Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.




Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.




Secure open-source backend server for web and mobile developers. Appwrite provides developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.




OTP authenticator app for managing your 2FA / OTP codes on iPhone, iPad, Mac and Apple Watch.




Open-source Android app for two-factor authentication with material design, backup and restore options via files or Google Drive, and TOTP/HOTP support.




Protect your valuable data from prying eyes. Liso's secure data vault is the perfect place to keep passwords, files, and any other data you need to keep safe.




LoginRadius is SaaS based CIAM platform that manages consumer identity and privacy, allowing businesses to customize a secure and delightful digital experience their consumers will love.

FineFriends is a social media website that is built for the users and their privacy. Clear privacy policy and settings, no spam and completely free.




Sentinel is an elegant OTP Authenticator app for both iOS and MacOS. It relies only on the Apple's iCloud Keychain to share data across devices.




Software components for Data Protection, Secure Storage, and Secure Transfer. Trusted in high security, mission-critical applications for decades.
QuickOTP is a privacy-first authenticator app built exclusively for macOS. Whether you're securing personal logins or professional tools, QuickOTP offers a fast, stable, and secure way to manage your one-time passwords across all your accounts.




Virtual phone numbers for SMS verification and activation of Telegram, WhatsApp, Instagram, TikTok, Discord, Binance and 500+ other apps.


ShoutOUT is an all-in-one business texting tool to send global SMS campaigns, with advanced personalization and segmentation features.




Authenticator generates secure 2 step verification tokens on your device. It help’s you protect your accounts even more.




Bitcall OS lets anyone launch and run a white-label telecom business—selling eSIM, WebRTC/VoIP, SMS, OTP, and HLR, from one prepaid, crypto-friendly dashboard.


Privacy-first access flow for SaaS, events, and online platforms. QR-based entry and one-time code verification, time-bound access passes, anti-bot protection, and a clean redirect integration.




WoltSMS is an online SMS verification service that provides virtual phone numbers for receiving SMS messages and one-time passwords (OTP).

Cutting-edge security meets convenience: Authenticator° is the ultimate iOS app designed to make your digital life safer and hassle-free. Now supporting Apple Watch, we safeguard your accounts across Twitter, Reddit, LinkedIn, Instagram, TikTok, Amazon, Facebook, Dropbox...




GetOTP saves your time and hassle by providing a fast and convenient OTP flow. With just a few lines of code and our simple web API you can quickly implement a secure authentication flow so you can focus on building your service.


Dexatel is an API-first, AI-powered CPaaS platform that enables enterprises to deliver secure, scalable, and cost-efficient messaging across SMS, WhatsApp, Viber, RCS, Telegram, and Voice—ideal for OTP, customer engagement, and mission-critical communications.




Receive temporary SMS codes online with virtual numbers from over 180 countries, bypass regional and OTP restrictions, and protect your privacy instantly.




nOTP is an innovative product that allows you to authenticate and verify users without any actions from their end. Available as an SDK currently for Android phones, it works much faster than the typical OTP verification.