Greenroom

Spec sheet

Purpose

Greenroom is an open-source, self-hostable tool for managing a conference program from call for speakers through agenda publication.Read 4 Oct 2026 · greenroomplanner.com

Audience

Greenroom says organizers get an event workspace and speakers get a portal to submit and track talks.Read 3 Oct 2026 · greenroomplanner.com

Security

The site says Greenroom is localhost-only, binds to 127.0.0.1, has no authentication, and must never be exposed to a network.Read 4 Oct 2026 · github.com

Maker

The linked project repository credits Zak El Fassi under its MIT license notice.Read 4 Oct 2026 · github.com

Agenda

The agenda builder supports drag-and-drop scheduling across rooms and days with automatic conflict detection.Read 4 Oct 2026 · greenroomplanner.com

Airtable

An Airtable mirror provides one-way sync to a browsable copy of the team's Airtable base.Read 4 Oct 2026 · greenroomplanner.com

API and embeds

The product page lists a REST API, signed webhooks, and brandable widgets for embedding on websites.Read 3 Oct 2026 · greenroomplanner.com

API and webhooks

Greenroom offers a REST API, signed webhooks, and brandable embeds; its API reference documents event-scoped bearer tokens and submission event webhooks.Read 4 Oct 2026 · greenroomplanner.com

API scope

API tokens are scoped to one event, and documented endpoints provide access to sessions, submissions, and speaker profiles.Read 3 Oct 2026 · greenroomplanner.com

CFP forms

Its call-for-speakers form builder supports custom fields, conditional logic, tracks, close dates, and submission limits.Read 4 Oct 2026 · greenroomplanner.com

Communications

Speaker communications include confirmation and decision emails, feedback, reminders, and .ics calendar invites.Read 4 Oct 2026 · greenroomplanner.com

Hosting

The site describes Greenroom as self-hostable and says it runs on Cloudflare.Read 4 Oct 2026 · greenroomplanner.com

Integration

Greenroom provides a one-way Airtable sync that keeps a browsable copy of event data in the team's Airtable base.Read 3 Oct 2026 · greenroomplanner.com

Pricing

The homepage describes the product as open source and says it is intended to avoid an enterprise SaaS bill; it does not state a price.Read 4 Oct 2026 · greenroomplanner.com

Review

Review workflows support reviewer routing, blind review, weighted scorecards, and recusal.Read 4 Oct 2026 · greenroomplanner.com

Scheduling

The agenda builder supports drag-and-drop scheduling across rooms and days, with automatic conflict detection.Read 3 Oct 2026 · greenroomplanner.com

Self-hosting

The homepage describes Greenroom as open source and self-hostable.Read 3 Oct 2026 · greenroomplanner.com

Speaker CRM

The speaker CRM includes an organization-wide database with a sourcing pipeline, segments, merge tools, and bulk outreach.Read 4 Oct 2026 · greenroomplanner.com

Speaker portal

Speakers can track submission status, update bios and headshots, and complete onboarding tasks.Read 4 Oct 2026 · greenroomplanner.com

Where Specifiction places it

• Speaker Management Software#22 of 287.3