Where is Cartstack located?

Cartstack is headquartered in Saint Paul, United States.

How many employees does Cartstack have?

As of Sep 30, 2026, the latest employee count at Cartstack is 12.

Where does Cartstack rank among its competitors?

Cartstack ranks 345th amongst 1428 active competitors, of which 199 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Topsort, which secured an undisclosed amount in Nov, 2025.

Who are the top competitors of Cartstack?

Cartstack's top competitors include Klaviyo, Rokt Technologies and Riskified. Among them, Topsort secured the most recent funding round in November, 2025.

Cartstack - 2026 Company Profile, Team & Competitors

Cartstack is an unfunded company based in Saint Paul (United States), founded in 2012 by Brett Thoreson and Dave Mattson. It operates as an Abandon cart re-marketing system. Cartstack has not raised any funding yet. The company has 1428 active competitors, including 199 funded and 143 that have exited. Its top competitors include companies like Klaviyo, Rokt Technologies and Riskified.

Company Details

Abandon cart software solution, decrease abandon carts, increase e-commerce conversion rates, abandon cart saas, abandon cart re-marketing service

Website: www.cartstack.com/
Social

Key Metrics

Founded Year

2012

Location

Saint Paul, United States

Stage

Unfunded

Ranked

345^th among 1428 active competitors

Employee Count

12 as on Sep 30, 2026

Similar Companies

Yotpo & 100 more

View Cartstack's full profile

Cartstack has not raised any funding rounds yet.

The founders of Cartstack are Brett Thoreson and Dave Mattson.

Here are the details of Cartstack's key team members:

Brett Thoreson: Founder of Cartstack and founder of 1 other company.
Dave Mattson: Founder of Cartstack.

View details of Cartstack's Founder profiles and Board Members

Cartstack's employee count trend

Cartstack has 12 employees as of Sep 26. Here is Cartstack's employee count trend over the years:

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Top competitors of Cartstack include Klaviyo, Rokt Technologies and Riskified. Here is the list of Top 10 competitors of Cartstack, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Klaviyo 2012, Boston (United States), Public	SaaS-based e-mail marketing software solutions for e-commerce businesses	$778M	Astral Capital, Summit Partners & 25 others	81/100
2nd	Rokt Technologies 2012, United States, Series E	Personalized marketing tools for e-commerce businesses	$488M	TDM Growth Partners, Moelis & Company & 21 others	74/100
3rd	Riskified 2013, New York City (United States), Public	AI-based payment fraud prevention solutions for e-commerce solution	$232M	Founder Collective, Genesis Partners & 22 others	74/100
4th	Yotpo 2011, New York City (United States), Series F	Cloud-based marketing platform for e-tailers	$436M	Bessemer Venture Partners, Access Industries ... & 33 others	71/100
5th	Bango 1999, Cambridge (United Kingdom), Public	Provider of marketing solutions for e-commerce businesses	-	Origin Capital, ET Capital & 5 others	70/100
6th	Magnetic 2008, New York City (United States), Acquired	Search retargeting platform	$47.8M	Edison Partners, CRV & 14 others	70/100
7th	Monetate 2008, Philadelphia (United States), Acquired	Platform offering end to end personalized solution for businesses	$43.9M	Floodgate, OpenView & 11 others	68/100
8th	Nitro Commerce 2023, Gurugram (India), Series A	Developer of software tools for managing online commerce business operations	$7M	Cornerstone Ventures, Catalyst Trusteeship ... & 36 others	68/100
9th	BiteSpeed 2019, Bengaluru (India), Series B	Developer of an AI-native marketing, support, and chatbot platform for e-commerce businesses	$5.68M	Whiteboard Capital, Surge & 43 others	66/100
10th	Topsort 2021, Cambridge (United States), Series A	Provider of an AI-powered platform for retailers to manage advertising businesses	$58M	FJ Labs, Upload & 9 others	66/100
345th	Cartstack 2012, Saint Paul (United States), Unfunded	Abandon cart re-marketing system	-	-	30/100