Life & fun · alternatives · 2026
24 alternatives to OTP-less One tap Sign in
No more passwords. Fast, simple, secure.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OTP-less One tap Sign in launched in 2023; newer entries below may have overtaken it.
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WhatsAuth▲72Frictionless WhatsApp login & OTP for NextGen security
2023 · whatsauth.com · its alternatives →
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OTP.com▲36OTP service for product builders. 4 channels - Single API
Sep 2026 · otp.com · its alternatives →
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Send OTPs via WhatsApp with one blazing fast, low-cost API.
Nov 2025 · rapidapi.com · its alternatives →
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Add WhatsApp Login to your app/website for FREE FOREVER
2023 · lazyclick.in · its alternatives →
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Hey Hacker News, I’m excited to share a tiny service that’s very close to my heart - Today Has Been. Here’s how it works: We have a phone number that has WhatsApp Business API enabled. Your messages sent to this number (after you activate your free trial) are added to your journal. It’s a super light weight journaling service - no app download or registration is required. We also send you a daily nudge asking “How did your day go?” and after you have a few posts we send you a random blast from the past. Why I built it: I was an active user and fan of Ohlife - only journalling app that could…
2024 · todayhasbeen.com · its alternatives →
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VerifyKit▲175Verify your users faster and cheaper than ever
2022 · verifykit.com · its alternatives →
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Reverse-OTP phone verification over WhatsApp
Jul 2026 · phone-verif.com · its alternatives →
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Fast. Flexible. Frictionless MFA for Every App
2025 · authyo.io · its alternatives →
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Auth + WhatsApp messaging, built for India. One API.
May 2026 · quickauth.in · its alternatives →
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Decentralized Architecture: https://positive-intentions.com/blog/decentralised-architect... While my approach here could be considered overly complicated (because, well, it is), I’m trying something new, and it’s entirely possible this strategy won’t be viable long-term. My philosophy is “there’s only one way to find out.” I’m not necessarily recommending this approach, just sharing my journey and what I’m doing. Potential Benefits I’ve identified some interesting benefits to this approach: Statics as Chat App Infrastructure:…
Mar 2026 · positive-intentions.com · its alternatives →
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APIs to verify users via Nafath, OTP, and Biometrics.
2025 · authentica.sa · its alternatives →
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Secure OTP Authentication API for Modern Apps & Startups
Mar 2026 · trustotp.app · its alternatives →
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AppTrop▲17Powerful accounting software for growing businesses
2021 · apptrop.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →