CIAM · Head-to-head
Clerk vs FrontEgg — B2B SaaS auth comparison
Clerk is broad developer-first auth with React UI; FrontEgg is B2B-SaaS-specific with admin portal.
Verdict
Clerk covers B2B + B2C with great developer experience but lighter B2B-admin-portal features. FrontEgg is B2B-SaaS-native — Organizations + RBAC + customer admin portal + audit log purpose-built. For pure B2B with full customer admin needs, FrontEgg. For broader scope with great DX, Clerk.
When Clerk wins
- B2B + B2C mixed scope
- Prebuilt React UI components valued
- Smaller B2B without complex admin portal needs
- Fastest time-to-production matters most
When FrontEgg wins
- Pure B2B SaaS with complex tenant admin needs
- Want customer admin portal out of the box
- B2B audit log + RBAC + invitations built in
- Need enterprise-readiness checklist features
Capability matrix
| Capability | Clerk | FrontEgg | Note |
|---|---|---|---|
| Prebuilt UI | ✓ | ✓ | |
| Consumer CIAM | ✓ | ✗ | |
| B2B Organizations + roles | ✓ | ✓ | |
| Customer admin portal | ~ | ✓ | |
| B2B audit log | ~ | ✓ | |
| Developer experience | ✓ | ~ |
Pricing posture
Clerk per-MAU. FrontEgg per-tenant or per-MAU depending on tier.
Frequently asked
- Can Clerk replace FrontEgg for B2B?
- For smaller B2B yes. For complex multi-tenant with admin portal needs, FrontEgg is purpose-built.
- Does FrontEgg have consumer auth?
- No — B2B-focused. Not a fit for consumer scenarios.
- Which is cheaper at scale?
- Depends on dimension. FrontEgg per-tenant pricing predictability often wins for B2B with large per-tenant user counts.