Developer and AI tools

167 tools ranked by real usage. Stats updated 13 minutes ago.

11 tools in Auth

Tool	Pricing	GitHub stars	npm a week	Last release
KeycloakOpen source identity and access management with single sign-on, OpenID Connect and SAML.	Open source	37.4k	None	3 days ago
NextAuth.jsOpen source authentication library for Next.js and React, now stewarded by the Better Auth team.	Open source	28.4k	7.8M	2 months ago
SuperTokensOpen source authentication platform, free to self-host with no limits, or managed cloud from $0.02 per MAU.	Freemium	15.3k	76k	8 hours ago
OryOpen source identity and access management platform, self-hosted or as a managed cloud service.	Freemium	13.9k	205k	7 months ago
LuciaOpen source authentication library for JavaScript, deprecated in March 2025.	Open source	10.5k	458k	None
Auth0Identity and access management platform for authentication and single sign-on, owned by Okta.	Freemium	2.3k	1.1M	19 hours ago
ClerkHosted authentication and user management with prebuilt sign-in, profile and organization components.	Freemium	1.8k	3.1M	8 hours ago
WorkOSEnterprise-readiness platform adding SSO, directory sync, audit logs and user management to an app.	Freemium	224	4M	2 weeks ago
KindeAuthentication and user management platform with a generous free tier and built-in billing tools.	Freemium	184	57.8k	1 week ago
StytchAuthentication platform with passwordless, fraud prevention and B2B SSO/SCIM support, priced pay-as-you-go.	Freemium	116	333k	3 months ago
FusionAuthAuthentication and user management platform, free to self-host or available as a hosted service.	Freemium	None	76.5k	None