Updated September 28, 2026 · DeployCue Editorial Team
Aiven vs Astronomer
Compare Aiven and Astronomer using recorded catalog facts and pricing.
Where Aiven and Astronomer differ
| Fact | Aiven | Astronomer |
|---|---|---|
| Price from | $5 | $0.35Lower |
| Database engines | Kafka, PostgreSQL, OpenSearch, ClickHouse, Valkey, MySQL | Not confirmed |
Same on both: Free tier (Yes).
Key differences
- Aiven scores higher overall: 9.40 vs 8.60.
- Price from is lower at Astronomer: $0.35 vs $5.
- Support channels: only Aiven offers Help centre, Phone, Community.
- Support channels: only Astronomer offers Email.
Score breakdown
| Area | Aiven | Astronomer |
|---|---|---|
| Cost | 9.40HigherEntry price of $5 sits below the database group median of €4.38, and the free tier keeps small projects off the bill. | 9.10Control plane at $0.35 sits above the €0.07 median; node price from $0.13 ranks 5 of 49. |
| Offer | 9.70Higher | 8.10 |
| Trust | 8.80 | Not confirmed |
Where each is licensed and available
| Country | Aiven | Astronomer |
|---|---|---|
| Headquarters | Finland | United States |
Cost in a real example
A year on the entry plan
Aiven
$60
12 × $5
Astronomer
$4.20
12 × $0.35
Astronomer costs $55.80 less.
Worked out from the stated prices and rates; your own total depends on how you use it.
Every fact side by side
| Fact | Aiven | Astronomer |
|---|---|---|
| Legal entity | Aiven Ltd | Astronomer, Inc. |
| Headquarters | Finland | United States |
| Founded | 2016 | Not confirmed |
| Support channels | Help centre, Phone, Community |
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