vioscaleAI
Comparison

Amazon Neptune vs Memgraph

No clear leader: Amazon Neptune (58.1) and Memgraph (54.9) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Amazon Neptune full profile →Memgraph full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Amazon Neptune58
Memgraph55
Score
vioscaleAI score
Amazon Neptune58 / 100medium · 73%
Memgraph55 / 100medium · 58%
Pricing
Free tier
Amazon Neptune✓
Memgraph✓
Model
Amazon Neptunefreemium
Memgraphfree
Price level
Amazon Neptunelow
Memgraphfree
Starting price
Amazon Neptune$0.15
Memgraph–
Transparent
Amazon Neptune✗
Memgraph✗
Integrations
Count
Amazon Neptune4
Memgraph9
Security
Certifications
Amazon NeptuneSOC 2, FedRAMP, HIPAA
Memgraph–
Disclosure policy
Amazon Neptune✓
Memgraph–
Fedramp
Amazon Neptune✓
Memgraph–
Gdpr
Amazon Neptune✓
Memgraph✓
Hipaa
Amazon Neptune✓
Memgraph–
Pci
Amazon Neptune✓
Memgraph–
Soc2
Amazon Neptune✓
Memgraph–
Trust center
Amazon Neptunehttps://aws.amazon.com/security/
Memgraph–
Vulnerabilities
Reliability
Status page
Amazon Neptune✓
Memgraph–
Adoption
Dependent repos
Amazon Neptune–
Memgraph0
Github stars
Amazon Neptune–
Memgraph4,617
Activity
Commits last 30d
Amazon Neptune–
Memgraph100
Release
Cadence days
Amazon Neptune–
Memgraph18
History
Amazon Neptune–
Memgraph20 items
Language
Primary
Amazon Neptune–
MemgraphC++
Market
Availability
Content
Faq
Amazon Neptune5 items
Memgraph7 items

Capabilities

Feature-by-feature on the axes that matter for graph databases. “-” means undocumented, not absent.

Model
Graph model
Amazon NeptuneMulti-model
MemgraphProperty graph
Query language(s)
Amazon NeptuneGremlin, openCypher, SPARQL
MemgraphCypher
Transactions
ACID transactions
Amazon NeptuneFull
MemgraphFull
Consistency model
Amazon Neptune-
MemgraphStrong
Architecture
Storage
Amazon Neptune-
MemgraphNative graph
Distributed / scale
Amazon NeptuneSharded
MemgraphClustered
Replication / HA
Amazon Neptune✓
Memgraph✓
OLTP vs OLAP
Amazon NeptuneBoth
MemgraphBoth
Deployment
Deployment
Amazon NeptuneManaged
MemgraphSelf-hosted
Search
Full-text search
Amazon NeptuneNone
MemgraphBuilt-in
Built-in vector search
Amazon Neptune✓
Memgraph✓
Licensing
Licence class
Amazon NeptuneProprietary
MemgraphPermissive OSS
Portability
openCypher / TinkerPop standard
Amazon Neptune✓
Memgraph✓

What each one is

The product in its own terms, so the numbers below have context.

Amazon Neptune

A fully managed, serverless graph database that automatically scales for handling billions of relationships. Supports standard query languages and provides ACID transactions, replication, and encryption to enhance AI applications with better context.

Independently observed

Memgraph

A high-performance, in-memory database designed for real-time graph queries and reasoning in AI applications. It combines sub-millisecond traversals with native vector search, ACID transactions, and streaming data connectors for fraud detection, network analysis, and AI augmentation.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Amazon Neptune

from $0.15/vCPU-HourUsage-basedFree tier30-day trial

Usage-based pricing. Free tier for 30 days. Options: on-demand hourly, serverless per capacity unit, or annual savings plan.

  • On-demand$0.15 per vCPU-Hour
  • Serverless-
  • Database Savings Plan-
as of verify ↗

Memgraph

FreeFree tier

Community Edition is free. Enterprise and managed cloud pricing available upon request.

  • Community EditionFree
    • Cypher query language
    • Python client libraries
    • LangChain and LlamaIndex integrations
    • 40+ graph algorithms
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Amazon Neptune✓
Memgraph✓
macOS
Amazon Neptune✗
Memgraph✓
Windows
Amazon Neptune✗
Memgraph✓
Linux
Amazon Neptune✗
Memgraph✓
CLI
Amazon Neptune✓
Memgraph✓
Deployment
Cloud / SaaS
Amazon Neptune✓
Memgraph✓
Self-hosted
Amazon Neptune✗
Memgraph✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)
  • LangChain

Amazon Neptune

6 total - 5 not shared
  • Amazon Bedrock Knowledge Bases
  • Strands AI Agents SDK
  • Amazon Bedrock
  • Strands AI
  • GraphStorm
Independently observed

Memgraph

15 total - 14 not shared
  • Kafka
  • Pulsar
  • Redpanda
  • Cognee
  • AWS (via Marketplace)
  • LlamaIndex
  • OpenAI
  • Cohere
  • Apache Spark
  • Kerberos
  • LDAP
  • MCP
  • LiteLLM
  • Neo4j
Independently observed
Still deciding?

Amazon Neptune or Memgraph: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.