Best RebTel Alternatives (35)

WhatsApp

Free

WhatsApp is a popular cross-platform instant messaging and voice over IP service owned by Meta. It allows users to send …

Tinode

Open Source

Tinode is an open-source real-time messaging and chat platform. It enables building chat applications and messaging features with REST API, …

Zulip

Open Source

Zulip is an open-source team chat software that focuses on threaded conversations to improve productivity and organization. It has features …

aTalk

Open Source

aTalk is an open source, cross-platform alternative to Skype focused on accessibility. It has text-to-speech and speech-to-text features to aid …

mytello

Subscription

mytello is a cloud-based phone system designed for small businesses. It provides a full-featured business phone service, including call routing, …

Daily Co

Daily Co is a virtual office and meeting platform that allows teams to collaborate remotely via video conferencing, screen sharing, …

Sesame Chat

Open Source

Sesame Chat is an open-source, encrypted group chat application focused on privacy and security. It features end-to-end encryption, message deletion, …

letsBrik

letsBrik is a no-code web application builder that allows users to quickly build custom web apps and websites without coding. …

Talkatone

Free

Talkatone is a free voice over IP app and service that allows users to make phone calls, send SMS messages, …

Spaxtel

Spaxtel is a cloud-based business phone and call center software. It provides features like auto-attendants, call routing, voicemail transcriptions, call …

Pinngle

Open Source

Pinngle is a free and open-source Pinterest alternative focused on privacy. It allows users to save images, videos and web …

toolani

Freemium

Toolani is a project management and team collaboration software. It provides tools for task management, file sharing, time tracking, reporting, …

KeepCalling

KeepCalling is a VoIP phone service provider that offers unlimited calling to the US, Canada, Mexico, China, India and other …

Talk360

Talk360 is a business phone system designed for small and medium sized companies. It offers a cloud-based PBX with features …

Localphone

Localphone is a VoIP software that allows you to make affordable international calls. It routes calls over the internet rather …

Tango

Open Source

Tango is a free and open source, cross-platform program for video calling and instant messaging using Voice over IP. It …

Viber

Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people …

Whereby

Whereby is a video conferencing and online meeting software that allows seamless video communication and screen sharing. Its key features …

FooCall

Open Source

FooCall is a free and open source voice over IP software for making audio or video calls over the internet. …

Amivox

Open Source

Amivox is an open-source communications platform that allows organizations and communities to set up their own social networks. It has …

mene talk

Open Source

Menetalk is a free and open source messaging and video calling platform. It allows users to securely communicate with each …

FriendCaller

Free

FriendCaller is a free software for making internet phone calls. It allows you to call your friends for free over …

BNESIM

Open Source

BNESIM is an open-source discrete event simulation software for modeling business processes and systems. It allows users to visually build …