ClickHouse vs MongoDB Atlas Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| ClickHouse | MongoDB Atlas | |
|---|---|---|
| Starts at | Custom | $0/mo |
| Number of plans | 3 | 4 |
| Free plan | — | |
| Free trial | — | |
| Pricing model | usage-based | usage-based |
Basic
- Up to 1 TB storage
- 8-12 GiB total memory
- Backups every 24h, retained for 1 day
- 1 availability zone
- Export backups to your own cloud account
- Expert support with 1 business day response time
- Single sign-on authentication (SSO) using Google or Microsoft Social login
- Multi-factor authentication (MFA)
Scale
- Unlimited storage
- Configurable memory
- Compute-compute separation
- Backups every 24h, retained for 1 day
- Configurable backups
- 2+ availability zones
- Expert support with 1 hour response time 24x7 for Severity 1 issues
- S3 role-based access
- Private networking
- Automatic vertical scaling
- Manual horizontal scaling
Enterprise
- SAML Single sign-on authentication (SSO)
- Private regions
- Manual vertical scaling for custom profiles
- Enterprise support with 30 min response time for Severity 1 issues
- Named Lead Support Engineer
- Transparent data encryption / CMEK
- Scheduled upgrades
- Consultative migrations guides
- HIPAA and PCI compliance
Free
Flex
Dedicated
PopularEnterprise Advanced
- MongoDB Enterprise Server
- Ops Manager and Cloud Manager
- Kubernetes Operator
- Enterprise security features
- Business intelligence integration and visualization
- Commercial license
- Self-serve training content
- Consultative support
- Fast initial response goals
- Rich onboarding and regular check-ins
ClickHouse vs MongoDB Atlas FAQ
- Which one is cheaper?
- One or both use custom pricing, so it depends on your specific needs.
- Can I use either one for free?
- MongoDB Atlas has a free plan. ClickHouse doesn't — though they do offer a free trial.
- How do they charge?
- Both use a usage-based model, so the comparison is straightforward — it comes down to features and limits at each price point.
- Which one is a better deal?
- Depends on what you need. ClickHouse: Sitting in the usage-based analytics database space, ClickHouse avoids sticker-shock flat fees but the escalating per-unit compute rate (nearly double from Basic to Enterprise) signals they're not competing on being the cheap option once you scale up. They're positioning to win teams that want to start cheap and pay more as they mature, rather than budget-conscious shops that need pricing certainty upfront. MongoDB Atlas: MongoDB sits mid-to-premium in the database-as-a-service space — pricier than raw self-hosted Postgres or DynamoDB's pay-per-request model, but justified by the managed ops layer and document-model flexibility. They're clearly hunting teams who've outgrown free-tier NoSQL options and need something that won't fall over at scale.
Still deciding? See the best ClickHouse alternatives or the best MongoDB Atlas alternatives, ranked with verified pricing.
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