Investis Alternatives

NextPlane offers cloud-based, scalable unified communications federation service for the enterprise.

Turn your phone into a Walkie Talkie. Don't waste time on phone calls and voicemails.

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

Chat interoperability-as-a-service

Calix is a communications equipment supplier focused on access solutions for delivery of broadband services.

PanTerra provides cloud-based unified communication solutions for small and medium-sized enterprises.

WebRTC is a free, open project that enables web browsers with Real-Time Communications (RTC) capabilities via simple JavaScript APIs. The WebRTC components have been optimized to best serve this purpose.

Open Source

Chromacam is a tool that offers virtual green screen for web conferencing and presentations.

Cloud services for hotels, hostels and co-workings

Smart Communications enables companies to create, manage and deliver personalized communications to its customers and partners.

Crystal Interactive offers audience engagement solutions for live events and conferences.

HeyTell is an "Instant Voice Messaging" system that allows users to connect in a manner...

Stratics Networks is an all-in-one platform for ringless voicemail drops, bulk SMS-DROPS, voice broadcasting and IVR surveys.

SightCall offers comprehensive real-time video APIs and Mobile SDKs that makes it simple to embed...