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Head-to-head · NoSQL Databases

Neo4j vs Azure DocumentDB

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Neo4j #3 in NoSQL Databases 9.2/10 Free plan · 14-day trial Free planFree trial✓ 0 of 2 features Visit Neo4j
Azure DocumentDB #8 in NoSQL Databases 9.0/10 Free plan Free plan✓ 0 of 2 features Try Azure DocumentDB

Neo4j leads on 0 checks, Azure DocumentDB 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

  • Highest scoreNeo4j · 9.2/10
  • Free planboth
  • Free trialonly Neo4j

Neo4j scores higher on our rubric for nosql databases: 9.2 against 9.0 out of 10; our editors rank them #3 and #8.

Neo4j is the better fit for teams whose workloads are graph-centric. Azure DocumentDB is the better fit for mongoDB-compatible workloads across Azure.

  • Neo4j fits best

    Teams whose workloads are graph-centric

  • Azure DocumentDB fits best

    MongoDB-compatible workloads across Azure

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Neo4j 9.2/10 Visit ↗ Azure DocumentDB 9.0/10 Visit ↗
At a glance
Editor score 9.2 9.0
Ranking #3 in NoSQL Databases #8 in NoSQL Databases
Best for Teams whose workloads are graph-centric MongoDB-compatible workloads across Azure
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial 14 days —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web, Windows, macOS, Linux Windows, macOS, Linux
Support Tickets, Live chat, Community, Docs Docs
Integrations 10 integrations 6 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Neo4j 0/2 · Azure DocumentDB 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
  • 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
  • MongoDB-compatible APIs, drivers, tools, and applications
  • Native vector indexing with hybrid vector and full-text search
  • Lifetime Free Tier includes a dedicated cluster and 32 GB storage
Cons
  • 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
  • Free Tier is available only in supported Azure regions
  • Paid tiers are specified by compute and memory, not numeric prices
  • Documentation is the listed support channel
Our verdict

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 →

Azure DocumentDB is a managed NoSQL document database for teams building transactional applications, AI workloads, and scalable web or mobile systems. It stores BSON and JSON documents and supports MongoDB-compatible APIs, drivers, tools,…

Read the review →
  1. Neo4jNoSQL Databases 9.2Free plan · 14-day trial
  2. Azure DocumentDBNoSQL Databases 9.0Free plan

Strengths and trade-offs

  • 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

  • Azure DocumentDB — where it wins

    • MongoDB-compatible APIs, drivers, tools, and applications
    • Native vector indexing with hybrid vector and full-text search
    • Lifetime Free Tier includes a dedicated cluster and 32 GB storage

    Where it doesn't

    • Free Tier is available only in supported Azure regions
    • Paid tiers are specified by compute and memory, not numeric prices
    • Documentation is the listed support channel
  • 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 →
  • Azure DocumentDB9.0/10 · Free plan

    A MongoDB-compatible document database with Azure integrations, vector search, and a lifetime free tier.

    Try Azure DocumentDBFull 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