---
source_url: "https://mojoauth.com/resources/compare/stytch-vs-clerk/"
title: "Stytch vs Clerk: passwordless CIAM head to head"
mirrored_at: 2026-08-25T01:31:42.167Z
host: mojoauth.com
cited_in_42a: true
mirror_canonical: "https://index.42a.ai/mojoauth.com/resources/compare/stytch-vs-clerk/index"
---

> **Original source:** https://mojoauth.com/resources/compare/stytch-vs-clerk/

1.  [Home](https://mojoauth.com/)
2.  [Compare](https://mojoauth.com/compare/)
3.  Stytch vs Clerk

Stytch (now part of Twilio) and Clerk both target modern application developers building consumer or B2B SaaS auth. Their approaches diverge: Stytch is API-first with mature B2B and B2C SDKs; Clerk is embedded-UI-first with the most polished React components in the market.

Editorial note

This page is published by MojoAuth as a service to the IAM community. MojoAuth is not evaluated on this page. See the [editorial disclosure](https://mojoauth.com/compare/disclosure/) for how neutral comparisons differ from sponsored content.

## Stytch

Passwordless-native CIAM, part of Twilio since 2024.

Best for. Multi-platform teams (web, mobile, headless) wanting mature passwordless SDKs and Twilio number intelligence.

Strengths

-   Mature B2B and B2C SDK split
-   Twilio number-intelligence integration for fraud signals
-   Strong passkey and WebAuthn support
-   Multi-platform reach including mobile

Limitations

-   Tighter coupling with Twilio CPaaS post-acquisition
-   Identity + comms billing is mixed
-   Less polished React UI than Clerk

Pricing. Per-MAU after free tier with B2B and B2C plan add-ons.

## Clerk

React-first CIAM with best-in-class drop-in components.

Best for. React or Next.js teams wanting the fastest path to a polished hosted sign-in UI.

Strengths

-   Best React/Next.js components in the market
-   Strong B2B SaaS plan with organizations
-   Fast time to first working sign-in
-   Clean developer experience for React stacks

Limitations

-   React-centric; less polished for non-React stacks
-   SSO is a $50/month per-organization add-on
-   Narrower SDK reach than Stytch

Pricing. Pro from $25/month + $0.02/MAU. SSO $50/month per organization.

## Side-by-side comparison

Side-by-side comparison: Stytch vs Clerk

Dimension

Stytch

Clerk

Primary surface

Headless SDK + hosted UI

Drop-in React components

Free tier

Per-product limits

10,000 MAUs (Pro tier)

B2B SaaS plan

B2B SDK

B2B SaaS plan

SSO pricing

Plan-based

$50/mo per organization add-on

Passkeys

Strong native support

Supported

SDK languages

Wider

React/Next.js-centric

Mobile reach

iOS, Android SDKs

Expo, React Native

Fraud signals

Twilio number intelligence

Limited

SOC 2 / ISO 27001

Yes / Yes

Yes / Yes

## Editorial verdict

Pick Clerk for React-first apps where time-to-polished-UI matters most. Pick Stytch for multi-platform teams or where Twilio integration is a strategic fit. Both are credible mid-market choices.

## Neither vendor is the right fit if...

-   You want flat MAU pricing with SSO included rather than per-org or per-MAU add-ons
-   Your stack spans more than 3 to 4 platforms and you want one auth surface for all of them
-   You need WhatsApp OTP as a first-class native channel

If neither Stytch's CPaaS coupling nor Clerk's React-centricity fits, see how [MojoAuth covers this comparison directly](https://mojoauth.com/compare/mojoauth-vs-stytch/).

## How this comparison is built

Both vendors' public documentation, pricing pages, and trust portals are the primary sources. Neither vendor sponsors this page. See the [methodology](https://mojoauth.com/compare/methodology/) for sourcing rules and refresh cadence (quarterly minimum). Spotted an error? [\[email protected\]](https://mojoauth.com/cdn-cgi/l/email-protection#593c3d302d362b3038351934363336382c2d31773a3634).

Written by

[Gopal Gehlot](https://mojoauth.com/blog/author/gopal-gehlot/)

Product & Identity Evangelist

Advocates for frictionless passwordless authentication and connects product outcomes to real buyer decisions in CIAM.

Technically reviewed by

[Victor Singh](https://mojoauth.com/blog/author/victor-singh/)

Software Engineer, Authentication

Builds developer-friendly passwordless authentication systems and reviews SDK ergonomics across vendors.

Published May 1, 2026Last reviewed May 26, 2026[How we evaluate vendors](https://mojoauth.com/compare/methodology/)[Editorial disclosure](https://mojoauth.com/compare/disclosure/)