Featured product
Email Signatures 365
Company-wide email signatures, disclaimers and marketing campaigns
19 years of experience
Trusted by 140k+ companies
CodeTwo solutions for email signature management, Microsoft 365 migrations & backup are used by over 140,000 organizations around the globe, including Fortune 500 companies.
Exceptional customer support
No bots, no outsourcing. We work alongside product developers to ensure you get expert help fast. Find out how we're different from what you're used to...
Manage email signatures & branding on all devices
Fast & lightweight tool automating migration
Recommended by experts
Working closely with CodeTwo enabled us to learn from one of the leading organizations in the online signature business and ultimately helped us design and release key features in our platform.
Juan Balmori Labra
Principal Program Manager at
Microsoft (Office Extensibility &
Outlook Add-ins)
CodeTwo has exceeded my expectations in every way. I recommend CodeTwo Email Signatures for Office 365 for anyone who needs to gain better control over their user’s email signatures.
Brien Posey
Microsoft MVP
(Cloud and Datacenter Management)
CodeTwo has consistently achieved M365 Certification since 2022, demonstrating their commitment to handling their customers’ data with care and security. We appreciate their diligence and look forward to the continued partnership.
Tony Balkan
M365 App Compliance
Program Lead
The ability to securely assign individual users management of signatures without enabling any Exchange administrative rights, and using Azure AD as SSO, makes CodeTwo secure.
William Bressette
Microsoft MVP
(Failover Clustering)
CodeTwo are experts in their field and their Exchange and Outlook products are excellent - from the user’s interface, right down to the engine.
Diane Poremsky
Microsoft MVP
(Office Apps & Services)
I’m confident that administrators would be saved a great deal of configuration headaches if they used CodeTwo solutions.
J. Peter Bruzzese
Microsoft MVP
(Office Servers and Services)
CodeTwo programmers are perfectionists who are passionate about what they do. That’s all it takes to create products that every company wants.
Emil Wasilewski
Microsoft MVP
(Microsoft Azure)
As a Microsoft trainer, I never hesitate to recommend CodeTwo products while conducting sessions on Microsoft 365.
Kamil Bączyk
Microsoft MVP
(Office Apps & Services)
Top rated by users
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Our Customer Success team is available 24/7.
Our Customer Success team is available 24/7.
We’ve improved access to options like Undo/Redo and to features such as CodeTwo custom attributes, along with other UX enhancements. The signature template editor in CodeTwo Email Signatures 365 just got a range of usability enhancements. You’ll find enhanced Undo/Redo functionality across the editor, quicker access to CodeTwo custom attributes, and several other interface improvements – all designed to give you a smoother experience when designing email signatures and auto-reply templates. Let’s take a closer look at the biggest changes. New toolbar with easier access to essential tools The CodeTwo editor now features a new top toolbar that gives you quick access to the Save (Apply changes & close), Undo, and Redo buttons. The Undo/Redo functionality has also been improved to respond independently to changes made throughout the editor, including edits to side banners, th
As summer strikes with record temperatures, CodeTwo strikes with the best email signature solution again. Choosing the best software can be a difficult task. However, thanks to software review platforms like G2 or SourceForge, making the right choice doesn’t have to be too troublesome. The summer editions of the best software awards from G2 and SourceForge are here, and CodeTwo is in the spotlight in the email signature category. Let’s sum it up. Summer 2026 awards from G2 CodeTwo Email Signatures 365, our flagship product, is ahead of the competition and remains the best email signature software on the market. The average rating of 4.9/5 with more than 1,800 reviews in total leaves other signature management solutions far behind. Here are some of the badges our software received this season: It’s hard to pick from all the great reviews. Here’s one of the recent testimonials
