Semrush covers SEO and keyword research, which overlaps the keyword discovery side of Hypotenuse, and adds AI keyword research and visibility tracking across search and AI answers.
Free plan · Paid from $117.33/mo (billed annually) · Free trial

Hypotenuse AI generates product copy, SEO text and catalog images for ecommerce teams and enterprise retailers.
Hypotenuse AI is a product experience management platform for ecommerce. It fills in product details from images, web pages, UPC codes or factsheets, and it writes product text in a brand's own voice. It also edits catalog photos, such as swapping backgrounds, enlarging images, cropping them, and creating product shots set in a scene.
Hypotenuse AI is listed under product photos and mockups in Design and images AI tools.
Semrush covers SEO and keyword research, which overlaps the keyword discovery side of Hypotenuse, and adds AI keyword research and visibility tracking across search and AI answers.
Free plan · Paid from $117.33/mo (billed annually) · Free trial
Rytr is an AI writing assistant for copywriters, marketers, entrepreneurs and freelancers, with a free plan of 10k characters per month.
Free plan · Paid plans: see official pricing
Copy.ai is an AI-native go-to-market platform that automates sales and marketing tasks like prospecting, content creation, and lead processing for GTM teams.
Paid plans: see official pricing
Surfer is an AI visibility and SEO platform for tracking brand presence in Google and AI search and creating or optimizing content, for agencies.
Paid from $49/mo (billed annually)
Writesonic tracks brand visibility in AI search, creates content and fixes, and measures results for enterprise, agency, growth and e-commerce teams.
Paid plans: see official pricing
The Dowse of AI
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