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Amazon Neptune

aws.amazon.com

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Spec score 7.8 #17 of 39 in Graph Databases

Spec sheet

Product
Amazon Neptune is a fully managed graph database service for building and running applications that work with connected data.Read 3 Oct 2026 · aws.amazon.com
Free plan
NoRead 22 Sep 2026 · aws.amazon.com
Integrations
Neptune documentation describes integrations with AWS Glue, Amazon SageMaker AI, and AWS Lambda.Read 3 Oct 2026 · docs.aws.amazon.com
Compliance
AWS states that Neptune has over 20 international compliance standards and is HIPAA eligible.Read 3 Oct 2026 · aws.amazon.com
Encryption
Neptune supports encryption at rest using AWS Key Management Service keys and requires TLS 1.2 or later for connections.Read 3 Oct 2026 · aws.amazon.com
Free trial
New Neptune customers can use specified Database instance hours, I/O requests, storage, and backup storage free for 30 days from creating their first Neptune Database cluster.Read 3 Oct 2026 · aws.amazon.com
Graph notebooks
Neptune provides a managed Jupyter notebook environment hosted by SageMaker AI for running graph queries and visualizing results.Read 3 Oct 2026 · aws.amazon.com
Neptune ML limits
Neptune ML is available only in Regions where Neptune and its dependent services are all supported.Read 3 Oct 2026 · docs.aws.amazon.com
Query languages
Neptune supports Apache TinkerPop Gremlin, openCypher, and SPARQL.Read 3 Oct 2026 · aws.amazon.com
Read replicas
A Neptune Database cluster can have up to 15 read replicas.Read 3 Oct 2026 · aws.amazon.com
Security responsibility
AWS describes Neptune security as a shared responsibility: AWS protects the cloud infrastructure, while customers are responsible for security in the cloud.Read 3 Oct 2026 · docs.aws.amazon.com
Serverless scaling
Neptune Serverless automatically scales database capacity up or down with workload demand and is available for Neptune Database.Read 3 Oct 2026 · aws.amazon.com
Storage limit
Neptune Database storage can grow to a maximum of 128 TiB in supported AWS Regions, except China and GovCloud.Read 3 Oct 2026 · aws.amazon.com
Vector search
YesRead 22 Sep 2026 · aws.amazon.com

Plans and prices

On-demand Price 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
Serverless Price not published 1 NCU starting capacity · Up to 15 read replicas Read 22 Sep 2026 · aws.amazon.com
Database Savings Plans Price 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 Serverless Price 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

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