28 Communication Software companies

Sinch is a global cloud communications and CPaaS company powering messaging, voice, and email communications between businesses and their customers through APIs…

LeapXpert provides a platform that enables enterprises to conduct compliant, governed, and secure communication through consumer messaging and voice channels.

Infobip is a global cloud communications platform provider and leader in omnichannel engagement, helping businesses create AI-powered customer experiences.

8x8 is a cloud communications company providing an integrated platform combining Contact Center, Unified Communications, and CPaaS APIs with embedded AI for ent…

Messangi is a CPaaS platform provider, founded in 2001, enabling multichannel messaging across SMS, WhatsApp, RCS, Email, Push, and Voice for enterprises and te…

GoTo Technologies builds cloud communications and IT support software - including unified comms, video conferencing, and remote endpoint management - serving ov…

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TrellisWare is a global leader in advanced tactical communications, specializing in MANET waveforms and Software Defined Radios for defense, government, and pub…

Zoom is an AI-first work platform for human connection, providing video conferencing, team chat, VoIP phone, webinars, and collaboration tools that help people…

Sphinx Defense develops secure, high-performance software and proprietary platforms for satellite operations, ground data transport, and SATCOM planning across…

Mitel is a global unified communications provider offering cloud, hybrid, and contact center platforms that handle billions of daily connections across 60 milli…

SOS Software Service is a value-added software distributor serving the DACH region since 1987, connecting over 800 software vendors with 15,000 resellers and MS…

Jonas Software acquires and operates 190+ independent industry-specific enterprise software companies across 40+ verticals, serving over 60,000 customers in 30+…

Software Finder operates a B2B platform listing 50,000+ software products across 500+ categories, using verification technology to vet user reviews and match bu…

Critical Software engineers trusted, mission-critical technology for aerospace, defense, medical, energy, and other safety-critical industries, with over 1,400…

Twilio provides cloud communications APIs and a customer engagement platform combining SMS, voice, video, email, AI, and first-party data for over 335,000 busin…

Flip GmbH builds an AI-powered employee experience platform that unifies internal communications, HR self-services, and operational workflows for deskless front…

Avaya is a global enterprise communications company serving 190 countries, providing cloud contact center and AI-powered customer experience platforms across he…

Toku is a Singapore-based cloud communications provider building end-to-end solutions for enterprises operating across Asia-Pacific, integrating directly with c…

UK telecoms infrastructure provider offering connectivity, voice, cloud, mobile, IoT, and cyber security solutions to business customers.