MonoCloud
Login screens, password resets, and "sign in with Google" buttons are the boring part of every app — MonoCloud is a drop-in service that handles all of it so you don't build your own login system from scratch.
🔗 Visit MonoCloud
Description
Every app needs a login system, and building one properly — password hashing, magic links, social sign-in, session management, brute-force protection — is a full week of work most teams would rather skip. MonoCloud packages all of it as a hosted service with SDKs, so you wire up a login page instead of building an authentication system.
MonoCloud covers passwords, magic links, OTP, passkeys and social sign-in (Google, Apple, Microsoft, GitHub, Discord, Facebook), with a branded/customizable login page, SSO/OIDC support, an audit trail, and add-ons for mutual TLS and stronger API protection. It ships SDKs for .NET and JavaScript/TypeScript with quickstarts for Next.js, React, Express and .NET, and 14 of its repos are public on GitHub under MIT licensing. It's based in India and free up to 50,000 monthly active users before billing kicks in.
💬 Our review
The short version: MonoCloud is Auth0/Clerk-style hosted authentication, and the free tier (50K MAU) is generous enough that most early-stage apps won't pay anything until they have real traction.
The technical fundamentals check out — passkeys, SSO/OIDC, and social login are all first-class, and the public GitHub repos plus .NET/JS quickstarts suggest a team that takes developer experience seriously rather than gating everything behind sales calls. The honest gap versus Auth0 or Clerk is ecosystem maturity: fewer integrations, a smaller community to search for answers in, and less battle-testing at very large scale. For a startup or side project watching every dollar before it has revenue, that trade-off is easily worth it; a larger company already paying for enterprise support elsewhere may prefer the safety of a more established name.
💰 Pricing
📊 Global score
🤖 AI-enriched data
Gratuit jusqu'à 50K MAU ; Pro 24,99$/mois ; add-ons ScaleX/Secure+/mTLSConnect 99,99-199,99$/mois ; 0,015$/MAU additionnel
Pros
Free tier généreux (50K MAU)
SDK .NET et JS/TS avec quickstarts
14 repos publics MIT
Passkeys et SSO/OIDC inclus
Cons
Moins connu qu'Auth0/Clerk, communauté plus petite
Add-ons de sécurité avancée chers en plus
Documentation moins mature que les leaders établis