Lingo Alternatives

White-label VoIP Softphone with WebRTC and Auto-provisioning

PhonerLite enables your PC to use it for internet telephony (VoIP , Voice over IP, SIP).

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Try for free paid Free Trial $15.0 / Monthly (125+ Documents)

tomeko.net/software: SIP client for Windows.

Desktop client for Google Hangouts

Application and Data, Collaboration, and Web and Video Conferencing

Open Source

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

Open Source

SessionTalk Desktop Softphone is a feature rich SIP Client for Windows devices with Video, Messaging, Push Notifications, Encryption, Dial Plan, Call Transfer and Call Recording.

Softphone for VoIP, CAPI und TAPI.

Comwave is a state-of-the-art communication service and rich solution providing a platform that is designed for modern businesses to streamline their growth with an agile approach.

Online Sync and File Sharing

Open Source

Astian Spika is an instant messaging service focused on speed, security and productivity. With great differences such as integration with Astian Cloud, support for video calls, calls among other features.

VoIP and video calling, messaging and presence - all from your computer desktop with the award-winning Bria 5 softphone client.

International calls from your mobile, landline or computer.