Easily Manage Email Signatures for Outlook, at Scale

Design and deploy professional, standardized Outlook email signatures across your entire organization — instantly, automatically, on every device.

  • Official Microsoft Outlook partner
  • Co-built with Microsoft
  • Pair seamlessly with Outlook Web App and Desktop
  • 100% brand consistency
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Co-built with Microsoft USA, natively integrated into Microsoft 365, and powered by Azure cloud infrastructure.

Design, Manage & Deploy Outlook Email Signatures on All Devices

  • Create on-brand Outlook email signatures for all your employees
  • Automate the details: leverage Azure Active Directory to auto-populate employee information securely. No manual data entry required.
  • Deploy with ease: push email signatures for Outlook directly to Outlook Web App and Desktop via the Microsoft 365 admin center — using our exclusive co-developed Add-in.
  • Total device coverage: ensure a flawless, consistent Office 365 email signature experience on PC, Mac, tablet, and mobile.
Create your signature

Seamlessly Sync Your Outlook Email Signatures With the Tools You Use and Trust

Letsignit pairs seamlessly with your favorite tools. Our official Microsoft partnership ensures high email deliverability, automatic auto signature sync in Outlook, and industry-leading security — with zero maintenance once live.

See Lesignit in action
Email signatures don't have to be messy
Employees don't follow brand guidelines
Outdated team information
IT doesn't want to update every Outlook signature manually
Copy-pasted designs fall apart across devices
Messy email delivers the wrong message
Get on-brand
with Letsignit
Enjoy brand consistency across all Outlook email signatures
Take full creative control with bulk email signature updates
Tailor fresh designs for each team
Design, launch, and track in-email campaigns
Control permissions to ensure your Office 365 email signatures stay on-brand
Email signatures don't have to be messy
Employees don't follow brand guidelines
Outdated team information
IT doesn't want to update every Outlook signature manually
Copy-pasted designs fall apart across devices
Messy email delivers the wrong message
Get on-brand
with Letsignit
Enjoy brand consistency across all Outlook email signatures
Take full creative control with bulk email signature updates
Tailor fresh designs for each team
Design, launch, and track in-email campaigns
Control permissions to ensure your Office 365 email signatures stay on-brand

They ❤️ Letsignit.

To ensure global communication and maintain our brand identity internationally, we have been utilizing our employees' email signatures through Letsignit for almost 10 years now, since June 2012!
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 is easy to set up and administer. Signatures look great and it tracks marketing metrics and click rates. It also allows for easy navigation when setting up URLs on our signatures. The value of this tool has been proven!
Danny Murphy
Partner, Technology & InfoSec
265 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

Two plans designed to fit your organization

Pricing
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Pro Plan
Ideal for organizations looking to deploy beautiful email signatures and marketing campaigns in just a few clicks, across all employee devices.
per user / per month

Ultra-personalized targeting (internal / external)

A/B testing & performance analytics

Compatible with Microsoft 365, Google Workspace & CRM

Dedicated Customer Success & Support team (16 experts)

Digital business cards (vCard)

Dynamic survey campaigns

Included in the plan
Request a demo Start free trial
They chose this plan
Enterprise Plan
Ideal for complex organizations that need to orchestrate communication at scale, with governance, security and multi-entity deployment requirements.
Contact us

Pro Plan +

Advanced management of complex environments (governance, roles, permissions)

Multi-directory synchronization (API, SCIM, etc.)

Architecture & deployment tailored to your IT constraints (On-Premise, SMTP, SSO)

Dedicated project team: scoping, deployment plan, rollout & adoption

International premium support

Talk to an expert
They chose this plan

Start to unleash the full potential of your Outlook email signatures.

Book a slot in our Letsignit expert's calendar to launch your free trial. Ask questions, share your goals, and see how our Outlook email signature management software can fit into your company.

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