Is BrowserStack or Keycloak better?

Neither clearly leads. BrowserStack starts at $12.5/month and Keycloak at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, BrowserStack or Keycloak?

Keycloak has a free tier; the other does not. Paid plans start at $12.5/month for BrowserStack and Free for Keycloak.

Does BrowserStack or Keycloak run on more platforms?

BrowserStack runs on Web. Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API.

Can I use Keycloak for free?

Yes. Keycloak has a free tier, so you can try it without paying. BrowserStack starts at $12.5/month.

What is BrowserStack best used for?

BrowserStack is most often used for testing on 3500+ real browser combinations, validating payment workflows on real devices, testing web performance on real devices, testing localization from 100+ countries. Of those, testing on 3500+ real browser combinations and validating payment workflows on real devices are not what Keycloak is typically brought in for.

Testing · head to head

BrowserStack vs Keycloak

BrowserStack

Testing

Real device cloud for web and mobile testing

From: $12.5/month
Rated: -

Full review Website

Keycloak

Developer Tools

Open-source identity and access management server.

From: Free
Rated: -

Full review Website

The short version

Only Keycloak has a free tier, so it costs nothing to try first.
Each has a real cost: BrowserStack volume pricing for 25+ users and custom pricing for higher parallel counts not publicly listed; Keycloak requires self-hosted deployment and operational expertise to install, configure and maintain

Where they differ

Only the attributes on which BrowserStack and Keycloak actually diverge.

Attributes where BrowserStack and Keycloak differ
Attribute	BrowserStack	Keycloak
Starting price	$12.5/month	Free
Pricing model	subscription	open-source
Free tier	No	Yes
Platforms	Web	Self-hosted, Docker, Kubernetes, Linux, Windows, API
Category	Testing	Developer Tools

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

What people use each for

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

BrowserStack

Testing on 3500+ real browser combinationsnot Keycloak
Validating payment workflows on real devicesnot Keycloak
Testing web performance on real devicesnot Keycloak
Testing localization from 100+ countriesnot Keycloak

Keycloak

Organisations requiring self-hosted identity infrastructure for compliance or data residencynot BrowserStack
Companies with existing LDAP/Active Directory systems needing federated authenticationnot BrowserStack
Open-source projects and communities requiring free IAM without licensing costsnot BrowserStack
Enterprises building custom identity workflows requiring fine-grained authorisationnot BrowserStack
Teams with sufficient operational expertise to manage infrastructurenot BrowserStack

Where each one falls short

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

BrowserStack

Volume pricing for 25+ users and custom pricing for higher parallel counts not publicly listed
Annual billing saves up to 25% versus monthly, but specific annual prices not published for all tiers

Keycloak

Requires self-hosted deployment and operational expertise to install, configure and maintain
No managed cloud option provided by Red Hat; organisations must operate infrastructure themselves or use third-party distributions
Clustering and high-availability configurations require additional operational knowledge
Community support only; commercial support requires third-party vendors or distributions

Pricing, plan by plan

BrowserStack

$12.5/month

Freelancer$12.5/month
- 100 minutes monthly
- 1 user
- Desktop testing
Desktop$29/month
- Unlimited testing minutes
- Individual plan
- 3000+ desktop browsers
Desktop & Mobile$39/month
- Unlimited testing minutes
- 3000+ desktop and 30000+ mobile device combinations
- Marked as Best Value
Team$150/month
- 5+ users
- Unlimited testing minutes
- Multi-device testing

Keycloak

Free

Open-sourceFree
- Full platform functionality
- Self-hosted deployment
- Community support

Which should you pick?

Choose BrowserStack if

Nothing in the data separates BrowserStack from Keycloak on the points above - pick on price and on how each one feels to use.

BrowserStack review

Choose Keycloak if

You want to start without paying.
You work on Self-hosted, Docker, Kubernetes, Linux, Windows, API.

Keycloak review

Questions people ask

Is BrowserStack or Keycloak better?: Neither clearly leads. BrowserStack starts at $12.5/month and Keycloak at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, BrowserStack or Keycloak?: Keycloak has a free tier; the other does not. Paid plans start at $12.5/month for BrowserStack and Free for Keycloak.
Does BrowserStack or Keycloak run on more platforms?: BrowserStack runs on Web. Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API.
Can I use Keycloak for free?: Yes. Keycloak has a free tier, so you can try it without paying. BrowserStack starts at $12.5/month.
What is BrowserStack best used for?: BrowserStack is most often used for testing on 3500+ real browser combinations, validating payment workflows on real devices, testing web performance on real devices, testing localization from 100+ countries. Of those, testing on 3500+ real browser combinations and validating payment workflows on real devices are not what Keycloak is typically brought in for.

Answered from the vendors’ own pages

BrowserStack: How much does BrowserStack cost?

BrowserStack Freelancer plan starts at $12.50/month (100 minutes, 1 user), Desktop plan costs $29/month, Desktop & Mobile plan costs $39/month (marked as best value), and Team plans start at $150/month for 5+ users. Annual billing saves up to 25% compared to monthly billing. All prices are for annual commitment.

Source

Keycloak: What protocols does Keycloak support?

Keycloak supports OpenID Connect, OAuth 2.0 and SAML 2.0 protocols for authentication and authorisation.

Source

BrowserStack: What testing minute limits does BrowserStack provide?

Freelancer plan includes 100 testing minutes monthly. All other individual and team plans provide unlimited testing minutes. Team sizes start at 5+ users for team plans.

Source

Keycloak: Can Keycloak integrate with existing user directories?

Yes. Keycloak supports user federation with LDAP and Active Directory systems, allowing organisations to leverage existing user directories.

Source

BrowserStack: How many devices can you test simultaneously on BrowserStack?

Individual plans allow standard device testing. Team Pro plans enable 4 simultaneous devices, Team Ultimate enables higher simultaneous testing. Automation Pro plans support multiple parallel tests, with volume discounts available for higher parallel counts (2, 5, 5+).

Source

Keycloak: Is Keycloak free?

Yes. Keycloak is fully open-source and free to deploy and use. No licensing fees are required.

Source

BrowserStack: What automation testing plans does BrowserStack offer?

Automate Chrome plan costs $59/month for 1 parallel. Automate Desktop costs $99/month (1 parallel, 3000+ browsers). Automate Standard costs $175/month (1 parallel, desktop and mobile). Automate Pro costs $225/month and adds SIM card testing, real device performance testing, and AI agents for self-healing and failure analysis.

Source

BrowserStack vs Keycloak

BrowserStack

Keycloak

The short version

Where they differ

What people use each for

BrowserStack

Keycloak

Where each one falls short

BrowserStack

Keycloak

Pricing, plan by plan

BrowserStack

Keycloak

Which should you pick?

Choose BrowserStack if

Choose Keycloak if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on BrowserStack

More on Keycloak

Keep looking

Other head to heads