Anzaran is licensed per tier. The full database — including the complete ZQL query language and S3 tiered storage — is free on a single node. Pro adds the 3-node high-availability cluster. Your license key is emailed to you when you buy.
| Free | Pro | Enterprise | |
|---|---|---|---|
| Single-node database, full performance | ✔ | ✔ | ✔ |
| Full ZQL (JOIN, forecasting, window functions) | ✔ | ✔ | ✔ |
| S3 tiered storage (cold retention) | ✔ | ✔ | ✔ |
| JWT auth & secure mode | ✔ | ✔ | ✔ |
| Ingest quota | 1M points/day | 1B points/day | Unlimited |
| 3-node Raft HA with write forwarding | — | ✔ | ✔ |
| Backup & restore | — | ✔ | ✔ |
| Support | Email support for everyone | ||
| Price | $0 | $1,499 / node / year | Contact us |
Beyond your daily quota the server answers HTTP 429 with a
retry_after_seconds field; the counter resets at midnight UTC and
accepted data is never lost. Quotas are business meters — Pro's 1B points/day
is about a third of a single node's benchmarked ingest capacity.
Paste your key — validation runs entirely in your browser (Ed25519 signature check against Anzaran's public key; the key never leaves this page).
To activate on your server:
zigtsdb-cli license activate <key> — or
POST /license/activate. Activation adopts the key's tier into
the server's daily meter.