When was MarketSizer founded?

MarketSizer was founded in 2023 and raised its 1st funding round 1 year after it was founded.

Where is MarketSizer located?

MarketSizer is headquartered in Dublin, Ireland.

Who is the current CEO of MarketSizer?

Niall O Gorman of MarketSizer. They have also founded 1 company.

How many employees does MarketSizer have?

As of Jun 30, 2026, the latest employee count at MarketSizer is 9.

Is MarketSizer a funded company?

MarketSizer is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on Jun 24, 2024.

When was the latest funding round of MarketSizer?

MarketSizer's latest funding was a $***** Seed round on Jun 24, 2024, with participation from 1 investor. Its primary sector is Sales Force Automation. Globally, the Sales Force Automation sector has seen $1.11B in funding in 2026 to date.

Where does MarketSizer rank among its competitors?

MarketSizer ranks 379th amongst 1261 active competitors, of which 216 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Clay, which secured $100M in Jun, 2025.

Who are the top competitors of MarketSizer?

MarketSizer's top competitors include ZoomInfo, Apollo and Outreach. Among them, Clay secured the most recent funding round in June, 2025.

MarketSizer - 2026 Company Profile, Team, Funding & Competitors

Company Details

Platform that offers real-time, subscription-based competitive market insights for Sales Teams at SaaS companies. It provides data on competitor technology subscriptions, renewal dates, and customer churn, allowing sales teams maange prospects and get back lost customers.

Website: www.marketsizer.io/
Email ID: *****@marketsizer.io

Key Metrics

Founded Year

2023

Location

Dublin, Ireland

Stage

Seed

Total Funding

$1.07M in 1 round

Latest Funding Round

Seed, Jun 24, 2024, $*****

Investors

Delta Partners

Ranked

379^th among 1261 active competitors

Employee Count

9 as on Jun 30, 2026

Similar Companies

Outreach & 1195 more

View MarketSizer's full profile

MarketSizer has raised a total funding of $1.07M over 1 round. Its latest funding round was a Seed round on Jun 24, 2024 for $*****. 1 investor participated in its latest round. MarketSizer has 1 institutional investor.

Here is the list of recent funding rounds of MarketSizer:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jun 24, 2024	1303844	Seed	9221764	5408859	8631454	9760978

Access funding benchmarks and valuations. Sign up today!

View details of MarketSizer's funding rounds and investors

The founders of MarketSizer is Niall O Gorman. Niall O Gorman is the CEO of MarketSizer.

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

Niall O Gorman: Founder & CEO of MarketSizer.

View details of MarketSizer's Founder profiles and Board Members

MarketSizer's employee count trend

MarketSizer has 9 employees as of Jun 26. Here is MarketSizer's employee count trend over the years:

Uncover MarketSizer's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of MarketSizer include ZoomInfo, Apollo and Outreach. Here is the list of Top 10 competitors of MarketSizer, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	ZoomInfo 2000, Vancouver (United States), Public	Contact database platform for businesses	$32M	TA Associates, Vulcan Capital & 9 others	77/100
2nd	Apollo 2015, San Francisco (United States), Series D	Provider of AI-driven B2B sales intelligence and engagement platform	$250M	Sequoia Capital, Bain Capital Ventures & 24 others	75/100
3rd	Outreach 2014, Seattle (United States), Series G	Provider of an AI revenue workflow platform for sales teams	$489M	Salesforce Ventures, Lone Pine Capital & 38 others	74/100
4th	6sense 2013, San Francisco (United States), Series E	AI based account-based marketing platform	$426M	Salesforce Ventures, Sapphire Ventures & 29 others	73/100
5th	Clay 2017, New York (United States), Series C	AI and cloud based lead management and contact dataset provider	$210M	Meritech, CapitalG & 15 others	72/100
6th	Aviso 2012, Redwood City (United States), Series B	AI powered predictive analytics platform	$31M	Shasta Ventures, Next World Capital & 8 others	71/100
7th	Cognism 2016, London (United Kingdom), Series C	Platform offering lead generation software	$130M	AXA Venture Partners, Blue Cloud Ventures ... & 37 others	70/100
8th	Gong 2016, Israel, Series E	Platform offering revenue intelligence solutions	$584M	Norwest, Battery Ventures & 19 others	70/100
9th	Clari 2013, Sunnyvale (United States), Series F	Developer of a predictive revenue platform for managing sales pipelines	$510M	Silver Lake, Sapphire Ventures & 18 others	69/100
10th	EDO 2014, Los Angeles (United States), Series B	Platform offering campaign analytics software	$92.4M	Shamrock Capital Advisors, WGI Group & 6 others	66/100
379th	MarketSizer 2023, Dublin (Ireland), Seed	Platform that offers real-time, subscription-based competitive market insights for Sales Teams at SaaS companies	$1.07M	Delta Partners	27/100