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Head-to-head · NoSQL Databases

Couchbase Server vs Neo4j

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Couchbase Server #2 in NoSQL Databases 9.2/10 Free plan Free plan✓ 0 of 2 features Visit Couchbase
Neo4j #3 in NoSQL Databases 9.2/10 Free plan · 14-day trial Free planFree trial✓ 0 of 2 features Visit Neo4j

Couchbase Server leads on 0 checks, Neo4j on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Free planboth
  • Free trialonly Neo4j

Couchbase Server and Neo4j score identically on our rubric (9.2 out of 10) for nosql databases; Couchbase Server sits at #2 and Neo4j at #3 in our editorial ranking, so the choice comes down to fit.

Couchbase Server is the better fit for teams needing a versatile document database. Neo4j is the better fit for teams whose workloads are graph-centric.

  • Couchbase Server fits best

    Teams needing a versatile document database

  • Neo4j fits best

    Teams whose workloads are graph-centric

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Side by side

Feature Couchbase Server 9.2/10 Visit ↗ Neo4j 9.2/10 Visit ↗
At a glance
Editor score 9.2 9.2
Ranking #2 in NoSQL Databases #3 in NoSQL Databases
Best for Teams needing a versatile document database Teams whose workloads are graph-centric
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial — 14 days
Deployment Cloud, Self-hosted Cloud, Self-hosted
Support Community, Docs Tickets, Live chat, Community, Docs
Compliance SOC 2, HIPAA, PCI DSS SOC 2, ISO 27001, GDPR, HIPAA
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Couchbase Server 0/2 · Neo4j 0/2
Horizontal scaling Not checked yet Not checked yet
Replication Not checked yet Not checked yet
Specs
Data model Not checked yet Not checked yet
Deployment options Not checked yet Not checked yet
Max storage Not checked yet Not checked yet
Query interface Not checked yet Not checked yet
Our review
Pros
  • Stores JSON and binary documents with key-value access and SQL++ querying
  • Combines distributed ACID transactions with search, analytics, and eventing
  • Offers cloud and self-hosted deployment, plus a free Community Edition
  • Native property graph model with Cypher queries and ACID transactions
  • Graph algorithms, vector indexes, and machine-learning pipelines
  • AuraDB cloud service plus self-managed deployment options
Cons
  • Community Edition is limited to departmental-scale clusters of up to five nodes
  • Vector indexing is unavailable in Community Edition
  • Enterprise Edition subscription pricing is not publicly listed
  • Professional monthly pricing starts with a minimum 1GB cluster
  • Usage-based pricing varies with memory capacity
  • Graph-focused model may not fit workloads centered on other data models
Our verdict

Couchbase Server is a distributed NoSQL database for business applications that need document storage alongside transactional and data-access capabilities. It suits teams looking for JSON and binary document storage, key-value access, and…

Read the review →

Neo4j is a native graph database for developers, data scientists, and organizations that need to model, query, and analyze connected data. Its property graph model and Cypher query language put relationships at the center of the database,…

Read the review →
  1. Couchbase ServerNoSQL Databases 9.2Free plan
  2. Neo4jNoSQL Databases 9.2Free plan · 14-day trial

Strengths and trade-offs

  • Couchbase Server — where it wins

    • Stores JSON and binary documents with key-value access and SQL++ querying
    • Combines distributed ACID transactions with search, analytics, and eventing
    • Offers cloud and self-hosted deployment, plus a free Community Edition

    Where it doesn't

    • Community Edition is limited to departmental-scale clusters of up to five nodes
    • Vector indexing is unavailable in Community Edition
    • Enterprise Edition subscription pricing is not publicly listed

  • Neo4j — where it wins

    • Native property graph model with Cypher queries and ACID transactions
    • Graph algorithms, vector indexes, and machine-learning pipelines
    • AuraDB cloud service plus self-managed deployment options

    Where it doesn't

    • Professional monthly pricing starts with a minimum 1GB cluster
    • Usage-based pricing varies with memory capacity
    • Graph-focused model may not fit workloads centered on other data models
  • Couchbase Server9.2/10 · Free plan

    A flexible document database with SQL++ queries, transactions, search, and multiple deployment options.

    Visit CouchbaseFull verdict →
  • Neo4j9.2/10 · Free plan · 14-day trial

    A graph-first database with Cypher, ACID transactions, and managed or self-managed deployment.

    Visit Neo4jFull verdict →

More comparisons

All NoSQL databases comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update