Scalenut

Hypotenuse AI

Hypotenuse AI is an AI-first product experience management platform built for ecommerce catalogs. It generates SEO-optimized product descriptions and titles in a brand's own voice, fills in missing or inconsistent product attributes, and standardizes catalog data at scale.

Clearscope

Clearscope helps content teams research, write, and optimize content for visibility across both traditional Google search and AI answer engines like ChatGPT and Gemini. Its workflow spans topic discovery, AI-assisted drafting, term-based content editing, and post-publish performance tracking, with prompt tracking specifically built to monitor when and how a brand gets mentioned in AI-generated answers.

Frase

Frase is a content operations platform that helps teams rank on Google and get cited by AI search engines like ChatGPT and Perplexity. It automates the content lifecycle from research and outlining through AI-assisted drafting, publishing, and ongoing performance monitoring, with a Site Audit tool that scores pages for SEO and AI readiness. Beyond drafting, Frase tracks whether a brand's content is being cited across AI answer engines including ChatGPT, Perplexity, Claude, and Gemini, and its Content Guard feature detects ranking or traffic decay and can auto-draft fixes. It publishes directly to platforms like WordPress, Webflow, Sanity, and Wix, and is aimed at content marketers, SEO teams, and agencies managing multiple sites.

Ahrefs

Ahrefs is a search marketing platform built around a large proprietary web index, giving users tools to research keywords, analyze competitor backlinks and traffic, track search rankings, and find technical SEO issues on their own sites. Core modules include Site Explorer for competitor analysis, Keywords Explorer for search demand research, Rank Tracker for monitoring positions, Content Explorer for content and link opportunities, and Site Audit for technical SEO checks.

Surfer SEO

Surfer is a content optimization tool that analyzes top-ranking pages for a target keyword and generates data-driven guidelines - word counts, headings, related terms - to help writers produce content more likely to rank. Its Content Editor gives a live optimization score as an article is written, and its Content Audit tool flags underperforming published pages for improvement. More recently, Surfer has expanded beyond traditional Google rankings to track brand visibility inside AI answer engines like ChatGPT, Perplexity, and Google AI Overviews, positioning itself as an 'AI Search Operating System' for content teams. It serves SEO specialists, content marketers, and agencies who need to plan, write, and audit content at scale.

Writesonic

Writesonic has repositioned itself as an "AI Search Growth Engine," a platform that helps brands track, optimize, and measure their visibility inside AI answer engines like ChatGPT, Gemini, and Google AI Overviews rather than traditional search results. It monitors brand mentions and citations across 10+ AI platforms in 50+ markets and languages, and its Action Center prioritizes fixes by impact, covering content gaps, missing citations, or technical issues. The platform's AI agents can rewrite existing pages to be more citable by AI engines, run technical audits of robots.txt, schema, and crawler accessibility, and identify which external sources cite competitors. Plans start at $79/month (annual) and scale to a $399/month Growth tier, with enterprise pricing covering all 10 tracked AI platforms and dedicated strategist support; customers include Amazon, Unilever, and Acer.