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OTP.com

OTP service for product builders. 4 channels - Single API

OTP service for login and user verification across SMS, WhatsApp, email and Telegram. Build faster with OTP.com.

Top comment

Hey Product Hunt! 👋

I'm Serkut, part of the team behind OTP.com, a verification API for SMS, WhatsApp, Telegram, and Email.

Most OTP/verification APIs out there are built for enterprise buyers. Long sales calls, hidden per-country pricing, and docs that assume you already have a dedicated infra team. OTP.com is built the opposite way

Here's what makes it different:

💰 Transparent per-country pricing across 199 destinations. No sales call needed.

🔀 Multi-channel from day one. SMS, WhatsApp, Telegram, and email verification through one simple API, with automatic fallback if a channel fails.

⚡ Self-serve, fast setup. You can send your first verification in minutes.

🎁 $3 free credit on signup, enough to fully test the flow before you spend a cent.

🚀 Built to scale with you, whether you're shipping your first integration or rolling out across a growing product.

Would love your feedback 🙏 Happy to answer anything about the API, the roadmap, or what's coming next.

About OTP.com on Product Hunt

OTP service for product builders. 4 channels - Single API

OTP.com was submitted on Product Hunt and earned 34 upvotes and 6 comments, placing #17 on the daily leaderboard. OTP service for login and user verification across SMS, WhatsApp, email and Telegram. Build faster with OTP.com.

On the analytics side, OTP.com competes within API, SaaS and Developer Tools — topics that collectively have 661.7k followers on Product Hunt. The dashboard above tracks how OTP.com performed against the three products that launched closest to it on the same day.

Who hunted OTP.com?

OTP.com was hunted by Serkut Haşimoğlu. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

For a complete overview of OTP.com including community comment highlights and product details, visit the product overview.