SEO Tools, ranked for AI search.

Search engine optimization and keyword research platforms. Every site here is scanned for 30+ AEO and SEO signals and ranked by its overall readiness score.

  • 15 of 15 sites scanned
  • Ranked by overall readiness score
  • Re-scanned every week

Every site on the board.

Score is the scanner's overall grade out of 100. AEO is the subset of signals that decide whether an answer engine can cite a page. Unscanned sites sit at the bottom until the next weekly crawl.

RankSiteGradeScoreAEO
1Frasefrase.ioA9181
2Serpstatserpstat.comB8463
3Ahrefsahrefs.comB8350
4Conductorconductor.comB8256
5Ubersuggestubersuggest.comB8281
6Semrushsemrush.comB8056
7Screaming Frogscreamingfrog.co.ukB8056
8MarketMusemarketmuse.comB8063
9SE Rankingseranking.comC7963
10Mangoolsmangools.comC7844
11SISTRIXsistrix.comC7856
12Mozmoz.comC7756
13Surfersurferseo.comC7463
14BrightEdgebrightedge.comC7350
15Clearscopeclearscope.ioC7150

Cited by AI answer engines.

In the week of Oct 25, 2026, b/cited asked ChatGPT (gpt-4.1-mini), Claude (claude-sonnet-4-6) and Perplexity (sonar) 5 SEO tools buying questions and recorded which sites each answer cited. 15 of 15 prompt-and-engine pairs completed.

This is engine output, not a scanner score. A citation is not a recommendation or an endorsement, and the prompts are a sample, not a census. Counts are out of the prompts each engine actually answered that week.

SiteChatGPTClaudePerplexityBest rank
Semrush2 of 53 of 51 of 5#1
Ahrefs2 of 54 of 50 of 5#2
Moz3 of 51 of 50 of 5#1
Screaming Frog1 of 51 of 50 of 5#1
Mangools1 of 51 of 50 of 5#4
SE Ranking0 of 51 of 50 of 5#1
Surfer0 of 50 of 51 of 5#3

Also cited, not on the board

  • blog.hubspot.com — cited on 5 of 15 pairs, best #1 (Perplexity)
  • neilpatel.com — cited on 4 of 15 pairs, best #1 (ChatGPT, Claude)
  • search.google.com — cited on 3 of 15 pairs, best #1 (ChatGPT, Claude)
  • agencyanalytics.com — cited on 3 of 15 pairs, best #5 (Claude, Perplexity)
  • ads.google.com — cited on 2 of 15 pairs, best #1 (ChatGPT, Claude)
  • analytics.google.com — cited on 2 of 15 pairs, best #2 (ChatGPT, Claude)
  • sitebulb.com — cited on 2 of 15 pairs, best #2 (ChatGPT, Claude)
  • w3era.com — cited on 2 of 15 pairs, best #2 (Perplexity)
  • accuranker.com — cited on 2 of 15 pairs, best #3 (ChatGPT, Claude)
  • answerthepublic.com — cited on 2 of 15 pairs, best #3 (ChatGPT)

How the scores are calculated.

30+ signals, nine categoriesIndexing, metadata, social cards, structured data, AEO, international, mobile, security headers, and Core Web Vitals.

An AEO score on topWeights the signals that decide whether an answer engine can cite a page: llms.txt, AI crawler allowance in robots.txt, and FAQPage and Author schema.

Re-scanned weeklyEvery domain is crawled again each week. Grades are the scanner's, not editorial picks.

Citations kept apartEach category also shows which sites three answer engines cited on a fixed set of buying questions. Engine output, dated, never a rating.

Other categories

Not on the leaderboard yet?

Run a free scan on any URL to see its AEO and SEO grade. Sites that score well enough are added to the relevant category.