Enterprise Email Signature Management at Scale
SyncSignature is a centralized email signature management solution for large enterprises. Directory sync tool for Microsoft Entra ID (Azure AD), Google Workspace, and Active Directory. HR system email signature sync through Workday, BambooHR, and Okta. Multi-domain and multi-tenant support from one admin console — with zero employee action required.
Trusted by IT and marketing teams at 1,000+ organizations worldwide
Enterprise-grade signature management without the enterprise complexity
Sync your directory (and HR system through it)
Connect SyncSignature to your Google Workspace, Microsoft Entra ID (Azure AD), or Microsoft 365 directory. Employee data — names, titles, departments, phone numbers — syncs automatically. HR system changes from Workday, BambooHR, or Okta flow through the directory automatically, keeping signatures current without a separate HRIS connector.
Configure templates and groups
Create signature templates for each department, brand, region, or role. Assign users to groups automatically using directory attributes. New hires get the right signature the moment they're provisioned.
Deploy across the organization
Publish signatures organization-wide with one action. Updates propagate to every employee automatically — no IT tickets, no end-user involvement, no stragglers.
Sync your directory (and HR system through it)
Connect SyncSignature to your Google Workspace, Microsoft Entra ID (Azure AD), or Microsoft 365 directory. Employee data — names, titles, departments, phone numbers — syncs automatically. HR system changes from Workday, BambooHR, or Okta flow through the directory automatically, keeping signatures current without a separate HRIS connector.
Configure templates and groups
Create signature templates for each department, brand, region, or role. Assign users to groups automatically using directory attributes. New hires get the right signature the moment they're provisioned.
Deploy across the organization
Publish signatures organization-wide with one action. Updates propagate to every employee automatically — no IT tickets, no end-user involvement, no stragglers.
Email signature tool with directory sync — Azure AD, Entra ID, Google Directory
SyncSignature is an email signature directory sync tool for enterprise IT teams. The software automatically updates employee email signatures from Azure AD, Microsoft Entra ID, Google Directory, and Active Directory. In large organizations, employee data changes constantly — people get promoted, change departments, move offices, update phone numbers. Every change in your directory automatically reflects in signatures. No manual updates. No HR chasing IT. No outdated job titles in outbound email. This is centralized email signatures with Azure AD sync and automatic directory integration at enterprise scale.
- Email signature software with Azure AD sync and Microsoft Entra ID integration
- Syncs from Microsoft Entra ID (Azure AD), Google Workspace / Google Directory, and Microsoft 365
- Automatically updates email signatures from Azure AD or Google Directory in real time
- Enterprise email signature software with directory integration — no SCIM endpoint required
- New employees automatically assigned the correct template on next directory sync
- Syncs job title, phone number, department, and custom attributes from the directory
Group-based templates for every department, brand, and region
A global enterprise doesn't have a single signature — it has dozens. Legal teams need compliance disclaimers. Sales teams need direct-dial numbers. Regional offices need local contact info. International brands need localized templates.
SyncSignature lets you create unlimited signature templates and assign them to any combination of user groups, departments, domains, or custom attributes from your directory.
- Unlimited signature templates
- Rule-based group assignment using directory attributes
- Multi-brand and multi-region support from one dashboard
Multi-domain management from a single admin console
Enterprise organizations often operate multiple brands, subsidiaries, or acquired companies under different email domains. Managing signatures across all of them shouldn't require multiple tools or separate admin accounts.
SyncSignature supports multiple domains under a single admin console. Assign different templates, branding, and disclaimer text per domain — all managed centrally.
HR system email signature sync — Workday, BambooHR, Okta
Your HR system is the source of truth for employee data. Job titles, departments, phone numbers, and reporting lines all originate in Workday, BambooHR, or Okta Lifecycle Management — then propagate to your directory.
SyncSignature does not connect to your HRIS directly. Instead, it reads from the Google Workspace or Microsoft Entra ID (Azure AD) directory your HR system provisions into. That means HR changes propagate to email signatures automatically as part of your existing HRIS-to-directory pipeline. Sync role changes to email signatures automatically as promotions process. New hires get the right signature on the next directory sync after HR onboarding completes. Terminations remove the signature assignment when the directory account is suspended.
- HR system email signature sync via your existing HRIS-to-directory pipeline
- Works with Workday through Microsoft's native Workday-to-Entra ID provisioning driver
- Works with BambooHR through its native Google Workspace integration
- Works with Okta Lifecycle Management — signatures update as Okta provisions to the directory
- Sync HR system changes to email signatures automatically — no separate connector
- Email signature management solution that auto-updates job title and phone number from the directory HR writes into
Multi-tenant Microsoft 365 signature management after mergers and acquisitions
After a merger or acquisition, IT teams often inherit multiple Microsoft 365 tenants that need consolidated signature management before full tenant migration completes. SyncSignature manages signatures across multiple Microsoft 365 tenants from a single admin console — without waiting on tenant consolidation.
Connect each tenant separately, configure branded templates per entity, and deploy signatures organization-wide during the M&A transition period. When tenants are eventually consolidated, SyncSignature continues to run without reconfiguration.
- Tool to control email signatures across multiple Microsoft 365 tenants after acquisition
- Unified brand governance during M&A transition periods
- Per-tenant templates, domains, and disclaimer rules from one admin console
- No tenant migration required to deploy consistent signatures
Centralized brand governance — no rogue signatures
In large organizations, individual employees customizing their own signatures creates a fragmented brand experience. Competitors' logos accidentally included. Wrong fonts. Missing legal disclaimers. SyncSignature gives marketing and IT administrators full control for email signature governance at scale. Lock down signature templates so employees can't modify them, or allow limited personal customizations within admin-defined bounds. Either way, every outbound email from your organization reflects your brand correctly. This is true centralized email signature control for enterprise teams managing thousands of signatures.
- Lock templates to prevent employee modification
- Allow limited personal fields (pronouns, direct extension) within a fixed layout
- Compliance-ready: include legal disclaimers and confidentiality notices at scale
- Bulk employee email signature deployment across thousands of staff
Built for the complexity of enterprise email signature management
Directory sync, group-based templates, multi-domain support, and full brand governance — all from one admin console. No PowerShell. No manual updates. No rogue signatures.
Book a DemoWhat Our Customers Say About SyncSignature
We had 800 employees across 4 offices all using different signature formats. Rolling out SyncSignature took one afternoon. We now have 100% consistency across every outbound email without a single IT ticket from end users.
David R.
IT Director, 800-person Professional Services Firm
Signature management was always a branding headache at scale. SyncSignature's directory sync means our signatures update automatically when someone changes role or department. Our brand is always accurate in every email.
Priya N.
VP Marketing, Enterprise SaaS Company
Frequently asked questions
Yes. SyncSignature is built to manage signatures at enterprise scale — from hundreds to tens of thousands of employees. The platform handles bulk operations, group-based assignments, and multi-domain deployments without performance degradation.
Yes. SyncSignature is an email signature tool with directory sync that integrates with Microsoft Entra ID (Azure Active Directory), Active Directory, Microsoft 365, and Google Workspace. User data — names, titles, departments, phone numbers — syncs automatically and updates in real time. This is enterprise email signature software with directory integration for organizations running Azure AD, Entra ID, or Google Directory.
Yes — through the directory layer. SyncSignature does not connect to Workday, BambooHR, or Okta directly. Instead, SyncSignature reads from the Google Workspace or Microsoft Entra ID (Azure AD) directory that your HRIS provisions into. When Workday pushes a title change to Entra ID, BambooHR syncs a new hire to Google Workspace, or Okta Lifecycle Management writes to the directory, SyncSignature picks up the change on its next sync. This is how HR system email signature sync works in practice — through your existing HRIS-to-directory pipeline, not a separate SCIM endpoint.
Yes. When an employee is promoted, transferred, or changes departments in your HR system or directory (Microsoft Entra ID, Azure AD, Google Workspace, Active Directory), SyncSignature detects the change on the next directory sync and updates their email signature automatically — no admin or employee action required. This is the email signature management solution that auto-updates job title, phone number, department, and custom attributes from the directory.
Yes. SyncSignature is a tool to control email signatures across multiple Microsoft 365 tenants after an acquisition. Connect each tenant separately to a single SyncSignature admin console, configure branded templates per acquired entity, and deploy signatures across the organization during the M&A transition period — without waiting for tenant consolidation. When tenants are eventually merged, SyncSignature continues to run without reconfiguration.
The leading centralized email signature management vendors for large enterprises include Exclaimer, CodeTwo, Letsignit, WiseStamp, and SyncSignature. Exclaimer and CodeTwo are the traditional enterprise choices with SCIM, SOC 2, SAML SSO admin, and audit log exports — appropriate for procurement processes that gate on those requirements. SyncSignature is built for enterprises that need a centralized email signature manager with directory sync (Azure AD / Microsoft Entra ID / Google Workspace), HR system integration (Workday, BambooHR, Okta via the directory layer), multi-domain support, and multi-tenant Microsoft 365 management — without the complexity or price point of legacy enterprise tools. For a full comparison, see our alternatives to Exclaimer, CodeTwo, Letsignit, and WiseStamp.
No. SyncSignature does not expose a SCIM endpoint and is not a SCIM-provisioned application. Employee provisioning into SyncSignature happens through reads of your Google Workspace or Microsoft 365 directory. If your procurement requires SCIM provisioning, SAML SSO to the admin panel, SOC 2 attestation, or audit log exports, SyncSignature is not the right fit today — those requirements are typically satisfied by enterprise tools like Exclaimer or CodeTwo. For mid-market and enterprise teams running Google Workspace or Microsoft 365 without hard compliance gating, SyncSignature is a fit.
Yes. SyncSignature uses OAuth 2.0 authentication with Microsoft Graph API and Google APIs. We only request the minimum permissions necessary (read user profiles and write signatures). We do not read, store, or process your emails.
Yes. Administrators can lock signature templates so employees cannot modify them. Alternatively, you can allow limited personal fields (like direct extension or pronouns) within a fixed layout, giving employees some flexibility while maintaining brand governance.
SyncSignature supports multiple domains and brands under a single admin console. You can create separate signature templates for each brand, domain, or entity, and assign them to users based on their email domain or directory group.
If SyncSignature is connected to your directory, the change syncs automatically. The employee's signature updates to reflect their new title, department, and any template assignment changes — without any admin action required.
Yes. SyncSignature supports custom disclaimer and confidentiality text blocks that can be added to any or all signature templates. These can be updated organization-wide with a single action.
When a new employee is provisioned in your directory (Azure AD, Google Workspace, or Microsoft 365), SyncSignature automatically detects them on the next sync, assigns the appropriate signature template based on their group or department, and deploys their signature — with no IT action required.
Yes. SyncSignature supports single sign-on (SSO) via Google and Microsoft for admin access, enabling IT teams to manage access without creating separate credentials.
Most enterprise rollouts complete in under a day. Connect your directory, configure templates and group assignments, and publish. Signatures deploy to all users automatically — no end-user involvement or IT tickets required per user.
Yes. Marketing teams can create promotional banners tied to specific signature templates. Sales might have a 'Book a Demo' CTA, marketing has an event promotion, and support has a help portal link — all managed and updated from one place.
SyncSignature offers integrations with major directory providers out of the box. For custom enterprise integrations or automation workflows, contact our enterprise team to discuss your requirements.
Enterprise customers receive priority support, dedicated onboarding assistance, and access to our team for custom configuration needs. Book a demo to discuss your specific requirements and SLA expectations.
Enterprise pricing is per seat and includes volume discounts for larger organizations. Contact us for a custom quote based on your team size, number of domains, and required features.
Yes. SyncSignature integrates natively with Microsoft Entra ID (formerly Azure AD), Active Directory, Microsoft 365, and Google Workspace. User data — names, titles, departments, phone numbers — syncs automatically and updates in real time. This is the enterprise standard for Microsoft Entra ID email signature sync across large organizations.
Our company management guide and centralized management guide cover enterprise deployment strategies, and you can read real-world results in our customer case studies.
See how SyncSignature manages enterprise signatures at scale
Talk to our team about your organization's requirements. Most enterprises complete deployment in under a day.