30 Best Customer Success Startups to Watch in 2026

The Definitive Seedtable Ranking of Customer Success 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 30 start-ups with an aggregate funding of $1.2b. The average funding per company in this subset is $41.2m.

Last update to the database: Apr 21, 2026. See changelog.

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9

Funding Rounds

$616.0m

Money raised

A company offering a cloud platform for digital product creators and product development teams.

Key people:

6

Funding Rounds

$214.0m

Money raised

Observe.AI is the creator of an AI platform for call centers.

3

Funding Rounds

$63.5m

Money raised

Superside is a subscription design service.

5

Funding Rounds

$58.5m

Money raised

PlayVox is a customer service quality monitoring software developed to improve the customer experience.

2

Funding Rounds

$61.0m

Money raised

Gainsight is a privately held service as a software company founded in 2009 by Jim Eberlin and Sreedhar Peddineni. It is headquartered in San Francisco, California.

4

Funding Rounds

$12.2m

Money raised

Finomial is a Boston-based software company developing automation tools for hedge fund's subscription processes.

2

Funding Rounds

$21.0m

Money raised

Rocketlane is a company that has developed a customer onboarding software.

Key people:

3

Funding Rounds

$42.6m

Money raised

Contact center service provider

Location:

Key people:

3

Funding Rounds

$37.3m

Money raised

Tenfold helps companies have better customer conversations. Put customer information into action on the phone, every time, in real-time.

1

Funding Rounds

$25.0m

Money raised

Catalyst is the world's most intuitive Customer Success Platform (CSP), built by an experienced group of industry leaders.

2

Funding Rounds

$14.0m

Money raised

MobileWorks is a company offering a crowdsourcing platform. It participated in the S11 cohort of Y Combinator

1

Funding Rounds

$11.0m

Money raised

Josh.ai is a company developing automated systems for households.

2

Funding Rounds

$10.0m

Money raised

Vitally is a company founded in 2017 by Jamie Davidson.

4

Funding Rounds

$16.5m

Money raised

Oto is a Zürich, Switzerland-based artificial intelligence company building conversational tech solutions.

3

Funding Rounds

$11.3m

Money raised

Klevu is an AI and NLP-powered discovery platform.

2

Funding Rounds

$5.4m

Money raised

ExecVision is a Washington, D.C.-based company.

1

Funding Rounds

$2.8m

Money raised

Upollo is a Sydney-based company founded in 2021.

2

Funding Rounds

$3.7m

Money raised

ToutApp is a company founded in 2011.

3

Funding Rounds

$4.5m

Money raised

Bloodhound is a company founded in 2011 by Anthony Atlas.

1

Funding Rounds

$1.0m

Money raised

Rapportive provides an email add-on displaying social media information about contacts inside the users’ inbox.

1

Funding Rounds

$98.4k

Money raised

Also known as Sponsorfied, Partnered is a company providing sponsorship management solutions.

2

Funding Rounds

$700.0k

Money raised

Userfox was an email marketing company that was purchased by AdRoll in 2014.

1

Funding Rounds

$300.0k

Money raised

Artificial Intelligence company offering automated messaging and voice solutions as well as context-aware conversational chatbots

1

Funding Rounds

Blueleaf is a company founded in 2010.

3

Funding Rounds

$940.0k

Money raised

Front AI provides a full range of services around Conversational AI-based Virtual Agents and Service Bots.

1

Funding Rounds

$750.0k

Money raised

FastCustomer is a company founded in 2011 by Aaron Dragushan, Stephanie Hay, Mark Quezada and Paul Singh.

Key people:

1

Funding Rounds

$25.0k

Money raised

Woowup is a company founded in 2015.

1

Funding Rounds

$285.0k

Money raised

DevHub is a Seattle-based company founded in 2007 by Mark Michael.

1

Funding Rounds

$1.0m

Money raised

Ovation is a company founded in 2017.

1

Funding Rounds

aureso is a Singapore-based company founded in 2014.

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