OBSERVABILITY
Arize AX / Phoenix
Checked 2026-11-10. Licence: Phoenix open source; AX commercial. Self-host: Phoenix: yes.
Fees by layer
| Layer | What we found |
|---|---|
| Token markup | n/a |
| Funding fee | n/a |
| Own-key (BYOK) rule | n/a |
| Logs and platform | AX Free; AX Pro $50 |
| Seats | none found |
Layers are defined on Fees defined. "Not published" means our sources are silent.
Free tier
AX Free: 25k spans a month
Not in the calculator
No plan covers 100,000 logs