Why pay $0.05 per SMS OTP when you can use ReOTP via WhatsApp and Telegram for a fraction of the cost?
$0.05
per successful verification
Up to 90% Less
Unlimited via fixed plans
Over 150,000+ successful verifications monthly
Pay only for successful verifications. Cut operational expenses drastically.
Integrate in under 10 minutes with just 3 lines of code.
Grow your user base with instant verification.
Whether you want to add an extra layer of security or remove passwords completely, ReOTP provides flexible integration models for every use case.
No typing required. One-click login and action verification, automatically authenticating the user's actual phone number.
Zero friction and maximum user conversion rates.
Modern apps and platforms wanting to double their sign-ups.
Require users to confirm their phone number after entering a password to prevent unauthorized access.
Maximum security for sensitive data.
Banking applications, crypto wallets.
Users just enter their phone number and click a button. We handle the verification in the background.
Frictionless login process.
E-commerce apps, food delivery.
Trigger 2FA only when users log in from a new device, a new IP address, or perform a sensitive action.
Platforms requiring high security and frequent interactions while minimizing costs.
Freelance platforms and educational apps where users log in daily with biometric scanning.
A completely customized flow tailored to your needs using our low-level API endpoints.
Absolute control over UX.
Custom enterprise solutions.
No manual integration needed! Hand off ReOTP verification prompts directly to Cursor, Antigravity, Claude Code, Windsurf, or Bolt for instant zero-code setup.
Includes API Key, OpenAPI Specs, & Endpoint contracts.
"Integrate ReOTP authentication into my Next.js App..."
No manual coding. AI Agent builds full logic & UI automatically.
Side-by-side real comparison between expensive SMS providers and ReOTP.
Plans suitable for every project.
Explore over 65+ questions covering integration, pricing, security, and AI readiness.