15 Best Unified Communications Startups to Watch in 2025

The Definitive Seedtable Ranking of Unified Communications Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 15 start-ups with an aggregate funding of $166.3m. The average funding per company in this subset is $11.1m.

Last update to the database: Feb 18, 2025. See changelog.

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Krisp logo

Krisp

Krisp is a technology company developing an AI-powered app designed to eliminate background noise during online communications.

5

Funding Rounds

$18.0m

Money raised

Sococo logo

Sococo

Sococo is a Boston-based company founded in 2007 by David Van Wie.

5

Funding Rounds

$4.2m

Money raised

Highfive (company) logo

Highfive (company)

Highfive is a Redwood City, California-based company founded in 2012 by Jeremy Roy.

2

Funding Rounds

$36.0m

Money raised

Mio (company) logo

Mio (company)

Mio is a company founded in 2015.

2

Funding Rounds

$14.5m

Money raised

AtomChat Inc. logo

AtomChat Inc.

AtomChat Inc. is a Simpsonville, South Carolina-based company founded in 2019 by Erick Holmann.

3

Funding Rounds

$3.8m

Money raised

Unison Technologies logo

Unison Technologies

Developer of a co-investing platform designed to help in long-term financing. The company's platform offers long-term investments in individual residential properties through their innovative programs in exchange for the opportunity to share gain or loss in the home's value when they decide to sell, enabling applicants to buy homes without interest or monthly payments.

1

Funding Rounds

$40.0m

Money raised

PanTerra Networks logo

PanTerra Networks

PanTerra Networks is a company founded in 2001.

2

Funding Rounds

$10.0m

Money raised

Undock (company) logo

Undock (company)

Undock is a lightning fast meeting experience founded in 2018 by Lizelle van Vuuren.

1

Funding Rounds

$1.6m

Money raised

Ryver logo

Ryver

Ryver is a Scottsdale, Arizona-based company founded in 2015.

1

Funding Rounds

$5.2m

Money raised

Sugester logo

Sugester

Sugester is a company offering a helpdesk business platform founded in 2015.

1

Funding Rounds

$263.3k

Money raised

New Vector logo

New Vector

Platform providing custom development services, prioritized roadmaps, support contracts, and commercial products.

2

Funding Rounds

$17.0m

Money raised

Actiance logo

Actiance

Actiance is a Redwood City, California-based company founded in 2001 by Actiance Inc.

1

Funding Rounds

$15.6m

Money raised

VerTrius logo

VerTrius

VerTrius is a blockchain company founded in 2015 by Joe Ruiz.

1

Funding Rounds

$100.0k

Money raised

flux (communications company) logo

flux (communications company)

flux is a United Kingdom-based unified communications company founded in 2000 by Daniel Rieth.

1

Funding Rounds

$19.3k

Money raised

DeskForce logo

DeskForce

DeskForce is a Jerusalem-based company founded by Eli Rubin.

1

Funding Rounds