LinOTP vs MojoAuth

LinOTP is an open-source platform for multi-factor authentication, aimed at protecting digital identities and transactions. It supports factors including HOTP, TOTP, mOTP, OCRA, SMS and email codes, push, QR, YubiKey, FIDO U2F, WebAuthn, and other hardware tokens. Listed protocols include SAML, OIDC, ADFS, and RADIUS; app integration methods also include HTTP/JSON API, PAM, OpenVPN, SSH, Apache, and WordPress. LinOTP connects to Active Directory, LDAP, and SQL databases including PostgreSQL, MySQL, MariaDB, Oracle, and DB2. A self-service portal lets users register, manage, and reset tokens, while hardware tokens can be resynchronized automatically. The maker describes offline authentication for Windows users without a permanent internet connection. Deployment options include a virtual appliance and containers for Kubernetes and other orchestration platforms. The maker says it can serve small installations through enterprises with thousands of users and distributed setups. The open-source software is listed at free under AGPLv3 and GPLv2; a demo license is also listed at free. LinOTP 3 packages are listed for Debian 10 Buster; RPM packages are currently available only for LinOTP 2.

MojoAuth gives consumer apps a single API for passwordless customer authentication across web and mobile. Sign-in options include passkeys, magic links, email and phone one-time passwords, social login, and Google One Tap Login. Teams can keep password login available while users move to passwordless access. Developers get REST APIs, SDKs in 22+ languages, and webhooks for real-time events. Listed integrations include Google, Apple, Facebook, Microsoft, Okta, Salesforce, Shopify, and WordPress. The Free plan is free for up to 25,000 MAUs, with unlimited total users, email OTP, magic links, Google and Facebook login, and basic attack protection. Business Pro is $120 a month, billed monthly, at the displayed price for 25,000 MAUs; the pricing note separately lists paid access from $50/mo. A 30-day trial is available. Business Pro charges $0.06 per MAU above the selected tier. Enterprise (Private Cloud) is contact-sales priced and includes no MAU cap, up to 15,000 requests per second, and a dedicated private cloud. Enterprise support includes 24/7 assistance.