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Prelude Verify

Prelude Verify

OTP and SMS verification API designed for developers, featuring anti-spam measures and AI-powered routing for reliable delivery.

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About Prelude Verify

Prelude offers a robust OTP and SMS verification API tailored for developers seeking scalable phone verification solutions. It enables sending verification messages worldwide with competitive pricing, high deliverability, and spam prevention. The platform incorporates anti-fraud features and AI-driven routing across over 30 carriers, ensuring cost-effective and dependable message delivery. Improve user onboarding, reduce costs, boost verification success rates, and prevent fraudulent activities with Prelude's advanced API.

How to Use

Integrate Prelude's API into your application using comprehensive documentation and SDKs available in multiple programming languages. The API manages routing and fallback automatically, ensuring message delivery and higher user conversion. Monitor your metrics in real time via an intuitive dashboard.

Features

  • OTP and SMS verification API for seamless user authentication
  • Simple API design with multi-language SDKs
  • Dedicated customer support for integration and troubleshooting
  • AI-powered routing across 30+ mobile carriers
  • Automated user registration process
  • Real-time analytics for performance tracking
  • Built-in anti-fraud and spam prevention

Use Cases

  • Enhancing OTP delivery worldwide
  • Optimizing user onboarding processes
  • Reducing costs of user authentication
  • Preventing fraud and spam attacks

Best For

DevelopersStartupsMid-sized businessesLarge enterprisesProduct managersSecurity teams

Pros

  • High message deliverability with multi-routing and automatic fallback
  • Lower costs through optimized routing and pricing
  • Clear, actionable analytics dashboard
  • Easy integration via simple API and SDKs
  • Dedicated support for technical assistance
  • Effective fraud and spam prevention

Cons

  • Dependence on third-party carriers for message delivery
  • Volume-based pricing may be less suitable for very low-volume users
  • Requires integration effort within existing applications

Pricing Plans

Choose the perfect plan. All plans include 24/7 support.

Basic

€0.03 per verification

Ideal for individuals or small teams beginning with phone verification.

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Most Popular

Start Up

€100 per month

Designed for growing organizations and multi-team deployment.

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Enterprise

Custom pricing

Offers advanced security, performance, and dedicated support for large-scale needs.

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FAQs

What advantages does Prelude provide over other SMS verification services?
Prelude combines high delivery success rates with cost-effective routing and comprehensive analytics, alongside robust fraud protection, making it a competitive choice.
How easy is it to integrate Prelude into my app?
Prelude's minimal API and multi-language SDKs enable integration in less than a sprint, streamlining deployment.
What kind of support does Prelude offer?
Premium support is available via Slack or email, dedicated to assisting you throughout the implementation process.
In which countries does Prelude operate?
Prelude provides automatic routing in over 230 countries, connecting to more than 30 carriers for optimal delivery and pricing.
Can Prelude prevent fraud in my verification process?
Yes, Prelude includes anti-fraud features to detect and block suspicious activities during user verification.