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Exclaimer Signature Manager vs Opensense Email Signature Management comparison

Exclaimer and Opensense are both solutions in the Email Signature Software category. Exclaimer is ranked #3, while Opensense is ranked #7. Exclaimer holds a 14.7% mindshare in ESS, compared to Opensense’s 7.7% mindshare.
Exclaimer Signature Manager
  • 171 Views
  • 171 Comparison Views
Opensense Email Signature M...
  • 83 Views
  • 83 Comparison Views

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Exclaimer Signature Manager
Ranking in Email Signature Software
3rd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
Opensense Email Signature M...
Ranking in Email Signature Software
7th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2025, in the Email Signature Software category, the mindshare of Exclaimer Signature Manager is 14.7%, down from 24.7% compared to the previous year. The mindshare of Opensense Email Signature Management is 7.7%, up from 3.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Signature Software Market Share Distribution
ProductMarket Share (%)
Exclaimer Signature Manager14.7%
Opensense Email Signature Management7.7%
Other77.6%
Email Signature Software
 

Comparisons

Templafy vs Exclaimer Signature Manager Logo
Templafy vs Exclaimer Signature Manager
Compared 100% of the time
More Exclaimer Signature Manager Competitors
WiseStamp vs Opensense Email Signature Management Logo
WiseStamp vs Opensense Email Signature Management
Compared 100% of the time
More Opensense Email Signature Management Competitors
 

Overview

Exclaimer Signature Manager Exchange Edition is designed to help you centrally manage your organization’s Exchange email signatures. Consistent email signatures can be used to raise brand awareness and portray a professional image to recipients. With our solution, every email processed by your Exchange server will receive a full and dynamic email signature, across every device.

Exclaimer
Everyday email, evolved.

Opensense is the layer on top of your business email that lets you get more value from your everyday communication. When someone in your company sends an email, they’re now able to tap into three incredible features.

The first is a perfectly branded, totally compliant email signature. The second is a banner ad for content or events tailored specifically to the recipient. The third is the world’s most advanced email engagement tracking including video replay and heatmaps of time spent viewing your website and attachments.

Opensense integrates natively with all major CRMs and marketing automation tools. Customers include Salesforce, Adobe, Outreach.io, and hundreds of other incredible brands.
Opensense
 

Sample Customers

WesleyLife, eNerds, Advantage Services, Detroit Zoo
Information Not Available
See our list of best Email Signature Software vendors.

We monitor all Email Signature Software reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.