CALLR Alternatives

CALLR is described as 'global voice and SMS service built to help brands create automated, personalized and contextual communication with an API covering more than 220 countries. Reactive support and efficient prices, support main programming languages' and is an app in the social & communications category. There are more than 25 alternatives to CALLR for a variety of platforms, including Online / Web-based, Android, iPhone, SaaS and Windows. The best alternative is Google Voice, which is free. Other great apps like CALLR are Twilio, Nexmo, SMSAPI and Clickatell.

CALLR alternatives are mainly Video Calling Apps but may also be Text to Speech Services or Group Chat Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of CALLR.

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CALLR

Paid • Proprietary

Online
Android
iPhone

CALLR is a global voice and SMS service built to help brands create automated, personalized and contextual communication...

Learn more about CALLR

Google Voice
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Free • Proprietary
Video Calling App
Group Chat App
Online
Android
iPhone
39 alternatives to Google Voice
Google Voice gives you one number for all your phones, voicemail organized in an email format, free US long distance calls, low rates on international calls, and many free calling features, including transcripts, call blocking, call screening, conference calling, SMS, and more.
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Google Voice Features
1. VoiP CallsGoogle Voice allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
Call forwarding
Audio Conferencing
Dedicated phone number
Transcribe Voicemails
Video Conferencing
Encrypted VoIP calls
Twilio
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Freemium • Proprietary
Online
106 alternatives to Twilio
Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful, pay-as-you-go communications platform so that you can focus on what you do best.
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Twilio Features
1. VoiP CallsTwilio allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
API Integration
Built-in authentication
Voice Chat
IVR
SMS API
Nexmo
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No
Paid • Proprietary
Online
53 alternatives to Nexmo
Nexmo provides innovative communication APIs that bridge traditional voice and text services with cloud communications.
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Nexmo Features
Whatsapp integration
Web-Based
SMS Messaging
SMS API
SMSAPI
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No
Paid • Proprietary
Windows
59 alternatives to SMSAPI
SMSAPI.com is browser platform for bulk SMS and other SMS marketing solutions. SMSAPI offers bulk SMS, MMS, voicemailing, HLR services, shortcode, SMS notifications, newsletter SMS, MMS coupons, mail2SMS, two-way SMS and other mobile services.
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SMSAPI Features
SMS API
Sms gateway
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Clickatell
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No
Paid • Proprietary
Online
70 alternatives to Clickatell
Simple, reliable mobile messaging cloud.
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Clickatell Features
Sms gateway
Location-based
SMS API
Sms from PC
SMS Messaging
Tellephant
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No
Free • Proprietary
Online
Software as a Service (SaaS)
88 alternatives to Tellephant
Tellephant is a one stop shop for everything you need to grow your business. Make your business more accessible with WhatsApp!
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Tellephant Features
SMS API
Whatsapp integration
Messenger
SMS Messaging
Plivo
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No
Paid • Proprietary
Online
60 alternatives to Plivo
Plivo is a voice and SMS API platform that enables developers and enterprises to build powerful apps with great features. With 24/7 free tech support and low prices, Plivo can help your business scale globally.
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Plivo Features
SMS API
Voice Chat
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SendSMSGate
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No
Paid • Proprietary
Online
Software as a Service (SaaS)
91 alternatives to SendSMSGate
Cheap SMS Gateway with simple API and 24/7 Support. Pricing cheaper than Twilio in 2-3 times. Good choice for startups.
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SendSMSGate Features
1. Two-factor AuthenticationSendSMSGate supports two-factor authentication (2FA).
SMS API
Twilio integration
Textlocal
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No
Paid • Proprietary
Online
Android
iPhone
43 alternatives to Textlocal
Effortlessly send offers with files, images & web links via SMS. With 1,65,000 customers, Textlocal is India’s No.1 SMS Alerts and Marketing Platform. Overcome the tedious API integration with reliable, robust & easy-to-integrate bulk SMS APIs.
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Textlocal Features
Sms from PC
SMS Messaging
Sms gateway
SMS API
Transactional SMS
SMS Alerts
Infobip
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No
Freemium • Proprietary
Email Marketing Service
Online
Self-Hosted
Software as a Service (SaaS)
82 alternatives to Infobip
International Communication Platform as a Service (CPaaS) provider with zero-hop connectivity to telecoms globally. It supports all major mobile communication channels, like SMS, email, WhatsApp, Viber, voice, video and more, over API and web UI.
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Infobip Features
SMS Messaging
Sms gateway
SMS Reminders
Whatsapp integration
Viber integration
SMS API
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