Is Keycloak or Porter better?

Neither clearly leads. Keycloak starts at Free and Porter at $6/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Keycloak or Porter?

Keycloak has a free tier; the other does not. Paid plans start at Free for Keycloak and $6/month for Porter.

Does Keycloak or Porter run on more platforms?

Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API. Porter runs on AWS, GCP, Azure.

Can I use Keycloak for free?

Yes. Keycloak has a free tier, so you can try it without paying. Porter starts at $6/month.

What is Keycloak best used for?

Keycloak is most often used for organisations requiring self-hosted identity infrastructure for compliance or data residency, companies with existing ldap/active directory systems needing federated authentication, open-source projects and communities requiring free iam without licensing costs, enterprises building custom identity workflows requiring fine-grained authorisation. Of those, organisations requiring self-hosted identity infrastructure for compliance or data residency and companies with existing ldap/active directory systems needing federated authentication are not what Porter is typically brought in for.

What can Keycloak do that Porter cannot?

Porter covers Rapid deployment, Multi-cloud support, Framework agnostic, DevOps automation.

Developer Tools · head to head

Keycloak vs Porter

Keycloak

Developer Tools

Open-source identity and access management server.

From: Free
Free plan: Yes

Full review Website

Porter

Cloud

Effortless app infrastructure, your own cloud

From: $6/month
Free plan: No

Full review Website

The short version

Only Keycloak has a free tier, so it costs nothing to try first.
Each has a real cost: Keycloak requires self-hosted deployment and operational expertise to install, configure and maintain; Porter pricing based on vCPU and memory can be expensive for small projects
Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Keycloak and Porter actually diverge.

Attributes where Keycloak and Porter differ
Attribute	Keycloak	Porter
Starting price	Free	$6/month
Pricing model	open-source	Unknown
Free tier	Yes	No
Platforms	Self-hosted, Docker, Kubernetes, Linux, Windows, API	AWS, GCP, Azure
Category	Developer Tools	Cloud

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 Keycloak

Nothing recorded that Porter does not also cover.

Only in Porter

Rapid deployment
Multi-cloud support
Framework agnostic
DevOps automation
Enterprise compliance
Cost optimization

What people use each for

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

Keycloak

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

Porter

Deploying Next.js applications with serverless backendsnot Keycloak
Scaling microservices across multiple cloud providersnot Keycloak
Running applications without dedicated DevOps staffnot Keycloak

Where each one falls short

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

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

Porter

Pricing based on vCPU and memory can be expensive for small projects
Vendor lock-in to Porter platform despite multi-cloud support
Limited customization for complex infrastructure requirements

Pricing, plan by plan

Keycloak

Free

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

Porter

$6/month

Standard$undefined/usage
- RAM: $6 per month per GB
- vCPU: $13 per month per vCPU
- Unlimited applications
Enterprise$undefined/custom
- Volume discounts available
- All Standard features
- Premium support

Which should you pick?

Choose Keycloak if

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

Keycloak review

Choose Porter if

You need rapid deployment.
You work on AWS, GCP, Azure.
You also want multi-cloud support.

Porter review

Questions people ask

Is Keycloak or Porter better?: Neither clearly leads. Keycloak starts at Free and Porter at $6/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Keycloak or Porter?: Keycloak has a free tier; the other does not. Paid plans start at Free for Keycloak and $6/month for Porter.
Does Keycloak or Porter run on more platforms?: Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API. Porter runs on AWS, GCP, Azure.
Can I use Keycloak for free?: Yes. Keycloak has a free tier, so you can try it without paying. Porter starts at $6/month.
What is Keycloak best used for?: Keycloak is most often used for organisations requiring self-hosted identity infrastructure for compliance or data residency, companies with existing ldap/active directory systems needing federated authentication, open-source projects and communities requiring free iam without licensing costs, enterprises building custom identity workflows requiring fine-grained authorisation. Of those, organisations requiring self-hosted identity infrastructure for compliance or data residency and companies with existing ldap/active directory systems needing federated authentication are not what Porter is typically brought in for.
What can Keycloak do that Porter cannot?: Porter covers Rapid deployment, Multi-cloud support, Framework agnostic, DevOps automation.

Answered from the vendors’ own pages

Keycloak: What protocols does Keycloak support?

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

Source

Porter: How is Porter priced?

Porter uses pay-as-you-go pricing: $6 per month per GB of RAM and $13 per month per vCPU. You only pay for the resources your applications use, not cloud instance capacity.

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

Porter: Does Porter include cloud provider costs?

Porter pricing excludes underlying cloud provider costs (AWS, Azure, GCP), though cloud credits can offset those expenses.

Source

Keycloak: Is Keycloak free?

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

Source

Porter: Do startups get special pricing?

Yes, nonprofits receive 50% off standard rates, and startups may qualify for special pricing programs.

Source

Keycloak vs Porter

Keycloak

Porter

The short version

Where they differ

What each one covers

Only in Keycloak

Only in Porter

What people use each for

Keycloak

Porter

Where each one falls short

Keycloak

Porter

Pricing, plan by plan

Keycloak

Porter

Which should you pick?

Choose Keycloak if

Choose Porter if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Keycloak

More on Porter

Keep looking

Other head to heads