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Authkey Reviews

& Product Details

What is Authkey?

Authkey is a powerful communication platform offering a suite of APIs, including Bulk SMS API, SMS API, Voice API, and WhatsApp Business API. It empowers businesses to send automated messages, personalize content, and manage delivery effortlessly.

With a focus on security and scalability, its APIs enable businesses to send bulk SMS messages, voice calls, transactional emails, and WhatsApp messages seamlessly. The platform ensures high delivery rates, failover support, and real-time analytics.

Its SMS API features auto-routing and no-queue systems for prompt delivery. The Voice API allows voice broadcasting and call patching, while the WhatsApp Business API facilitates engaging customer interactions and support.

With flexible integration options, Authkey streamlines communication, enhancing user engagement for businesses of all sizes.

Found in these Categories

Best For

Robust SMS API platform to Simplify your messaging
  • StartUps
  • Freelancers
  • Small Business
  • Medium Business
  • Large Enterprise
  • Non-profit Organization
  • Personal
  • Cloud, SaaS, Web-Based
  • Mobile - Android
  • Mobile - iPhone
  • Mobile - iPad
  • Desktop - Mac
  • Desktop - Windows
  • Desktop - Linux
  • Desktop - Chromebook
  • On-Premise - Windows
  • On-Premise - Linux
  • Company Name


  • Located In


  • Website


Starting from:


Pricing Model: Subscription

  • Free Trial
  • Free Version

Pricing Details:

Authkey offers simple and flexible pricing for SMS, Voice, and Email services. For SMS, the pricing starts at 27 paisa per SMS for 5,000 messages and decreases with higher volumes. Voice calls start at 30 paisa per call for 10,000 calls, and Email pricing is based on the quantity, starting at 20 paisa per email for 10,000 emails. There are no hidden setup fees, and the platform offers a forever free-to-use option. Volume-based discounts are available for larger quantities. Pricing may vary based on the destination country.

  • 2-Way Messaging
  • API
  • Auto-Responders
  • Automated Scheduling
  • Mass Texting
  • Multi-Channel Communication
  • Reporting/Analytics
  • Campaign Management

Additional Features

  • Analytics
  • Bulk Sending
  • Email Campaign
  • Fallback
  • Latency Report
  • Multichannel Support
  • OTP Service Provider
  • Parallel Sending
  • Real-time Analytics
  • Scheduled Delivery
  • Two-Factor Authentication
  • User Segmentation
  • Voice Broadcasting
  • WhatsApp Integration
  • Webhook


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