No. 10 of 24 ·Invitation Maker Software

OpenRSVP

Web · Self-hosted · API

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Freedom report

One barScore 5.3

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

OpenRSVP is ranked #10 of 24 in invitation maker software on Freedom251. It runs on API, Self-hosted, Web.

Compared on invitation maker software

RSVP management: Yes
Event page: Yes
Template library: 5 templates
Custom design upload: Yes

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The record

Purpose: OpenRSVP creates event invitations, manages RSVPs, and communicates with guests.
Audience: The site describes it as suitable for birthdays, gatherings, and celebrations.
Templates: It offers five customizable invitation themes with options for colors, fonts, and text.
Guest responses: Guests can RSVP with one click without creating an account, and organizers can track dietary needs and plus-ones.
Notifications: The project lists email providers SMTP, SendGrid, and SES, and SMS providers Twilio, Vonage, and SNS.
Messaging: Organizers and attendees can communicate through two-way messaging, with scheduled event reminders also available.
Webhooks: OpenRSVP supports real-time HTTP callbacks for RSVP and event lifecycle events with HMAC signing.
Privacy: The site says OpenRSVP has no tracking or ads and that guest data is automatically deleted after the event.
Retention: The repository says data deletion uses a configurable retention period that defaults to 30 days after the event.
Security: The repository lists honeypot fields and IP-based rate limiting for bot protection.
Deployment and storage: OpenRSVP is self-hosted, deployable as a Docker container, and supports SQLite or PostgreSQL.
License: The project is MIT licensed and described as fully customizable.
Invitations: The site says users can choose themed templates and customize colors and fonts.
Guest RSVPs: Guests can RSVP without creating an account, and organizers can track dietary requirements and plus-ones.

Where it ranks on Freedom251

Best Invitation Maker Software in 2026#10 of 24

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Sources

openrsvp.app· checked 4 Oct 2026
github.com/YannKr/openrsvp· checked 4 Oct 2026
github.com/yannkr/openrsvp· checked 5 Oct 2026