Agentic SEO and GEO platform — tagline: 'Rank on Google. Get Cited by AI.' Frase researches your market, creates optimized content, tracks your visibility across Google, ChatGPT, and Perplexity, and tells you exactly what to do next. One AI Agent with 80+ skills. Analyzes competitor pages, identifies content gaps, generates SEO briefs with GEO optimization built in, and scores your AI visibility across ChatGPT, Perplexity, Claude, Gemini, and Google AI simultaneously. Trusted by content and marketing teams at ActiveCampaign, Coursera, GitLab, Thomson Reuters, and more. 7-day free trial, no credit card required.

AI-powered research and answer engine with sourced, cited answers — and now the first viable AIO (AI Optimization) advertising channel. Sponsored Questions launched January 4, 2026 for US users: brands like Whole Foods and Indeed pay to insert Sponsored Follow-Up Questions into AI answers. When someone asks about project management tools, a sponsored follow-up like 'How does Asana compare for distributed teams?' appears — branded AI answer included. Self-serve access coming Q1-Q2 2026. User base skews high-income professionals, making this prime for B2B.

Answer Engine Optimization (AEO) platform launched April 13, 2026 in closed enterprise beta. AEO is the emerging category for getting your content cited by ChatGPT, Perplexity, and Claude — distinct from traditional SEO. Webflow's AEO builds on their prior AI-assisted technical SEO audit work. Enterprise-only private beta today, but the AEO category represents where SMB SEO is heading as AI answer engines increasingly mediate how people discover businesses. Watch for non-enterprise tier access.

OpenAI's flagship AI platform — had what Everyday AI's Jordan Wilson called 'the most consequential product week in years' (April 21-27, 2026): GPT-5.5 'Spud' launched with 60% fewer hallucinations, scored 84.9 on GDPval benchmark, and ties/outperforms expert humans 85% of the time. ChatGPT Images 2.0 launched simultaneously — production-grade typography, 2K resolution, multilingual text rendering, 8 coherent images per prompt, beat every other image model by 236 points in blind testing. ChatGPT Workspace Agents launched — persistent AI assistants that run complex multi-step workflows automatically, even offline. Caveat: GPT-5.5 is optimized primarily for agentic coding tasks — content marketers focused on writing quality may not notice dramatic improvements over previous versions.

Advanced AI assistant known for nuanced understanding, detailed analysis, and high-quality long-form content creation. Excels at complex research, strategic planning, and maintaining consistent brand voice. As of May 2026, Anthropic doubled rate limits across all paid plans and eliminated peak-hour throttling for Pro and Max — the result of a compute partnership with SpaceX's Colossus One facility. Also in research preview as of May 2026: Claude Managed Agents with a 'dreaming' capability — agents that autonomously review their own past sessions and curate better memory between projects, making repeat client work progressively more efficient.

AI-powered SEO content optimization platform that analyzes top-ranking content and provides data-driven recommendations for improving search rankings.

Google's AI research assistant built around 'notebooks.' With Deep Research enabled, it can take a question, design a research plan, search across many sources, read your uploaded documents, and return structured, source-cited summaries and reports. It's designed to replace many paid research tools for content marketers, consultants, and analysts.

Free Google tool for monitoring website search performance, indexing status, and technical SEO issues. Shows which queries bring users to your site, click-through rates, and which pages are indexed. Essential for every website owner.