 devs/90d -
KaibanJS Orchestration 4.9 KaibanJS is a JavaScript-native framework for building and managing multi-agent systems with a Kanban-inspired approach. 1.5k★11/90d2 devs/90d -
Julep Orchestration 4.6 Firebase for AI agents 6.6k★0/90d0 devs/90d -
Eko Orchestration 4.4 Eko (Eko Keeps Operating) - Build Production-ready Agentic Workflow with Natural Language - eko.fellou.ai 4.9k★0/90d0 devs/90d