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Head-to-head · Email Signature Software

Exclaimer vs gSignature

  • Updated Nov 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Exclaimer #1 in Email Signature Software 9.4/10 14-day trial Free trial✓ 4 of 4 features Visit Exclaimer
gSignature #5 in Email Signature Software 8.9/10 Free plan · 14-day trial Free planFree trial✓ 3 of 4 features Visit gSignature

Exclaimer leads on 0 checks, gSignature on 1, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreExclaimer · 9.4/10
  • Free planonly gSignature
  • Free trialboth
  • Most featuresExclaimer · 4 of 4

Exclaimer scores higher on our rubric for email signature software: 9.4 against 8.9 out of 10; our editors rank them #1 and #5.

gSignature offers free plan; Exclaimer doesn't. On email platforms, Exclaimer gives you Microsoft_365 where gSignature offers Google_workspace. On deployment method, Exclaimer gives you Hybrid where gSignature offers Cloud.

Exclaimer is the better fit for large organizations needing mature governance. gSignature is the better fit for budget-conscious mixed-platform teams.

  • Exclaimer fits best

    Large organizations needing mature governance

  • gSignature fits best

    Budget-conscious mixed-platform teams

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Side by side

Feature Exclaimer 9.4/10 Visit ↗ gSignature 8.9/10 Visit ↗
At a glance
Editor score 9.4 8.9
Ranking #1 in Email Signature Software #5 in Email Signature Software
Best for Large organizations needing mature governance Budget-conscious mixed-platform teams
Pricing model Paid Free plan + paid
Starting price $0.90/user/mo Free plan · 14-day trial
Free plan — ✓ (best)
Free trial 14 days 14 days
Free trial length 14 days · no card needed 14 days · no card needed
Deployment Cloud, Desktop, Mobile Cloud, Desktop, Browser extension
Platforms Web, Windows, iOS, Android Web, Windows, Chrome extension
Support Email, Live chat, Phone, Tickets, Docs Email, Phone, Docs
Compliance SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS, 2FA GDPR
Integrations 20 integrations 11 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Exclaimer 4/4 · gSignature 3/4
Directory sync ✓ ✓
Automatic updates ✓ ✓
Signature analytics ✓ ✓
API access ✓ (best) Not checked yet
Specs
Email platforms Microsoft_365 Google_workspace
Deployment method Hybrid Cloud
Our review
Pros
  • Server-side, client-side, and hybrid deployment options
  • Targeting rules, campaigns, scheduling, and engagement analytics
  • Wide directory, HRIS, CRM, and email-platform integrations
  • Free plan with per-user pricing
  • Server-side insertion and automatic directory updates
  • Analytics, API access, and Google and Microsoft coverage
Cons
  • No free plan is available
  • Annual starting prices require paid commitment
  • Enterprise pricing is custom rather than publicly listed
  • Advanced integrations and reporting are reserved for Growth
  • Individual onboarding and dedicated SLAs require Enterprise
  • Chrome extension deployment is focused on Gmail
Our verdict

Exclaimer centralizes email signature management for organizations using Microsoft 365, Google Workspace, or Microsoft Exchange. It supports server-side, client-side, and hybrid deployment, with signatures applied across desktop, web,…

Read the review →

gSignature is a cloud-based platform for creating, deploying, synchronizing, and updating employee email signatures. It is designed for organizations that need centralized control across domains, groups, organizational units, or entire…

Read the review →
  1. ExclaimerEmail Signature Software 9.414-day trial
  2. gSignatureEmail Signature Software 8.9Free plan · 14-day trial

Strengths and trade-offs

  • Exclaimer — where it wins

    • Server-side, client-side, and hybrid deployment options
    • Targeting rules, campaigns, scheduling, and engagement analytics
    • Wide directory, HRIS, CRM, and email-platform integrations

    Where it doesn't

    • No free plan is available
    • Annual starting prices require paid commitment
    • Enterprise pricing is custom rather than publicly listed

  • gSignature — where it wins

    • Free plan with per-user pricing
    • Server-side insertion and automatic directory updates
    • Analytics, API access, and Google and Microsoft coverage

    Where it doesn't

    • Advanced integrations and reporting are reserved for Growth
    • Individual onboarding and dedicated SLAs require Enterprise
    • Chrome extension deployment is focused on Gmail

Exclaimer vs gSignature: questions

Which is better for email signature software, Exclaimer or gSignature?

Exclaimer scores higher on our rubric for email signature software: 9.4 against 8.9 out of 10; our editors rank them #1 and #5.

How do Exclaimer and gSignature compare?

Of the 5 checks we put side by side, Exclaimer leads on none, gSignature on 1, and 4 are level. Free plan only on gSignature.

Do Exclaimer and gSignature have a free plan?

Exclaimer: No. gSignature: Yes.

More comparisons

All email signature software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update