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Frontegg alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Frontegg: paid enterprise pricing is only available through sales, and cloud only. We ranked 5 alternatives by how directly each one replaces Frontegg, then by reviews, real visits and how recently each app's facts were checked against its own website. WorkOS currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1WorkOS logoWorkOSFree plan + paidNoWeb4 of 466.5
2PropelAuth logoPropelAuthFree plan + paidNoWeb4 of 462.6
3Descope logoDescopeFree plan + paidNoWeb, iOS, Android4 of 459.6
4Auth0 logoAuth0Free plan + paidNoWeb4 of 457.2
5Zitadel logoZitadelOpen sourceYesWeb, Self-hosted4 of 455.3
  1. WorkOS logo

    1. WorkOSTop pick

    Best for: B2B SaaS companies selling to enterprises that ask for SSO and SCIM

    Free plan + paidWeb

    66.5

    score / 100

    Why switch from Frontegg

    Free for the first million users, with its own self-serve admin portal for SSO setup.

    Pros

    • First million monthly active users are free
    • Self-serve Admin Portal for customers' IT admins
    • Clean APIs and docs for SSO and directory sync

    Cons

    • Each enterprise SSO connection is billed monthly
    • Cloud only
    • Less suited to consumer apps with heavy fraud concerns
    Visit WorkOS Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is WorkOS a good Frontegg alternative?

    Verified facts

    4 of 4 verified
    Free plan
    First 1 million active users free
    Checked Oct 25, 2026workos.com(opens source in a new tab)
    SSO price
    $125 per connection/month (1–15)
    Checked Oct 25, 2026workos.com(opens source in a new tab)
    Above 1M users
    $2,500/month per additional million
    Checked Oct 25, 2026workos.com(opens source in a new tab)
    Admin portal
    Self-serve SSO setup for IT admins
    Checked Oct 25, 2026workos.com(opens source in a new tab)
  2. PropelAuth logo

    2. PropelAuth

    Best for: Early-stage B2B SaaS teams that need organisations and SAML without per-connection fees

    Free plan + paidWeb

    62.6

    score / 100

    Why switch from Frontegg

    Simpler, transparently priced B2B auth with unlimited SAML on paid plans.

    Pros

    • Unlimited SAML connections on paid plans
    • Organisation management and impersonation built in
    • Startup program discounts the Growth plan

    Cons

    • Cloud only
    • Focused on B2B; consumer features are thinner
    • Smaller company and community than the big providers
    Visit PropelAuth Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is PropelAuth a good Frontegg alternative?

    Verified facts

    4 of 4 verified
    Free plan
    10,000 MAU
    Checked Oct 25, 2026propelauth.com(opens source in a new tab)
    Enterprise SSO
    Unlimited SAML connections on Growth
    Checked Oct 25, 2026propelauth.com(opens source in a new tab)
    Extra users
    $0.05 per MAU above included
    Checked Oct 25, 2026propelauth.com(opens source in a new tab)
    Startup program
    Growth plan free for six months
    Checked Oct 25, 2026propelauth.com(opens source in a new tab)
  3. Descope logo

    3. Descope

    Best for: Teams that want to design and change login journeys visually without redeploying code

    Free plan + paidWeb, iOS, Android

    59.6

    score / 100

    Why switch from Frontegg

    Visual flow builder plus multi-tenancy for B2B and consumer apps.

    Pros

    • Drag-and-drop flow editor for sign-up, login and MFA
    • Wide choice of passwordless methods and B2B multi-tenancy
    • Free plan with no overages

    Cons

    • Paid plans start relatively high and are billed annually
    • Cloud only
    • Visual flows can feel indirect to code-first developers
    Visit Descope Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Descope a good Frontegg alternative?

    Verified facts

    4 of 4 verified
    Free plan
    Free forever, $0
    Checked Oct 25, 2026descope.com(opens source in a new tab)
    Starting price
    Pro from $249/month, billed annually
    Checked Oct 25, 2026descope.com(opens source in a new tab)
    Free SSO
    3 SSO connections
    Checked Oct 25, 2026descope.com(opens source in a new tab)
    No-code flows
    Drag-and-drop user journeys
    Checked Oct 25, 2026descope.com(opens source in a new tab)
  4. Auth0 logo

    4. Auth0

    Best for: Product teams that want a mature hosted login with SDKs for almost every stack

    Free plan + paidWeb

    57.2

    score / 100

    Why switch from Frontegg

    Broader platform with B2B organisations and a large extension ecosystem.

    Pros

    • SDKs and quickstarts for nearly every language and framework
    • Actions allow custom logic in login and sign-up flows
    • Large free tier for consumer apps

    Cons

    • Costs rise sharply once you need B2B or enterprise features
    • Cloud only for most customers; no self-hosted edition
    • Dashboard and docs can be confusing alongside Okta's own products
    Visit Auth0 Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Auth0 a good Frontegg alternative?

    Verified facts

    4 of 4 verified
    Free plan
    Up to 25,000 monthly active users
    Checked Oct 25, 2026auth0.com(opens source in a new tab)
    Starting price
    Essentials from $35/month
    Checked Oct 25, 2026auth0.com(opens source in a new tab)
    Free trial
    22 days of paid features
    Checked Oct 25, 2026auth0.com(opens source in a new tab)
    Startup program
    Free for a year for eligible startups
    Checked Oct 25, 2026auth0.com(opens source in a new tab)
  5. Zitadel logo

    5. Zitadel

    Best for: B2B SaaS teams that want multi-tenant identity with the option to self-host

    Open sourceSelf-hostableWeb, Self-hosted

    55.3

    score / 100

    Why switch from Frontegg

    Open-source multi-tenant identity you can self-host.

    Pros

    • Multi-tenancy and delegated admin built into the core
    • Choice of managed cloud or self-hosting the same code
    • Full audit trail from its event-sourced design

    Cons

    • AGPL licence may need legal review for some companies
    • Smaller community than Keycloak
    • Free cloud tier is limited in daily active users
    Visit Zitadel Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Zitadel a good Frontegg alternative?

    Verified facts

    4 of 4 verified
    License
    AGPL-3.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Free plan
    $0/month cloud tier
    Checked Oct 25, 2026zitadel.com(opens source in a new tab)
    Pro price
    $100/month
    Checked Oct 25, 2026zitadel.com(opens source in a new tab)
    Data location
    EU, US, Switzerland or Australia
    Checked Oct 25, 2026zitadel.com(opens source in a new tab)

The best Frontegg alternative for…

The highest-ranked app in this list for each need.

WorkOS logo

Best Frontegg alternative for most people

WorkOS

Free for the first million users, with its own self-serve admin portal for SSO setup.

Zitadel logo

Best Frontegg alternative for a free option

Zitadel

Open-source multi-tenant identity you can self-host.

PropelAuth logo

Best Frontegg alternative for a free plan you can upgrade

PropelAuth

Simpler, transparently priced B2B auth with unlimited SAML on paid plans.

Zitadel logo

Best Frontegg alternative for open source

Zitadel

Open-source multi-tenant identity you can self-host.

Zitadel logo

Best Frontegg alternative for self-hosting

Zitadel

Open-source multi-tenant identity you can self-host.

Descope logo

Best Frontegg alternative for iPhone and Android

Descope

Visual flow builder plus multi-tenancy for B2B and consumer apps.

Auth0 logo

Best Frontegg alternative for working in the browser

Auth0

Broader platform with B2B organisations and a large extension ecosystem.

Frontegg alternatives: common questions

What is the best alternative to Frontegg?

WorkOS ranks first right now. Free for the first million users, with its own self-serve admin portal for SSO setup. PropelAuth and Descope follow it in our ranking.

Is there a free alternative to Frontegg?

Yes. WorkOS (free plan + paid), PropelAuth (free plan + paid), Descope (free plan + paid) and Auth0 (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Frontegg?

Yes: Zitadel. Zitadel can also be self-hosted.

Why do people switch from Frontegg?

The complaints we hear most: paid enterprise pricing is only available through sales; cloud only; more concepts to configure than a simple login service.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Frontegg, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.