HiHello Email Signature Manager vs Opensense
HiHello Email Signature Manager
hihello.com
Opensense
opensense.comSide by side
| Figure | HiHello Email Signature Manager | Opensense |
|---|---|---|
| Price from | $5/mo | $1/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Plans published | 4 | 3 |
| Spec score · Email Signature Software | 9.2 (#1) | 8.2 (#13) |
| Spec score · Email Signature Management Software | 9.2 (#2) | 8.3 (#12) |
| Deployment | It deploys signatures to Gmail and Outlook through Google Workspace and Microsoft 365, with no end-user setup required. | Deployment options include server-side signature injection, an Outlook add-in, and Gmail API integration; multiple methods can be used together. |
| Founded | 2018 | 2013 |
| Headquarters | Palo Alto, California, United States | San Francisco, California, United States |
| 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. | Listed integrations include Microsoft 365, Google Workspace, Salesforce, HubSpot, Marketo, Active Directory, Okta, Workday, and others. |
| Support | All plans include a self-service Help Center, video onboarding and email support; Enterprise adds a customer-success manager and implementation specialist. | The pricing page lists US-based support, a dedicated customer success manager and technical contact, and 24x7 priority phone support. |
Plans
HiHello Email Signature Manager
- PersonalFree
- Business$5 a month
- Professional$6 a month
- EnterprisePriced on request
In their own words
HiHello Email Signature Manager
HiHello Email Signature Manager centrally deploys and manages employee email signatures, promotional banners, and disclaimers. It applies signatures to Gmail and Outlook through Google Workspace and Microsoft 365 without requiring end users to set them up. Admins can assign templates by user, department, role, or region and manage layouts, banners, disclaimers, and fields. Marketing teams can schedule, rotate, and retire banners, then track impressions, clicks, and campaign performance with UTM support. Automated signatures are included in Business and Enterprise plans. HiHello lists directory sync and automatic updates, and says it syncs with Microsoft Entra ID, Google Workspace, Okta, and Workday, supports SCIM attribute mapping, and connects with apps through Zapier. The company says messages are signed inside Gmail or Outlook before sending, not routed through external servers, and private DKIM keys are not shared. Personal is free; Business is $5 a month, billed at $60 per user/year. Enterprise pricing is custom and not listed.