Ahrefs vs Customer.io vs HubSpot vs Mailchimp

Ahrefs+

Starting price

$129

ViewVisit site ↗

Customer.io+

Starting price

$100/month

ViewVisit site ↗

HubSpot+

Starting price

$15/month

ViewVisit site ↗

Mailchimp+

Starting price

$13/month

ViewVisit site ↗

Attribute	Ahrefs	Customer.io	HubSpot	Mailchimp
Category	SEO & Search Marketing	Marketing	CRM & Customer Management	Email & Messaging Marketing
Pricing	Freemium	Paid	Free tier	Free tier
Starting price	$129	$100/month	$15/month	✓ $13/month
Free tier	No	No	✓ Yes	✓ Yes
Free trial	✓ Yes	✓ Yes	✓ Yes (14d)	✓ Yes
Deployment	Cloud	Cloud	—	—
API available	✓ Yes	Unknown	✓ Yes	✓ Yes
Platforms	—	—	ios, android	—
Certifications	—	—	—	—
Integrations	—	—	✓ 23	8
Company	Founded 2010	—	Founded 2006	Founded 2001
Feature attributes
Sso Saml	✓ Yes	— Unknown	✓ Yes	— Unknown
Rbac	✓ Yes	— Unknown	✓ Yes	✓ Yes
Mobile App	— Unknown	— Unknown	Ios And Android	— Unknown
Webhooks	— Unknown	— Unknown	✓ Yes	✓ Yes
Data Export	✓ Yes	— Unknown	— Unknown	✓ Yes
Keyword Research	✓ Yes	— Unknown	— Unknown	— Unknown
Backlink Analysis	✓ Yes	— Unknown	— Unknown	— Unknown
Rank Tracking	✓ Yes	— Unknown	— Unknown	— Unknown
Site Audit	✓ Yes	— Unknown	— Unknown	— Unknown
Index Size	— Unknown	— Unknown	— Unknown	— Unknown
Pipeline Management	— Unknown	— Unknown	✓ Yes	— Unknown
Marketing Automation	— Unknown	— Unknown	✓ Yes	— Unknown
Custom Objects	— Unknown	— Unknown	✓ Yes	— Unknown
Reporting Dashboards	— Unknown	— Unknown	✓ Yes	— Unknown
App Marketplace	— Unknown	— Unknown	✓ Yes	— Unknown
Email Automation	— Unknown	— Unknown	— Unknown	— Unknown
Sms Marketing	— Unknown	— Unknown	— Unknown	✓ Yes
Templates	— Unknown	— Unknown	— Unknown	✓ Yes
Segmentation	— Unknown	— Unknown	— Unknown	✓ Yes
Deliverability Tools	— Unknown	— Unknown	— Unknown	— Unknown

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