Authkey is a versatile multiple channels platform, including SMS API, WhatsApp Business API, Email, Voice Call APIs, and various authentication methods such as OTP, 2FA, and more.
Cost / License
- Paid
- Proprietary
Platforms
- Online
United Kingdom
+3
Hilos by ActiveCampaign Alternatives
Apps similar to Hilos by ActiveCampaign include Twilio. It's paid, but Wazo and Atomic SMS Sender are free. Other options are SMSAPI, textbee.dev, WittyReply and nizu.io. Video Calling Apps like Hilos by ActiveCampaign are a crowded field, with more than 50 alternatives for the web, Android, iPhone, Windows and Linux.
Alternatives list
Vivial Connect APIs power SMS and MMS for authentication services, platform alerts, touchless payments and business messaging. Simple & Flexible. Only Pay for What You Need. https://vivialconnect.net/register.
Cost / License
- Paid
- Proprietary
Platforms
- Online
+2
Receive & send SMS messages, allocate phone numbers, control incoming phone calls, build IVRs, connect calls and create automated outgoing phone calls. Simply Voice, SMS & MMS in one easy API.
Cost / License
- Paid
- Proprietary
Platforms
- Self-Hosted
While the last few years have witnessed exponential growth in terms of the business-to-customer SMS volume, SMS/text buyers are still struggling to understand the economics behind it. Multiple aggregators and operators are spread across multiple geographies while offering plans...
Cost / License
- Paid
- Proprietary
Platforms
- Online
Sweden
EU
