Compare products

AuthJS vs Authy

People

AuthJSAuthentication & Identity

AuthyAuthentication & Identity

Add a product here

Price

Free

Authentication & Identity

Annual estimate10 people, entry price

Free

Offer

No offer right now

Ask the vendor

Add a product here

Authentication & Identity

Overview

Focus

Authentication & Identity

Product

Open-source authentication library for web apps supporting NextAuth, SvelteKit, and SolidStart frameworks.

Twilio-owned multi-factor authentication app and API providing TOTP-based verification and secure backup across devices.

Website

Headquarters

Worldwide

San Francisco, California

Company size

2-10 employees

11-50 employees

Founded

2017

2012

Pricing details

Published rate

Free

Free options

Free plan

Source updated

Oct 29, 2026

Plan limits, integrations, security reviews and case studies for every product you compare.