
HiHello Email Signature Manager
8.2#1 in email signature softwareFrom $5 a monthFree planAndroidiOSWebmacOS
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| Fact | HiHello Email Signature Manager | Scribe |
|---|---|---|
| Documentation | The Help Center provides separate setup guides for Gmail, Outlook web, Outlook Windows, Outlook Mac, Apple Mail and HubSpot. | The API page links authentication, signature-content, endpoint-reference and MCP documentation, including request builders. |
| Founded | 2018 | 2020 |
| Headquarters | Palo Alto, California, United States | France |
| Integrations | HiHello says it syncs with Microsoft Entra ID, Google Workspace, Okta, and Workday, supports SCIM attribute mapping, and connects to thousands of apps through Zapier. | The service supports Google Workspace, Microsoft 365, Apple Mail, server-side rewriting and more than 30 connected tools. |
| Product | HiHello Email Signature Manager centrally deploys dynamic, compliant signatures, promotional banners, and disclaimers across employees’ outboxes. | Scribe is an email signature management platform for teams and AI agents to centrally design, deploy, and update branded email signatures. |
You want what its maker publishes above — check its page for the details.
Scribe suits teams or AI agents that need to manage branded signatures centrally across supported email platforms. It may also suit organizations that want signature campaigns, external data-filled fields, or developer interfaces such as a REST API and webhooks.