GTM AI Index
September 2026 Edition · The permanent record of this edition. The unqualified address always carries the latest edition.
Index Marketing SEO › Small business September 2026 Edition

SEO and content optimization platforms for small business buyers

Asked as “SEO and content optimization platform”, and as “SEO content optimization tool”, on behalf of a small B2B company. 52 first choices recorded across the direct, paraphrase, budget and scale prompts, twelve models each.
Standing
Contested
23% of first choices, contested.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment; they sit side by side and are never added together.

01The standing

Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all twelve models, for a small B2B company. Ordered by share.
ProductFirst-choice shareNegative rateLabelsQuadrant
01Surfer SEO23%13%54accepted challenger
02Semrush21%33%45criticized challenger
03Frase15%0%37accepted challenger
04SE Ranking13%0%39accepted challenger
05NeuronWriter8%5%20accepted challenger
06Ahrefs6%17%41accepted challenger
07Ubersuggest6%25%20criticized challenger
08Clearscope4%32%34criticized challenger
09Mangools2%0%15accepted challenger
Show the four products at 0%, ordered by negative rate
13MarketMuse0%56%16criticized challenger
12Screaming Frog0%38%13criticized challenger
10Google Search Console0%0%29accepted challenger
11Google Analytics 40%0%14accepted challenger
Bars are the share of first choices, 0 to 100Every product with at least 10 labels here. Every product name links to its vendor page.

Recommended versus criticized

Every product with at least 10 labels here, on both axes. The 30% line names a quadrant, not the verdict above: that one needs more than 40%.

Criticized challengerCriticized default
Negative label rate →
01
02
03
04
05
06
07
08
09
10
11
12
13
Accepted challengerEndorsed leader
0%First-choice share → · lines at 30% share and 25% negative40%
Key
01Surfer SEO23%
02Semrush21%
03Frase15%
04SE Ranking13%
05NeuronWriter8%
06Ahrefs6%
07Ubersuggest6%
08Clearscope4%
09Mangools2%
10Google Search Console0%
11Google Analytics 40%
12Screaming Frog0%
13MarketMuse0%

02What they warned about

Two of twelve models held their first choice under the paraphrase. Claude Haiku 4.5, Gemini 3.5 Flash, Perplexity Sonar, Grok 4.1 Fast, Mistral Small, DeepSeek V4 Flash, Llama 4 Maverick, Qwen 3.7 Flash, Kimi K2 and GLM 4.7 FlashX changed. A high negative share on a product with few labels is a warning. A low share on a product with many labels is salience, not sentiment.
Semrush
33%
15 of 45 labels negative · 9 of 12 models
“Established tools like Semrush, Ahrefs, and Screaming Frog have steep learning curves and higher prices, but they're generally reliable” Qwen 3.7 Flash, negative prompt
Clearscope
32%
11 of 34 labels negative · 7 of 12 models · 3 hard negative
“Avoid pricier options like Clearscope ($129+) unless you have a dedicated team.” Grok 4.1 Fast, paraphrase prompt
BrightEdge
86%
6 of 7 labels negative · 5 of 12 models · 4 hard negative
“Avoid "Enterprise-Only" Platforms: Enterprise platforms like BrightEdge, Conductor, or Searchmetrics typically cost $10k–$30k+ annually” Gemini 3.5 Flash, scale prompt
MarketMuse
56%
9 of 16 labels negative · 5 of 12 models · 4 hard negative
“Avoid enterprise-heavy like MarketMuse ($99+) unless strategy-focused.” Grok 4.1 Fast, comparative prompt

03What they cite

Citations exist only for the models that return a source list: four of the twelve in this edition, and all six flagship models on the expanded tier.

Sites the answers cite

21 of 72 answers in this category came back with a source list, from 4 of 12 models: citations where the model returns them, or the search results it consulted. 5 of those lists are Google grounding redirects that name no site and are left out of the counts. 195 links across 131 sites, every framing counted. Ranked by the number of answers carrying the site or page. The other 8 models searched through a gateway that returned no source list on this edition.

6 answers · 6 citations · 2 models
5 answers · 5 citations · 2 models
5 answers · 5 citations · 2 models
vendor site · Distribb4 answers · 4 citations · 1 model
vendor site · Rankability4 answers · 4 citations · 2 models
vendor site · Semrush4 answers · 4 citations · 2 models
vendor site · HubSpot3 answers · 4 citations · 1 model
vendor site · Frase3 answers · 3 citations · 2 models
vendor site · Morningscore3 answers · 3 citations · 1 model
3 answers · 3 citations · 2 models
vendor site · Zapier3 answers · 3 citations · 1 model
vendor site · Clearscope2 answers · 3 citations · 1 model

Pages the answers cite

The ten pages named in the most answers, by full address. A page here is one the models returned with a recommendation, not one the index endorses.

04How they answered

Six framings of the same buying question, each sent to every model in a fresh session with search on. One row per model, so a row shows whether it held its answer under rewording, what it named when cost was the constraint, and what it argued against. Computed from the raw judge labels.
ModelDirect“What is the best SEO and content optimization platform for a small B2B company?”Paraphrase“Which SEO content optimization tool would you recommend to a small business that sells to other businesses?”Comparative“What are the top SEO and content optimization platforms for a small team and how do they differ?”Budget-constrained“What is the best SEO and content optimization platform for a small company with a tight budget?”Scale-constrained“We are a 30 person company evaluating an SEO and content optimization platform. What should we look at?”Negative“Which SEO and content optimization platforms should a small business avoid or be cautious about?”
Claude Haiku 4.5Sight AI
Two alternativesBlogSEO, Neil Patel's platform
Surfer SEOChanged
Six alternativesClearscope, Google Analytics 4, Google Search Console, LowFruits, Mangools, RankMath
Surfer SEO
Four alternativesFrase, NeuronWriter, SE Ranking, Scalenut
against: GrowthBar
Ubersuggest
Three alternativesGrowthBar, Mangools, WriterZen
no first choiceagainst: Screaming Frog, Semrush, Small SEO Tools
GPT-5.4 miniSemrush
Two alternativesAhrefs, Surfer SEO
SemrushHeld
Two alternativesFrase, Yoast SEO
Ahrefs
Three alternativesClearscope, Frase, Surfer SEO
against: MarketMuse
Semrush
One alternativeClearscope
against: MarketMuse
no first choicenothing named
Gemini 3.5 FlashFrase
Three alternativesSE Ranking, Semrush, Surfer SEO
SemrushChanged
Two alternativesFrase, Surfer SEO
SE Ranking, Surfer SEO
Three alternativesFrase, Mangools, NeuronWriter
against: Semrush
NeuronWriter, SE Ranking
Five alternativesAhrefs, Google Search Console, Hemingway Editor, Keysearch, Ubersuggest
against: Ahrefs, Clearscope, Semrush
Semrush, Surfer SEO
Four alternativesAhrefs, Clearscope, Frase, SE Ranking
against: BrightEdge, Conductor, Searchmetrics
against: Ahrefs, BrightEdge, Conductor, DeepCrawl, GSA Search Engine Ranker, Lumar, SEnuke, Screaming Frog, Semrush, Yext
Perplexity SonarSemrush
Four alternativesGoogle Search Console, HubSpot Marketing Hub, Screaming Frog, Surfer SEO
Surfer SEOChanged
Four alternativesClearscope, Frase, NeuronWriter, Semrush
Clearscope, SE Ranking, Semrush, Surfer SEO
Four alternativesAhrefs, Frase, Mangools, Moz
against: Ubersuggest
SE Ranking
Two alternativesGoogle Search Console, Mangools
against: Ubersuggest
no first choiceagainst: Ahrefs, BrightEdge, Canva Sites, Clearscope, GoDaddy Website Builder, Google Website Builder, Screaming Frog, Semrush, Surfer SEO, Weebly
Grok 4.1 FastFrase, Surfer SEO
One alternativeSemrush
against: Clearscope, MarketMuse, Scalenut
FraseChanged
Three alternativesPageOptimizer Pro, SE Ranking, Surfer SEO
against: Clearscope
Frase, Surfer SEO
Three alternativesAhrefs, Clearscope, SE Ranking
against: MarketMuse, Semrush
Ubersuggest
Ten alternativesAhrefs, AnswerThePublic, Frase, Google Analytics 4, Google Keyword Planner + Trends, Google Search Console, NeuronWriter, SE Ranking, Screaming Frog SEO Spider, WriterZen
against: Semrush, Surfer SEO
Semrush
Four alternativesAhrefs, Frase, Moz, Surfer SEO
against: Ahrefs, Clearscope, SEOWILL, Semrush, Surfer SEO, Ubersuggest, Yoast SEO
Mistral SmallSemrush
Two alternativesAhrefs, Surfer SEO
Surfer SEOChanged
Two alternativesClearscope, Dashword
Frase, NeuronWriter
Seven alternativesClearscope, Dashword, Rank Math, SE Ranking, SEMrush SEO Writing Assistant, Surfer SEO, Yoast SEO
Frase, SE Ranking
Four alternativesGoogle Search Console, Mangools, Surfer SEO, Ubersuggest
against: Clearscope
no first choicenothing named
DeepSeek V4 FlashSemrush
Two alternativesAhrefs, Surfer SEO
FraseChanged
One alternativeNeuronWriter
against: Clearscope, MarketMuse, Surfer SEO
Frase, SE Ranking, Surfer SEO
Five alternativesAhrefs, Clearscope, Moz, NeuronWriter, Semrush
against: MarketMuse
Mangools, NeuronWriter
Six alternativesAhrefs, Google Search Console, Rank Math, SE Ranking, Screaming Frog, Yoast SEO
against: Surfer SEO
no first choice
Eight alternativesAhrefs, Clearscope, Frase, Google Analytics 4, Google Search Console, SE Ranking, Semrush, Surfer SEO
against: MarketMuse
against: BrandWell, Byword, Copy.ai, Jasper, Ranklytics, SEObot, Semrush, Ubersuggest, Zutrix
Llama 4 MaverickAhrefs, Semrush
Three alternativesMoz, Screaming Frog, Surfer SEO
no first choiceChangedno first choice
One alternativeSE Ranking
SE Ranking
Two alternativesNeuronWriter, Surfer SEO
no first choiceagainst: BrightEdge, Conductor, Majestic
Qwen 3.7 FlashAhrefs
Four alternativesHarborSEO, SE Ranking, Semrush, Surfer SEO
Surfer SEOChanged
Two alternativesFrase, SE Ranking
Frase
Four alternativesClearscope, NeuronWriter, Scalenut, Surfer SEO
SE Ranking
Two alternativesSurfer SEO, Ubersuggest
against: Ahrefs, Semrush
Clearscope, Surfer SEO
Two alternativesSE Ranking, Semrush
against: Ahrefs, Screaming Frog, Semrush
Kimi K2Surfer SEO
One alternativeSemrush
against: NeuronWriter
FraseChanged
Three alternativesMarketMuse, NeuronWriter, Surfer SEO
against: Clearscope
Frase
Seven alternativesAhrefs, NeuronWriter, Rank Math, SE Ranking, Semrush, Surfer SEO, Yoast
against: Clearscope
NeuronWriter
Seven alternativesGoogle Analytics 4, Google Search Console, Keywords Everywhere, LowFruits, NightOwl, SE Ranking, Ubersuggest
against: Clearscope, MarketMuse, Surfer SEO
Clearscope, Surfer SEO
Two alternativesAhrefs, SE Ranking
against: Ahrefs, BrightEdge, Conductor, Keysearch, Keywords Everywhere, Semrush, Siteimprove, Surfer SEO
GLM 4.7 FlashXSE Ranking
Eight alternativesAhrefs, Google Analytics 4, Google Search Console, Keysearch, Mangools, Semrush, Surfer SEO, Ubersuggest
Surfer SEOChanged
One alternativeSemrush
Frase, Surfer SEO
Five alternativesAhrefs, Clearscope, SE Ranking, Semrush, Yoast SEO
NeuronWriter, SE Ranking
Six alternativesFrase, Google Keyword Planner, Google Search Console, INK AI Writer, Mangools, PageOptimizer Pro
no first choiceagainst: Anyword, BrightEdge, Clearscope, Conductor, Copy.ai, Dashword, HubSpot Content Hub, Majestic, MarketMuse, Rytr, SEOengine.ai, Screaming Frog, Search Atlas, Semrush, Writer, Writesonic, Yoast SEO
MiniMax M2.5Frase, Surfer SEO
One alternativeSE Ranking
against: Semrush
Frase, Surfer SEOHeld
Two alternativesPageOptimizer Pro, Yoast SEO
Surfer SEO
Four alternativesClearscope, Frase, MarketMuse, NeuronWriter
Ubersuggest
Two alternativesSE Ranking, Surfer SEO
Ahrefs, Semrush
Two alternativesMoz, Surfer SEO
against: Angi Leads, Devumi, Growth Cave, Hibu, Long Tail Pro, Point Break Media, Semrush, The Income Store, Ubersuggest
Bold is the first choiceAlternatives are counted; the count opens them.What the answer argued against

05The record

One row per call: the version string exactly as returned, whether the model searched, sources cited, and latency. Full answer text is in the free responses file. Download the record
Seventy-two rows: every prompt, every model, every answer.
PromptModelVersion stringTime (UTC)SearchedSourcesLatency
Direct recommendationClaude Haiku 4.5claude-haiku-4-5-202510012026-09-14 23:15yes76 s
Direct recommendationGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-15 00:56yes34 s
Direct recommendationGemini 3.5 Flashgemini-3.5-flash2026-09-14 23:30yes1827 s
Direct recommendationPerplexity Sonarsonar2026-09-15 02:07yes205 s
Direct recommendationGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-09-15 04:12yes08 s
Direct recommendationMistral Smallmistral/mistral-small via mistral2026-09-15 02:01yes08 s
Direct recommendationDeepSeek V4 Flashdeepseek/deepseek-v4-flash via fireworks2026-09-15 01:23yes014 s
Direct recommendationLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-15 02:19yes01 s
Direct recommendationQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-15 03:47yes040 s
Direct recommendationKimi K2moonshotai/kimi-k2 via novita2026-09-15 01:37yes027 s
Direct recommendationGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-14 23:17yes025 s
Direct recommendationMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-14 23:05yes014 s
ParaphraseClaude Haiku 4.5claude-haiku-4-5-202510012026-09-15 04:42yes98 s
ParaphraseGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-15 04:56yes36 s
ParaphraseGemini 3.5 Flashgemini-3.5-flash2026-09-14 22:51yes819 s
ParaphrasePerplexity Sonarsonar2026-09-14 23:34yes207 s
ParaphraseGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-09-15 03:42yes07 s
ParaphraseMistral Smallmistral/mistral-small via mistral2026-09-15 03:43yes06 s
ParaphraseDeepSeek V4 Flashdeepseek/deepseek-v4-flash via fireworks2026-09-14 23:21yes016 s
ParaphraseLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-14 23:17yes02 s
ParaphraseQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-15 01:44no029 s
ParaphraseKimi K2moonshotai/kimi-k2 via novita2026-09-15 01:00yes021 s
ParaphraseGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-15 01:01yes055 s
ParaphraseMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-14 22:52yes012 s
ComparativeClaude Haiku 4.5claude-haiku-4-5-202510012026-09-14 23:14yes69 s
ComparativeGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-15 01:35yes1017 s
ComparativeGemini 3.5 Flashgemini-3.5-flash2026-09-15 04:39yes1221 s
ComparativePerplexity Sonarsonar2026-09-15 00:20yes208 s
ComparativeGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-09-15 00:15yes07 s
ComparativeMistral Smallmistral/mistral-small via mistral2026-09-14 23:34yes08 s
ComparativeDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-09-15 02:25yes061 s
ComparativeLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-15 04:41yes02 s
ComparativeQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-15 00:01yes033 s
ComparativeKimi K2moonshotai/kimi-k2 via novita2026-09-14 23:08yes033 s
ComparativeGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-14 23:21yes058 s
ComparativeMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-15 02:51yes028 s
Budget constrainedClaude Haiku 4.5claude-haiku-4-5-202510012026-09-14 22:51yes97 s
Budget constrainedGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-14 23:25yes34 s
Budget constrainedGemini 3.5 Flashgemini-3.5-flash2026-09-15 03:40yes1818 s
Budget constrainedPerplexity Sonarsonar2026-09-15 01:51yes206 s
Budget constrainedGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-09-15 01:49yes08 s
Budget constrainedMistral Smallmistral/mistral-small via mistral2026-09-15 03:19yes07 s
Budget constrainedDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-09-15 02:18yes026 s
Budget constrainedLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-15 03:15yes01 s
Budget constrainedQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-15 03:49yes022 s
Budget constrainedKimi K2moonshotai/kimi-k2 via novita2026-09-15 00:00yes024 s
Budget constrainedGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-15 04:48yes025 s
Budget constrainedMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-15 02:47yes012 s
Scale constrainedClaude Haiku 4.5claude-haiku-4-5-202510012026-09-15 04:34no07 s
Scale constrainedGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-15 03:40no05 s
Scale constrainedGemini 3.5 Flashgemini-3.5-flash2026-09-15 04:03no015 s
Scale constrainedPerplexity Sonarsonar2026-09-15 04:35yes2011 s
Scale constrainedGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-09-15 03:23yes08 s
Scale constrainedMistral Smallmistral/mistral-small via mistral2026-09-15 01:29yes06 s
Scale constrainedDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-09-15 02:10yes078 s
Scale constrainedLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-15 00:21yes02 s
Scale constrainedQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-15 04:11yes030 s
Scale constrainedKimi K2moonshotai/kimi-k2 via novita2026-09-15 04:10yes028 s
Scale constrainedGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-15 03:49yes060 s
Scale constrainedMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-15 04:42yes017 s
Negative framingClaude Haiku 4.5claude-haiku-4-5-202510012026-09-14 23:57yes2012 s
Negative framingGPT-5.4 minigpt-5.4-mini-2026-03-172026-09-15 02:25yes56 s
Negative framingGemini 3.5 Flashgemini-3.5-flash2026-09-15 01:43yes1123 s
Negative framingPerplexity Sonarsonar2026-09-15 03:35yes206 s
Negative framingGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-09-15 01:21yes010 s
Negative framingMistral Smallmistral/mistral-small via mistral2026-09-15 01:20yes07 s
Negative framingDeepSeek V4 Flashdeepseek/deepseek-v4-flash via fireworks2026-09-15 02:19yes026 s
Negative framingLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-09-15 03:24yes02 s
Negative framingQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-09-14 22:59yes037 s
Negative framingKimi K2moonshotai/kimi-k2 via novita2026-09-15 00:21yes036 s
Negative framingGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-09-15 02:51yes033 s
Negative framingMiniMax M2.5minimax/minimax-m2.5 via minimax2026-09-15 00:55yes020 s

Normalization in this category

Every judgment call made between the raw labels and the numbers above, listed so it is visible and reversible.

Category-scoped readings
None. Every name in this category resolved on its own.
Unresolved, counted raw
AISEO
Ahrefs Agency
Answer The Public
Anyword
BlogSEO
Byword
Canva Sites
Google Autocomplete
Google Keyword Planner + Trends
Google Website Builder
HarborSEO
INK AI Writer
Neil Patel's platform
NightOwl
Rank Math free tier
Ranklytics
SEOWILL
SEObot
SEnuke
Small SEO Tools
Texta.ai
Zutrix
seowriting.ai
Discontinued, still offered
No shut-down product was recommended here.
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