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Top 2 Email Signature Software Companies With $5M–$10M Revenue (September 2026)

As of September 2026, Latka tracks 2 email signature software companies with $5M–$10M in annual revenue. They have combined revenues of $17.9M and employ 163 people.

Every company below sells email signature software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.

What Email Signature Software Companies do

Email Signature Software enables organizations to create, manage, and deploy consistent email signatures across all employees. These tools help maintain brand identity by ensuring that each email includes a professional signature with the necessary contact information and promotional content. Common use cases include marketing, brand compliance, and operational efficiency within communication workflows. Typical features of email signature software include customizable templates, centralized management for brand consistency, integration capabilities with various email platforms, and analytics tools to track performance. Users can range from marketing teams looking to enhance brand visibility to IT departments responsible for compliance and security in electronic communications, making it essential for organizations of all sizes.

Companies
2
Revenue
$17.9M
Funding
-
Employees
163

Filters

Sorting: Highest -> Lowest

Filters
Revenue
All<$1M$1M-$5M$5M-$10M$10M-$100M$100M+
Funding (Locked)Growth (Locked)Team-Size (Locked)

Top Email Signature Software Companies With $5M–$10M Revenue

Showing 2 of 2 companies ranked by annual revenue.

1Letsignit logo
Letsignit

Marseille, Bouches-du-Rhône, France

Deploy thousands of on-brand email signatures in just a few clicks, using pre-fill employee contact info. Design, manage and update email signatures across every employee’s device—from one dashboard.  Stop missing opportunities. Integrate highly-targeted marketing banners, calendar, rewards & more to all your email signatures to boost your business opportunities! Then, track their performance in our all-in-one dashboard.  Get the most out of your email signatures: 🌟 strengthen your brand image & awareness, ✊ ensure the commitment and information of your employees, 🎯 & accelerate your business opportunities through demand generation. Available on Microsoft 365 (Outlook) & Exchange. + Marketing automation tools such as Salesloft, Pardot, Outreach, Hubspot, Lemlist, etc. 🥇 Microsoft Gold Partner More than 1,000,000 users sign their emails with Letsignit. Among the historical references: Pernod Ricard, Sephora, Vinci Construction, Carglass, Stéphane Plaza, Suez, Kiloutou, Les Mousquetaires.

Revenue
$9.2M
Year founded
2013
Team size
84
2WiseStamp logo
WiseStamp

United States

WiseStamp is an email signature solution for both small and large companies. We help over 850,000 businesses and professionals worldwide to promote their businesses daily, become more visible, and demonstrate their professionalism. Our solutions: For small businesses – Create a professional email signature in less than 2 minutes with our award-winning generator. No HTML or design experience is needed. For companies – Create and manage email signatures for everyone in your company. WiseStamp email signature manager made for non-technical users. It's easy to use, you can make changes on the fly, assign and preview signatures, and create beautiful custom designs. Start a free 14-day trial, no credit card required. WiseStamp is a Premier Google Partner, winner of Mashable's Web Awards, and featured in all leading tech blogs. WiseStamp in numbers: » More than 850,000 active users » Tens of thousands of paying customers » More than 1,000,000,000 (1B) emails are sent with WiseStamp each year » More than 40 Apps » Users from 194 countries More: ☛ www.wisestamp.com

Revenue
$8.7M
Team size
79

Frequently asked questions about Email Signature Software Companies With $5M–$10M Revenue

How many email signature software companies with $5M–$10M in annual revenue are there?

Latka tracks 2 email signature software companies with $5M–$10M in annual revenue. Together they generate $17.9M in annual revenue and employ 163 people.

Which email signature software company with $5M–$10M in annual revenue is the largest?

Letsignit is the largest, with $9.2M in annual revenue, founded in 2013.

How much revenue does a typical email signature software company with $5M–$10M in annual revenue make?

The average email signature software company in this list makes $9M a year, across 2 companies with reported revenue.

Who are the leading Email Signature software vendors with $5M–$10M in annual revenue?

Ranked by annual revenue, the leaders are Letsignit and WiseStamp.

Related Marketing Software categories

All Marketing Software SaaS categoriesEvery category we track inside Marketing Software, each ranked by revenue.Browse every SaaS industryThe full A-Z of SaaS categories Latka tracks, from Email Signature to everything else.

Inclusion Criteria

- The product must enable the creation and management of email signatures for multiple users. - It should integrate with popular email platforms and systems. - The software must provide customizable templates for personal and professional branding. - It should include features for tracking analytics and performance metrics of email signatures. - Not just a design tool; must also facilitate compliance with branding and legal guidelines.