Which one is cheaper?

One or both use custom pricing, so it depends on your specific needs.

Can I use either one for free?

Aiven has a free plan. Fauna doesn't — you'll need to pay from day one.

Check each product's pricing page for the latest details on how billing works.

Which one is a better deal?

Depends on what you need. Aiven: Aiven sits mid-to-premium compared to raw cloud-native options like RDS or Cloud SQL, trading lower absolute cost for a fully managed, multi-cloud abstraction layer. They're chasing teams who want Postgres (or Kafka, ClickHouse, etc.) without being locked into one hyperscaler, not teams purely hunting rock-bottom price.

Aiven vs Fauna Pricing (2026)

How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.

	Aiven pricing	Fauna pricing
Starts at	$5/mo	Custom
Number of plans	6	0
Free plan		—
Free trial		—
Pricing model	usage-based	N/A

Price is one row. To weigh the features too, use our feature comparison template →

Aiven pricing

Official page

Free

$0/mo

1 dedicated VM
1 CPU per VM
1 GB RAM per VM
1 GB total storage
Cannot select a specific cloud or region
No integrations or connection pooling

Developer

$5/mo

1 dedicated VM
1 CPU per VM
1 GB RAM per VM
8 GB total storage
Cannot select a specific cloud or region
No integrations or connection pooling

Hobbyist

$12/mo

1 dedicated VM
1 CPU per VM
1 GB RAM per VM
8 GB total storage

Startup

$75/mo

1 dedicated VM
2-32 CPU per VM
4-192 GB RAM per VM
80 GB-11 TB total storage
99.99% uptime SLA

Business

$180/mo

2 dedicated VM
2-32 CPU per VM
4-192 GB RAM per VM
80 GB-11 TB total storage

Premium

$270/mo

3 dedicated VM
2-32 CPU per VM
4-192 GB RAM per VM
80 GB-11 TB total storage

Fauna pricing

Official page

Aiven vs Fauna FAQ

Which one is cheaper?: One or both use custom pricing, so it depends on your specific needs.
Can I use either one for free?: Aiven has a free plan. Fauna doesn't — you'll need to pay from day one.
How do they charge?: Check each product's pricing page for the latest details on how billing works.
Which one is a better deal?: Depends on what you need. Aiven: Aiven sits mid-to-premium compared to raw cloud-native options like RDS or Cloud SQL, trading lower absolute cost for a fully managed, multi-cloud abstraction layer. They're chasing teams who want Postgres (or Kafka, ClickHouse, etc.) without being locked into one hyperscaler, not teams purely hunting rock-bottom price.

Still deciding? See the best Aiven alternatives or the best Fauna alternatives, ranked with verified pricing.

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