Head to head · 4 tools

Calendly vs Dialpad vs Microsoft Teams vs RingCentral

Starting price

$10/month

Starting price

$15/month

Starting price

$4/month

Starting price

$30/month

Attribute	Calendly	Dialpad	Microsoft Teams	RingCentral
Category	Events, Scheduling & Booking	Communication	Communication	Communication
Pricing	Free tier	Paid	Free tier	Paid
Starting price	$10/month	$15/month	$4/month	$30/month
Free tier	Yes	No	Yes	No
Free trial	Yes	Yes	Yes	Yes
Deployment	Cloud	Cloud	Cloud	Cloud
API available	Yes	Unknown	Yes	Unknown
Platforms	ios, android	—	—	ios, android, windows, macos
Certifications	4	—	—	—
Integrations	5	3	—	—
Company	Founded 2013	Founded 2014	Founded 2016	Founded 2003
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
Video Conferencing	— Unknown	— Unknown	— Unknown	— Unknown
Team Messaging	— Unknown	— Unknown	— Unknown	— Unknown
Max Participants	— Unknown	— Unknown	— Unknown	— Unknown
Screen Sharing	— Unknown	— Unknown	— Unknown	— Unknown
Guest Access	— Unknown	— Unknown	— Unknown	— Unknown

Also consider

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