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AuthKey.io

Send SMS, Voice and Email parallelly using API integration | High Volume APIs Built for Sending huge volume. Try the Free Emails platform.

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AuthKey.io Alternatives

The best AuthKey.io alternatives based on verified products, votes, reviews and other factors.
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  1. Kaleyra is a platform that helps developers to build SMS and voice messaging applications for a global scale.

  2. Twilio SendGrid Email API is a conversation platform that consists of the module, which enhances your communication strategies and interacts with consumers to get their response and improve your business quality.

  3. Send and receive text messages globally with Twilio SMS.

  4. Whappext is an online marketing platform that helps users to send bulk messages to millions of users for the marketing of their brands.

  5. Cloud-based inbound digital marketing automation software

  6. WAAM-it Sender is a WhatsApp marketing software that enables users to send messages from their system and smartphones anytime, anywhere.

  7. Textlocal is an app that allows for individual and group texting. It is designed for businesses that have employers and employees who need to communicate with each other, making it easier to announce group meetings and special announcements.

  8. Exotel is a powerful, feature-rich business phone system that offers features like Smart IVR for your business.

  9. GupShup provides a scalable and reliable cloud messaging platform.

  10. Twilio’s Voice API extends your app’s communications to add flexible call center features, soft phones, call tracking, interactive voice response (IVR) menus and more.

  11. Viking Whatsapp Tools is a platform that helps businesses to sell on WhatsApp and build an effective sales strategy.

  12. AGNITAS is a platform that helps users in e-mail and marketing automation services.

  13. Nexmo is a simple two way SMS API with global reach and wholesale rates

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This list was published on | Author of AuthKey.io's details: | Publisher: SaaSHub
Categories: Communication, Cloud Communications, Voice And SMS, Voice And Messaging API, API Tools, Email API, Email Validator, Two Factor Authentication, Transactional Email