Alternatives
Best Clerk alternatives in 2026
Data compiled by Toolradar Updated How we rate
Cite this list: Toolradar, best Clerk alternatives 2026, toolradar.com/alternatives/clerk
8 direct alternatives to Clerk, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Quick answer
- Firebase is the top alternative to Clerk on our list, followed by Auth0 and Okta.
- 6 of the 8 alternatives have a free plan, starting with Firebase.
- Highest rated: Stytch, 4.8 out of 5 from 37 ratings, Sep 2026.
- 8 alternatives
- 6 with a free plan
Top 3 alternatives to Clerk
Firebase
#1 Top pickApp development platform by Google
Pricing
Free plan
4.6 /5 across G2 and Capterra · 1,073 ratings, Sep 2026
Our take
Best overall
Auth0
#2Identity platform for developers
Starting price
From $35 /mo
Cheapest paid plan, monthly, as of November 2026
4.5 /5 across G2 and Capterra · 424 ratings, Sep 2026
Okta
#3Enterprise identity management
Starting price
From $6 /mo
Cheapest paid plan, monthly, as of November 2026
3.5 /5 across G2 and Trustpilot · 1,704 ratings, Sep 2026
Our take
Most affordable
Clerk vs 8 alternatives
| Tool | Starting price (Nov 2026) | Free plan | Rating |
|---|---|---|---|
 | Price: $20/mo | Free plan: Yes | 4.8 out of 5, from 126 ratings on G2 (126) |
| Price: Free + paid | Free plan: Yes | 4.6 out of 5, from 1,073 ratings across G2 and Capterra (1,073) |
| Price: $35/mo | Free plan: Yes | 4.5 out of 5, from 424 ratings across G2 and Capterra (424) |
| Price: $6/mo | Free plan: No | 3.5 out of 5, from 1,704 ratings across G2 and Trustpilot (1,704) |
 | Price: $25/mo | Free plan: Yes | 4.6 out of 5, from 233 ratings across G2 and Capterra (233) |
 | Price: Free + paid | Free plan: Yes | 4.8 out of 5, from 37 ratings on G2 (37) |
 | Price: Not published | Free plan: No | 4.6 out of 5, from 6 ratings on G2 (6) |
 | Price: Free + paid | Free plan: Yes | 4.9 out of 5, from 5 ratings on G2 (5) |
| Price: Free | Free plan: Yes | n/a |
Why people consider alternatives to Clerk
Clerk is a developer-first authentication and user management platform offering pre-built UI components, social logins, MFA, and organization management for modern applications.
Here are the real cost and limitation gotchas that push teams to look elsewhere:
- SMS authentication costs $0.01 per message (US/CA), adds up for MFA-heavy apps
- MRU counts retained users, not active, deleted users still count until month resets
The 8 alternatives below cover the same core job (identity & access) with different trade-offs.
Clerk by the numbers
Toolradar data: Clerk's entry paid plan ($20/mo, billed yearly) ranks #15 of 34 (joint) for price among the Identity & Access tools with a verified entry price and no stated unit, where the median is $24.50/mo. It is listed as an alternative to 20 other tools on Toolradar, ranking #9 of 107 in Identity & Access. As of Oct 2026.
- #83 (joint) most-listed alternative in Developer Tools, out of 1850 tools in Developer Tools. Source: Toolradar data, Oct 2026.
- #9 most-listed alternative in Identity & Access, out of 107 tools in Identity & Access. Source: Toolradar data, Oct 2026.
| Metric | Clerk | Peer median | Position (1 is best) |
|---|---|---|---|
| Entry paid plan | $20/mo, billed yearly | $24.50/mo | #15 of 34 (joint) tools with no stated price unit, verified price |
| Free plan | Yes | 60% have one | n/a |
| Listed as an alternative to | 20 tools | 2 | #9 of 107 |
| User rating | 4.8/5 (across the web, 126 ratings) | 4.6/5 | #2 of 45 (joint) tools with 20+ reviews |
| Compare-page visits, last 30 days | 36 visits | 38 | #15 of 28 (joint) tools with 20+ compare-page visits |
Listed as an alternative to: #9 on 2026-10-16 to #9 on 2026-10-31 (rank among 107 tools, 1 is best).
Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Identity & Access data · How we compute this. Advertising and placement fees are not inputs to any position. Visit counts include visits from every source.
Cite this: Toolradar, “Clerk by the numbers”, Oct 2026.
Identity & Access leaderboards from Toolradar data
Toolradar ranks Identity & Access tools on one measure at a time, only where at least 8 tools have data. As of Oct 2026.
Lowest entry price, plans with no stated unit
Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.
Counted among 34 tools with no stated price unit, verified price.
| # | Tool | Entry plan |
|---|---|---|
| 1 | Mosyle | $1/mo, billed monthly |
| 2 | Bitwarden Teams | $1.65/mo, billed monthly |
| 3 | Keeper | $1.79/mo, billed monthly |
| 4 | NordPass | $2.99/mo, billed monthly |
| 4 | Proton Pass | $2.99/mo, billed monthly |
Lowest entry price, per-user plans
Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.
Counted among 13 tools priced per user, verified price.
| # | Tool | Entry plan |
|---|---|---|
| 1 | AccessOwl | $1.50/user/mo, billed monthly |
| 2 | Corma | $3/user/mo, billed monthly |
| 2 | Duo Security | $3/user/mo, billed monthly |
| 2 | Ping Identity | $3/user/mo, billed monthly |
| 5 | Kitty Points Leaderboard | $4/user/mo, billed monthly |
Most media coverage, last 30 days
Number of distinct articles published in the last 30 days by independent press, blogs and newsletters that mention the tool. A story carried by several outlets counts once; the vendor's own blog, review sites, forums and republishing sites do not count.
Counted among 9 tools mentioned in the last 30 days.
| # | Tool | Articles |
|---|---|---|
| 1 | SailPoint | 5 articles |
| 2 | CyberArk | 4 articles |
| 3 | ConductorOne | 1 article |
| 3 | FusionAuth | 1 article |
| 3 | JumpCloud | 1 article |
A position exists only when at least 8 tools have data for that metric. 47 of 107 Identity & Access tools have a verified price; the others publish none we could read (often "contact sales"). Advertising and placement fees are not inputs to any position. Visit counts include visits from every source. How we compute this. Cite this: Toolradar, “Identity & Access leaderboards”, Oct 2026. Data licensed CC BY 4.0. All Identity & Access statistics.
8 alternatives to Clerk
Ranked by G2 and Capterra ratings, media mentions, and editor review, plus how directly they replace Clerk.
- 1
Firebase
Free plan Battle-tested at scaleApp development platform by Google
4.6 /5 across G2 and Capterra · 1,073 ratings, Sep 2026
Free plan available; paid prices not published
- 2
Auth0
Free planIdentity platform for developers
4.5 /5 across G2 and Capterra · 424 ratings, Sep 2026
From $35/mo, billed monthly; free plan available
- 3
Okta
Paid Battle-tested at scaleEnterprise identity management
3.5 /5 across G2 and Trustpilot · 1,704 ratings, Sep 2026
From $6/user/mo, billed monthly
- 4
Supabase
Free planOpen source Firebase alternative
4.6 /5 across G2 and Capterra · 233 ratings, Sep 2026
From $25/mo, billed monthly; free plan available
- 5
Stytch
Free planAuthentication infrastructure for developers
4.8 /5 on G2 · 37 ratings, Sep 2026
Free plan available; paid prices not published
- 6
Cognito
PaidStreamline global customer onboarding with seamless ID verification and compliance
4.6 /5 on G2 · 6 ratings, Sep 2026
Price not published
- 7
Firebase Authentication
Free planBackend authentication by Google
4.9 /5 on G2 · 5 ratings, Oct 2026
Free plan available; paid prices not published
- 8
Keycloak
100% freeOpen-source identity and access management
Free
Frequently asked questions
What is the best alternative to Clerk?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to Clerk are Firebase, Auth0, Okta. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to Clerk?
Yes. Keycloak is 100% free (no paid upgrade path) (Open-source identity and access management). Freemium tools on this list offer a free tier with paid upgrades; they are not the same as fully free.
Why do people look for Clerk alternatives?
Common reasons teams switch away from Clerk: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in identity & access. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for Clerk versus each alternative.
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