Greenvelope
7.6#4 in invitation maker softwareFrom $125 a yearAndroidiOSWebAPI
Visit| Fact | Greenvelope | OpenRSVP |
|---|---|---|
| API | Greenvelope provides an API using HTTP Basic Authentication over SSL, requiring an API key and HTTPS requests. | The project documents API endpoints under /api/v1. |
| Messaging | Greenvelope provides event messaging to individuals or groups by email or SMS. | Organizers and attendees can communicate through two-way messaging, with scheduled event reminders also available. |
No prices published.
Greenvelope suits hosts who want customizable digital invitations with guest responses and event-management tools. Its Salesforce integration may also suit teams coordinating invitations through campaigns.
OpenRSVP suits people organizing birthdays, gatherings, or celebrations who want customizable invitations and guest communication. Its self-hosted deployment and configurable retention may suit organizers who value privacy and control.