Head to head · 4 tools

Front vs Mailero vs Slack vs Zendesk

Starting price

$25/month

Starting price

$10/month

Starting price

$7.25/month

Starting price

$19/month

Attribute	Front	Mailero	Slack	Zendesk
Category	Communication	Customer Support & Success	Communication	Customer Support & Success
Pricing	Paid	Free tier	Free tier	Paid
Starting price	$25/month	$10/month	$7.25/month	$19/month
Free tier	No	Yes	Yes	Unknown
Free trial	Yes	Yes	Yes	Yes (14d)
Deployment	—	—	—	Cloud
API available	Unknown	Unknown	Yes	Yes
Platforms	—	—	—	—
Certifications	—	—	8	9
Integrations	4	—	2	5
Company	—	—	Founded 2009	Founded 2007
Feature attributes
Sso Saml	— Unknown	— Unknown	✓ Yes	✓ Yes
Rbac	— Unknown	— Unknown	✓ Yes	✓ Yes
Mobile App	— Unknown	— Unknown	— Unknown	— Unknown
Webhooks	— Unknown	— Unknown	— Unknown	✓ Yes
Data Export	— Unknown	— Unknown	✓ Yes	✓ Yes
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
Ticketing	— Unknown	— Unknown	— Unknown	✓ Yes
Live Chat	— Unknown	— Unknown	— Unknown	✓ Yes
Knowledge Base	— Unknown	— Unknown	— Unknown	✓ Yes
Ai Chatbot	— Unknown	— Unknown	— Unknown	✓ Yes
Omnichannel	— Unknown	— Unknown	— Unknown	✓ Yes

Also consider

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