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Cloud · head to head

Hetzner Cloud vs MongoDB

Hetzner Cloud logo

Hetzner Cloud

Cloud

Affordable cloud servers in Europe

From
Free
Rated
-
Full reviewWebsite
MongoDB logo

MongoDB

Technology

The developer data platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Hetzner Cloud cost-Optimized plans are shown as currently unavailable; MongoDB 16 MB maximum document size limits large single objects
  • They diverge on capability: Hetzner Cloud covers Cloud servers, MongoDB covers Document model.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Hetzner Cloud and MongoDB actually diverge.

Attributes where Hetzner Cloud and MongoDB differ
AttributeHetzner CloudMongoDB
Pricing modelusage-basedUnknown
PlatformsWeb, Api, CliCloud (Atlas), Self-hosted, Multi-cloud (AWS, Google Cloud, Azure)
CategoryCloudTechnology
Founded19972007

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Hetzner Cloud

  • Cloud servers
  • Block storage
  • Object storage
  • Load balancers
  • Networks
  • Firewalls
  • Floating IPs
  • Backups

Only in MongoDB

  • Document model
  • Distributed architecture
  • ACID transactions
  • Real-time analytics
  • Full-text search
  • Time series data
  • Geospatial queries
  • Aggregation framework

What people use each for

The jobs each tool is most often brought in to do.

Hetzner Cloud

  • Low-cost virtual servers for development and testingnot MongoDB
  • European hosting with data held in Germany or Finlandnot MongoDB
  • Workloads with heavy egress, where included traffic mattersnot MongoDB
  • Self-hosting applications away from the hyperscalersnot MongoDB

MongoDB

  • Mobile applicationsnot Hetzner Cloud
  • Content managementnot Hetzner Cloud
  • Real-time analyticsnot Hetzner Cloud
  • IoT applicationsnot Hetzner Cloud
  • Gaming backendsnot Hetzner Cloud

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Hetzner Cloud

  • Cost-Optimized plans are shown as currently unavailable
  • The shared-resource tiers are positioned for variable usage and development rather than sustained production workloads
  • Regions are limited to Germany, Finland, the United States and Singapore, so latency to other markets is a real constraint
  • The uptime guarantee is 99.9 percent, below what the large hyperscalers offer on comparable services
  • Support is 24/7 by email, without a phone channel

MongoDB

  • 16 MB maximum document size limits large single objects
  • No native JOIN support for relational data operations
  • Higher memory usage due to storing field names with each document
  • Eventual consistency in distributed deployments can cause data stale reads

Pricing, plan by plan

Hetzner Cloud

Free
  • CX11$3.29/month
    • 1 vCPU
    • 1GB RAM
    • 25GB SSD
  • CX21$6.59/month
    • 2 vCPU
    • 4GB RAM
    • 40GB SSD

MongoDB

Free
  • M0Free
    • 512 MB storage
    • Learning and exploration
  • M2$9/month
    • 2 GB storage
    • Development and testing
  • M5$25/month
    • 5 GB storage
  • M10+$56.94/month
    • Dedicated clusters for production

Which should you pick?

Choose Hetzner Cloud if

  • You need cloud servers.
  • You want to start without paying.
  • You work on Web, Api, Cli.
  • You also want block storage.
Hetzner Cloud review

Choose MongoDB if

  • You need document model.
  • You want to start without paying.
  • You work on Cloud (Atlas), Self-hosted, Multi-cloud (AWS, Google Cloud, Azure).
  • You also want distributed architecture.
MongoDB review

Questions people ask

Is Hetzner Cloud or MongoDB better?
Neither clearly leads. Hetzner Cloud starts at Free and MongoDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Hetzner Cloud or MongoDB?
Hetzner Cloud starts at Free and MongoDB at Free.
Does Hetzner Cloud or MongoDB run on more platforms?
Hetzner Cloud runs on Web, Api, Cli. MongoDB runs on Cloud (Atlas), Self-hosted, Multi-cloud (AWS, Google Cloud, Azure).
Can I use Hetzner Cloud for free?
Both have a free tier, so you can try either at no cost before committing.
What is Hetzner Cloud best used for?
Hetzner Cloud is most often used for low-cost virtual servers for development and testing, european hosting with data held in germany or finland, workloads with heavy egress, where included traffic matters, self-hosting applications away from the hyperscalers. Of those, low-cost virtual servers for development and testing and european hosting with data held in germany or finland are not what MongoDB is typically brought in for.
What can Hetzner Cloud do that MongoDB cannot?
Hetzner Cloud covers Cloud servers, Block storage, Object storage, Load balancers. MongoDB covers Document model, Distributed architecture, ACID transactions, Real-time analytics.

Answered from the vendors’ own pages

Hetzner Cloud: What types of cloud plans does Hetzner Cloud offer?

Hetzner Cloud offers Shared Resource plans (Cost-Optimized and Regular Performance) for development and testing, and Dedicated Resource plans (General Purpose) for business applications. Plans are available with a price calculator on their website.

Source
MongoDB: Does MongoDB offer a free tier?

Yes. MongoDB Atlas offers an M0 free tier with 512 MB storage for learning and exploration, plus paid options starting at $9/month for M2 with 2 GB storage.

Source
Hetzner Cloud: What is included with Hetzner Cloud servers?

Every cloud server comes with free one-click apps like Docker, WordPress, Nextcloud, and GitLab. All servers include stateful firewalls at no additional cost, networking capabilities, APIs, and CLI tools.

Source
MongoDB: Can I self-host MongoDB?

Yes. You can run MongoDB Community Edition on your own servers, or use MongoDB Enterprise Advanced for self-managed production deployments with enterprise features.

Source
Hetzner Cloud: Where are Hetzner Cloud servers located?

Hetzner Cloud servers are available in Germany, Finland, Singapore, and the USA, with data centers in Falkenstein, Nuremberg, Helsinki, Hillsboro (Oregon), Ashburn (Virginia), and Singapore.

Source
MongoDB: What is the maximum document size in MongoDB?

Documents are limited to 16 MB. For documents exceeding this limit, you can use MongoDB's GridFS API to store files larger than the maximum size.

Source
Hetzner Cloud: What uptime guarantee does Hetzner Cloud provide?

Hetzner Cloud provides an SLA with 99.9% guaranteed uptime and clearly defined credits in case of malfunction. They also offer 24/7 support by email for business-critical workloads.

Source
MongoDB: Does MongoDB support ACID transactions?

Yes. MongoDB supports ACID transactions within a single document by default, and multi-document ACID transactions are available for replica sets and sharded clusters in MongoDB 4.0+.

Source
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