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ClickHouse vs ExpressVPN

ClickHouse logo

ClickHouse

Software

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

From
Free
Rated
-
Full reviewWebsite
ExpressVPN logo

ExpressVPN

Software

High-speed, secure, and anonymous VPN service

From
$6.67/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; ExpressVPN the App Store listing (seller Expressco Services, LLC) states subscriptions renew automatically unless canceled at least 24 hours before the end of the billing period, and that any unused portion of a free trial is forfeited on purchase
  • They diverge on capability: ClickHouse covers Column-oriented Storage, ExpressVPN covers Lightway protocol.

Where they differ

Only the attributes on which ClickHouse and ExpressVPN actually diverge.

Attributes where ClickHouse and ExpressVPN differ
AttributeClickHouseExpressVPN
Starting priceFree$6.67/month
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsLinux, macOS, Windows (via Docker)Web, Desktop, Mobile, Api
Founded20212009

Identical on both: user rating (Not yet rated), category (Unknown).

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 ExpressVPN

  • Lightway protocol
  • TrustedServer technology
  • Network Lock kill switch
  • Split tunneling
  • No activity logs
  • Private DNS
  • Speed test
  • MediaStreamer

Both cover

  • Web support

What people use each for

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

ClickHouse

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

ExpressVPN

  • Vpnnot ClickHouse
  • Privacynot ClickHouse
  • Streamingnot 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

ExpressVPN

  • The App Store listing (seller Expressco Services, LLC) states subscriptions renew automatically unless canceled at least 24 hours before the end of the billing period, and that any unused portion of a free trial is forfeited on purchase
  • The same listing caps a single ExpressVPN subscription at 14 simultaneous device connections

Pricing, plan by plan

ClickHouse

Free

No published plan breakdown. See the ClickHouse review.

ExpressVPN

$6.67/month
  • 1 Month$12.95/month
    • 8 devices
    • 94 countries
    • Unlimited bandwidth
  • 12 Months$6.67/month
    • All features
    • 3 months free
    • Best value
  • 6 Months$9.99/month
    • All features
    • 30-day guarantee

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 ExpressVPN if

  • You need lightway protocol.
  • You work on Web, Desktop, Mobile, Api.
  • You also want trustedserver technology.
ExpressVPN review

Questions people ask

Is ClickHouse or ExpressVPN better?
Neither clearly leads. ClickHouse starts at Free and ExpressVPN at $6.67/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ClickHouse or ExpressVPN?
ClickHouse has a free tier; the other does not. Paid plans start at Free for ClickHouse and $6.67/month for ExpressVPN.
Does ClickHouse or ExpressVPN run on more platforms?
ClickHouse runs on Linux, macOS, Windows (via Docker). ExpressVPN runs on Web, Desktop, Mobile, Api.
Can I use ClickHouse for free?
Yes. ClickHouse has a free tier, so you can try it without paying. ExpressVPN starts at $6.67/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 ExpressVPN is typically brought in for.
What can ClickHouse do that ExpressVPN cannot?
ClickHouse covers Column-oriented Storage, Real-time Analytics, SQL Support, Linear Scalability. ExpressVPN covers Lightway protocol, TrustedServer technology, Network Lock kill switch, Split tunneling. Both handle Web support.

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
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
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
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