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Authit — The Secure OTP Platform
The fastest and most reliable API to send and verify OTP codes via WhatsApp, Email, and SMS. Instant delivery to secure your app and boost conversions.
|
89 % |
|
Receive SMS Online for OTP - SMSRoyal
Buy temporary virtual numbers to receive OTP SMS instantly. Fast activation, fair pricing, and global coverage.
|
87 % |
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Send & Verify OTPs in Seconds - OTP by SMS
Send and verify one-time passwords via SMS or email. Fast, reliable OTP API by smsverifications.com.
|
87 % |
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OTP Verification: SMS, WhatsApp & Telegram 2FA | MyOTP.App
Verify users over SMS, WhatsApp or Telegram from one account. Multi-channel 2FA with automatic fallback and 10-minute setup. Start free with trial credits.
|
87 % |
|
OTP Delivery & Verification API | SecondFactor.ai
Send and verify OTPs through the lowest-cost eligible channel across SMS, WhatsApp, Viber and RCS with one API.
|
87 % |
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Textmodo — SMS API for Developers
Send marketing campaigns and verify users via SMS with a simple, reliable API.
|
86 % |
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OTP SMS API SERVICE FOR USERS MOBILE PHONE VERIFICATION
We provides onetime password(otp) SMS Code API user verification service for websites and apps. Simply sign up on otpsmsapi.com choose the 2 Factor Authentic...
|
86 % |
|
PhoneCall AI - Free SMS OTP Verification API for Cambodia
|
86 % |
|
SendAPI – Multichannel Messaging API | WhatsApp, SMS & Email
Send WhatsApp messages, SMS, OTP codes, and transactional email via one REST API. Official Meta Business Partner. 7-day free trial — no credit card required.
|
86 % |
|
ABC OTP - Secure SMS Verification
|
86 % |
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Senviok: Resend Alternative for Email, SMS & OTP
Senviok is a developer-first Resend alternative for transactional email, SMS, and OTPs. Use one REST API, shared logs, local billing, and built-in SPF, DKIM,...
|
86 % |
|
SMSDING | Fast, Secure SMS Verification for Modern Apps
SMSDING helps product teams ship secure OTP and SMS verification flows with global delivery, developer-friendly APIs, and fraud-resistant infrastructure.
|
85 % |
|
SMSGist — Africa's Developer-First Messaging API
Send SMS and email from one API. Real delivery data. GHS pricing. Built for African developers and businesses.
|
85 % |
|
SMSBenkad | Global Bulk SMS Gateway & Developer API
SMSBenkad is an enterprise-grade bulk SMS sending platform and developers API. Deliver OTPs and marketing text messages to 150+ countries instantly.
|
85 % |
|
SMSZO | Buy Non-VoIP Numbers, Receive SMS Online, and Scale OTP Verification
SMSZO helps teams buy non-VoIP numbers, receive verification codes online, manage SMS OTP inboxes, and automate phone verification with wallet funding, dashb...
|
85 % |
|
Waporta Premium | WhatsApp Blast API for Developers
Developer-friendly WhatsApp Blast API with anti-block proxy routing, OTP delivery, rich media support, and real-time webhooks. Kirim pesan massal WhatsApp se...
|
85 % |
|
SendMero — Email API for Developers
Send transactional and marketing email through a simple API or SMTP. Real-time logs, webhooks, and deliverability tooling built for developers.
|
85 % |
|
iGamingSMS — SMS, WhatsApp and Telegram delivery for iGaming operators
A2P messaging infrastructure for casino and betting operators. SMS, WhatsApp, Telegram and API delivery across 40+ markets, with click analytics cleaned of b...
|
85 % |
|
Seamless Notification Delivery - RelayIt
A unified notification API engine for reliable message delivery across all channels. Self-hosted via Docker. Works with Email, SMS, WhatsApp, and Discord. Op...
|
85 % |
|
NotiGrid - Unified Notification API for Slack, Email, SMS & Push
Send notifications to Slack, Email, SMS, and Push with one simple API. Multi-channel notification infrastructure for developers.
|
85 % |
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