Developer Tools · head to head
Keycloak vs Transcend
Keycloak
Developer Tools
Open-source identity and access management server.
- From
- Free
- Free plan
- Yes
Transcend
Cybersecurity
Privacy request automation, consent and AI governance across internal systems
- From
- On request
- Free plan
- No
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; Transcend value is proportional to integration coverage, so every bespoke internal service needs a connector that your engineers build and then maintain, and the automation promise degrades quietly each time an internal API changes and nobody updates the connector.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Keycloak and Transcend actually diverge.
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 Transcend does not also cover.
Only in Transcend
- Data subject request automation
- Silo discovery
- Column level data mapping
- Consent and preference management
- Consent Mode support
- AI governance
- Assessments
- Audit evidence
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 Transcend
- Companies with existing LDAP/Active Directory systems needing federated authenticationnot Transcend
- Open-source projects and communities requiring free IAM without licensing costsnot Transcend
- Enterprises building custom identity workflows requiring fine-grained authorisationnot Transcend
- Teams with sufficient operational expertise to manage infrastructurenot Transcend
Transcend
- A consumer app processing millions of user records that has to delete a user across a warehouse, a CRM, a support desk and three internal services within a statutory deadlinenot Keycloak
- A privacy team that currently fulfils requests by emailing system owners and wants machine evidence that deletion actually occurrednot Keycloak
- A company wiring consent signals through to advertising and analytics platforms so refused consent is honoured downstream rather than only at the bannernot Keycloak
- An organisation putting policy controls on which customer data models and internal agents may read, ahead of an AI governance auditnot 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
Transcend
- Value is proportional to integration coverage, so every bespoke internal service needs a connector that your engineers build and then maintain, and the automation promise degrades quietly each time an internal API changes and nobody updates the connector.
- Pricing is quoted and scales with data volume and integration count, so the cost grows precisely as the company grows, and there is no public anchor to negotiate against at renewal.
- It is deep on fulfilment and consent but thinner than OneTrust on wider governance, third party risk and ethics programme management, so a large enterprise privacy office may end up running two vendors.
- Deployment requires engineering time to install and authorise integrations into production data stores, which means the privacy team cannot buy and implement it alone and the project competes with engineering roadmap.
- Automated deletion against production systems is a destructive operation, so organisations without good staging environments and confident data ownership move slowly and often run the tool in advisory mode for months before letting it execute.
Pricing, plan by plan
Keycloak
Free- Open-sourceFree
- Full platform functionality
- Self-hosted deployment
- Community support
Transcend
On request- Transcend$undefined/year
- Priced by data volume, integrations and modules
- Subject request automation
- Consent and preference management
Which should you pick?
Choose Keycloak if
- You want to start without paying.
- You work on Self-hosted, Docker, Kubernetes, Linux, Windows, API.
Choose Transcend if
- You need data subject request automation.
- You work on Web, API.
- You also want silo discovery.
Questions people ask
- Is Keycloak or Transcend better?
- Neither clearly leads. Keycloak starts at Free and Transcend at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Keycloak or Transcend?
- Keycloak has a free tier; the other does not. Paid plans start at Free for Keycloak and On request for Transcend.
- Does Keycloak or Transcend run on more platforms?
- Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API. Transcend runs on Web, API.
- Can I use Keycloak for free?
- Yes. Keycloak has a free tier, so you can try it without paying. Transcend starts at On request.
- 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 Transcend is typically brought in for.
- What can Keycloak do that Transcend cannot?
- Transcend covers Data subject request automation, Silo discovery, Column level data mapping, Consent and preference management.
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.
SourceTranscend: How is Transcend different from a subject request ticketing tool?
It executes the request against your systems through integrations rather than routing a task to a person. That is the whole product, and it is why the deployment requires engineering involvement.
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.
SourceTranscend: What does it cost?
Nothing is published. Reported deals begin around 10,000 US dollars a year and rise with data volume, integration count and modules such as AI governance.
Keycloak: Is Keycloak free?
Yes. Keycloak is fully open-source and free to deploy and use. No licensing fees are required.
SourceTranscend: Can it replace OneTrust?
For subject rights, consent and data mapping, often yes. For third party risk, ethics reporting and wider GRC programme management it is narrower.
Transcend: Does it handle unregistered systems?
It scans for personal data silos rather than relying solely on a declared inventory, which routinely surfaces systems the privacy register did not contain.
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