Amazon Neptune pricing
4 plans read from aws.amazon.com
On-demandPrice not published By the hour for database instances; storage and I/O are billed separately.No minimum fees · No upfront fees · Cost varies by configuration and AWS Region Read 3 Oct 2026 · aws.amazon.com
ServerlessPrice not published 1 NCU starting capacity · Up to 15 read replicas Read 22 Sep 2026 · aws.amazon.com
Database Savings PlansPrice not published Commit to a specific amount of eligible usage, measured in $/hour, over a 1-year term.Savings depend on commitment and eligible usage Read 3 Oct 2026 · aws.amazon.com
Neptune ServerlessPrice not published Per second for database capacity, plus storage while active.Neptune Database only · Capacity measured in NCUs · Starting capacity 1 NCU Read 3 Oct 2026 · aws.amazon.com
In short
- Amazon Neptune has a free plan (On-demand).
- A free trial is offered.
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| ArcadeDB | $19.99/mo | Yes | No |
| FalkorDB | $73/mo | Yes | No |
| AllegroGraph | — | Yes | Yes |
| Eclipse RDF4J | — | Yes | No |
| Apache HugeGraph | — | Yes | No |
| Memgraph | — | Yes | Yes |
| NebulaGraph | — | Yes | Yes |
| Neo4j | $65/mo | Yes | Yes |