When was Letterwell founded?

Letterwell was founded in 2019.

Where is Letterwell located?

Letterwell is headquartered in London, United Kingdom.

How many employees does Letterwell have?

As of Jul 01, 2024, the latest employee count at Letterwell is 4.

Where does Letterwell rank among its competitors?

Letterwell ranks 22nd amongst 344 active competitors, of which 6 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Letterhead, which secured $34M in Oct, 2025.

Who are the top competitors of Letterwell?

Letterwell's top competitors include LiveIntent, Letterhead and Passendo. Among them, Letterhead secured the most recent funding round in October, 2025.

Letterwell - 2026 Company Profile, Team & Competitors

Letterwell is a deadpooled company based in London (United Kingdom), founded in 2019 by Alex Dack and Khalil Zaman. It operates as a Cloud based advertising solutions on email newsletters. The company has 344 active competitors, including 6 funded and 9 that have exited. Its top competitors include companies like LiveIntent, Letterhead and Passendo.

Company Details

Cloud based advertising solutions on email newsletters. The platform helps advertisers and publishers by automating the processes of buying and selling advertising space in emails. It caters its solutions to multiple industries with an inbuilt business email finder tool. It works on a subscription plan.

Website: letterwell.co
Social
Email ID: *****@letterwell.co
Phone Number: +44 **********

Key Metrics

Founded Year

2019

Location

London, United Kingdom

Stage

Deadpooled

Ranked

22^nd among 344 active competitors

Employee Count

4 as on Jul 01, 2024

Similar Companies

LiveIntent & 391 more

View Letterwell's full profile

Letterwell is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
LETTERWELL LTD CIN: 13575002 , United Kingdom, Active	Aug 18, 2021	-	-

Letterwell has not raised any funding rounds yet.

The founders of Letterwell are Alex Dack and Khalil Zaman.

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

Alex Dack: Co-Founder of Letterwell.
Khalil Zaman: Co-Founder of Letterwell.

View details of Letterwell's Founder profiles and Board Members

Letterwell's employee count trend

Letterwell has 4 employees as of Jul 24. Here is Letterwell's employee count trend over the years:

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Top competitors of Letterwell include LiveIntent, Letterhead and Passendo. Here is the list of Top 10 competitors of Letterwell, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	LiveIntent 2009, New York City (United States), Acquired	Real time email advertising and marketing platform	$64.8M	First Round Capital, Bullpen Capital & 12 others	59/100
2nd	Letterhead 2020, Claymont (United States), Series A	Self-service newsletter advertising platform	$39.3M	PeakSpan Capital, Las Olas & 6 others	54/100
3rd	Passendo 2016, Copenhagen (Denmark), Seed	Cloud-based E-mail advertising platform & ad server	$3.27M	Newion, First Party Capital & 2 others	52/100
4th	Escala 2019, Miami (United States), Series A	Provider of customer relationship management software with integrated marketing tools	$12M	IGNIA, Alaya Capital Partners & 3 others	39/100
5th	Paved 2018, New York City (United States), Acquired	Cloud-based ad network solutions provider	-	-	34/100
6th	ColourSend 2024, Carlisle (United Kingdom), Unfunded	Email marketing platform offering email marketing newsletters for customers and clients	-	-	33/100
7th	AWeber 1998, Chalfont (United States), Unfunded	Email marketing and automation platform empowering small businesses to grow	-	-	32/100
8th	rasa.io 2015, New Orleans (United States), Funding Raised	Cloud based platform offering software for creating email newsletters	-	Blue Cypress	32/100
9th	Flaunter 2015, Darlinghurst (Australia), Seed	Platform offering content management and inventory tracking software	$638K	Macdoch Ventures, Startmate & 1 others	29/100
10th	KlickTipp 2009, London (United Kingdom), Unfunded	Platform offering software to create email newsletters	-	-	29/100
22nd	Letterwell 2019, London (United Kingdom), Deadpooled	Cloud based advertising solutions on email newsletters	-	-	25/100