DiagnoSEO alternatives

Tools that do what DiagnoSEO does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from DiagnoSEO.

Read 2026-10-16 · DiagnoSEO itself: Free plan · From $9/user/mo

With a free plan or free to use: GrowthBar Agent, RankDots, Opinly, MarketMuse, BabyLoveGrowth AI, LLMrefs, SEO Tool King, Elite Site Optimizer, SEO Copilot.ai, RankFast.

10 alternativesUnlike DiagnoSEO

#1
GrowthBar Agent Marketing
Audits websites for SEO issues, tracks keyword rankings, and generates white-label PDF reports.
Around longer, since 2012
185k
From $29/mo
2012
#2
RankDots Marketing
Groups keywords into topic clusters and generates SEO-optimized content drafts based on search patterns.
Also: Code generation
21.8k
Active
Free plan
#3
Opinly Marketing MCP · sign-in
Audits a site for technical SEO faults, generates and schedules articles, tracks keywords and places backlinks for search and ChatGPT visibility.
Same job
444
Active
#4
MarketMuse Marketing
Analyzes content inventory and competitor gaps to recommend topics and content plans for ranking.
More widely usedAround longer, since 2013
98.4k
Maintained
Free plan
2013
#5
BabyLoveGrowth AI Marketing
Generates SEO content and backlinks to increase organic traffic from Google and ChatGPT search.
Same job
1.6k
Active
From $99/mo
#6
LLMrefs Marketing
Tracks keyword rankings and citations across generative AI search engines like ChatGPT, Perplexity, and Gemini.
Also: RAGNewer, since 2025
8.5k
Active
From $79/mo
2025
#7
SEO Tool King Marketing
Provides free SEO analysis tools including keyword research, backlink checking, site speed testing, and plagiarism detection.
Same job
82
Maintained
Free
#8
Elite Site Optimizer Marketing
Monitors website visibility in AI search engines, checks accessibility compliance, and audits technical SEO health.
Also: Compliance
664
Active
From $49/mo
#9
SEO Copilot.ai Marketing
Automates SEO tasks including keyword research, content optimization, and site audits across multiple pages simultaneously.
Same job
34
Active
Free plan
#10
RankFast Marketing
Generates and publishes SEO-optimized blog articles on a schedule to improve search rankings.
Same job
279
Active
From $59/mo

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How this list is made: the words DiagnoSEO is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.