Best AI content optimization tools for SEO and GEO

auto-geo is an open-source command-line tool with commands to audit, write, fix and track pages. Its doctor command grades any page’s citation readiness, checking for a short summary at the top, question-style headings, article and question-and-answer structured data and an answer-first opening. Its write and fix commands generate or rewrite pages for roughly $0.06 per page.

The check command queries the provider APIs of Perplexity, OpenAI, Anthropic, Gemini and xAI directly and reports whether your domain is cited for each tracked prompt. Perplexity is the default engine, and every run is saved, so the history command shows which prompts were newly cited or lost. Tracked prompts are lines in a committed text file, so there is no plan allowance and the ceiling is what each provider API call costs.

The tool has a free plan, but writing, fixing and checking run on your own OpenAI, Anthropic, Perplexity, Gemini or xAI keys. Google AI Overviews, Google AI Mode and Microsoft Copilot are outside its engine list, so teams that need those answers pair it with a hosted tracker.

RadarKit visits ChatGPT, Gemini, Perplexity, Copilot, Google AI Overview and Google AI Mode through real browsers rather than polling an API, across 50+ countries. Beside tracking it bundles Content, Outreach, Reddit and Chat Agents and local tracking across 50+ named locations.

Lite costs $29 a month and gives 2 projects, 15 tracked prompts, a 72-hour refresh and 6 Content Agent articles per month. Google Search Console, Google Analytics and WordPress integrations come on every paid tier, and there is a 7-day free trial.

Software agents trained on your own data do the work, with no RadarKit staff delivering it. Teams that outgrow 15 prompts or need a daily refresh move up to Growth or Pro.

Dageno’s standard platforms include ChatGPT, Gemini, Perplexity, Grok, Microsoft Copilot and Google AI Mode, and it says it covers 252 regions. It shows which sources AI engines cite and benchmarks visibility against named competitors.

Credit-metered agents, including an Opportunity Analyst, a Content Writer, a Pitch Builder and a backlinks agent, come on every tier from Starter up. The pricing page links straight to a 7-day Starter trial with no sales call.

Dageno also sells a managed service where its team handles diagnosis, planning, monitoring and delivery. Self-serve tiers cap how many AI platforms an account tracks at a time, and the full set is kept for Enterprise.

Rank Prompt scans tracked prompts across ChatGPT, Perplexity, Google AI Mode, Claude, Gemini and Grok for mention rate and share of voice, and shows which sources each engine cites. Articles, audits, AI images and hosted sites draw on the same monthly credit pool as prompt scans.

Starter costs $49 a month with 150 credits and 10 brands, rising to $299 a month for Agency Plus with 2,000 credits and 1,000 brands, and annual billing is 20% cheaper. The free plan already reaches the documented API, and paid tiers start with a 7-day free trial.

Its Full Execution service has the agency publish content and run outreach for you. A reviewer notes that 10 prompts a day across every engine burns roughly 600 credits a month, so daily tracking pushes a team past Starter.

Bloomiro checks saved prompts against ChatGPT, Gemini, Perplexity, Copilot, Google AI Overview and Google AI Mode and reports mentions and citations per engine. Site Scan and Page Scan check titles, metadata, headings, schema and answer-style coverage on page types from pricing pages to documentation. The action layer turns Search Console signals, scan findings, competitor gaps and AI presence results into ranked tasks with a stated reason.

Starter costs $49 a month, or $44 a month billed yearly, for 1 site and 250 credits, and Growth costs $249 a month for 5 sites and 2,500 credits. The 3-day free trial needs no credit card.

A hosted MCP server exposes 29 documented tools to Cursor, Claude, ChatGPT and other clients on every paid plan. Bloomiro sells software and says strategy, content production and outreach still need people.

Rankshift tracks ChatGPT, Gemini, Claude, Perplexity, Copilot, Google AI Overviews, Google AI Mode, Mistral and Meta AI. Its Agent Analytics logs AI-bot traffic to your pages on every self-serve tier, and a brief generator turns a visibility gap into a content outline and then a draft.

Billed annually, pricing starts from $82 a month, with a 30-day free trial. Every plan carries unlimited projects and seats, so credits are the constraint, and Claude and Copilot runs draw more credits than most engines.

Looker Studio and an MCP server come on every self-serve tier. Annual billing is 10% cheaper than monthly.

The free audit covers technical setup, content, structured data, llms.txt presence, entity linking and question-and-answer markup. GEO Tool says its measurement product covers ChatGPT, Gemini, Perplexity, Claude and Google AI Overviews, while Google AI Mode is checked against Google’s published guidance with no live measurement.

Paid plans start from $229 a month, and a one-time paid GEO Audit costs from €299 (about $334). The free check is self-serve, while the paid Autopilot route asks buyers to book a call.

Its database sits in Frankfurt and its content engine in Germany. The vendor also sells human audit, monitoring and implementation services.

AI Visibility measures how often a brand appears in ChatGPT and Google AI Overview answers against named competitors, flags whether answers describe it positively, neutrally or negatively, and suggests fixes. Amplitude states that the model set cannot be changed.

It is metered on usage, and the $0 Free plan includes 500 AI Visibility prompts and 2M analytics events a month. Growth and Enterprise raise that to 2,500 and 5,000 prompts.

The My Website Pages view reports AI chat traffic per page beside citations, and visitors from AI tools can become cohorts. Amplitude holds an independent security audit report (SOC 2 Type 2), and its MCP integration triggers follow-up actions in other tools.