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MongoDB Atlas alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave MongoDB Atlas: dedicated clusters get expensive as data grows, and database only, with no end-user auth or storage layer. We ranked 5 alternatives by how directly each one replaces MongoDB Atlas, then by reviews, real visits and how recently each app's facts were checked against its own website. Azure Cosmos DB currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1SurrealDB logoSurrealDBFree plan + paidNoWeb, Self-hosted, Linux +23 of 355.3
  1. SurrealDB logo

    1. SurrealDBTop pick

    Best for: Developers who want documents, graph relations and vectors in a single database

    Free plan + paidSelf-hostableWeb, Self-hosted, Linux, macOS, Windows

    55.3

    score / 100

    Why switch from MongoDB Atlas

    Multi-model document and graph database with a free cloud instance.

    Pros

    • Documents, graphs and vectors in one query language
    • Built-in permissions and live queries
    • Free first cloud instance

    Cons

    • Younger ecosystem with fewer ORMs and tools
    • SurrealQL is another language to learn
    • Business Source Licence rather than a standard open-source licence
    Visit SurrealDB Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is SurrealDB a good MongoDB Atlas alternative?

    Verified facts

    3 of 3 verified
    Free instance
    First instance $0/hour, 1GB storage
    Checked Oct 25, 2026surrealdb.com(opens source in a new tab)
    Paid instances
    From $0.021/hour
    Checked Oct 25, 2026surrealdb.com(opens source in a new tab)
    Capabilities
    Graph and vector
    Checked Oct 25, 2026surrealdb.com(opens source in a new tab)

The best MongoDB Atlas alternative for…

The highest-ranked app in this list for each need.

Azure Cosmos DB logo

Best MongoDB Atlas alternative for most people

Azure Cosmos DB

Microsoft's managed NoSQL database, which also speaks the MongoDB API.

Amazon DynamoDB logo

Best MongoDB Atlas alternative for a free plan you can upgrade

Amazon DynamoDB

Serverless key-value and document store if you are on AWS.

Supabase logo

Best MongoDB Atlas alternative for open source

Supabase

Move to Postgres with JSON columns and get a full backend layer.

SurrealDB logo

Best MongoDB Atlas alternative for self-hosting

SurrealDB

Multi-model document and graph database with a free cloud instance.

SurrealDB logo

Best MongoDB Atlas alternative for Mac

SurrealDB

Multi-model document and graph database with a free cloud instance.

SurrealDB logo

Best MongoDB Atlas alternative for Windows

SurrealDB

Multi-model document and graph database with a free cloud instance.

SurrealDB logo

Best MongoDB Atlas alternative for Linux

SurrealDB

Multi-model document and graph database with a free cloud instance.

Firebase logo

Best MongoDB Atlas alternative for iPhone and Android

Firebase

Document database plus auth and client SDKs in one managed platform.

Azure Cosmos DB logo

Best MongoDB Atlas alternative for working in the browser

Azure Cosmos DB

Microsoft's managed NoSQL database, which also speaks the MongoDB API.

MongoDB Atlas alternatives: common questions

What is the best alternative to MongoDB Atlas?

Azure Cosmos DB ranks first right now. Microsoft's managed NoSQL database, which also speaks the MongoDB API. Amazon DynamoDB and Firebase follow it in our ranking.

Is there a free alternative to MongoDB Atlas?

Yes. Azure Cosmos DB (free plan + paid), Amazon DynamoDB (free plan + paid), Firebase (free plan + paid) and Supabase (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to MongoDB Atlas?

Yes: Supabase. Supabase can also be self-hosted.

Which MongoDB Atlas alternatives work on Linux?

SurrealDB runs on Linux.

Why do people switch from MongoDB Atlas?

The complaints we hear most: dedicated clusters get expensive as data grows; database only, with no end-user auth or storage layer; document modelling can be awkward for heavily relational data.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces MongoDB Atlas, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.