# Exclaimer

> Exclaimer is a UK-founded SaaS company that centrally manages corporate email signatures across Microsoft 365, Google Workspace, and Exchange. Instead of IT teams wrestling with scripts and mail-flow rules, marketing and admin staff design consistent, on-brand, compliant signatures once and deploy them to every user and device. Founded in 2001 in Farnborough, England, the company now serves more than 80,000 organizations and roughly 9 million email accounts, delivering around 20 billion signatures a year, and has expanded beyond signatures into meeting-branding, LinkedIn feeds, and disclaimer compliance.

- **Founded:** 2001
- **Headquarters:** Farnborough, England, United Kingdom
- **Founders:** Andrew Millington (Co-Founder), Chris Crawshay (Co-Founder & CIO), Gary Levell (Co-Founder & CTO)
- **Products:** Exclaimer (cloud email signature management), Signature editor & templates, Directory sync, Signature campaigns & marketing banners, Analytics & reporting
- **Notable:** Recognized market leader in email signature management, serving 80,000+ organizations, G2 2025 Best Software Awards - five wins, ranked #9 Best Software Products (fourth consecutive year listed), Winner across multiple categories in the G2 2026 Best Software Awards

## Products & services

- **Exclaimer (cloud email signature management)** — Centralized, cloud-based platform that designs and deploys consistent email signatures across Microsoft 365, Google Workspace, and Microsoft Exchange - on any device, without scripts or mail-flow rules.
- **Signature editor & templates** — Drag-and-drop, no-code editor with customizable templates and AI-assisted design suggestions for building on-brand signatures.
- **Directory sync** — Pulls user details automatically from Microsoft Entra ID (Azure AD) and Google Directory so signatures stay accurate as staff change.
- **Signature campaigns & marketing banners** — Scheduled, targeted promotional banners inside signatures with audience rules and A/B testing, turning sign-offs into a marketing channel.
- **Analytics & reporting** — Dashboards that measure clicks and engagement on signature banners and links (Pro tier).
- **Meeting Branding** — Branded, personalized video-call backgrounds for Zoom, Microsoft Teams, and Google Meet.
- **LinkedIn Social Feeds** — Embeds live company LinkedIn posts directly into email signatures.
- **Disclaimers** — Centralized management of legally compliant email disclaimers for legal and compliance teams - the company's original product area.

## Achievements

- Recognized market leader in email signature management, serving 80,000+ organizations
- G2 2025 Best Software Awards - five wins, ranked #9 Best Software Products (fourth consecutive year listed)
- Winner across multiple categories in the G2 2026 Best Software Awards
- Silver Stevie Award - Most Innovative Tech Company of the Year, 2026 American Business Awards
- Great Place To Work certified in the UK and USA
- Renewed ISO and SOC 2 certifications (February 2026)
- Named Best Email Signature Management Platform, 8th Annual MarTech Breakthrough Awards

## Latest updates

- **2024-09** — Rob Singer appointed CEO, succeeding Marco Costa, to drive the next phase of growth.
- **2025** — Launched Meeting Branding, LinkedIn Social Feeds, centralized Disclaimers, and a Workday integration; formed a dedicated Innovation Team.
- **2025-12** — Announced it is on path to $100M ARR, serving 80,000+ organizations and ~9 million accounts, delivering ~20 billion signatures a year.
- **2026-02** — Renewed ISO and SOC 2 security certifications.

## Links

- Website: https://exclaimer.com
- LinkedIn: https://www.linkedin.com/company/exclaimer
- Twitter/X: https://twitter.com/exclaimer
- YouTube: https://www.youtube.com/exclaimer
- Instagram: https://www.instagram.com/exclaimeremail
- Facebook: https://www.facebook.com/exclaimer

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Profile page: https://yespress.io/exclaimer
Published by YesPress — https://yespress.io
Last updated: 2026-08-06