Open-source platform for building LLM apps and agents visually.
No-code agent buildersopen-source
N
n8n
n8n: Workflow automation with AI agent nodes; fair-code and self-hostable. It ranks #1 in Best no-code / self-hosted agent builder.
Visit n8n ↗ StackRank may earn from some outbound links. Disclosure
Updated Oct 14, 2026
Score breakdown
| Criterion | Score |
|---|---|
| Output quality for the task | Not yet benchmarked |
| Cost at hobby scale | Not yet benchmarked |
| Lock-in / export | Not yet benchmarked |
| Integrations | Not yet benchmarked |
| Momentum | Not yet benchmarked |
Scores are published only after testing. How we rank.
Pricing
Pricing model: freemium. See vendor pricing page; StackRank does not list prices until verified.
Pros and cons
Pros
- Has a free tier (per vendor)
- Self-hostable
- Supports MCP
- Has an API
Cons
None verified yet.
Pros and cons are drawn only from verified facts on this page.
Key facts
| Category | No-code agent builders |
|---|---|
| Integrations | API, MCP |
| Self-hostable | Yes |
| Repository | n8n-io/n8n |
| Last verified | Oct 14, 2026 |
Ranked in
StackRank Weekly: AI Tools Ranked
The top 5 AI tool movers for builders. 5-minute read, every week. Unsubscribe anytime.