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APIs · head to head

Strapi vs WebdriverIO

Strapi logo

Strapi

APIs

Headless CMS with REST and GraphQL APIs

From
$35/month
Rated
-
Full reviewWebsite
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
-
Full reviewWebsite

The short version

  • Only WebdriverIO has a free tier, so it costs nothing to try first.
  • Each has a real cost: Strapi cloud pricing is per project, not per account, so a second project doubles the bill; 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: Strapi covers REST API, 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 Strapi and WebdriverIO actually diverge.

Attributes where Strapi and WebdriverIO differ
AttributeStrapiWebdriverIO
Starting price$35/monthFree
Pricing modelsubscriptionOpen source, no licence fee
Free tierNoYes
PlatformsNode.js, Cloud, Self-hosted, DockerLinux, macOS, Windows, iOS, Android
CategoryAPIsTesting
Founded2015Unknown

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 Strapi

  • REST API
  • GraphQL API
  • Content management
  • PostgreSQL
  • MySQL
  • MongoDB
  • AWS
  • Webhooks

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.

Strapi

  • Running a self hosted headless CMS with a REST or GraphQL APInot WebdriverIO
  • Giving editors a content admin panel over a custom content modelnot WebdriverIO

WebdriverIO

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

Where each one falls short

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

Strapi

  • Cloud pricing is per project, not per account, so a second project doubles the bill
  • Starter at $35 a month allows 100,000 API requests, and overage is $1.50 per 25,000
  • Extra bandwidth is $30 per 100 GB and extra asset storage $0.60 per GB
  • Backups start at the Pro plan, weekly, and only become daily at Business
  • An uptime SLA is Business only, at $450 a month per project
  • Additional environments cost $60 a month on Pro and $300 a month on Business

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

Strapi

$35/month
  • Starter$35/month
    • 100k API requests
    • 50 GB asset storage
    • 50 GB asset bandwidth
  • Pro$90/month
    • 1M API requests
    • 250 GB asset storage
    • 500 GB asset bandwidth
  • Business$450/month
    • 10M API requests
    • 1000 GB asset storage
    • 1000 GB asset bandwidth

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 Strapi if

  • You need rest api.
  • You work on Node.js, Cloud, Self-hosted, Docker.
  • You also want graphql api.
Strapi review

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.
WebdriverIO review

Questions people ask

Is Strapi or WebdriverIO better?
Neither clearly leads. Strapi starts at $35/month and WebdriverIO at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Strapi or WebdriverIO?
WebdriverIO has a free tier; the other does not. Paid plans start at $35/month for Strapi and Free for WebdriverIO.
Does Strapi or WebdriverIO run on more platforms?
Strapi runs on Node.js, Cloud, Self-hosted, Docker. WebdriverIO runs on Linux, macOS, Windows, iOS, Android.
Can I use WebdriverIO for free?
Yes. WebdriverIO has a free tier, so you can try it without paying. Strapi starts at $35/month.
What is Strapi best used for?
Strapi is most often used for running a self hosted headless cms with a rest or graphql api, giving editors a content admin panel over a custom content model. Of those, running a self hosted headless cms with a rest or graphql api and giving editors a content admin panel over a custom content model are not what WebdriverIO is typically brought in for.
What can Strapi do that WebdriverIO cannot?
Strapi covers REST API, GraphQL API, Content management, PostgreSQL. WebdriverIO covers WebDriver and BiDi protocol support, Built-in test runner, Appium integration, Service plugin ecosystem.

Answered from the vendors’ own pages

Strapi: How much do API request overages cost?

Additional API requests beyond the plan limit cost $1.50 per 25000 requests. Extra asset storage costs $0.60 per GB, and additional bandwidth costs $30 per 100 GB.

Source
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.

Strapi: Is yearly billing available?

Yes, yearly billing saves up to 17% compared to monthly billing on Strapi Cloud plans.

Source
WebdriverIO: Is it free?

Yes, entirely open source with no licence fee.

Strapi: What is included with the Pro plan?

The Pro plan costs $90 per month per project and includes 1M API requests, 250 GB asset storage, 500 GB bandwidth, multi-environment support, weekly backups, and manual backups.

Source
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.

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