
Unmatched ecosystem of app connectors and reliability, but significantly more expensive and lacks n8n's self-hosting freedom.

n8n records 4,522,449 monthly visits with -7.4% month-over-month growth and Freemium pricing. Orca-Tool records 299 monthly visits with +149.2% growth and Free pricing.
Sketch Docker Compose stacks as diagrams and turn them into working YAML
| Dimension / Metric | ||
|---|---|---|
| Official Domain | n8n.io | orca-tool.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 4.52M (4,522,449) | 299 (299) |
| MoM Traffic Delta | -361.7K (-7.4%) |
| +179 (+149.2%) |
| Primary Market & Share | 🇮🇳 India (13.2%) | 🇧🇷 Brazil (100%) |
|---|
| Direct Visits / mo | 1.57M | 122 |
|---|
| User Rating | 4.7 | 4.1 |
|---|
| Supported Platforms | Website | Website |
|---|
Open-source workflow automation built for AI agents and technical teams
Build automations with a visual node editor, then insert JavaScript or Python code nodes when you need custom logic.
Connect to 500+ native services, any REST API via HTTP nodes, and any agent or coding assistant through MCP.
Run agents alongside regular steps, inspect every decision, and add structured inputs, guardrails and human approval steps.
Watch workflows execute live, open past runs, replay a run with mocked data and re-run just the step that failed.
Sketch Docker Compose stacks as diagrams and turn them into working YAML
Represent services and their relationships as a diagram so the shape of a multi-container stack is readable without parsing YAML line by line.
Start from predefined setups including WordPress with MySQL, React with Express and MySQL, Nginx with PHP and MySQL, and an Elasticsearch stack with Kibana, Logstash, and APM.
Begin with an empty diagram when your architecture does not match any template and assemble the services yourself.
See how containers, databases, and supporting components fit together before you run them, which helps catch missing links early.

Unmatched ecosystem of app connectors and reliability, but significantly more expensive and lacks n8n's self-hosting freedom.

No-code builder for custom AI agents and workflows
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
#3
Free / Open-sourceOutstanding open-source visual canvas for RAG pipelines and LLM agents, but less suited for general API integrations.

SpecialistMultiplayer AI where people and agents work side by side
Turn one prompt into live business apps, AI agents and automated workflows
AI diagrams and technical design docs built from your code and systems
Powerful visual builder specifically tailored for complex AI agent workflows, but less mature for traditional enterprise automation.

SpecialistDeveloper-first integration platform with granular code control, but lacks n8n's visual node-based workflow builder.

Enterprise-grade security and robust workflow automation, but less focused on open-source self-hosting and consumer use cases.
Free / Open-sourceAn open-source no-code automation tool with a clean interface, but fewer native app integrations than n8n.

AI-powered visual collaboration for diagrams, mind maps, and charts
Unmatched ecosystem of app connectors and reliability, but significantly more expensive and lacks n8n's self-hosting freedom.
No-code builder for custom AI agents and workflows
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
Free / Open-sourceOutstanding open-source visual canvas for RAG pipelines and LLM agents, but less suited for general API integrations.
SpecialistMultiplayer AI where people and agents work side by side
AI diagrams and technical design docs built from your code and systems
Powerful visual builder specifically tailored for complex AI agent workflows, but less mature for traditional enterprise automation.
Enterprise-grade security and robust workflow automation, but less focused on open-source self-hosting and consumer use cases.
Free / Open-sourceAn open-source no-code automation tool with a clean interface, but fewer native app integrations than n8n.
AI-powered visual collaboration for diagrams, mind maps, and charts