Keycloak vs SuperTokens: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Keycloak and SuperTokens side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Keycloak
Open-source identity and access management
Best for you if:
- • You want a fully free tool (SuperTokens requires payment)
SuperTokens
Open-source user authentication
Best for you if:
- • You want open source
| At a Glance | ||
|---|---|---|
Starts at | Free 100% free | Free plan, paid from $100/mo Cloud Paid plan |
Category | Identity & Access Security | Identity & Access Developer Tools |
Rating | n/a | 4.9/5 SourceForge 4.7 · G2 5.0 · Capterra 5.0 5 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | Cloud Paid has $100 minimum |
Choose Keycloak or SuperTokens?
Choose Keycloak if
- You want a fully free tool (SuperTokens requires payment)
- You want open source identity
- You want self-hostable
Choose SuperTokens if
- You want open source
- You want self-host option
In-Depth Analysis
Keycloak
Open-source identity and access management
Keycloak's pricing is exceptionally generous, being entirely free as an open-source solution.
Strengths
- Pro: Open source identity
- Pro: Self-hostable
- Pro: Feature rich
- Pro: No per-user cost
- Pro: Enterprise ready
Weaknesses
- Con: Complex to set up
- Con: Requires maintenance
- Con: Learning curve
- Con: Java-based
- Con: UI dated
Key features
SuperTokens
Open-source user authentication
SuperTokens offers a very generous freemium model, especially with the Self-Hosted option providing unlimited MAUs for free.
Watch out
Cloud Paid has $100 minimum
Strengths
- Pro: Open source
- Pro: Self-host option
- Pro: Simple setup
Weaknesses
- Con: Smaller ecosystem
- Con: Limited features vs Auth0
Key features
Plans and prices: Keycloak vs SuperTokens
| Tool | Plans and prices | Source |
|---|---|---|
| Keycloak |
| keycloak.org read Sep 28, 2026 |
| SuperTokens |
| supertokens.com/pricing read Oct 28, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Keycloak pricing and SuperTokens pricing.
Key Takeaways
Keycloak
- Choose if you want open-source identity and access management
SuperTokens
- Choose if you want open-source user authentication
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only SuperTokens has a published user rating (4.9/5 from 5 reviews); Keycloak has none we can show.
- SuperTokens starts at $100/mo; Keycloak has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Keycloak and SuperTokens compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only SuperTokens has a published user rating (4.9/5 from 5 reviews); Keycloak has none we can show. SuperTokens starts at $100/mo; Keycloak has no public paid plan price on file. Both have a free plan.
What are Keycloak and SuperTokens used for?
Keycloak: Open-source identity and access management. SuperTokens: Open-source user authentication.
What does Keycloak cost vs SuperTokens?
Keycloak is free. SuperTokens's cheapest paid plan is Cloud Paid at $100/mo; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 28, 2026.
What's the main difference between Keycloak and SuperTokens?
Keycloak's main strength: open source identity. SuperTokens's main strength: open source.