Head to head · 4 tools

Ahrefs vs Assignar vs iAuditor vs Procore

Starting price

$129

Starting price

—

Starting price

$24/seat/month

Starting price

—

Attribute	Ahrefs	Assignar	iAuditor	Procore
Category	SEO & Search Marketing	Construction	Risk & Compliance	Industry & Specialized Software
Pricing	Freemium	Paid	Free tier	Paid
Starting price	$129	—	$24/seat/month	—
Free tier	No	No	Yes	No
Free trial	Yes	Yes	Yes	No
Deployment	Cloud	—	Cloud	Cloud
API available	Yes	Unknown	Unknown	Yes
Platforms	—	—	ios, android	ios, android
Certifications	—	—	—	1
Integrations	—	—	—	—
Company	Founded 2010	—	—	Founded 2002
Feature attributes
Sso Saml	✓ Yes	— Unknown	— Unknown	— Unknown
Rbac	✓ Yes	— Unknown	— Unknown	— Unknown
Mobile App	— Unknown	— Unknown	— Unknown	Ios And Android
Webhooks	— Unknown	— Unknown	— Unknown	— Unknown
Data Export	✓ Yes	— Unknown	— Unknown	— Unknown
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
Industry Focus	— Unknown	— Unknown	— Unknown	— Unknown
Scheduling Dispatch	— Unknown	— Unknown	— Unknown	— Unknown
Job Costing	— Unknown	— Unknown	— Unknown	— Unknown
Mobile Field App	— Unknown	— Unknown	— Unknown	— Unknown
Document Management	— Unknown	— Unknown	— Unknown	✓ Yes

Also consider

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