AdSigner vs BulkSignature
AdSigner
adsigner.comBulkSignature
bulksignature.comSide by side
| Figure | AdSigner | BulkSignature |
|---|---|---|
| Price from | €1.20/mo | $0.88/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 10 | 2 |
| Spec score · Email Signature Management Software | 8.7 (#6) | 8.7 (#7) |
| Spec score · Email Signature Software | 8.7 (#5) | 8.7 (#6) |
| Campaigns | Campaign banners can promote offers, events, content, and company news in employee emails. | Users can schedule clickable banner campaigns and track clicks, click-through rates, and impressions. |
| Headquarters | Ljubljana, Slovenia | Austin, Texas, United States |
| Integrations | Directory sync supports Microsoft Entra ID, Google Directory, JSON endpoints, custom API sources, and manual Excel, CSV, or JSON imports. | The site lists Google Workspace, Microsoft 365, Apple Mail, and Front integrations. |
| Intended users | The product page identifies marketing, HR, IT, and leadership as teams it is built to support. | The product is presented for organizations managing signatures across teams, departments, brands, or business units. |
| Security | AdSigner says it does not route or access email content and processes employee directory data and signature configuration to generate signatures. | The company states that data is encrypted with TLS 1.2+ in transit and AES-256 at rest, and that it is SOC 2 Type II certified and GDPR compliant. |
| Support | Standard support is included with subscriptions and offers a response within 24 business hours via email or chat. | 24/5 chat and email support is included, with onboarding assistance for teams of 50 or more seats. |
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
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.
BulkSignature
BulkSignature has no write-up on Specifiction yet; its figures are above.