Sigsync
Sigsync is a centralized email signature and disclaimer management service for Microsoft 365 and Exchange.
What Sigsync is
Sigsync is a centralized email signature and disclaimer management service for Microsoft 365 and Exchange. It supports Centralized (Combo), Server, and Client deployment modes. The editor handles drag-and-drop elements, imported HTML, tables, images, social icons, vCards, surveys, and Azure AD fields. Azure AD placeholders can populate user attributes such as display name, company, job title, department, and profile photo. Server-side signatures work across Outlook, Outlook Web App, Apple Mail, Thunderbird, mobile phones, Macs, and iPhones. Integrations include Office 365, Exchange, Exchange Online connectors, Azure AD, Outlook, and OWA. Marketing features include promotional banners, scheduled email campaigns, social media icons, analytics, and CSAT integrations with Simplesat and Thermometer. Sigsync states that it uses OAuth 2.0 authentication with TLS encryption, holds SOC 2 Type 2 certification, and is ISO certified and compliant with GDPR and HIPAA. Licenses are based on users, with no per-user email sending cap.
Good
- Supports three deployment modes.
- Azure AD fields can populate user details.
- Server-side signatures span desktop and mobile clients.
- Includes free 24/7 technical support.
Watch out
- No free plan is available.
- Custom pricing is requested above 200 users.
- Monthly plan costs $91 a month.
Who it suits
Sigsync suits organizations managing email signatures and disclaimers across Microsoft 365 or Exchange. Its campaign and analytics features may also suit teams using signatures for marketing.
Verdict
Sigsync combines signature management, user-directory fields, and campaign features for Microsoft 365 and Exchange environments. Review per-user licensing and the listed pricing before choosing a plan.
Plans and prices
From Sigsync's own pricing page, checked 1 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Monthly plan | $91 a month | full access to all features, without any restrictions · cost based on users/licenses · monthly |
| Yearly plan | — | one-month subscription free · cost based on users/licenses · one-time payment per year |
The facts
Each one read from Sigsync's own pages, with the date it was checked.
What it does
- Compliance
- Sigsync states that it is ISO certified and compliant with GDPR and HIPAA.checked 1 Oct 2026
- Deployment modes
- It supports Centralized (Combo), Server, and Client deployment modes.checked 1 Oct 2026
- Dynamic data
- Azure AD placeholders can populate signatures with user attributes such as display name, company, job title, department, and profile photo.checked 1 Oct 2026
- Email clients
- Server-side signatures work across Outlook, Outlook Web App, Apple Mail, Thunderbird, mobile phones, Macs, and iPhones.checked 1 Oct 2026
- Integrations
- Sigsync integrates with Office 365, Exchange, Exchange Online connectors, Azure AD, Outlook, and OWA.checked 1 Oct 2026
- Large deployments
- Sigsync requests customized pricing for licenses covering more than 200 users.checked 1 Oct 2026
- License limit
- Licenses are based on users, with no restriction on the number of emails sent by each licensed user.checked 1 Oct 2026
- Marketing
- It supports promotional banners, scheduled email campaigns, social media icons, analytics, and CSAT integrations including Simplesat and Thermometer.checked 1 Oct 2026
- Product
- Sigsync is a centralized email signature and disclaimer management service for Microsoft 365 and Exchange.checked 1 Oct 2026
- Security
- Sigsync states that it is SOC 2 Type 2 certified and uses OAuth 2.0 authentication with TLS encryption.checked 1 Oct 2026
- Signature editor
- The editor supports drag-and-drop elements, imported HTML, tables, images, social icons, vCards, surveys, and Azure AD fields.checked 1 Oct 2026
- Support
- Sigsync provides free 24/7 technical support through live chat, email, and phone.checked 1 Oct 2026
The company
- Headquarters
- Rehoboth Beach, Delaware, United Stateschecked 28 Sep 2026
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