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swap_horiz CosmosDB Alternatives

Looking for alternatives to CosmosDB? Compare the top Database options ranked by our AI scoring system.

You're looking at alternatives to:
CosmosDB

CosmosDB

Azure Cosmos DB is a globally distributed, multi-model database service from Microsoft. It offers unparalleled scalability and performance, supporting various data models including SQL, MongoDB, Cassandra, Gremlin, and Table. Its serverless architecture simplifies operations and reduces infrastructu...

7.2 Good

apps Top CosmosDB Alternatives

The top alternative to CosmosDB in 2026 is MongoDB Atlas with a score of 9.6/10, followed by CockroachDB (9.5) and Supabase (9.5).

1
MongoDB Atlas

MongoDB Atlas

MongoDB Atlas is the fully managed database-as-a-service (DBaaS) for MongoDB. It provides a multi-cloud environment wher...

Cloud Scalability Developer Mongodb
9.6 Brilliant
2
CockroachDB

CockroachDB

CockroachDB is a distributed SQL database designed for resilience and scalability. Its built to handle massive workloads...

Cloud Scalability Cloud Native SQL
9.5 Brilliant
3
Supabase

Supabase

Supabase is an open-source Firebase alternative that provides a suite of backend services built on top of PostgreSQL. It...

Modern SAAS SQL Developer
9.5 Brilliant
4
Couchbase

Couchbase

Couchbase is a distributed NoSQL database that combines the flexibility of a document store with the speed of a key-valu...

High Performance Modern Mobile Enterprise
9.5 Brilliant
5
Cassandra

Cassandra

Apache Cassandra is a distributed NoSQL database designed to handle massive amounts of data across many commodity server...

Scalable Cloud Native NOSQL High Availability
9.5 Brilliant
6
Apache Cassandra

Apache Cassandra

Apache Cassandra is a distributed NoSQL database designed to handle massive amounts of data across many commodity server...

Cloud Scalability Scalable NOSQL
9.4 Excellent
7
Microsoft SQL Server

Microsoft SQL Server

Microsoft SQL Server is a robust relational database management system (RDBMS) from Microsoft. It’s notable for its ente...

Enterprise Microsoft SQL Commercial
9.1 Excellent
8
Elasticsearch

Elasticsearch

Elasticsearch is a powerful database tool designed for fast, full-text search and analytics. Built upon Apache Lucene, i...

Monitoring Analytics Cloud Native Real Time
9.0 Excellent
9
Cosmos DB (Azure)

Cosmos DB (Azure)

Azure Cosmos DB is a globally distributed, multi-model database service from Microsoft. It offers unparalleled scalabili...

Cloud Scalability Global NOSQL
8.8 Great
10
ArangoDB

ArangoDB

ArangoDB is a multi-model NoSQL database that combines document, graph, and key-value storage models into a single platf...

Modern Scalable Flexible Developer
8.8 Great
11
RethinkDB

RethinkDB

RethinkDB is a distributed NoSQL document database with built-in real-time data streaming capabilities. It allows applic...

Scalability Streaming Real Time NOSQL
8.3 Great
12
Aerospike

Aerospike

Aerospike is a NoSQL database designed for high-performance, real-time applications. It uses a unique hybrid memory arch...

High Performance Low Latency Performance Scalability
8.1 Great
13
RavenDB

RavenDB

RavenDB is a document database designed for .NET development. It’s notable for its automatic indexing, schema validation...

Scalability NOSQL Development Database Tool
7.9 Good
14
Cloud Firestore

Cloud Firestore

Cloud Firestore is a managed, NoSQL document database from Google. It’s notable for its scalability and real-time data s...

Google Scalable Real Time Cloud Based
7.8 Good
15
YugabyteDB

YugabyteDB

YugabyteDB is a distributed SQL database designed for cloud-native applications. It's PostgreSQL-compatible and offers h...

Scalability Cloud Native SQL Cloud Based
7.7 Good
16
FaunaDB

FaunaDB

FaunaDB is a modern, serverless, and highly developer-friendly database that uses a JavaScript/TypeScript query language...

Modern Developer Friendly Serverless Data Modeling
7.5 Good
17
DynamoDB

DynamoDB

DynamoDB is a cloud-based, NoSQL database service from Amazon Web Services (AWS). It’s notable for its exceptional scala...

Cloud Performance Mobile Scalability
7.0 Good
18
ScyllaDB

ScyllaDB

ScyllaDB is a native, distributed NoSQL database built for high-performance applications. Its designed to handle massive...

Cloud Performance Scalability NOSQL
6.8 Fair
19
CouchDB

CouchDB

CouchDB is a modern, distributed NoSQL database designed for storing data as JSON documents. Its notable feature is asyn...

Modern Scalable Cloud Native NOSQL
6.8 Fair
20
OrientDB

OrientDB

OrientDB is a modern, enterprise-level database designed for applications requiring versatile data handling. It function...

Modern Enterprise Scalability NOSQL
5.6 Mediocre

summarize Quick Comparison Summary

Alternative Score vs CosmosDB Action
MongoDB Atlas
MongoDB Atlas
Database Cloud Scalability Developer
9.6 Brilliant +2.4 Compare
CockroachDB
CockroachDB
Database Cloud Scalability Cloud Native
9.5 Brilliant +2.3 Compare
Supabase
Supabase
Database Modern SAAS SQL
9.5 Brilliant +2.3 Compare
Couchbase
Couchbase
Database High Performance Modern Mobile
9.5 Brilliant +2.3 Compare
Cassandra
Cassandra
Database Scalable Cloud Native NOSQL
9.5 Brilliant +2.3 Compare
Apache Cassandra
Apache Cassandra
Database Cloud Scalability Scalable
9.4 Excellent +2.2 Compare
Microsoft SQL Server
Microsoft SQL Server
Database Enterprise Microsoft SQL
9.1 Excellent +1.9 Compare
Elasticsearch
Elasticsearch
Database Monitoring Analytics Cloud Native
9.0 Excellent +1.8 Compare
Cosmos DB (Azure)
Cosmos DB (Azure)
Database Cloud Scalability Global
8.8 Great +1.6 Compare
ArangoDB
ArangoDB
Database Modern Scalable Flexible
8.8 Great +1.6 Compare

See all Database ranked by score

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help Frequently Asked Questions

What are the best alternatives to CosmosDB?
The top alternatives to CosmosDB in 2026 include MongoDB Atlas, CockroachDB, Supabase, Couchbase, Cassandra. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does CosmosDB compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. CosmosDB scores 7.2/10. Click any alternative above to see a detailed side-by-side comparison.
Is CosmosDB worth it in 2026?
CosmosDB scores 7.2/10 in the Database category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.
What is the best free alternative to CosmosDB?
Several alternatives to CosmosDB offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from CosmosDB?
Common reasons users look for CosmosDB alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to CosmosDB are there?
Lunoo currently lists 20 scored alternatives to CosmosDB in the Database category, ranked by our AI-powered evaluation system.
Which CosmosDB alternative has the highest rating?
MongoDB Atlas currently holds the highest rating among CosmosDB alternatives with a score of 9.6/10.
Can I use MongoDB Atlas instead of CosmosDB?
MongoDB Atlas is one of the top-rated alternatives to CosmosDB. While they serve similar purposes in the Database space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to CosmosDB?
Pricing varies among CosmosDB alternatives. We recommend checking each alternative's website for current pricing. Many options in the Database category offer free tiers or competitive pricing.
How are CosmosDB alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
CosmosDB vs MongoDB Atlas: which is better?
CosmosDB scores 7.2/10 while MongoDB Atlas scores 9.6/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
CosmosDB vs CockroachDB: which is better?
CosmosDB scores 7.2/10 while CockroachDB scores 9.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
CosmosDB vs Supabase: which is better?
CosmosDB scores 7.2/10 while Supabase scores 9.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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