
Exclaimer
Exclaimer centrally manages email signatures and legal disclaimers across employee messages.
What Exclaimer is
Exclaimer centrally manages email signatures and legal disclaimers across employee messages. It works with Microsoft 365, Google Workspace, and Microsoft Exchange, and offers server-side, client-side, and hybrid deployment. Teams can create signatures using a drag-and-drop designer or templates, while employee details can sync from Entra ID, Google Workspace, Okta, and HRIS tools to keep names, titles, and numbers updated. Legal disclaimers and the correct signature are applied automatically on each employee send. Starter includes one template, while Standard and Pro add broader template, Brand Kit, scheduling, social, analytics, and HRIS features. Enterprise pricing is custom. Exclaimer says organizations with 10 users and above can use the service, with deployment options regardless of size. It also offers selected data regions, support options, and listed security certifications and audits.
Good
- Works with Microsoft 365, Google Workspace, and Exchange.
- Offers server-side, client-side, and hybrid deployment.
- Can sync employee details from directories and HRIS tools.
- Automatically applies signatures and disclaimers.
- 14-day trial is available.
Watch out
- No free plan is listed.
- Starter includes one signature template.
- Enterprise pricing is custom.
Who it suits
It suits organizations that want centrally controlled signatures and disclaimers across employee email. Teams using Microsoft 365, Google Workspace, or Exchange may find its supported environments relevant.
Verdict
Exclaimer centralizes signature creation, employee details, and disclaimer application across supported email environments. The entry point is $0.90 per user per month billed annually, with no free plan and a 14-day trial.
Plans and prices
From Exclaimer's own pricing page, checked 1 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Starter | $0.90 a month | one email signature template · centrally managed organization-wide · auto-updated employee details · legal disclaimers · all devices including mobile · annually |
| Standard | $1.45 a month | unlimited email signature templates · department/team signatures · three Brand Kits · scheduled signatures and campaign banners · annually |
| Pro | $1.75 a month | unlimited Brand Kits · advanced scheduling · social media feeds · HubSpot and Salesforce integration · usage metrics · HRIS sync · annually |
| Enterprise | Priced on request | custom pricing · dedicated Customer Success Manager · tailored onboarding · guided implementation · staged rollout planning |
The facts
Each one read from Exclaimer's own pages, with the date it was checked.
What it does
- Compliance
- Legal disclaimers and the correct signature are applied automatically on every send for every employee.checked 1 Oct 2026
- Data residency
- Customers select a data region and customer data is processed within that selected region under the stated conditions.checked 1 Oct 2026
- Deployment methods
- Exclaimer offers server-side imprinting, client-side deployment, and hybrid deployment.checked 1 Oct 2026
- Directory sync
- Employee data can sync from Entra ID, Google Workspace, Okta, and leading HRIS tools, updating names, titles, and numbers automatically.checked 1 Oct 2026
- Integrations
- Integrations include Microsoft 365, Google Workspace, Microsoft Exchange, Entra ID, Workday, Okta, UKG Ready, BambooHR, SAP SuccessFactors, ADP Workforce Now, HubSpot, Salesforce, LinkedIn, Facebook, Salesloft, and Outreach.checked 1 Oct 2026
- Organization size
- Exclaimer works for organizations with 10 users and above and says deployment options are available regardless of organization size.checked 1 Oct 2026
- Purpose
- Exclaimer centrally manages on-brand, compliant email signatures across employee messages.checked 1 Oct 2026
- Security certifications
- Exclaimer maintains ISO/IEC 27001:2022 and ISO/IEC 27018:2019 certification and undergoes annual independent SOC 2 Type II audits.checked 1 Oct 2026
- Setup time
- A standard Microsoft 365 or Google Workspace deployment typically takes 30 to 60 minutes.checked 1 Oct 2026
- Signature designer
- Users can build professional signatures with a drag-and-drop designer or choose ready-made templates.checked 1 Oct 2026
- Support
- Exclaimer provides a knowledge base, technical support tickets, account support, partner support, and regional phone support.checked 1 Oct 2026
- Supported email environments
- The service works natively with Microsoft 365, Google Workspace, and Microsoft Exchange.checked 1 Oct 2026
The company
- Headquarters
- Farnborough, Hampshire, United Kingdomchecked 23 Sep 2026
Alternatives to Exclaimer
- 1

Blinq Email Signatures
Free planAndroidiOSWebAPI8.2Free plan - 2

HiHello Email Signature Manager
Free planAndroidiOSWebmacOS8.2From $5 a month - 3

Signite
Free planAndroidiOSWebAPI8.1Free plan - 4

MySignature
Free planAndroidiOSWebExtension8.0From $2.40 a month - 5

Scribe
Free planAndroidiOSWebAPI8.0From $68 a month - 6

Signitic
Free planAndroidiOSWebExtension7.4Free plan
