Free marketing · competitive intelligence in the Top 11
7 providers in the Top 11 The 11 Best Competitor Analysis Tools offer a free tier; the most credible is Semrush.
Why this answer
Filtered to entries with a published free tier (not just a free trial). When the pricing page is ambiguous we err conservative — paid-only by default.
Showing all 7 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked The 11 Best Competitor Analysis Tools.
#1Semrush(rank #1 in The 11 Best Competitor Analysis Tools)
Free tierThe most extensive all-in-one toolkit for SEO, PPC, and content.
Full Semrush review · Compare: Semrush vs Ahrefs · Alternatives
#2Ahrefs(rank #2 in The 11 Best Competitor Analysis Tools)
Free tierUnmatched backlink index with a superb user interface.
#3Similarweb(rank #3 in The 11 Best Competitor Analysis Tools)
Free tierMost accurate website traffic and audience data.
#4Moz Pro(rank #4 in The 11 Best Competitor Analysis Tools)
Free tierTrusted SEO tool with a focus on usability.
#5SpyFu(rank #5 in The 11 Best Competitor Analysis Tools)
Free tierUnrivaled historical data for PPC campaigns.
#6Wappalyzer(rank #9 in The 11 Best Competitor Analysis Tools)
Free tierThe best tool for identifying competitor tech stacks.
#7Visualping(rank #11 in The 11 Best Competitor Analysis Tools)
Free tierSimple, powerful monitoring for any webpage change.
Methodology: /methodology · No paid placement ever · Verified .