Head-to-Head Comparison · Alternative to Clerk · 🔐 security
Clerk vs SuperTokens
Open-source authentication solution offering flexible, self-hosted user management with advanced features and easy integration. Here is how SuperTokens ($0/mo open source) stacks up against Clerk ($6/mo) across cost, hosting, data privacy, and real-world trade-offs.
SuperTokens is a verified Open Source-licensed open-source replacement for Clerk. Switching from Clerk ($6/mo) saves $72/yr per solo seat, or $360/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed Okta.
SuperTokens
$0.00/mo · Open Source
Clerk vs SuperTokens Specifications
facts verified 2026-11-07
| Dimension | Clerk (Paid) | SuperTokens (Replacement) |
|---|---|---|
| Monthly Price | $6 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $72 / yr | $0 / yr (Save $72) |
| 1-Year Cost (5 seats) | $360 / yr | $0 / yr (Save $360) |
| 1-Year Cost (10 seats) | $720 / yr | $0 / yr (Save $720) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 15.3k (active nov 2026) |
Deep Dive: Switching from Clerk to SuperTokens
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed Okta.
How to deploy SuperTokens
Clone https://github.com/supertokens/supertokens-core or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork SuperTokens instead of vibe-coding a Clerk clone?
Instead of paying recurring SaaS fees for Clerk or rebuilding it from scratch, deploy one of the 9 battle-tested open-source alternatives like Hanko.
Clerk vs SuperTokens FAQ
Is SuperTokens a good free alternative to Clerk?+
Yes. SuperTokens is a verified open-source (Open Source) replacement for Clerk. Open-source authentication solution offering flexible, self-hosted user management with advanced features and easy integration.
What is the catch when switching from Clerk to SuperTokens?+
Requires self-hosting setup, updates, and server maintenance compared to managed Okta.
How much do you save switching from Clerk to SuperTokens?+
Clerk costs $6/mo ($72/yr) per seat, whereas SuperTokens is $0/mo. Switching saves $72/yr for a solo user, $360/yr for a 5-person team, and $720/yr for a 10-person team.
How do I install or self-host SuperTokens instead of Clerk?+
Install: Clone https://github.com/supertokens/supertokens-core or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.
