Ahrefs provides search research tools for backlinks, keywords, technical site health and ranking changes. Its wider catalogue also includes AI visibility and other marketing products. A buying brief should distinguish research on competitors from monitoring an owned website: Ahrefs Free gives limited access for verified sites, while broader investigation and capacity are part of paid plans.
Ahrefs
Explore the official product
See the vendor’s current capabilities, product information and plan details.
Semrush combines keyword and competitor research, site audits, rank tracking and AI search visibility products. Its current catalogue separates SEO, SEO plus AI search and additional marketing toolsets, making product scope as important as the headline subscription. Teams should agree the markets, websites and questions they need to monitor before comparing limits or interpreting a visibility score.
Moz Pro is a paid SEO suite for keyword research, link analysis, ranking campaigns and site crawling. It helps teams organise recurring search work around a defined set of sites and competitors. A free Moz Community account provides limited access to selected tools, but it should not be described as a permanent free Moz Pro campaign subscription.
Vendor-described capabilities; availability can depend on the plan.
✓Site Explorer research
✓Keywords Explorer
✓Site Audit crawling
✓Rank Tracker
✓Backlink and competitor analysis
Ahrefs pricing considerations
Free verified-site tools
Paid plans differ in research, history, exports, crawling and tracked keywords. Scope extra users, enabled usage charges and any separate Brand Radar requirements.
Ahrefs Free includes limited Site Explorer and Site Audit access for verified websites. It is not unrestricted competitor research or the full paid suite.
Free Site Explorer and Site Audit access is limited to verified websites
History, exports, crawl capacity and users vary by paid plan
External traffic and keyword estimates are not a replacement for first-party measurement
Test the same sample work, confirm your required plan and check how to export your data before committing.
Ahrefs FAQs
Does Ahrefs have a free plan?
Ahrefs Free includes limited Site Explorer and Site Audit access for verified websites. It is not unrestricted competitor research or the full paid suite.
Who is Ahrefs for?
SEO teams researching links, search demand and technical issues across owned and competitor sites
What should I compare before buying?
Check the tier that contains your essential features, confirm plan limits and compare the total quote with your own expected usage.