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Marketing · head to head

Countly vs TestNG

Countly logo

Countly

Marketing

Product analytics for mobile and web

From
Free
Rated
-
Full reviewWebsite
TestNG logo

TestNG

Testing

Java testing framework created by Cedric Beust, still actively maintained but effectively a single-lead project

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Countly the private cloud plan starts at $175 a month and is described as usage based without stating the unit; TestNG maintainership is concentrated around creator Cedric Beust rather than a broad team or foundation, which is a real continuity risk compared to JUnit's independent team or Jest's foundation backing.
  • They diverge on capability: Countly covers Event tracking, TestNG covers Test dependencies.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Countly and TestNG actually diverge.

Attributes where Countly and TestNG differ
AttributeCountlyTestNG
Pricing modelsubscriptionOpen source, no licence fee
PlatformsWeb, Mobile, ApiLinux, macOS, Windows
CategoryMarketingTesting
Founded2012Unknown

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 Countly

  • Event tracking
  • Crash reporting
  • Analytics dashboard
  • User retention
  • Open-source
  • Cloud deployment
  • On-premise deployment
  • Web support

Only in TestNG

  • Test dependencies
  • XML suite configuration
  • Native parallel execution
  • Data providers
  • Grouping
  • Flexible reporting

What people use each for

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

Countly

  • Product analytics for mobile and web applicationsnot TestNG
  • Self hosting analytics where data cannot leave the organisationnot TestNG

TestNG

  • A Java integration test suite that needs to skip dependent tests automatically when a prerequisite test failsnot Countly
  • A team wanting XML-based suite configuration to manage large, grouped test suites without touching code for each runnot Countly
  • A project needing native parallel test execution at the class or method level without adding a separate pluginnot Countly
  • A Selenium-based UI test suite that uses TestNG as the underlying runner for grouping and parallelisationnot Countly

Where each one falls short

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

Countly

  • The private cloud plan starts at $175 a month and is described as usage based without stating the unit
  • No event cap, data point limit or user limit is published for either paid plan
  • The self hosted Enterprise edition is custom priced and billed annually
  • Adaptivity and intelligence features are separately priced add ons on the cheaper plan

TestNG

  • Maintainership is concentrated around creator Cedric Beust rather than a broad team or foundation, which is a real continuity risk compared to JUnit's independent team or Jest's foundation backing.
  • It is a smaller ecosystem than JUnit, so fewer third-party integrations, tutorials and Stack Overflow answers exist for edge cases.
  • XML-based suite configuration, while powerful, is an extra file and syntax to maintain alongside the codebase, which some teams find adds friction JUnit's more code-centric model avoids.
  • There is no commercial support tier or vendor relationship of any kind, unlike JUnit's OpenElements arrangement, so an enterprise wanting a support contract has no route to buy one.
  • Release cadence, while active, is slower and less frequent than JUnit 5's, since it depends on a much smaller pool of active maintainers.

Pricing, plan by plan

Countly

Free
  • Flex (Private Cloud)$175/month
    • Usage-based pricing (not seat-based)
    • Advanced Analytics included
    • Adaptivity and Intelligence available as add-ons
  • Enterprise (Self-Hosted)$null/mo
    • Custom pricing, requires demo booking
    • All capabilities included
    • Deploy on your infrastructure

TestNG

Free
  • TestNGFree
    • Full functionality, no usage limits
    • Community support via GitHub
    • No commercial support tier exists

Which should you pick?

Choose Countly if

  • You need event tracking.
  • You want to start without paying.
  • You work on Web, Mobile, Api.
  • You also want crash reporting.
Countly review

Choose TestNG if

  • You need test dependencies.
  • You want to start without paying.
  • You work on Linux, macOS, Windows.
  • You also want xml suite configuration.
TestNG review

Questions people ask

Is Countly or TestNG better?
Neither clearly leads. Countly starts at Free and TestNG at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Countly or TestNG?
Countly starts at Free and TestNG at Free.
Does Countly or TestNG run on more platforms?
Countly runs on Web, Mobile, Api. TestNG runs on Linux, macOS, Windows.
Can I use Countly for free?
Both have a free tier, so you can try either at no cost before committing.
What is Countly best used for?
Countly is most often used for product analytics for mobile and web applications, self hosting analytics where data cannot leave the organisation. Of those, product analytics for mobile and web applications and self hosting analytics where data cannot leave the organisation are not what TestNG is typically brought in for.
What can Countly do that TestNG cannot?
Countly covers Event tracking, Crash reporting, Analytics dashboard, User retention. TestNG covers Test dependencies, XML suite configuration, Native parallel execution, Data providers.

Answered from the vendors’ own pages

Countly: How much does Countly cost?

Countly's Flex plan (private cloud) starts at $175/month with pay-as-you-go cancellation. Enterprise (self-hosted) requires custom pricing and annual billing. Both plans include advanced analytics, and Flex offers a 14-day free trial.

Source
TestNG: Is TestNG still actively maintained in 2026?

Yes, it continues to receive releases in its 7.x line with support for current Java versions, though maintenance is concentrated around a small team led by its creator.

Countly: What is the difference between Countly Flex and Enterprise plans?

Flex uses usage-based pricing on Countly's cloud with monthly billing. Enterprise requires custom pricing and annual billing, but allows self-hosting on your infrastructure with zero vendor access to data, dedicated support, and included SLA.

Source
TestNG: What does TestNG offer that JUnit does not?

Native test dependencies, XML-based suite configuration and built-in parallel execution without needing external plugins, all of which JUnit users typically add via separate libraries.

Countly: Can I add Adaptivity and Intelligence to Countly Flex?

Yes, Adaptivity and Intelligence suites can be added to Flex as needed. Both are included standard with Enterprise plans.

Source
TestNG: Is there a commercial support option for TestNG?

No, unlike JUnit there is no commercial support arrangement; support is purely community-based through GitHub.

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