8x8
RingCentral
Nextiva
Dialpad
Aircall
Vonage
Skype
JustCall
AuthKey.io
Kaleyra
Whappext
Viking Whatsapp Tools
WAAM-it Sender
Bulksmsplans
Twilio SendGrid Email API
WebXion Bulk SMS
Authkey is a One API Platform for SMS, Voice, e-mail and WhatsApp business API which allows you to verify and keep you connected with your Clients or End Users. It has been developed keeping in mind that in most of the cases like Sending OTPs, Notifications, Order Confirmation, Timely Offers, Newsletter, etc. We need to communicate through multiple channels i.e. Voice, SMS, or Email. So why not perform the task from the same platform built specifically for high volume?
What can you do with Authkey?
You can Automate SMS messaging, voice, email and WhatsApp marketing.
Custom Fallback - Apply Custom Fallback and be assured not to miss a single msg to be conveyed like OTPs or any other Critical Information to your Users. So that one channel fails, the other channel does the job.
Web hook API - Simple Web hook API Integration to make you aware of what's happening around.
You can send SMS, Voice, Email and WhatsApp message automation with APIs. You can create Customized Templates for sending customized messages and take inputs like Keypress in Voice. Event-Based Sending to send different messages in SMS, Voice, and Email for a particular Event. WhatsApp marketing campaigns You can add Fallback to any of the above-mentioned scenarios.
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AuthKey.io's answer:
Authkey offers you the multichannel one API that triggers SMS, voice, and email as well as you can start WhatsApp marketing using WhatsApp business API.
AuthKey.io's answer:
Authkey collaborated with premium operators. Best in market service, 24x7 customer/developer support and lower price as compared to competitors.
AuthKey.io's answer:
SMS, voice, email and WhatsApp messaging a needed for business flow. We admire every business audience at its peak.
AuthKey.io's answer:
We have gone through many customers who are stuck into OTP sending problems like late delivery for OTP, undelivered OTP for critical roles like login purposes etc. Datagen Internet Services Pvt Ltd launched Authkey to resolve critical message sending that does not fail.
AuthKey.io's answer:
Vypaar, COBB, Meena Bazar, PP jeweler, Warehouse
These guys are really fast with providing customer support and onboarding. Must try for startups
Based on our record, 8x8 seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I'm trying to get to login.8x8.com. I can get to 8x8.com, but not the login page. I can get there on my guest wifi. So it's something in my SW blocking it, I just can't figure out what. Source: about 1 year ago
You could port it into something like Voip.ms, sipharmony.com, or even 8x8.com. Source: over 1 year ago
Systems like 8x8/RingCentral/Vonage or even Voip.ms might be ideal for you. Source: over 2 years ago
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Kaleyra - Kaleyra is a platform that helps developers to build SMS and voice messaging applications for a global scale.
Nextiva - Business VoIP, cloud phone systems trusted by more than 150,000 companies. Powered by the leading cloud PBX VoIP platform, Nextiva is rated the best business VoIP service provider.
Whappext - Whappext is an online marketing platform that helps users to send bulk messages to millions of users for the marketing of their brands.
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
Viking Whatsapp Tools - Viking Whatsapp Tools is a platform that helps businesses to sell on WhatsApp and build an effective sales strategy.