Databases & Vector · side by side
InfluxDB Cloud vs MongoDB Atlas
Compare InfluxDB Cloud, MongoDB Atlas by database engines, storage, compute, backups, branching and vector-search features.
Databases & Vector pricing calculator
These providers bill in different units. Each estimate uses its own workload; there is no same-volume price winner.
InfluxDB Cloud
MongoDB Atlas
InfluxDB Cloud
Custom / not listed
Custom / unlisted usage pricing · 1,000 GB written
MongoDB Atlas
Custom / not listed
Custom / unlisted usage pricing · 20 GB storage
Listed USD plan fees and tracked usage only. Unlisted compute, transfer, extras, taxes and contract terms are excluded. Custom or unsupported plan usage is not estimated.
Databases & Vector overview & pricing
| Databases & Vector | InfluxDB Cloud | MongoDB Atlas |
|---|---|---|
| Provider | InfluxData | MongoDB |
| Billing unit | GB written | GB storage |
| Plan at selected usage | Custom / unlisted usage pricing | Custom / unlisted usage pricing |
| Monthly estimate | Custom / not listed | Custom / not listed |
| Workload | 1,000 GB written | 20 GB storage |
| Free access | Free plan | 512 MB shared cluster |
| Published plans | Free Plan, Usage-Based Plan, Annual Plans, Dedicated | Atlas Free, Atlas Infinite, Atlas Flex, Atlas Dedicated, MongoDB Enterprise Advanced |
| Prices checked | 2026-10-08 | 2026-10-08 |
- InfluxDB Cloud
- InfluxData
- MongoDB Atlas
- MongoDB
- InfluxDB Cloud
- GB written
- MongoDB Atlas
- GB storage
- InfluxDB Cloud
- Custom / unlisted usage pricing
- MongoDB Atlas
- Custom / unlisted usage pricing
- InfluxDB Cloud
- Custom / not listed
- MongoDB Atlas
- Custom / not listed
- InfluxDB Cloud
- 1,000 GB written
- MongoDB Atlas
- 20 GB storage
- InfluxDB Cloud
- Free plan
- MongoDB Atlas
- 512 MB shared cluster
- InfluxDB Cloud
- Free Plan, Usage-Based Plan, Annual Plans, Dedicated
- MongoDB Atlas
- Atlas Free, Atlas Infinite, Atlas Flex, Atlas Dedicated, MongoDB Enterprise Advanced
- InfluxDB Cloud
- 2026-10-08
- MongoDB Atlas
- 2026-10-08
Databases & Vector monthly cost
Different workloads, separate estimates
Start with the engine and workload: relational databases, vector indexes and Redis services are not interchangeable. Storage estimates do not include unlisted compute, query, replication or network charges. Check backup retention, regions and scaling behavior.
Which database providers fit your needs?
InfluxDB Cloud features & plan notes
- Time-series native
- Telegraf
- IoT metrics
MongoDB Atlas features & plan notes
- Document model
- Atlas Search
- Vector search
How to compare database providers
Start with the engine and workload: relational databases, vector indexes and Redis services are not interchangeable. Storage estimates do not include unlisted compute, query, replication or network charges. Check backup retention, regions and scaling behavior.
Browse Databases & Vector pricing