Open-source repos for workflow automation
68 repos tagged Workflow automation, sorted by GitHub stars. Add filters from the other category types to narrow the list.
Results

n8n-io/n8n
Visual workflow builder with 400+ app integrations and AI nodes, self-hostable as a Zapier or Make replacement.
AI agents, Docker, Web, Operations, Marketing, Agencies, SaaS, No-code, Self hosters
209k starsOtherUpdated 3 Nov 2026
Significant-Gravitas/AutoGPT
Platform for building and running continuous AI agents with a low-code block builder.
188k starsOtherUpdated 3 Nov 2026
Comfy-Org/ComfyUI
Node-based image and video generation app for building repeatable thumbnail and visual workflows.
Image generation, Thumbnails and design, Design, Marketing, Creators
145k starsGPL-3.0Updated 3 Nov 2026
browser-use/browser-use
Python library that lets AI agents control a web browser to fill forms, click and extract data.
120k starsMITUpdated 2 Nov 2026
home-assistant/core
Home automation hub that connects thousands of smart devices and runs routines locally instead of through vendor clouds.
91.9k starsApache-2.0Updated 3 Nov 2026
ansible/ansible
Agentless automation tool for configuring servers, deploying apps and orchestrating tasks over SSH.
71.2k starsGPL-3.0Updated 3 Nov 2026
twentyhq/twenty
Self-hosted CRM for contacts, companies and deal pipelines with custom objects, workflows and an API.
CRM, Web, Docker, Sales, SaaS, B2B services, Self hosters
60.4k starsOtherUpdated 3 Nov 2026
Zie619/n8n-workflows
Large searchable archive of n8n workflow JSON files with a local browser for finding templates.
57.2k starsMITUpdated 24 Jun 2026
huginn/huginn
Runs agents that watch websites, feeds and APIs and act on changes, like a self-hosted IFTTT.
Web scraping, Social listening, Docker, Web, Operations, Marketing, Self hosters
50.3k starsMITUpdated 2 Nov 2026
apache/airflow
Standard platform for authoring, scheduling and monitoring data workflows as Python DAGs.
47.4k starsApache-2.0Updated 3 Nov 2026
ToolJet/ToolJet
Low-code platform for building internal tools and workflows on top of databases and APIs.
Internal tools, Web, Docker, Operations, Engineering, Self hosters, No-code
41.2k starsAGPL-3.0Updated 3 Nov 2026
bytedance/UI-TARS-desktop
Desktop agent that operates your computer and browser through natural-language instructions.
39.5k starsApache-2.0Updated 9 Oct 2026
conductor-oss/conductor
Workflow orchestration engine, first built at Netflix, for durable microservice and AI agent flows.
32.4k starsApache-2.0Updated 3 Nov 2026
FujiwaraChoki/MoneyPrinterV2
Automates a faceless online business: Shorts creation and upload, Twitter bot posting and affiliate marketing tasks.
Scripting, Voiceover, Auto upload, YouTube, X (Twitter), Marketing, Creators, Faceless channels, Affiliate
32.3k starsAGPL-3.0Updated 16 Sept 2026
ComposioHQ/composio
Toolkit that connects agents to 250+ apps like Gmail, Slack and GitHub with managed auth.
30.9k starsMITUpdated 3 Nov 2026
kestra-io/kestra
Event-driven orchestrator for scheduling data pipelines and business workflows declared in YAML.
Docker, Kubernetes, Engineering, Data and analytics, Self hosters
30.1k starsApache-2.0Updated 3 Nov 2026
labring/FastGPT
Knowledge-base Q&A platform with visual workflow orchestration for building support bots.
LLM apps, RAG and search, Chatbots, Docker, OpenAI, Customer support, Operations, SaaS, No-code, Self hosters
30k starsOtherUpdated 3 Nov 2026
simstudioai/sim
Canvas for building and deploying AI agent workflows that connect LLMs to tools and business apps.
AI agents, LLM apps, Docker, OpenAI, Operations, Engineering, SaaS, No-code
30k starsApache-2.0Updated 3 Nov 2026
Budibase/budibase
Low-code platform for forms, portals and approval apps with a built-in database and automations.
Internal tools, Forms and surveys, Web, Docker, Operations, Engineering, Self hosters, No-code
28.4k starsOtherUpdated 3 Nov 2026
enescingoz/awesome-n8n-templates
Collection of 280+ importable n8n workflow files for Gmail, Telegram, Slack, Notion, AI agents and RAG bots.
AI agents, Chatbots, Scheduling and publishing, Email, Telegram, Operations, Marketing, Agencies, No-code, Solo founders
26.2k starsOtherUpdated 12 Sept 2026
activepieces/activepieces
No-code automation tool for connecting business apps, with AI steps and MCP support, MIT licensed.
AI agents, Docker, Web, Operations, Marketing, Agencies, SaaS, No-code, Self hosters
25.4k starsOtherUpdated 3 Nov 2026
nocobase/nocobase
Plugin-based no-code platform for building internal business systems with data models and workflows.
Internal tools, Web, Docker, Operations, Engineering, Self hosters, No-code
24.8k starsUpdated 3 Nov 2026
temporalio/temporal
Durable execution engine that keeps long-running workflows going through crashes and retries, written in code.
24.1k starsMITUpdated 3 Nov 2026
PrefectHQ/prefect
Python orchestration tool for scheduling, retrying and observing data pipelines and background jobs.
24.1k starsApache-2.0Updated 3 Nov 2026
node-red/node-red
Flow-based editor for wiring APIs, devices and online services together in the browser.
Docker, Web, Engineering, Operations, Manufacturing, No-code, Self hosters
23.8k starsApache-2.0Updated 26 Oct 2026
Skyvern-AI/skyvern
Uses LLMs and computer vision to automate browser tasks like form filling and portal downloads.
AI agents, Web scraping, Web, Operations, Finance and fintech, Logistics
23.3k starsAGPL-3.0Updated 3 Nov 2026
czlonkowski/n8n-mcp
MCP server that gives Claude and other assistants n8n node docs so they can build and edit workflows.
AI agents, Anthropic, Operations, Engineering, Agencies, No-code
23.2k starsMITUpdated 3 Nov 2026
airbytehq/airbyte
ELT platform with hundreds of connectors that syncs data from SaaS apps into warehouses.
Analytics dashboards, Docker, HubSpot, Data and analytics, Engineering
22.3k starsOtherUpdated 2 Nov 2026
AutomaApp/automa
Browser extension for recording and running click-and-type automations and scrapers without code.
Web scraping, Lead generation, Web, Operations, Marketing, Agencies, No-code
21.7k starsOtherUpdated 2 Mar 2026
windmill-labs/windmill
Turns Python, TypeScript and SQL scripts into scheduled jobs, flows and internal apps with a web UI.
Internal tools, Docker, Web, Engineering, Operations, SaaS, Self hosters
18.4k starsOtherUpdated 3 Nov 2026
triggerdotdev/trigger.dev
Framework for writing long-running background jobs and AI workflows in TypeScript with retries and logs.
16.7k starsApache-2.0Updated 31 Oct 2026
dagster-io/dagster
Orchestrator for data assets that schedules, tests and tracks lineage of data pipelines.
16.4k starsApache-2.0Updated 3 Nov 2026
n8n-io/self-hosted-ai-starter-kit
Docker Compose bundle of n8n, Ollama, Qdrant and Postgres for running local AI workflows.
AI agents, RAG and search, Docker, Ollama, Operations, Engineering, Self hosters
15.3k starsApache-2.0Updated 12 Oct 2026
automatisch/automatisch
Lightweight open-source Zapier alternative for linking services like Slack, Twitter and Sheets.
Docker, Slack, Operations, Marketing, Agencies, No-code, Self hosters
14k starsOtherUpdated 12 Feb 2026
keephq/keep
Alert management platform that aggregates, deduplicates and routes alerts from monitoring tools with workflows.
12.5k starsOtherUpdated 1 Nov 2026
PipedreamHQ/pipedream
Source for Pipedream's connectors and actions, used to build API integrations and event workflows.
11.8k starsOtherUpdated 2 Nov 2026
mautic/mautic
Open-source marketing automation platform for email campaigns, segments, lead scoring and landing pages.
Email campaigns, Lead generation, Landing pages, Email, Marketing, Sales, B2B services, SaaS, Self hosters
10.9k starsOtherUpdated 3 Nov 2026
evolution-foundation/evolution-api
Self-hosted WhatsApp API used to connect support desks and CRMs like Chatwoot and Typebot to WhatsApp.
Chatbots, WhatsApp, Docker, Customer support, Sales, Local business, E-commerce, Self hosters
10k starsOtherUpdated 15 Jul 2026
mage-ai/mage-ai
Notebook-style tool for building, running and scheduling data pipelines in Python and SQL.
8.8k starsApache-2.0Updated 24 Oct 2026
hatchet-dev/hatchet
Task queue and workflow engine for background jobs and AI agents, with retries, scheduling and a dashboard.
8.2k starsMITUpdated 3 Nov 2026
czlonkowski/n8n-skills
Claude skills that teach AI coding assistants how to design valid n8n workflows.
AI agents, Anthropic, Operations, Engineering, Agencies, No-code
6.6k starsMITUpdated 24 Oct 2026
StackStorm/st2
Event-driven automation for operations teams: triggers, rules and workflows for remediation and deployments.
6.6k starsApache-2.0Updated 30 Oct 2026
rundeck/rundeck
Runbook automation server that lets ops teams turn scripts into self-service jobs with access control.
6.4k starsApache-2.0Updated 3 Nov 2026
apache/nifi
Visual data-flow tool for moving and transforming data between systems with drag-and-drop processors.
Docker, Engineering, Data and analytics, Government, Finance and fintech
6.3k starsApache-2.0Updated 3 Nov 2026
wassupjay/n8n-free-templates
Set of free n8n templates combining AI models, vector stores and common business apps.
AI agents, RAG and search, OpenAI, Operations, Marketing, Agencies, No-code
6.2k starsUpdated 1 Aug 2025
dlt-hub/dlt
Python library that loads data from APIs and files into warehouses with schema handling.
6.1k starsApache-2.0Updated 1 Nov 2026
inngest/inngest
Event-driven step functions for running reliable background and AI workflows on serverless or servers.
6k starsOtherUpdated 3 Nov 2026
jhuckaby/Cronicle
Multi-server task scheduler with a web UI for cron-style jobs, logs and live progress.
5.9k starsOtherUpdated 3 Nov 2026
useplunk/plunk
Self-hostable email platform for marketing campaigns, transactional mail and event-triggered automations.
5.6k starsAGPL-3.0Updated 1 Nov 2026
GuanYixuan/pyJianYingDraft
Python tool that generates JianYing/CapCut draft projects for automated batch editing.
Video editing, TikTok, Engineering, Creators, Short-form video
4.8k starsApache-2.0Updated 14 Oct 2026
TracecatHQ/tracecat
Security automation platform for alert triage and incident response, with no-code workflows and AI agents.
3.9k starsAGPL-3.0Updated 3 Nov 2026
taylorwilsdon/google_workspace_mcp
MCP server covering Gmail, Calendar, Drive, Docs and Sheets for AI assistants.
3.5k starsMITUpdated 31 Oct 2026
dittofeed/dittofeed
Customer engagement platform for automated email, SMS and push journeys based on user events.
Email campaigns, Onboarding, Email, Marketing, Product, SaaS, Self hosters
3k starsMITUpdated 13 Oct 2026
laudspeaker/laudspeaker
Open-source tool for building multi-step customer journeys across email, SMS and push.
Email campaigns, Onboarding, Email, Marketing, Product, SaaS
2.6k starsOtherUpdated 10 Jul 2026
cortezaproject/corteza
Low-code platform for building records-based business apps and CRMs with workflows.
Internal tools, CRM, Web, Docker, Operations, Sales, Government, B2B services, Self hosters, No-code
2.2k starsApache-2.0Updated 20 Oct 2026
korotovsky/slack-mcp-server
MCP server for Slack that lets assistants search, read and post in channels and DMs.
1.9k starsMITUpdated 16 Jul 2026
openshiporg/openship
Self-hosted order router that sends orders from sales channels to suppliers and fulfillment.
Inventory, Shopify, Web, Operations, E-commerce, Logistics, Dropshipping
1.7k starsAGPL-3.0Updated 25 Oct 2026
EtienneLescot/n8n-as-code
Lets you manage n8n workflows as code files with version control and AI-assisted editing.
1.6k starsMITUpdated 1 Nov 2026
meta/facebook-python-business-sdk
Official Python SDK for the Meta Marketing API to manage ads and pull ad insights.
Analytics dashboards, Meta Ads, Facebook, Marketing, Engineering, Agencies, E-commerce
1.6k starsOtherUpdated 21 Sept 2026
orangecoding/fredy
Self-hosted bot that watches European rental and property sites and alerts you to new listings.
Web scraping, Docker, Telegram, Operations, Real estate, Self hosters
1.6k starsApache-2.0Updated 2 Nov 2026
nextgenhealthcare/connect
Mirth Connect integration engine that routes and transforms HL7 messages between hospital systems.
1.2k starsOtherUpdated 17 Sept 2026
flathunters/flathunter
Bot that scrapes German flat listing sites and sends matching offers to Telegram.
1.1k starsAGPL-3.0Updated 19 Apr 2026
bytechefhq/bytechef
Apache-licensed automation platform with visual workflows, app connectors and AI agents, a direct n8n and Zapier rival.
AI agents, Docker, Operations, SaaS, Agencies, No-code, Self hosters
1.1k starsOtherUpdated 3 Nov 2026
googleads/google-ads-python
Official Python client library for the Google Ads API.
Analytics dashboards, Google Ads, Marketing, Engineering, Agencies
760 starsApache-2.0Updated 30 Oct 2026
ProcessMaker/processmaker
Workflow and business process platform for building approval flows and forms.
538 starsAGPL-3.0Updated 3 Nov 2026
microsoft/FHIR-Converter
Converts HL7 v2, C-CDA and other legacy health data into FHIR using templates.
533 starsMITUpdated 24 Sept 2026
HubSpot/hubspot-api-python
Official Python SDK for the HubSpot API covering contacts, deals, companies and tickets.
437 starsApache-2.0Updated 3 Nov 2026
Opteo/google-ads-api
Node.js client for the Google Ads API to pull reports and manage campaigns from code.
Analytics dashboards, Google Ads, Marketing, Engineering, Agencies
342 starsMITUpdated 17 Sept 2026