Rocketseed
London-based signature manager with published prices by employee count
Quick Overview
| Company | Rocketseed Limited |
|---|---|
| Category | Email Signature Software |
| Headquarters | London, United Kingdom |
| Founded | 2002 |
| EU Presence | Yes - United Kingdom (UK) |
| Data Location | Hosted by sub-processors in data centres; locations listed on the vendor's sub-processor page, not checked |
| Open Source | No |
| GDPR Compliant | Yes |
| Self-Hosting | No |
| Main Features | Server-side signatures, banners, directory sync, rule-based assignment, multi-brand support, analytics, Google Analytics link |
| Pricing | Annual: 564 pounds for 50 employees, 1,056 for 100, 1,474 for 150, 1,916 for 200; monthly: 59, 110, 154, 204 pounds; above 200 custom (vendor pricing page) |
| Best For | Mid-size organisations that want server-side signatures and managed onboarding |
| Replaces | WiseStamp |
Detailed Review
Rocketseed Limited manages business email signatures and clickable marketing banners from one dashboard. The vendor says it has worked on email signatures since 2002. Its legal page lists registered offices in London, Cape Town and Norwood, Massachusetts, and its privacy notice names Rocketseed Limited in London as the group entity, with South African and US subsidiaries.
UK Companies House lists Rocketseed Limited (company 06563709) with a single individual with significant control, a British national, so the group is not owned by a non-European company.
Deployment and features
The vendor says deployment is server-side across Microsoft 365, Google Workspace and Exchange, with no add-ins or end-user installs. Directory sync works with Active Directory, Microsoft Entra ID or Google Directory, and one dashboard can manage several brands, domains and tenants.
Banners can be targeted by sender, receiver, department or schedule, with click tracking and an integration with Google Analytics.
Pricing
The pricing page shows annual totals of 564, 1,056, 1,474 and 1,916 pounds for 50, 100, 150 and 200 employees, and monthly totals of 59, 110, 154 and 204 pounds. Above 200 employees it is custom. Payments are accepted in USD, GBP and EUR, and non-profit, education and government discounts are mentioned.
Security
The site shows ISO 27001, HIPAA and GDPR compliance badges. The privacy notice says data is hosted by sub-processors in assessed data centres, with a list on the vendor's website. Since the vendor is UK-based, UK GDPR and the Information Commissioner's Office apply.
Limitations to Consider
A UK entity, so data transfers between the UK and the EU rely on adequacy decisions. The group includes US and South African subsidiaries. Sub-processor locations were not checked. Pricing for over 200 employees is on request.
Who Should Use Rocketseed
Mid-market IT teams that want a UK vendor with prices by employee count and managed support.
Pros and Cons
Pros
- Prices published for 50 to 200 employees
- Server-side deployment without add-ins
- Supports Microsoft 365, Google Workspace and Exchange
- Multi-brand and multi-domain management
- UK Companies House shows individual ownership
Cons
- Over 200 employees is custom
- Sub-processor data centre locations not checked
- Group has US and South African subsidiaries
- UK, not EU, jurisdiction
Alternatives to Rocketseed
Other European email signature software worth comparing before you decide:
CodeTwo Email Signatures 365
Poland · Server-side Microsoft 365 signatures from Poland, one plan, published price
Letsignit
France · French signature platform with campaigns, vCards and Microsoft or Google sync
Signitic
France · Signature management hosted in Europe, free below 20 employees
Symprex Signature 365
United Kingdom · Guildford vendor with cloud and Exchange Server signature products
See all European email signature software or compare them directly against WiseStamp on our alternatives page.
Frequently Asked Questions
Its legal page lists a registered office in London and its copyright line names Rocketseed Ltd. Companies House shows Rocketseed Limited (06563709) and a UK subsidiary, Rocketseed (United Kingdom) Limited (04243533).
The vendor's pricing page lists 564 pounds a year or 59 pounds a month for 50 employees, and 1,916 pounds a year or 204 pounds a month for 200 employees, checked on 19 October 2026.
Yes, the vendor lists Google Workspace alongside Microsoft 365 and Exchange, with server-side deployment.