Comparison hub / Best Clerk Alternatives in 2026
Best Clerk Alternatives in 2026
Clerk has the best drop-in React auth components in the market. Teams evaluate alternatives when their stack expands beyond React, or when SDK breadth matters more than embedded UI polish.
Editorial disclosure
This roundup is published by MojoAuth. MojoAuth appears in the list. We rank ourselves where the methodology puts us, alongside every other entry. See the full disclosure for how the ranking works.
TL;DR shortlist
Ranked by overall fit for teams currently using Clerk. Specific use cases may shuffle the order.
| # | Alternative | Best for | Pricing |
|---|---|---|---|
| 1 | MojoAuth | Consumer apps wanting passwordless-first login, transparent MAU pricing, and deployment in hours, not months. | Free: 25,000 MAU, no credit card. Business Pro from $120/mo for 25,000 MAU. Enterprise: custom. |
| 2 | SSOJet | B2B SaaS hit by Clerk's per-organization SSO pricing that want flat, connection-based enterprise SSO and SCIM. | Flat, connection-based pricing from $99/mo for 2 enterprise SSO connections; no per-MAU charges. |
| 3 | Auth0 (Okta CIC) | Teams replacing Clerk for broader SDK and ecosystem reach. | B2C Essentials from $35/mo. |
| 4 | WorkOS | B2B SaaS teams hit hard by Clerk's per-org SSO pricing. | SSO $125 per connection/mo. |
| 5 | Descope | Teams wanting visual flow customization Clerk does not offer. | $0.06/MAU above 7,500 free. |
| 6 | Frontegg | B2B SaaS that needs a customer admin portal Clerk doesn't bundle. | From $499/mo. |
| 7 | Stytch | Teams wanting broader SDK reach and Twilio integration. | Per-MAU. |
| 8 | Supabase Auth | Teams using Supabase already and wanting an integrated auth surface. | Free tier; Pro $25/mo. |
Why teams leave Clerk
The most common reasons real teams cite, drawn from G2 reviews, Reddit threads, HN discussions, and the editorial team's customer conversations.
- Stack has expanded to Vue, Angular, native mobile, or headless surfaces
- Want free login for the first 25,000 MAU and predictable MAU pricing after
- Need broader SDK language coverage than Clerk's React-centric set
- Want WhatsApp OTP or other channels Clerk does not ship
The alternatives, ranked
#1MojoAuth
Full comparison →Passwordless authentication for consumer apps: passkeys, magic links, email/SMS OTP (WhatsApp OTP on Enterprise), social login, and One Tap behind one API, with MAU-based pricing.
Best for. Consumer apps wanting passwordless-first login, transparent MAU pricing, and deployment in hours, not months.
Strengths
- Free for 25,000 MAU; Business Pro from $120/mo, MAU-based
- FIDO2/WebAuthn compliant passkeys; native WhatsApp OTP on Enterprise
- SDKs in 22+ languages; deploy in hours, not months
- SOC 2 Type II and ISO 27001 certified; HIPAA-ready (BAA on Enterprise)
Limitations
- FedRAMP authorization is on the roadmap, not yet available
- Marketplace breadth is smaller than Okta/Auth0
- Visual flow builder is not part of the product (webhooks instead)
Pricing. Free: 25,000 MAU, no credit card. Business Pro from $120/mo for 25,000 MAU. Enterprise: custom.
#2SSOJet
Full comparison →Developer-first enterprise authentication platform with SAML/OIDC SSO, SCIM, passwordless, and MFA.
Best for. B2B SaaS hit by Clerk's per-organization SSO pricing that want flat, connection-based enterprise SSO and SCIM.
Strengths
- Enterprise SAML & OIDC SSO
- SCIM user provisioning
- Passwordless authentication & passkeys
- Developer-friendly APIs & SDKs
- Multi-tenant organization support
Limitations
- Smaller integration ecosystem than legacy IAM vendors
- Focused primarily on B2B SaaS authentication
- Enterprise marketplace and partner ecosystem is still growing
Pricing. Flat, connection-based pricing from $99/mo for 2 enterprise SSO connections; no per-MAU charges.
#3Auth0 (Okta CIC)
Full comparison →Mature enterprise CIAM.
Best for. Teams replacing Clerk for broader SDK and ecosystem reach.
Strengths
- Largest Marketplace
- Multi-language SDKs
- B2B Organizations
Limitations
- Pricing climbs with add-ons
- Heavier setup
- Less polished default UI
Pricing. B2C Essentials from $35/mo.
#4WorkOS
Full comparison →Enterprise SSO + AuthKit.
Best for. B2B SaaS teams hit hard by Clerk's per-org SSO pricing.
Strengths
- Polished SSO setup
- Modular pricing
- B2B focus
Limitations
- Per-connection cost scales
- AuthKit newer
- React UI is less polished
Pricing. SSO $125 per connection/mo.
#5Descope
Full comparison →Passwordless CIAM with Flows builder.
Best for. Teams wanting visual flow customization Clerk does not offer.
Strengths
- Flows visual builder
- Inbound Apps
- Passwordless-first
Limitations
- Per-MAU pricing
- Narrower SDK reach
- Newer brand
Pricing. $0.06/MAU above 7,500 free.
#6Frontegg
Full comparison →B2B SaaS with admin portal.
Best for. B2B SaaS that needs a customer admin portal Clerk doesn't bundle.
Strengths
- Embedded admin portal
- B2B organizations
- SSO included
Limitations
- $499/mo entry
- Customization limits
- Less polished default UI than Clerk
Pricing. From $499/mo.
#7Stytch
Full comparison →Passwordless CIAM, Twilio-owned.
Best for. Teams wanting broader SDK reach and Twilio integration.
Strengths
- Mature SDKs
- B2B and B2C coverage
- Strong passkey support
Limitations
- CPaaS coupling
- Mixed billing
- Less React-UI polish
Pricing. Per-MAU.
#8Supabase Auth
Open source full-stack platform.
Best for. Teams using Supabase already and wanting an integrated auth surface.
Strengths
- Open source
- Row-Level Security
- Free tier
Limitations
- Less mature CIAM
- Self-host ops cost
- Smaller community than Clerk's
Pricing. Free tier; Pro $25/mo.
Want a deeper Clerk comparison?
We maintain a dedicated head-to-head for MojoAuth vs Clerk with pricing math, code samples, and migration plans.
How this list is built
Rankings reflect overall fit for teams currently using Clerk, weighted for pricing transparency, developer experience, ecosystem, and the specific reasons teams leave the parent vendor. See the methodology for sourcing rules and refresh cadence (quarterly minimum). Spotted an error or want us to add a vendor? editorial@mojoauth.com.
Advocates for frictionless passwordless authentication and connects product outcomes to real buyer decisions in CIAM.
Builds developer-friendly passwordless authentication systems and reviews SDK ergonomics across vendors.