No signal event on file yet — status is unknown, not "quiet".
- first observed Kanon started keeping permanent history for this agent
| Machine-callable | — | unknown | — |
| Open source | — | unknown | — |
| Self-hostable | 1 | inferred | — |
| Bring your own key | — | unknown | — |
| Autonomy level | — | unknown | — |
| Pricing model | — | unknown | — |
| Integrations | — | unknown | — |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
Combines self-hosting, open access, and unified tracking to create a lightweight, trustworthy system for hybrid human-AI collaboration.
Evidence quotesverbatim, from the product’s own materials
“self-hosted on Cloudflare”— description
FAQ
What is Spantail?
The open-source work log for human + AI teams
What does Spantail do?
Unify and record human and AI work activities into a single timeline, automatically generating reports to reduce reporting overhead.
Why does Spantail matter?
Combines self-hosting, open access, and unified tracking to create a lightweight, trustworthy system for hybrid human-AI collaboration.
How much does Spantail cost?
Free and open source
Is Spantail free?
Yes — Spantail has a free tier. Pricing as stated on its own page: Free and open source
Can I self-host Spantail?
Yes — Spantail can be self-hosted.
How popular is Spantail?
As tracked by KanonAgent: 12 upvotes (first indexed 2026-07-15).
What are the best Spantail alternatives?
Similar AI agents tracked by KanonAgent: langchain, BIG, claude-mem, AEO Engine, autogen, POST BRIDGE.