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AuthJS vs Duende IdentityServer

AuthJS logo
AuthJSAuthentication & Identity
FreePublished price
Duende IdentityServer logo
Duende IdentityServerAuthentication & Identity
$1,500/yrPublished price
AuthJS logo
AuthJS
Authentication & Identity

Authentication for the Web

Duende IdentityServer logo
Duende IdentityServer
Authentication & Identity

The Power to Build

Overview
CategoryAuthentication & IdentityAuthentication & Identity
What it isOpen-source authentication library for web apps supporting NextAuth, SvelteKit, and SolidStart frameworks.Free and commercial OpenID Connect and OAuth 2.0 framework for ASP.NET Core supporting modern identity flows.
Pricing
Published priceFree
Auth.js is free, open-source authentication software. It has no paid subscription or numeric commercial plan; infrastructure and identity-provider costs are separate.
$1,500/yr
Pricing modelFreeTiered plans
Free optionsFree plan · No free trialFree plan · Free trial
Deal on CubbieNone right nowNone right now
Company
Founded20172020
Team size1-10 employees1-10 employees
HeadquartersWorldwideAuckland, New Zealand

Where these sit in Authentication & Identity

  • Duende IdentityServer$1,500
  • Authentication & Identity median$897

Per seat, per year, across 12 products publishing a price. Half of Authentication & Identity sits between $300 and $2,988, and 33% of its plans are priced on request. AuthJS states a range rather than a single yearly figure, so it is not marked here.

See the whole Authentication & Identity market

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