Aiven vs Fauna
A detailed comparison to help you choose between Aiven and Fauna.
Quick Verdict
3.7/5
Aiven
133 reviews
3.8/5
Fauna
339 reviews
Fauna is rated higher (3.8 vs 3.7). Aiven manages 12 open source database and streaming services: PostgreSQL, MySQL, Cassandra, Redis, Kafka, ClickHouse, Grafana, and more — across AWS, GCP, Azure, and DigitalOcean. Fauna is a serverless document database with ACID transactions, native GraphQL API, and global replication. No servers to manage. Unique multi-tenancy model. Ideal for Jamstack and serverless apps.
Aiven Managed open source databases — 12 services | Fauna Serverless document database with ACID transactions | |
|---|---|---|
| Overview | ||
| Rating | 3.7 (133 reviews) | 3.8 (339 reviews)✓ |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Teams needing multiple managed open source data services (Postgres + Kafka + Redis) on one platform | Jamstack developers who need a serverless database with GraphQL API and automatic global replication |
| Tags | ||
| Tags | free tiermanaged optionbackups includedeu datacenterus datacenterapac datacenterapi access | free tierapi access |
| Visit Aiven → | Visit Fauna → | |
Aiven
Pros
- + 12 open source services managed in one place
- + Multi-cloud across 5 major providers
- + Free trial with $300 credits
Cons
- - Expensive for small workloads
- - More complex than single-service providers
Fauna
Pros
- + Serverless — no scaling needed
- + GraphQL API native
- + ACID transactions across global regions
Cons
- - Proprietary FQL query language
- - Pricing can surprise at scale
Stay in the loop
Get weekly updates on the best new AI tools, deals, and comparisons.
No spam. Unsubscribe anytime.