Side by side

GatherMonk vs Greenroom

Both stand on speaker management software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

GatherMonk

Free trial ExtensionWeb

GatherMonk brings external document collection, forms, file sharing, and review workflows into one service. Check the plan’s seat and portal limits against your team’s needs before choosing.

Visit GatherMonk

Greenroom covers conference submissions, reviews, speaker management, scheduling and communications in one workspace. Its localhost-only, unauthenticated security boundary is an important hosting constraint: it must not be exposed to a network.

Visit Greenroom

The facts

	GatherMonk	Greenroom
Free plan	A free trial	Not published
Open source	No	Not published
Runs on	Extension, Web	API, Self-hosted, Web
Lowest paid plan	Starter: $29 a month	Not published
Plans published	4	None
Maker	Not published	Not published
Website	gathermonk.com	greenroomplanner.com
On speaker management software	#20 of 28	#24 of 28

GatherMonk: what it does well

Requests combine checklists, uploads, signatures, and approvals.
Portals provide passwordless email-link access.
Transfers include secure links and open tracking.
Forms can be embedded on websites.
Plans include email and live chat support.

What to know first

There is no permanent free plan.
Paid plans start at $29/mo.
Starter includes one team seat and one client portal.

Greenroom: what it does well

Supports custom CFP forms and blind review workflows.
Schedules sessions across rooms and days with conflict detection.
Provides speaker onboarding and submission status tracking.
Includes one-way Airtable sync, REST API and signed webhooks.
Open source and self-hostable.

What to know first

Has no authentication.
Binds to localhost and must never be exposed to a network.
Airtable sync is one-way.
No price is stated.

Alternatives to GatherMonk Alternatives to Greenroom The whole list