CodeTwo vs Exclaimer: the ultimate comparison

Compare the two leading email signature management solutions and choose the right tool to manage your company branding.

CodeTwo vs Exclaimer – which is better?

Even though the email signature software market has a lot of vendors to choose from, only two brands can be called market leaders: CodeTwo and Exclaimer. See how CodeTwo Email Signatures 365 compares to Exclaimer in terms of features, user satisfaction, pricing and security.

Codetwo vs Exclaimer - rated
Codetwo vs Exclaimer - rated

ISO 27001 & ISO 27018

Microsoft 365 certification  Tooltip

Full certification
Add-in only

Azure Datacenters


Minimum subscription period

1 month
12 months


1 pricing plan, all features included
3 pricing plans, all with different features/limitations

24/5 customer support by email, phone, sessions

All email devices supported (cloud mode)

Server-side signature preview  Tooltip

Outlook signatures (desktop & mobile)  Tooltip

Email routing through vendor

Only when necessary. No rerouting if a signature is added in Outlook
Emails with signatures added in Outlook are routed through the vendor in the combo mode

Built-in one-click surveys & feedback analytics

Limited in Standard Plan, unlimited in Pro Plan

Centrally managed automatic replies

Email analytics

Built-in integration with Google Analytics and other providers
Built-in analytics (Pro Plan only)

Contact details updated by end users  Tooltip

Limited in Standard Plan, Unlimited in Pro Plan

Organization data sync  Tooltip

Every 20 minutes or sooner
Every 12 hours

Unlimited signature templates

Pro Plan only

Signature editor

Visual editor & source code editor, full email signature customization
Drag & drop visual editor, no source code access, limited email signature customization

Advanced campaign scheduling

Pro Plan only

Last updated on July 9, 2024

If you have any questions, feel free to contact us any time!

CodeTwo: the best Exclaimer alternative

Here’s what sets CodeTwo apart from the competition (Exclaimer included).

CodeTwo combines the most advanced features with competitive pricing. There’s only a single pricing tier that includes everything.
Customer Service
Customer Service
CodeTwo’s award-winning customer service is available 24/5 via phone, email and remote sessions if needed.
The best solution on the market
The best solution on the market
CodeTwo is rated as the best and the easiest to use email signature solution on the market based on independent user opinions.
Added value
Added value
CodeTwo Email Signatures 365 is the only signature service that also lets you manage automatic replies and out of office messages in your company.

What our customers say about CodeTwo

Solid Solution

CodeTwo worked flawlessly and allowed for consistent and professional-looking signatures across all email platforms and devices. The software is user-friendly and offers a range of customization options, making it easy to create the perfect signature for your business needs. Overall, I highly recommend CodeTwo to anyone looking for a reliable and effective email signature solution.

Tyler K.

It just works!

We're leveraging CodeTwo to replace our existing automated email signature solution, Exclaimer. The benefits are two-fold for us. Mainly we no longer have to jump through the management hoops required for our legacy solution, but we are now also able to leverage the mobile signature solution. Previously mobile signatures were unmanaged, so this has been a nice change for our organization.

Nelson M.
Senior IT Systems Administrator

Moved from Exclaimer to CodeTwo

CodeTwo has more features than Exclaimer (…) I used Exclaimer for years. I found that their support was slow to get issues resolved. CodeTwo offered more features than Exclaimer and was cheaper. It does the job well and I have had no issues with it.

Verified User in Computer & Network Security

CodeTwo has been great for us and for our clients for years

We switched over in 2020 and even then, the CodeTwo service was great, and the product worked faultlessly. We have now assisted a dozen companies to use CodeTwo or switch over from something else. When I've needed technical assistance, the team have been 100% focused on getting me the right information as quickly as possible. The system has never failed and even when we were late on an invoice, they did not disconnect us or get all demanding and stressed. They have been a breeze to deal with really.

David H.
Director | CTO

Solid and functional signature service

Desired corporate identity changes, updating employee information, temporary banners for a specific period of time can all be managed and modified centrally. And this without the employee being disturbed in his or her work. This is particularly interesting for companies with global branches and/or employee locations (time zones), it saves resources and reduces the time required many times over.

Holger B.
IT Administrations Manager

Better than the competition and great support.

We were using another signature provider and it wasn't displaying our signarures correctly on all clients. The system was so fiddly in the way signatures were constructed, that the thought of diagnosing the problem was something i had put off for years. No such issue with CodeTwo. We also wanted a way to display a cut down version of our signature on reply emails, which CodeTwo can do.

Noel L.
Founder & Managing Director

Why we love CodeTwo and the time it saves us!

CodeTwo is a fantastic tool that streamlines our signature management, significantly cutting down the time we invest in it! Its interface is extremely user-friendly, so learning the ropes is quick and effortless. Moreover, the software is easy to set up and integrates flawlessly in our case with Exchange Online / O365.

Tomi S.


Managing email branding and compliance is a big deal. That’s why the best solution needs to be 100% secure and reliable. See why CodeTwo is considered the most secure solution on the market.

Codetwo Microsoft 365 Certified
Microsoft 365 Certified
CodeTwo is the world’s first and only signature vendor to earn Microsoft 365 Certification for the whole app infrastructure. We’re regularly reviewed, analyzed & pen-tested by Microsoft’s security specialists to guarantee we follow the industry-leading security, compliance and data processing practices.
ISO/IEC 27001, ISO/IEC 27018
ISO/IEC 27001, ISO/IEC 27018
The Information Security Management System at CodeTwo is ISO 27001 (information security) and ISO 27018 (personal data protection in the cloud) certified. That’s why you can rest assured that your data is always safe with us.
Cyber Essentials
Cyber Essentials
CodeTwo is certified by Cyber Essentials. It’s a UK government-backed certification scheme overseen by National Cyber Security Centre (NCSC). It’s another proof that no matter where you are on the planet, we’ve got you covered.

Learn more about CodeTwo’s security & compliance