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Databases · head to head

ClickHouse vs Hex

ClickHouse logo

ClickHouse

Databases

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

From
Free
Rated
-
Full reviewWebsite
Hex logo

Hex

Business Intelligence

AI-powered analytics platform unifying notebooks, dashboards, and business intelligence

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ClickHouse limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems; Hex pricing based per-seat ($36-$75/editor/month) becomes expensive for large teams
  • They diverge on capability: ClickHouse covers Column-oriented Storage, Hex covers Agentic notebooks.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which ClickHouse and Hex actually diverge.

Attributes where ClickHouse and Hex differ
AttributeClickHouseHex
Pricing modelUnknownSeat-based subscription with credit system
PlatformsLinux, macOS, Windows (via Docker)Web, Slack
CategoryDatabasesBusiness Intelligence
Founded20212019

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 ClickHouse

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

Only in Hex

  • Agentic notebooks
  • Conversational analytics
  • Data apps
  • Context Studio
  • Data warehouse integration
  • dbt integration
  • Version history
  • Scheduled automation

What people use each for

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

ClickHouse

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

Hex

  • Deep exploratory analysis by data teams on organizational datasetsnot ClickHouse
  • Self-serve analytics for business users without SQL knowledgenot ClickHouse
  • Executive dashboarding and reporting with real-time datanot ClickHouse
  • Cross-functional data collaboration and insight sharingnot ClickHouse
  • AI-assisted analysis reducing manual exploration timenot 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

Hex

  • Pricing based per-seat ($36-$75/editor/month) becomes expensive for large teams
  • Free Community tier limited to small compute and trial AI features
  • Advanced compute adds per-hour fees ($0.32-$4.06/hour), requiring cost monitoring
  • Learning curve for users unfamiliar with SQL or Python notebooks
  • Enterprise features requiring custom quotes lack transparent pricing

Pricing, plan by plan

ClickHouse

Free

No published plan breakdown. See the ClickHouse review.

Hex

Free
  • CommunityFree
    • Hex agent trial
    • Data source connections
    • All cell types
  • Professional$36/month
    • Everything in Community
    • Full Hex agent access
    • Standard credits
  • Team$75/month
    • Everything in Professional
    • Extended credits
    • Unlimited published apps
  • Enterprise$undefined/custom
    • Everything in Team
    • Explorer seat add-ons
    • Audit logs

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 Hex if

  • You need agentic notebooks.
  • You want to start without paying.
  • You work on Web, Slack.
  • You also want conversational analytics.
Hex review

Questions people ask

Is ClickHouse or Hex better?
Neither clearly leads. ClickHouse starts at Free and Hex at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ClickHouse or Hex?
ClickHouse starts at Free and Hex at Free.
Does ClickHouse or Hex run on more platforms?
ClickHouse runs on Linux, macOS, Windows (via Docker). Hex runs on Web, Slack.
Can I use ClickHouse for free?
Both have a free tier, so you can try either at no cost before committing.
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 Hex is typically brought in for.
What can ClickHouse do that Hex cannot?
ClickHouse covers Column-oriented Storage, Real-time Analytics, SQL Support, Linear Scalability. Hex covers Agentic notebooks, Conversational analytics, Data apps, Context Studio.

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
Hex: What is included in the free Community plan?

The Community plan ($0) includes Hex agent trial, data source connections, all cell types, and small compute sizing. It's suitable for prototyping and hobbyist projects.

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
Hex: How much do advanced compute resources cost?

Advanced compute is billed per minute and ranges from $0.32 to $4.06 per hour depending on resource tier. Monthly credit grants are included in paid plans.

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
Hex: Can I share analytics with non-Hex users?

Yes. Published apps can be shared publicly. Embedded analytics are available on Enterprise plans for integrating Hex into other applications.

Source
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