MongoDB
Document database, self-hosted or as Atlas in the cloud
SubscriptionDB12 impressions
MongoDB is a flexible document database offering self-hosted or fully managed Atlas cloud services.
- for
- Developers building data-intensive, real-time or AI-enabled applications.
- pricing
- freemium
Key features
- Atlas Managed Service — Fully managed, multi-cloud database with automated failover and scaling.
- Atlas Infinite — Decoupled compute and storage for extreme elasticity and AI workloads.
- Atlas Agent Engine — Runs production AI agents on Atlas without locking to a specific model.
- Vector Search — Semantic search and recommendation engines using integrated vector representations.
- Stream Processing — Process high-velocity event streams via the same aggregation pipeline as the database.
- MongoDB 9.0 — Up to 2× throughput and faster queries for transactional and AI use cases.
Use cases
- Semantic search and recommendation engines
- Real-time event-driven applications
- Transactional workloads with ACID guarantees
- Geospatial services for logistics and location-based apps
- Graph analytics for fraud detection and network analysis
MongoDB pricing
- Free$0/hour512 MB storage · Shared RAM & vCPU · Forever free
- Flex$0.011/hour/hourUp to $30/month · 5 GB storage · On-demand burst capacity
- Dedicated$0.08/hour/hourStarts at $56.94/month · 10 GB-4 TB storage · 2-96 vCPUs
- Atlas Infinite$0.09/hour/hourIndependent compute/storage scaling · Up to 128 TB per shard · 1M+ IOPS burst
MongoDB vs alternatives
 MongoDB |  Firebase |  Supabase |  Neon |  PocketBase | |
|---|---|---|---|---|---|
| Best for | Unified document, vector and analytics platform | Realtime apps with integrated auth | Postgres-based backend | Serverless SQL | Lightweight embedded DB |
| Pricing | Freemium | Subscription | Subscription | Subscription | Free |
| DevHunt upvotes | 0 | 0 | 0 | 0 | 0 |
| Launched | — | — | — | — | — |
- MongoDB vs Firebase: Firebase provides a realtime NoSQL database with built-in authentication and hosting, but lacks Atlas's multi-cloud elasticity and AI-focused features.
- MongoDB vs Supabase: Supabase offers an open-source Postgres platform with instant APIs, whereas MongoDB delivers a document model with vector search and dedicated AI services.
- MongoDB vs Neon: Neon is a serverless Postgres offering; MongoDB focuses on document storage, integrated vector search and flexible scaling across clouds.
- MongoDB vs PocketBase: PocketBase is a single-file embedded backend, while MongoDB provides enterprise-grade scaling, multi-cloud deployment and advanced analytics.
MongoDB FAQ
Is there a free tier for MongoDB Atlas?+
Yes, the free-forever tier (M0) includes 512 MB storage, 32 MB sort memory and up to 100 ops/sec.
How do I choose the right cluster tier?+
Select based on workload size and performance needs; start low (Free or Flex) and scale up, using auto-scaling for production tiers.
What factors influence Atlas costs?+
Cluster tier, cloud provider/region, storage, data transfer, backups and any add-on services.
How can I reduce Atlas spending?+
Right-size or pause clusters, use auto-scaling, archive infrequently accessed data, and monitor costs with the Billing Cost Explorer.
Does Atlas offer discounts?+
Discounts are available via free credits for startups, educators and students.
Summarized by DevHunt from mongodb.com · Oct 1, 2026. Details may change; check the official site.
About this listing
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