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Databases · head to head

ClickHouse vs Medusa

ClickHouse logo

ClickHouse

Databases

Fast open-source column-oriented database for real-time analytics

From
Free
Rated
-
Full reviewWebsite
Medusa logo

Medusa

E-Commerce

Open source Shopify alternative

From
$29/month
Rated
-
Full reviewWebsite

The short version

  • Only ClickHouse has a free tier, so it costs nothing to try first.
  • Each has a real cost: ClickHouse limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems; Medusa the managed cloud meters four separate resources: edge requests, emails, compute hours and database storage
  • They diverge on capability: ClickHouse covers Column-oriented Storage, Medusa covers Open source.

Where they differ

Only the attributes on which ClickHouse and Medusa actually diverge.

Attributes where ClickHouse and Medusa differ
AttributeClickHouseMedusa
Starting priceFree$29/month
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsLinux, macOS, Windows (via Docker)Web
CategoryDatabasesE-Commerce
Founded20212020

Identical on both: 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 ClickHouse

  • Column-oriented Storage
  • Real-time Analytics
  • SQL Support
  • Linear Scalability
  • Data Compression
  • Vectorized Query Execution
  • Approximate Calculations
  • Kafka

Only in Medusa

  • Open source
  • Modular architecture
  • Multi-region support
  • Plugin system
  • Admin dashboard
  • Order management
  • Inventory tracking
  • Payment integrations

What people use each for

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

ClickHouse

  • Business intelligencenot Medusa
  • Data warehousingnot Medusa
  • Real-time analyticsnot Medusa
  • Reportingnot Medusa
  • Machine learningnot Medusa

Medusa

  • Building a custom ecommerce backend on an open source headless platformnot ClickHouse
  • Running a self hosted or managed commerce API with a custom storefrontnot ClickHouse

Where each one falls short

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

ClickHouse

  • Limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems
  • Requires upfront schema design discipline with MergeTree engine choices and sort/partition keys
  • Experimental vector search support, not production-ready for vector operations
  • Different query syntax from standard SQL requiring migration planning
  • Limited JOIN capabilities compared to traditional relational databases
  • Migration complexity with 2-4 weeks estimated for data type mapping and query translation

Medusa

  • The managed cloud meters four separate resources: edge requests, emails, compute hours and database storage
  • The Develop plan at $29 a month applies a hard limit of 1,000 emails, so it stops rather than bills
  • Compute hours are capped at 600 on Develop and 800 on Launch
  • Edge request overage is $0.3 per million and storage $0.5 per GB month above the plan allowance
  • Background workers and priority support require the Scale plan at $299 a month

Pricing, plan by plan

ClickHouse

Free

No published plan breakdown. See the ClickHouse review.

Medusa

$29/month
  • Develop$29/month
    • Base cloud hosting
    • Commerce features included
    • No GMV-tax
  • Launch$99/month
    • Enhanced features
    • No GMV-tax
  • Scale$299/month
    • Advanced features
    • No GMV-tax
  • Enterprise$null/custom
    • Custom configuration

Which should you pick?

Choose ClickHouse if

  • You need column-oriented storage.
  • You want to start without paying.
  • You work on Linux, macOS, Windows (via Docker).
  • You also want real-time analytics.
ClickHouse review

Choose Medusa if

  • You need open source.
  • You also want modular architecture.
Medusa review

Questions people ask

Is ClickHouse or Medusa better?
Neither clearly leads. ClickHouse starts at Free and Medusa at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ClickHouse or Medusa?
ClickHouse has a free tier; the other does not. Paid plans start at Free for ClickHouse and $29/month for Medusa.
Does ClickHouse or Medusa run on more platforms?
ClickHouse runs on Linux, macOS, Windows (via Docker). Medusa runs on Web.
Can I use ClickHouse for free?
Yes. ClickHouse has a free tier, so you can try it without paying. Medusa starts at $29/month.
What is ClickHouse best used for?
ClickHouse is most often used for business intelligence, data warehousing, real-time analytics, reporting. Of those, business intelligence and data warehousing are not what Medusa is typically brought in for.
What can ClickHouse do that Medusa cannot?
ClickHouse covers Column-oriented Storage, Real-time Analytics, SQL Support, Linear Scalability. Medusa covers Open source, Modular architecture, Multi-region support, Plugin system.

Answered from the vendors’ own pages

ClickHouse: What is ClickHouse best used for?

ClickHouse is optimized for analytical workloads on large datasets. It excels at fast aggregations and queries, being 10-100x faster than PostgreSQL on large aggregations.

Source
Medusa: What does Medusa charge for additional team members?

Additional seats on the Medusa Cloud development platform cost $30 per seat per month. Unlimited users can access the Medusa Admin Dashboard at no additional cost for commerce operations.

Source
ClickHouse: Does ClickHouse support transactions?

ClickHouse has limited transaction support and expensive UPDATE/DELETE operations. It is not suitable for transactional workloads requiring strict ACID guarantees.

Source
Medusa: Are there usage-based charges beyond the base Medusa plan price?

Yes. Beyond base plan costs, Medusa charges for edge request overages at $0.30 per 1M requests, email overages at $0.70 per 1,000 emails, data transfer at $0.125 per GB, and database storage at $0.50 per GB-month.

Source
ClickHouse: How does ClickHouse compare to PostgreSQL?

ClickHouse is 10-100x faster for analytics but PostgreSQL is better for transactional workloads. Many teams use both: PostgreSQL for writes via MaterializedPostgreSQL replication to ClickHouse for analytics.

Source
Medusa: Can I cancel my Medusa subscription at any time?

Yes, users can cancel their Medusa subscription anytime. Plans are billed monthly in advance, with flex usage charges from the previous month added to the next invoice.

Source
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