build0

WHAT IS BUILD0? build0 is a no-code authentication platform that enables developers and product teams to implement secure, passwordless login flows without writing backend code. It provides pre-built authentication solutions including social login, multi-factor authentication, and session management. WHO IS IT FOR? • Developers looking to add authentication quickly without building from scratch • Product teams needing secure login without managing user databases • Startups prioritizing speed-to-market over custom auth solutions • Teams wanting passwordless and modern authentication methods • Businesses requiring compliance-ready auth infrastructure KEY FEATURES • Passwordless authentication — Email, phone, and biometric login options • Social login integration — Pre-configured OAuth with major providers • Multi-factor authentication — Add extra security layers easily • Session management — Handle user sessions without custom logic • No-code setup — Visual workflow builder, minimal technical knowledge needed • Customizable UI — White-label auth flows to match your brand • API access — Full API for advanced customization when needed PROS • Dramatically faster implementation than building custom auth • Reduces security vulnerabilities from homegrown solutions • Freemium model lets you start free • Passwordless options improve user experience • Handles compliance and security best practices automatically • Great documentation and support resources CONS • Less control than fully custom authentication systems • Limited advanced customization on free tier • Vendor lock-in risk for future migrations • May have feature gaps for highly specialized requirements • Pricing could add up at scale with large user bases