Get the most out of your email signatures

Design and deploy on-brand email signatures for your whole team. Connect with your audience in a way that's on-brand and personal, while driving quality lead generation.

Microsoft Gold Partner
Microsoft (Office) 365 seamless integration & Azure cloud-based architecture

The average person sends 30 emails per day.
With Letsignit, every email is a marketing opportunity.

Brand consistency

Increase your brand visibility by 17%

Make sure all your emails perfectly reflect the brand you have worked so hard to build.

Deploy hundreds of uniform email signatures effortlessly. Say goodbye to errors and inconsistencies in signatures. With Letsignit, everything is automatic.

Demand generation

Boost clicks, traffic
or leads by 25%

Rely on your employees and their relationships to boost the performance of your marketing initiatives.

Integrate banners into all of your signatures and program them as campaigns. Add calendar links, social networks, CTAs, and much more to all of your email signatures.

Employee engagement

Enhance employee information by 38%

Share your internal communications where your employees spend the most time – their emails.

Thanks to our internal targeting feature, relay your important messages in all the emails your employees exchange on a daily basis.

Don’t take our word for it.
More than 1 million people trust Letsignit with every email they send.

In order to ensure global communication and maintain our brand identity internationally, we have decided to take advantage of our employees' email signatures using Letsignit. This has been in place for almost 10 years, since June 2022!

Martine GILLET‑ARAIC

Digital Communication Officer

3,000 equipped employees

Letsignit is easy to get started with, user-friendly, and customizable. The team is responsive and always pleasant when you have a question or need help with something. I highly recommend this excellent service!

Kim‑Mai Buiba

Internal Communication Manager

500 equipped employees

Letsignit enhances and elevates our brand image, making it more dynamic. With the platform, we can create both internal and external campaigns to highlight events or promotions.

Corinne Demange

Digital Marketing Officer

322 equipped employees

Letsignit is a tool that is both simple and powerful for standardizing employees' email signatures and also treats the signature as a new media. It can be used as a low-cost acquisition channel. All of this integrated into Microsoft Office 365.

Carole Benichou

Director of Microsoft 365 Division

Before Letsignit with our old signatures, we couldn't add banners or do anything else. Everything was complicated. Although some things were possible, it took a lot of time for IT to create all the signatures.

Elodie Mescam

Senior Digital Strategy & Marketing Manager

Read the success story

I love the ability to change signatures and ad campaigns with just a click thanks to Letsignit. We used to have issues with uniformity, but this is no longer a concern for us.

Luis Pontillo

Digital Marketing Executive

With Letsignit, there are no more outdated or image-format signatures! They are now all up-to-date and linked to our social networks, website, or specific campaigns!

Damien Marty

Information Systems Manager

135 equipped employees

Read the success story

Letsignit makes it easy to create campaigns and manage contact groups. Its link with Office 365 simplifies internal implementation and allows for tracking of user usage. The separation of signature and campaign creation enables fast updates, even with multiple entities.

Rachel Pallamidessi

Digital Communication Manager

Letsignit is: easy to integrate, easy to manage, easy for users, and easy to use.

Alaa Eddine Elhimer

Tech Administrator

5,750 equipped employees

Sleek professional design, no matter the device

Stop settling
for the old way

Employees don’t follow approved brand guidelines

Signatures contain errors, inconsistencies, and misspellings

Manual processes steal time from IT

Misaligned emails become missed marketing opportunities

Generic templates don’t work across devices

Get on-brand
with Letsignit

Standardize email signatures across campaigns and teams

Make bulk updates in seconds

No design skills required

Rapid campaign distribution and tracking

Customize for different business entities and campaigns

Stop settling
for the old way

Employees don’t follow approved brand guidelines

Signatures contain errors, inconsistencies, and misspellings

Manual processes steal time from IT

Misaligned emails become missed marketing opportunities

Generic templates don’t work across devices

Get on-brand
with Letsignit

Standardize email signatures across campaigns and teams

Make bulk updates in seconds

No design skills required

Rapid campaign distribution and tracking

Customize for different business entities and campaigns

How does it work?

Design

Create your signatures with the simplest designer on the market

Use templates or make your own with more precision thanks to our Drag & Drop Designer. No technical or graphic skills are required! Customize them infinitely to ensure they perfectly reflect your brand identity.

Learn more

Synchronize & deploy

Synchronize your user data in 3 clicks

Thanks to synchronization with your company directory (Azure AD or local Azure), all your users' information is pre-filled and updated instantly. The deployment of signatures on Outlook, Outlook Online, and mobile is then done directly in your Microsoft 365 Admin console through our Add-in for Outlook co-developed with Microsoft.

Learn more

Communicate & measure

Add banners to your signatures for internal and external communication

Spread your communication campaigns in a targeted, non-intrusive, and cost-effective way in all the emails your employees send. Promotions, eBooks, news, recruitment, events, surveys... your colleagues can choose the most appropriate campaign according to their recipients. Then, track the performance of your campaigns to improve your actions!

Learn more

Email is personal.
That’s why security is our top priority.

Scalable
& secure

Highly scalable 100% cloud platform hosted on Microsoft Azure

Certified with ISO 27018 and ISO 27001,
the highest global standards for information and data security

Audit
& tests

Regular security audit & penetration tests

Learn more on security

Easy to implement at scale. Enjoy local 24/5 support.

Emilie

Lahcen

Sylvain

Morgane

Dieliya

Kévin

Justine

Stéphanie

Georges

Gael

Marie-Laure

Sophie

1-1 dedicated experts for deployment, customer care, and customer success.

Live chat support with response in less than 1 minute.

24/7 US and CA local support with a 98% satisfaction rate.

Product tour videos, help center with 400+ FAQs, and monthly web training sessions.

Resource library

Dive deeper. Unlock the full potential of your email signatures.

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Communication

12 Out-Of-Office Message Examples

The Best Email Signature Makers 2025 (Complete List)

Product

How to Create an Outlook Email Signature?

Communication

12 Out-Of-Office Message Examples

The Best Email Signature Makers 2025 (Complete List)

Product

How to Create an Outlook Email Signature?

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Text Link

Success Story

MICHELIN Connected Fleet harnesses the potential of its email signatures

Success Story

Like Gerflor, master your brand identity internationally!

Success Story

With Letsignit, Exco Group expands the reach of its accounting firm!

Success Story

MICHELIN Connected Fleet harnesses the potential of its email signatures

Success Story

Like Gerflor, master your brand identity internationally!

Success Story

With Letsignit, Exco Group expands the reach of its accounting firm!

This is some text inside of a div block.

Text Link

eBooks

The ultimate guide to increase your marketing results with email signatures

eBooks

How does the email signature meet the objectives of all marketers?

eBooks

The ultimate guide to optimize and measure the performance of your email signatures

eBook

The ultimate guide to increase your marketing results with email signatures

eBook

How does the email signature meet the objectives of all marketers?

eBook

The ultimate guide to optimize and measure the performance of your email signatures

See all resources

Let’s call this
your signature move

Speak with one of our experts
and take a personalized tour of Letsignit

Request a free trial

Get the most out of your email signatures

Don’t take our word for it. More than 1 million people trust Letsignit with every email they send.

Sleek professional design, no matter the device

How does it work?

Create your signatures with the simplest designer on the market

Synchronize your user data in 3 clicks

Add banners to your signatures for internal and external communication

Email is personal.That’s why security is our top priority.

Easy to implement at scale. Enjoy local 24/5 support.

Resource library

Let’s call this your signature move

Don’t take our word for it.
More than 1 million people trust Letsignit with every email they send.

Email is personal.
That’s why security is our top priority.

Let’s call this
your signature move