✦ AI-Generated Answer
Substack has emerging AI visibility with a score of 45/100. It is mentioned in 6/15 prompts but is not yet consistently recommended across all AI platforms. GoAI analyzes how often AI assistants such as ChatGPT, Claude, and Gemini recommend a brand across real buyer prompts.
We analyzed how often AI assistants recommend Substack across 15 buyer-intent prompts in the Email Marketing category.
Substack
Emerging
Share of Voice: 27% · Positive
Verified by GoAI · goai.ai · March 2026
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Substack was mentioned by 2 out of 4 AI platforms.
How Substack performs on key GEO factors
See how Substack compares to competitors in AI recommendations.
We asked these 15 questions to 4 AI platforms
Substack has limited AI visibility with a score of 45/100. It is mentioned in only 6/15 prompts across AI platforms.
We tested ChatGPT (GPT-4o), Claude 3.5 Sonnet, Perplexity AI, Google Gemini. Substack was mentioned by 2 platforms: ChatGPT (5 mentions), Gemini (1 mentions).
In the Email Marketing category, Substack scores 45/100. Competitors: Constant Contact (58), AWeber (26), GetResponse (47).
The AI Visibility Score (0-100) measures how frequently a brand is recommended by AI assistants in response to buyer-intent queries.
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