Head to head · 4 tools

Calendly vs Knockin' vs Make vs RevenueHero

Starting price

$10/month

Starting price

$19/month

Starting price

$10.59/month

Starting price

—

Attribute	Calendly	Knockin'	Make	RevenueHero
Category	Events, Scheduling & Booking	AI Agents & Assistants	AI & Automation	Scheduling & Appointments
Pricing	Free tier	Paid	Free tier	Paid
Starting price	$10/month	$19/month	$10.59/month	—
Free tier	Yes	No	Yes	No
Free trial	Yes	No	No	Unknown
Deployment	Cloud	—	—	—
API available	Yes	Unknown	Unknown	Unknown
Platforms	ios, android	—	—	—
Certifications	4	—	—	—
Integrations	5	—	7	1
Company	Founded 2013	—	Founded 2012	—
Feature attributes
Sso Saml	✓ Yes	— Unknown	— Unknown	— Unknown
Rbac	— Unknown	— Unknown	— Unknown	— Unknown
Mobile App	Ios And Android	— Unknown	— Unknown	— Unknown
Webhooks	✓ Yes	— Unknown	— Unknown	— Unknown
Data Export	— Unknown	— Unknown	— Unknown	— 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
Prebuilt Integrations	— Unknown	— Unknown	— Unknown	— Unknown
Visual Workflow Builder	— Unknown	— Unknown	— Unknown	— Unknown
Code Steps	— Unknown	— Unknown	— Unknown	— Unknown
Llm Access	— Unknown	— Unknown	— Unknown	— Unknown
Ai Agents	— Unknown	— Unknown	— Unknown	— Unknown

Also consider

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