Head to head · 4 tools

Calendly vs GlossGenius vs Slack vs Weave

Starting price

$10/month

Starting price

$28/month

Starting price

$7.25/month

Starting price

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Attribute	Calendly	GlossGenius	Slack	Weave
Category	Events, Scheduling & Booking	Healthcare & Medical	Communication	Communication
Pricing	Free tier	Paid	Free tier	Paid
Starting price	$10/month	$28/month	$7.25/month	—
Free tier	Yes	No	Yes	No
Free trial	Yes	Yes	Yes	Unknown
Deployment	Cloud	—	—	—
API available	Yes	Unknown	Yes	Unknown
Platforms	ios, android	—	—	—
Certifications	4	—	8	—
Integrations	5	—	2	—
Company	Founded 2013	—	Founded 2009	—
Feature attributes
Sso Saml	✓ Yes	— Unknown	✓ Yes	— Unknown
Rbac	— Unknown	— Unknown	✓ Yes	— Unknown
Mobile App	Ios And Android	— Unknown	— Unknown	— Unknown
Webhooks	✓ Yes	— Unknown	— Unknown	— Unknown
Data Export	— Unknown	— Unknown	✓ Yes	— Unknown
Calendar Integrations	✓ Yes	— Unknown	— Unknown	— Unknown
Group Scheduling	✓ Yes	— Unknown	— Unknown	— Unknown
Payment Collection	✓ Yes	— Unknown	— Unknown	— Unknown
Routing Forms	✓ Yes	— Unknown	— Unknown	— Unknown
Self Hosting	— Unknown	— Unknown	— Unknown	— Unknown
Video Conferencing	— Unknown	— Unknown	✓ Yes	— Unknown
Team Messaging	— Unknown	— Unknown	✓ Yes	— Unknown
Max Participants	— Unknown	— Unknown	— Unknown	— Unknown
Screen Sharing	— Unknown	— Unknown	✓ Yes	— Unknown
Guest Access	— Unknown	— Unknown	— Unknown	— Unknown

Also consider

Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.