Clerk vs RSA SecurID
Updated June 2026 · A structured head-to-head comparison.
Hardware and software MFA for the enterprise
The verdict
Both Clerk and RSA SecurID are credible authentication tools, and the right pick comes down to your priorities.
Choose Clerk if you want a lower starting price (free – $25/mo), a free plan to start on and a higher overall rating (4.7/5). Auth and user management for devs.
Choose RSA SecurID if you'd rather have broader platform coverage. Hardware and software MFA for the enterprise
Clerk vs RSA SecurID: side by side
| Dimension | Clerk | RSA SecurID |
|---|---|---|
| Starting price | Free – $25/moWinner | Custom |
| Free plan | YesWinner | No |
| Pricing model | Freemium | Subscription |
| Best for | Developers, Startups | Enterprise, Government, Security Teams |
| Platforms | Web, Api | Web, Windows, Ios, Android, ApiWinner |
| Rating | 4.7/5Winner | 4.3/5 |
Clerk key facts
- Vendor
- Clerk
- Pricing
- Freemium — Free – $25/mo
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Developers, Startups
- Editor rating
- 4.7 / 5
- Founded
- 2020
- Headquarters
- San Francisco, CA, USA
RSA SecurID key facts
- Vendor
- RSA Security
- Pricing
- Subscription — Custom
- Free tier
- No
- Platforms
- Web, Windows, Ios, Android, Api
- Best for
- Enterprise, Government, Security Teams
- Editor rating
- 4.3 / 5
- Founded
- 1982
- Headquarters
- Bedford, USA
Frequently asked questions
Is Clerk better than RSA SecurID?
Neither is universally better — Clerk edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Clerk or RSA SecurID cheaper?
Clerk is the more affordable of the two to get started, at free – $25/mo. Clerk starts at free – $25/mo; RSA SecurID starts at custom.
Can Clerk replace RSA SecurID?
Yes for most teams — both are authentication tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.