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

Constellab records 0 monthly visits with 0% month-over-month growth and Contact for Pricing pricing. n8n records 4,522,449 monthly visits with -7.4% growth and Freemium pricing.

Customisable digital labs for sovereign life-sciences data and AI
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | constellab.io | n8n.io |
| Pricing Model | Contact for Pricing | Freemium |
| Monthly Visits | 0 (0) | 4.52M (4,522,449) |
| MoM Traffic Delta | 0 (0%) |
| -361.7K (-7.4%) |
| Primary Market & Share | 🌐 Global (—) | 🇮🇳 India (13.2%) |
|---|
| Direct Visits / mo | 0 | 1.57M |
|---|
| User Rating | 4.6 | 4.7 |
|---|
| Supported Platforms | Website | Website |
|---|

Customisable digital labs for sovereign life-sciences data and AI
Assemble analysis pipelines from reusable method bricks so scientific workflows are reproducible and easy to share across teams.
Bring together data from instruments, files and external sources into one governed, traceable environment.
Choose cloud, on-premises or edge deployment so sensitive life-sciences data stays where governance requires.
Manage research projects, search across datasets and run analyses from a unified workspace built for scientific teams.
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.

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-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
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.

No-code AI agents and agent teams for real business workflows

Free / Open-sourceOpen-source workspace for building and governing agent systems, but has a smaller community and fewer integrations.

Free / Open-sourceOpen-source drag-and-drop builder for chaining AI pipelines, but less versatile for standard business software automation.
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-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
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.
No-code AI agents and agent teams for real business workflows
Free / Open-sourceOpen-source workspace for building and governing agent systems, but has a smaller community and fewer integrations.
Free / Open-sourceOpen-source drag-and-drop builder for chaining AI pipelines, but less versatile for standard business software automation.