| Name | hosting | install | Platform | cost | |
| Newoldstamp | cloud | all major email clients | 25 signatures $36 per month | ||
| MySignature | cloud | all major email clients | 25 Signatures $45 Per Month | ||
| WiseStamp | cloud | G suite & Office 365 | $5.80 Per Month | ||
| Mail Signatures | ? | Outlook, Gmail, Exchange and more. | ? | ||
| HubSpot | local | basic install | all major email clients | Free | |
| Crossware Mail Signature | cloud | G suite & Office 365 | 25 Signatures $18.75 Per Month | ||
| Gimmio | ? | $11.67 Per Month | |||
| Email Signature Rescue | cloud | all major email clients | 20 Users ₤15 Per Month | ||
| Growth Mail | your favourite email clients | 5-50 users £6 per user / month | |||
| Rocketseed | G suite & Office 365 | £1.20 sender/mo 51-200 senders | |||
| Xink Brand | cloud | G suite & Office 365 | $267 per month |