Zapier
Workflow Automation
- Connect 8,000+ apps with AI agents
- Natural-language automation builder
- AI steps, chatbots and tables
- Free tier for basic Zaps
AI Agents & Automation (23)
23 free AI workflow automation tools and 1 more — pricing tier and real capabilities on every entry. No ads, no sponsored placement.
AllGeneral Autonomous AgentsWorkflow AutomationAgent Frameworks (Developers)Real-Time Voice AgentsBrowser & Computer-Use AgentsMCP EcosystemAgent Memory & RAG-as-a-Service
freemium
n8n
Workflow Automation
- Open-source, self-hostable automation
- Visual AI-agent and LLM nodes
- Full code when you need it
- Free to run yourself
Make
Workflow Automation
- Visual drag-and-drop automation
- AI modules and agent scenarios
- 1,000+ app integrations
- Generous free tier
Gumloop
Workflow Automation
- No-code canvas for AI workflows
- Web scraping, extraction and enrichment
- Shareable automation templates
- Free plan to start
Coze
Workflow Automation
- No-code drag-and-drop bot/agent builder from ByteDance, distinct from Doubao's consumer chat app
- 60+ built-in plugins (search, travel, productivity) wired into published bots
- One-click publish to Telegram, Discord, Slack or your own site
Activepieces
Workflow Automation
- MIT-licensed, free-forever self-hosted Community Edition with unlimited runs/users/flows
- 700+ integrations plus AI-agent building blocks
- Cloud Free plan needs no credit card, includes unlimited flows with daily credit resets
Windmill
Workflow Automation
- Open-source, self-hostable with unlimited executions on the free tier
- Turns scripts (Python/TS/Go/Bash/SQL) into flows and full internal apps
- Kubernetes/Docker/Fargate deployable with a hybrid seat+compute enterprise pricing model
Pipedream
Workflow Automation
- Free tier: 300 credits/month, 3 active workflows, 3 connected accounts, no card required
- Mixes visual workflow building with full custom code steps (Node/Python)
- 2,000+ pre-built API integrations with fast event-driven triggers
Dify
Workflow Automation
- Open-source Community Edition, free self-deploy via Docker
- Cloud Sandbox plan: free with 200 message credits, 5 apps, 50 knowledge docs
- Visual builder combining agentic workflows with built-in RAG knowledge bases
Langflow
Workflow Automation
- Open source with 138k GitHub stars, free desktop app and free cloud account
- Drag-and-drop visual builder for agents and RAG pipelines on top of LangChain primitives
- Deep integrations across major LLMs, vector DBs and Google Cloud/Slack/MongoDB
Vellum
Workflow Automation
- Free builder tier with hosted agent apps, no card required
- Prompt-engineering playground for side-by-side multi-model comparison
- Built-in evaluations framework with test banks and custom metrics for LLM apps
Stack AI
Workflow Automation
- Free plan: 500 monthly runs, 2 projects, 1 seat, community Discord support
- No-code drag-and-drop builder aimed at compliant/regulated enterprise deployments
- SOC 2, HIPAA and GDPR compliance options at the enterprise tier
Botpress
Workflow Automation
- Free pay-as-you-go plan with a monthly message quota and AI credit
- Visual conversation-flow studio purpose-built for LLM-powered support/sales bots
- May 2026 pricing update added unlimited bots and free AI spend on new workspaces
Chatbase
Workflow Automation
- Free plan: 50 message credits/month, 1 AI agent, 1 workspace member
- Omnichannel deployment across chat, email, voice, WhatsApp and Slack from one trained agent
- Serves 10,000+ businesses for customer-support agent deployment
Trigger.dev
Workflow Automation
- Open source (Apache 2.0) with a genuine free tier and unlimited tasks
- Purpose-built for long-running, failure-resilient tasks (ideal for multi-step AI agent jobs)
- No server/timeout management — infra fully handled, pay per compute-second
Voiceflow
Workflow Automation
- Visual design canvas for building both voice and chat AI agents from one flow
- Multi-client/agency workspace mode with white-labeling for agencies
- Deployable across channels with real-time analytics and team collaboration
- Describe an app in plain language and Opal builds a shareable multi-step AI workflow
- Agent step for autonomous multi-step workflows and automated runs
- Chains prompts, Gemini/Veo/Imagen models and tools visually
- Available in 160+ countries, also inside the Gemini app as Gems
- Drag-and-drop builder for chatbots, agents and RAG flows
- Self-host free with Docker or npm, with many model and vector store integrations
- Agentflow for multi-agent orchestration
- Embeddable chat widget and API output
- Visual canvas for building, deploying and monitoring AI agents and workflows
- Open source and self-hostable
- Copilot that helps assemble workflows from natural language
- Integrations with common tools and knowledge bases
- Builds AI bots for WeChat, QQ, Discord, Slack, Telegram and other chat platforms
- Plugs into Dify, n8n, Coze and other workflow back ends
- Plugin system and web admin panel
- Free and open source, self-hosted
- Open-source version of ByteDance's Coze agent builder with visual workflows
- Plugins, knowledge bases, databases and memory for agents
- Apache 2.0 licensed, self-hosted with Docker
- Connects to OpenAI and other model providers
- Open-source platform for building LLM workflows, RAG and multi-agent apps
- Strong document parsing with OCR, tables and layout analysis
- Loops, parallelism and human-in-the-loop steps
- Apache 2.0, self-hosted
- Chrome-based AI automation for scraping, filling forms and moving data between apps
- Free plan includes a monthly credit allowance
- Playbooks you can build in plain language
- Integrates with Google Sheets, Notion and CRMs
Workflow Automation — straight answers
What are the best free AI workflow automation tools?
Flocci AI Tools lists 24 AI workflow automation tools, ordered free tiers first: Flowise, Google Opal, LangBot, Langflow and Sim. 23 of the 24 are free or have a free tier. Every entry states what it uniquely does, not a score.
Are there completely free AI workflow automation tools?
Yes — 8 of these are marked fully free with no paid plan attached: Flowise, Google Opal, LangBot, Langflow and Sim. The rest are freemium, trial or paid, and each row states which.
What should I look for in AI workflow automation tools?
Start with what you need to do: wire apps together and let AI do the middle step. Then check the pricing tier, because "free" here means no paid plan at all while "freemium" means a free tier under paid plans. Every tool on this page lists both.
See the full list →Head-to-head comparisons
Flowise vs Google OpalFlowise vs LangBotFlowise vs LangflowFlowise vs SimFlowise vs WindmillGoogle Opal vs LangBotGoogle Opal vs LangflowGoogle Opal vs Sim
Free alternatives
Zapier alternativesn8n alternativesMake alternativesGumloop alternativesCoze alternativesActivepieces alternativesWindmill alternativesPipedream alternatives
Looking for a ranked shortlist instead? See the best free AI workflow automation tools.