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Marketing · head to head

Umami vs WebdriverIO

Umami logo

Umami

Marketing

Open source, cookie-free web analytics you can self-host for the cost of a database

From
Free
Rated
-
WebdriverIO logo

WebdriverIO

Testing

Open source Node.js browser and mobile automation framework, governed under the OpenJS Foundation with Sauce Labs as a premium sponsor

From
Free
Rated
-

The short version

  • Each has a real cost: Umami there is no cohort analysis, retention curve, session replay or multi-touch attribution, so a marketing team that needs to justify channel spend will still buy a second tool and Umami becomes a supplementary dashboard.; WebdriverIO its lead maintainer's day job and the project's most visible sponsorship both sit with Sauce Labs, a closer single-vendor tie than some other OpenJS projects, worth weighing for teams that specifically want vendor-neutral tooling.
  • They diverge on capability: Umami covers Cookie-free tracking, WebdriverIO covers WebDriver and BiDi protocol support.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Umami and WebdriverIO actually diverge.

Attributes where Umami and WebdriverIO differ
AttributeUmamiWebdriverIO
Pricing modelPer month by event countOpen source, no licence fee
PlatformsWeb, LinuxLinux, macOS, Windows, iOS, Android
CategoryMarketingTesting

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 Umami

  • Cookie-free tracking
  • Self-hosting
  • Small tracking script
  • Custom events
  • Funnels and goals
  • Multi-site and teams
  • Public dashboards
  • API access

Only in WebdriverIO

  • WebDriver and BiDi protocol support
  • Built-in test runner
  • Appium integration
  • Service plugin ecosystem
  • Page object support
  • Component testing

What people use each for

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

Umami

  • A developer who wants traffic numbers on a personal or client site without adding a consent bannernot WebdriverIO
  • An organisation whose legal or procurement team has ruled out sending visitor data to a US advertising companynot WebdriverIO
  • A high-traffic site where hosted analytics priced by pageview band has become expensive and self-hosting removes the ceiling entirelynot WebdriverIO
  • A team that wants analytics data in a database they already control so they can query and join it themselvesnot WebdriverIO

WebdriverIO

  • A JavaScript or TypeScript team wanting a batteries-included test runner covering both web and mobile automationnot Umami
  • A team already using Sauce Labs or BrowserStack that wants first-class service plugin support for those platformsnot Umami
  • An organisation automating both browser and Appium-based mobile tests from one framework rather than two separate toolsnot Umami
  • A team wanting WebDriver BiDi protocol support for newer, more reliable browser automation than classic WebDriver alone providesnot Umami

Where each one falls short

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

Umami

  • There is no cohort analysis, retention curve, session replay or multi-touch attribution, so a marketing team that needs to justify channel spend will still buy a second tool and Umami becomes a supplementary dashboard.
  • Self-hosting is only free in licence terms; you own the database, the upgrades, the backups and the query performance at scale, and a busy site's events table grows quickly enough to need real attention.
  • Because it stores no persistent identifier, it cannot follow a user across devices or sessions in any meaningful way, which makes returning-visitor and lifetime-value questions unanswerable by design rather than by omission.
  • Cloud overage is billed per event beyond the plan allowance, so a traffic spike or a badly instrumented custom event can produce a bill materially above the $20 or $200 headline before anyone notices.
  • It is maintained by a small team, so the pace of new capability is modest and enterprise expectations such as SSO, granular role permissions and formal support agreements are limited compared with commercial analytics vendors.

WebdriverIO

  • Its lead maintainer's day job and the project's most visible sponsorship both sit with Sauce Labs, a closer single-vendor tie than some other OpenJS projects, worth weighing for teams that specifically want vendor-neutral tooling.
  • Playwright has captured much of the newer end-to-end JavaScript testing mindshare, so WebdriverIO's plugin ecosystem and community size, while real, are smaller than Playwright's.
  • The dual protocol support for both classic WebDriver and WebDriver BiDi adds real configuration complexity for teams that just want one straightforward automation path.
  • Documentation and community answers assume a working knowledge of WebDriver concepts, so teams new to browser automation face a steeper ramp than a more opinionated, simpler framework.
  • As with other OpenJS-governed projects, there is no vendor SLA or paid support tier for the framework itself, only for the commercial device clouds it integrates with.

Pricing, plan by plan

Umami

Free
  • Self-hostedFree
    • MIT licensed, no licence fee
    • No event limit imposed by the software
    • Unlimited websites and users
  • Cloud HobbyFree
    • Up to 100,000 events per month
    • 3 websites
    • 6 months data retention
  • Cloud Pro$20/month
    • Up to 1,000,000 events per month
    • Unlimited websites
    • Unlimited team members
  • Cloud Business$200/month
    • Up to 10,000,000 events per month
    • All Pro features
    • Higher volume overage rate

WebdriverIO

Free
  • WebdriverIOFree
    • Full functionality, no usage limits
    • Community support via Discord and GitHub
    • Sauce Labs and BrowserStack sponsor the project but do not control its licensing

Which should you pick?

Choose Umami if

  • You need cookie-free tracking.
  • You want to start without paying.
  • You work on Web, Linux.
  • You also want self-hosting.

Choose WebdriverIO if

  • You need webdriver and bidi protocol support.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, iOS, Android.
  • You also want built-in test runner.

Questions people ask

Is Umami or WebdriverIO better?
Neither clearly leads. Umami starts at Free and WebdriverIO at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Umami or WebdriverIO?
Umami starts at Free and WebdriverIO at Free.
Does Umami or WebdriverIO run on more platforms?
Umami runs on Web, Linux. WebdriverIO runs on Linux, macOS, Windows, iOS, Android.
Can I use Umami for free?
Both have a free tier, so you can try either at no cost before committing.
What is Umami best used for?
Umami is most often used for a developer who wants traffic numbers on a personal or client site without adding a consent banner, an organisation whose legal or procurement team has ruled out sending visitor data to a us advertising company, a high-traffic site where hosted analytics priced by pageview band has become expensive and self-hosting removes the ceiling entirely, a team that wants analytics data in a database they already control so they can query and join it themselves. Of those, a developer who wants traffic numbers on a personal or client site without adding a consent banner and an organisation whose legal or procurement team has ruled out sending visitor data to a us advertising company are not what WebdriverIO is typically brought in for.
What can Umami do that WebdriverIO cannot?
Umami covers Cookie-free tracking, Self-hosting, Small tracking script, Custom events. WebdriverIO covers WebDriver and BiDi protocol support, Built-in test runner, Appium integration, Service plugin ecosystem.

Answered from the vendors’ own pages

Umami: Is Umami really free?

Self-hosted, yes; it is MIT licensed with no event cap. You pay for the server and database. Umami Cloud has a free tier at 100,000 events a month and paid tiers from $20.

WebdriverIO: Is WebdriverIO owned by Sauce Labs?

No, it is governed by the OpenJS Foundation, though its lead maintainer works at Sauce Labs and Sauce Labs is a premium project sponsor.

Umami: Do I need a cookie consent banner?

For Umami analytics specifically, generally no, because it sets no cookies and stores no personal data. Other tags on your site may still require one.

WebdriverIO: Is it free?

Yes, entirely open source with no licence fee.

Umami: Can it replace Google Analytics?

For traffic, referrers and event counts, yes. For attribution modelling, audiences and advertising integration, no.

WebdriverIO: How does it compare to Playwright?

Both are capable, free JavaScript end-to-end testing frameworks; Playwright has a larger and faster-growing community currently, while WebdriverIO has a longer history and broader classic WebDriver protocol support.

Umami: What does it need to run?

A container and a PostgreSQL or MySQL database. Most people deploy it on infrastructure they already pay for.

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