When was AddThis founded?

AddThis was founded in 2004 and raised its 1st funding round 3 years after it was founded.

Where is AddThis located?

AddThis is headquartered in Vienna, United States.

How many employees does AddThis have?

As of Sep 30, 2026, the latest employee count at AddThis is 21.

Is AddThis a funded company?

AddThis is a funded company, having raised a total of $74.9M across 6 funding rounds to date. The company's 1st funding round was a $***** Series B round, raised on Mar 06, 2007.

When was the latest funding round of AddThis?

AddThis' latest funding was a $***** Series E round on Oct 31, 2011, with participation from 0 investor. Its primary sector is MarketingTech. In United States, the MarketingTech sector has seen $3.24B in funding in 2026 to date.

Where does AddThis rank among its competitors?

AddThis ranks 25th amongst 255 active competitors, of which 30 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Plugilo, which secured $3.15M in Nov, 2025.

Who are the top competitors of AddThis?

AddThis' top competitors include Greenfly, RHEI and EZ Newswire. Among them, Plugilo secured the most recent funding round in November, 2025.

AddThis - 2026 Company Profile, Team, Funding & Competitors

Q: Is AddThis an acquired company?

AddThis got acquired by Oracle on Jan 05, 2016.

AddThis is an acquired company based in Vienna (United States), founded in 2004 by Dom Vonarburg and Richard Harris. It operates as a Behavioral audience data and marketing platform. AddThis has raised $74.9M in funding from IVP. The company has 255 active competitors, including 30 funded and 20 that have exited. Its top competitors include companies like Greenfly, RHEI and EZ Newswire.

Company Details

AddThis provides behavioural audience data and website marketing tools. AddThis processes the real-time interest and intent data from monthly unique visitors across global domains. Enables brands to see inside custom audiences to reveal content engagement habits, geographic distinctions and brand adjacencies. Offers tools to engage and convert visitors with onsite audience targeting and social publishing tools.

Website: addthis.com
Social

Key Metrics

Founded Year

2004

Location

Vienna, United States

Stage

Acquired

Total Funding

$74.9M in 6 rounds

Latest Funding Round

Series E, Oct 31, 2011, $*****

Investors

IVP & 19 more

Ranked

25^th among 255 active competitors

Employee Count

21 as on Sep 30, 2026

Investment & Acquisitions

XGraph

Similar Companies

data.ai & 917 more

Exit Details

Acquired by Oracle (Jan 05, 2016)

View AddThis' full profile

AddThis got acquired by Oracle on Jan 05, 2016 at an acquisition amount of $*****.

Click here to take a look at AddThis's acquisition in detail

AddThis has raised a total funding of $74.9M over 6 rounds. Its first funding round was on Mar 06, 2007. AddThis has 16 institutional investors and 4 angel investors.

Here is the list of recent funding rounds of AddThis:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 31, 2011	9797786	Series E	9050078	5310938	6531439	9830278
May 10, 2011	1783510	Series D	9693914	5790233	3111751	New Enterprise Associates & 5 more
2008	6988	Series C	2012	1680	7832	5086

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View details of AddThis's funding rounds and investors

The founders of AddThis are Dom Vonarburg and Richard Harris.

Here are the details of AddThis' key team members:

Dom Vonarburg: Founder of AddThis and founder of 4 other companies, including AddMe.com, Launch This and Launch This.
Contact Info: 2 email addresses
Richard Harris: Founder & CEO of AddThis.

View details of AddThis's Founder profiles and Board Members

AddThis' employee count trend

AddThis has 21 employees as of Sep 26. Here is AddThis's employee count trend over the years:

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Top competitors of AddThis include Greenfly, RHEI and EZ Newswire. Here is the list of Top 10 competitors of AddThis, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Greenfly 2014, Los Angeles (United States), Series C	Cloud based content management platform	$65.3M	Alpha Edison, Iconica Partners & 23 others	59/100
2nd	RHEI 2005, Vancouver (Canada), Unfunded	Platform providing content distribution and marketing solutions	-	-	50/100
3rd	EZ Newswire 2022, New York City (United States), Seed	The newswire built for AI performance: premium publisher distribution, real-time reporting, and AI citation tracking	$6.3M	The MBA Fund, HearstLab	50/100
4th	KT Alpha 1991, Seoul (South Korea), Public	Technology-based commerce platform company that supports marketing and commerce for companies and small and medium-sized businesses	-	-	50/100
5th	Plugilo 2016, Munich (Germany), Series A	Content creation and distribution platform	$1.12M	-	49/100
6th	Collab Asia 2017, Los Angeles (United States), Series B	Social networking platform for content creators	$10.5M	Altos Ventures Management, Gorilla Private Equity ... & 3 others	47/100
7th	Newswire 2004, New York City (United States), Acquired	Provider of press release distribution platform	-	-	47/100
8th	Business Wire India 2002, Gurugram (India), Unfunded	Press release distribution platform for businesses	-	-	46/100
9th	AIR Media-Tech 2010, Toronto (Canada), Unfunded	Provider of management and growth tools for digital content creators	-	-	46/100
10th	EIN Presswire 1995, Washington, DC (United States), Unfunded	Cloud-based PR content distribution solutions provider	-	-	46/100
25th	AddThis 2004, Vienna (United States), Acquired	Behavioral audience data and marketing platform	$74.9M	Savano Capital Partners, QED Investors & 18 others	38/100