69 Best Communications Platform As A Service Startups to Watch in 2024

The Definitive Seedtable Ranking of Communications platform as a service Startups

We track 22,000+ 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 4 start-ups . with an aggregate funding of $1.1B. The average funding per company in this subset is $285M. The list encompasses 1 founders. 1 executives. It includes data on 2 professionals within these filtered companies.

Last update to the database: Nov 19, 2024. See changelog.

Location:

Industry:

Communications platform as a service
#1
Syniverse logo

Syniverse

Syniverse is a telecommunication company developing secure network technology to connect operators and other companies across 200 countries.

TechnologySoftwareTelecommunications

Location:

🇺🇸 Tampa, Florida

United States

Founded:

1987-01-01

Seedtable Rank:

# 705

Total Raised: $750.00M

Last Funding: $750.00M (Unknown)

Key People:

  • Andrew Davies - CEO
View full profile
#2
Sinch logo

Sinch

Sinch offers programmable SMS, voice, video, and verification tools.

AdtechMessagingMobile

Location:

Founded:

2008-01-01

Employees:

1001 - 4999

Seedtable Rank:

# 987

Total Raised: $393.58M

Last Funding: $381.58M (Unknown)

Key People:

  • Jonathan Bean - Chief Marketing Officer
View full profile
#3
Twilio logo

Twilio

Twilio is a cloud communications platform for building SMS, voice, and messaging applications on an API built for a global scale.

CybersecurityAdvertisingEnterprise software

Location:

🇺🇸 San Francisco, California

United States

Employees:

5001 - 9999

Seedtable Rank:

# 13623

View full profile
#4
RingCentral logo

RingCentral

RingCentral MVP is a cloud-based business communications solution that offers tools for messaging, video, and phone. Core features of the solution include conferencing, auto-recording, and unlimited long-distance and local calling.

TechnologySoftwareCloud computing

Location:

🇺🇸 San Francisco, California

United States

Employees:

5001 - 9999

Seedtable Rank:

# 13623

View full profile
#5
Retool logo

Retool

Founded in 2017 by David Hsu, Retool is an internal tool-building company for creating new business applications.

Enterprise softwareTechnologySoftware

Location:

Employees:

201 - 499

Seedtable Rank:

# 19522

View full profile
#6
Plivo logo

Plivo

Plivo is a cloud-based communications platform as a service (CPaaS) company headquartered in San Francisco, California. The company allows software developers to integrate phone calls, text messages, and other communication functions into their applications using its web service APIs.

Software as a service (SaaS)Application programming interface (API)Chat (industry)

Location:

Employees:

201 - 499

Seedtable Rank:

# 19522

View full profile
#7
Voximplant logo

Voximplant

Voximplant is a Palo Alto, California-based company that provides a cloud communications platform with voice, video, and messaging solutions for enterprises, startups, and nonprofit organizations.

Cloud computingWeb developmentTelecommunications

Location:

Employees:

201 - 499

Seedtable Rank:

# 19522

View full profile

Sign up to access our full database

Enter your email and get access to 22,000+ technology companies you can partner with.

Join 23,000+ founders, operators and investors.