Dify
ActiveVisual platform for building LLM apps, RAG chatbots, agents and workflows.
- ★ 159k
- ⟳ Oct 22, 2026
- Custom / conditional
- min 4 GB RAM
- from €19.99/mo
AI app & agent builders
Visual platforms for building chatbots, RAG apps, agents and AI workflows on top of any LLM.
Quick answer
We track 4 self-hostable ai app & agent builders apps: Dify, Langflow, Flowise, Coze Studio. Most GitHub stars: Dify (159k). Lowest official hardware: Langflow (minimum 1 vCPU · 1.5 GB RAM (recommended 2 vCPU · 4 GB RAM)), from about €11.99/month on our reference server.
Last updated
AI app & agent builders: side-by-side
| App | License | Official hardware | Est. server cost | GitHub stars | Status |
|---|---|---|---|---|---|
| Dify | Dify Open Source License (modified Apache-2.0) (Custom / conditional) | minimum 2 vCPU · 4 GB RAM | from €19.99/mo | 159k | Active |
| Langflow | MIT (Permissive) | minimum 1 vCPU · 1.5 GB RAM (recommended 2 vCPU · 4 GB RAM) | from €11.99/mo | 156k | Active |
| Flowise | Apache-2.0 (enterprise directory under a commercial license) (Open core) | Not published | Not estimated (no official RAM figure) | 55.5k | Archived |
| Coze Studio | Apache-2.0 (Permissive) | minimum 2 vCPU · 4 GB RAM | from €19.99/mo | 21.7k | Active |
All ai app & agent builders apps
Langflow
ActiveVisual builder for AI agents and RAG flows that you can deploy as APIs or MCP servers.
- ★ 156k
- ⟳ Oct 21, 2026
- Permissive
- min 1.5 GB RAM
- from €11.99/mo
Flowise
ArchivedDrag-and-drop builder for LLM agents and chatflows (archived August 2026).
- ★ 55.5k
- ⟳ Aug 13, 2026
- Open core
- RAM: n/a
- Cost: n/a
Coze Studio
ActiveOpen-source edition of ByteDance's Coze agent-building platform.
- ★ 21.7k
- ⟳ Jul 29, 2026
- Permissive
- min 4 GB RAM
- from €19.99/mo