AdSigner vs WiseStamp
AdSigner
adsigner.com
WiseStamp
wisestamp.comSide by side
| Figure | AdSigner | WiseStamp |
|---|---|---|
| Price from | €1.20/mo | $4.08/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 10 | 5 |
| Spec score · Email Signature Management Software | 8.7 (#6) | 7.8 (#28) |
| Spec score · Email Signature Software | 8.7 (#5) | 7.8 (#21) |
| Company history | An AdSigner company article says the team was working on a client communication challenge in 2012, which led them to recognize email's advertising potential. | WiseStamp says it was built in 2008 and describes its business as email signature management. |
| Headquarters | Ljubljana, Slovenia | Tel Aviv, Israel |
| Product | AdSigner centrally manages employee email signatures and can deploy them across an organization. | WiseStamp centrally manages branded email signatures and email signature marketing campaigns for organizations. |
| Security | AdSigner says it does not route or access email content and processes employee directory data and signature configuration to generate signatures. | WiseStamp states it is SOC 2 certified and ISO/IEC 27001 and 27018 certified, and that data is processed in compliance with GDPR and CCPA practices are aligned with the CCPA. |
| Support | Standard support is included with subscriptions and offers a response within 24 business hours via email or chat. | The pricing page lists 24/7 customer support, a dedicated onboarding specialist, a dedicated customer success manager, and a 99.9% uptime SLA among its plan comparison features. |
Plans
AdSigner
- Signature Users (1 user)Free
- Signature Users (501+)€1.20 a month
- Signature Users (51–500)€1.40 a month
- Signature Users (21–50)€1.60 a month
- Signature Users (6–20)€1.80 a month
- Signature Users (2–5)€2 a month
- Additional data transfer€6 a month
- Core Platform€8 a month
- Directory Sync€15 a month
- Extended Analytics€15 a month
WiseStamp
- Grow$49 a year
- Pro+$108 a year
- Platform$189 a year
- Basic$228 a year
- EnterprisePriced on request
In their own words
AdSigner
AdSigner centrally manages employee email signatures and can deploy them across an organization. It supports distinct branded signatures for departments, roles, regions, locations, or company brands. Campaign banners can carry offers, events, content, or company news in employee emails. Analytics tracks signature and campaign views, clicks, and click-through rates, with reports exportable to Excel, CSV, or JSON. Employee directory data can be synced from Microsoft Entra ID or Google Directory, supplied through JSON endpoints or custom API sources, or imported from Excel, CSV, or JSON files. Deployment options include Microsoft 365 and Outlook add-ins, Google Workspace and Gmail add-ons, AdSigner Agent for Outlook or Thunderbird, HTML copy-and-paste, and API-based deployment. AdSigner says it processes directory data and signature configuration to generate signatures without routing or accessing email content. Its security page states that it is GDPR compliant, offers a Data Processing Agreement, and has an SSL certificate. Administrators can enforce disclaimers and restrict compliance settings through role-based permissions. Standard support is included with subscriptions, with email or chat responses within 24 business hours. The platform lists API, extension, web, and Windows.
WiseStamp
WiseStamp centrally manages branded email signatures for organizations and supports signature marketing campaigns. Its generator offers ready-made templates and a drag-and-drop editor for adjusting brand colors, fonts, icons, images, links, and banners. Grow adds targeted banner campaigns and analytics for clicks, engagement, and conversions. Listed email connections include Google Workspace, Microsoft 365, Exchange, Apple Mail, and a Chrome extension for Gmail and Outlook Web. Directory integrations include Google Workspace Directory, Microsoft Entra ID, and HiBob; CRM connections include Salesforce, HubSpot, Zoho CRM, Pipedrive, Marketo, Salesloft, Microsoft Dynamics 365, and NetSuite. SAML 2.0 sign-in is listed for Okta, Google Workspace, OneLogin, and Microsoft Entra ID. WiseStamp says it does not access, read, or store email content, and lists SOC 2, ISO/IEC 27001, and ISO/IEC 27018 certifications. It states portal sessions use TLS 1.3 and in-transit encryption with 2,048-bit or better keys. A 14-day trial is listed, but there is no free plan; paid plans start at $9/mo (annual).