When was BuzzSumo founded?

BuzzSumo was founded in 2013 and raised its 1st funding round 2 years after it was founded.

Where is BuzzSumo located?

BuzzSumo is headquartered in London, United Kingdom. It is registered at Sovereign House Church Street, 1st Floor, Brighton, United Kingdom,.

How many employees does BuzzSumo have?

As of May 31, 2026, the latest employee count at BuzzSumo is 3.

Is BuzzSumo a funded company?

BuzzSumo is a funded company, having raised a total of $***** in its 1st and only funding round, a Angel round on Apr 15, 2015.

When was the latest funding round of BuzzSumo?

BuzzSumo's latest funding was a $***** Angel round on Apr 15, 2015, with participation from 0 investor. Its primary sector is MarketingTech. In United Kingdom, the MarketingTech sector has seen $70M in funding in 2026 to date.

Where does BuzzSumo rank among its competitors?

BuzzSumo ranks 40th amongst 163 active competitors, of which 29 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Irys, which secured $10M in Aug, 2025.

Who are the top competitors of BuzzSumo?

BuzzSumo's top competitors include Taboola, NewsWhip and Scoop.it. Among them, Irys secured the most recent funding round in August, 2025.

BuzzSumo - 2026 Company Profile, Team, Funding, Competitors & Financials

BuzzSumo is an acquired company based in London (United Kingdom), founded in 2013 by James Blackwell. It operates as a Social analytics tool to discover content links and influencers. BuzzSumo has raised an undisclosed amount in funding. The company has 163 active competitors, including 29 funded and 14 that have exited. Its top competitors include companies like Taboola, NewsWhip and Scoop.it.

Company Details

Social analytics tool to discover content links and influencers. Offers a platform to discover the most shared content across all social networks and run detailed analysis reports. The tool allows in-depth filtering by date-content types and types of influencers.

Website: buzzsumo.com
Social
Registered Address: Sovereign House Church Street, 1st Floor, Brighton, United Kingdom,

Key Metrics

Founded Year

2013

Location

London, United Kingdom

Stage

Acquired

Latest Funding Round

Angel, Apr 15, 2015, $*****

Ranked

40^th among 163 active competitors

Employee Count

3 as on May 31, 2026

Similar Companies

Taboola & 251 more

Exit Details

Acquired by Brandwatch (Oct 10, 2017)

View BuzzSumo's full profile

BuzzSumo is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
BUZZSUMO LIMITED CIN: 08854839 , United Kingdom, Active	Jan 20, 2014	-	3 (As on Jan 31, 2016)

BuzzSumo got acquired by Brandwatch on Oct 10, 2017.

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

BuzzSumo has raised funding over 1 round.

Here is the list of recent funding rounds of BuzzSumo:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 15, 2015	2115760	Angel	9679255	4929216	2109765	7042273

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View details of BuzzSumo's funding rounds and investors

The founders of BuzzSumo is James Blackwell.

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

James Blackwell: Co-Founder of BuzzSumo.

View details of BuzzSumo's Founder profiles and Board Members

BuzzSumo's employee count trend

BuzzSumo has 3 employees as of May 26. Here is BuzzSumo's employee count trend over the years:

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Top competitors of BuzzSumo include Taboola, NewsWhip and Scoop.it. Here is the list of Top 10 competitors of BuzzSumo, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Taboola 2007, New York City (United States), Public	Provider of a platform for advertising and driving digital performance	$160M	Fidelity Investments, Baidu & 26 others	75/100
2nd	NewsWhip 2011, Dublin (Ireland), Acquired	Social analytics tool to discover content and trending topics	$22.7M	Tribal, The Associated Press & 27 others	65/100
3rd	Scoop.it 2010, San Francisco (United States), Acquired	Content curation and social sharing platform for businesses	$2.6M	Partech Partners, 123 Investment Managers ... & 4 others	58/100
4th	Irys 2010, London (United Kingdom), Series A	-	$20M	Lemniscap, Arweave & 17 others	55/100
5th	Skimlinks 2007, London (United Kingdom), Acquired	Affiliate Marketing and content monetization platform	$23M	Sussex Place Ventures, Nesta Impact Investments ... & 10 others	54/100
6th	ContentStudio 2016, North Kansas City (United States), Seed	Unified social media management tool to grow social channels	$34.1K	Sting, National Incubation Center	49/100
7th	OwnLocal 2010, Austin (United States), Seed	Digital Ad platform for local media	$6.05M	Regah Ventures, IVA Ventures & 13 others	48/100
8th	ShopOS 2024, San Francisco (United States), Series A	Provider of AI platform for e-commerce content creation and management	$20M	3 State Ventures, Tribe Capital & 1 others	48/100
9th	Dizplai 2021, Manchester (United Kingdom), Unfunded	Platform offering content curation solutions	-	-	45/100
10th	Fashion Cloud 2015, Hamburg (Germany), Series B	Online platform for brands to source digital content in the fashion industry	$26.3M	Verdane, IMPACT Accelerator & 4 others	44/100
40th	BuzzSumo 2013, London (United Kingdom), Acquired	Social analytics tool to discover content links and influencers	-	-	30/100