Cheap SMS Gateway with simple API and 24/7 Support. Pricing cheaper than Twilio in 2-3 times. Good choice for startups.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Authkey - SMS & WhatsApp API Alternatives
Authkey - SMS & WhatsApp API is described as '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' and is an website in the office & productivity category. There are more than 50 alternatives to Authkey - SMS & WhatsApp API, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Windows apps. The best Authkey - SMS & WhatsApp API alternative is UniStack. It's not free, so if you're looking for a free alternative, you could try Wazo or Fonoster. Other great sites and apps similar to Authkey - SMS & WhatsApp API are Smarter Contact, Twilio, Lead Sherpa and Textmagic.
Alternatives list
Software platform for creating high value communications applications for Mobile, SMS, email and more.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
In Afilnet we work every day with hundreds of companies to improve their Bulk SMS, Email Marketing and Social Networks campaigns, enhancing customer acquisition and loyalty.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
Blitzz is a video powered, enterprise field service platform that quickly becomes the smart, system of record for all collaborative events between field techs, HQ support and end users of physical equipment in the field.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+4
The voice phone platform based on Asterisk and FreePBX propulsed by Voximal VoiceXML interpreter.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Linux
- Online
- Self-Hosted
- Raspbian
- Raspberry Pi
- Microsoft Azure
- Docker
Businesses send and receive SMS text messages and images online with a large group of customers.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- iPad
- Twilio
- Software as a Service (SaaS)
+2
The best and most affordable solution for SMS Marketing and cart abandonment recovery for all eCommerce store owners, large and small. ChatGPT-integrated to help you write persuasive SMSes, reach out to old customers, reactivate them with coupons, and get back customers who have...
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
- Wordpress
Zujo Now is the simple video calling SDK that makes developing video calling apps simpler! It enables developers to build engaging and scalable video calling experiences without writing complex and lengthy code.
+1
The TENIOS Voice API enables the integration of speech services into your cloud telephony. Programmable, secure and scalable.
Cost / License
- Paid
- Proprietary
Platforms
- Linux
- Online
- Software as a Service (SaaS)
+1
engageSPARK enables anyone, anywhere to build and launch SMS and Voice Call messaging, surveying, and decision tree programs to 200+ countries – within minutes. It is a self-service website where any non-technical person can easily, quickly, and cheaply create messaging...
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- Windows Phone
- iPad
ShoutOUT is an all-in-one business texting tool to send global SMS campaigns, with advanced personalization and segmentation features.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+2
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