AI SEO content gap finder

A competitor outranks you and you can see their page covers more. But reading two long articles side by side, holding both in your head, and spotting exactly what yours is missing is slow, fiddly work. Paste your URL and up to three competitor URLs, and get the topics and questions they cover that your page doesn't, each with a concrete fix.

You're charged only when gaps come back, never for a failed or empty run. It's AI-backed and our most expensive run (it reads up to four full pages), so sign in and add credit once to unlock — then your free signup tokens cover each run.

What the gap list looks like

An illustrative example for a “best project management software” page, not a live run. Each gap names the missing topic, what the competitors cover, and what to add.

Pricing comparison table

Both competitors include a side-by-side pricing table; your page only describes pricing in prose.

Add a comparison table with per-seat and flat-rate tiers for each tool you cover.
Free-plan limits

A competitor answers “what's the catch with the free plan” in detail; your page doesn't mention free-tier limits.

Add a short section on each tool's free-plan caps (users, projects, storage).
Migration / switching

Competitors cover how to move data in from a previous tool; your page stops at sign-up.

Add a “switching from X” paragraph or import/export notes.

Run it on your own pages — gaps for your URL vs your real competitors, 1000 tokens included on signup.

What you get

One AI pass over your page and your competitors' is a fast content gap analysis: it turns “their page is just better” into a specific, workable list:

Named gaps. The topics, subtopics, and questions the competitor pages cover that yours is missing or only touches lightly.
What they say. A short note on what the competitors cover for each gap, so you can judge whether it's worth matching.
A fix per gap. One concrete thing to add — a section, a table, an answer — rather than a vague “write more.”
Which competitor has it. The domains that cover each gap, so you can go read their treatment before you write yours.

What it doesn't do: crawl whole sites, pull keyword or SERP data, or promise that matching a competitor will rank you. It's a focused page-vs-page reading to make your page a more complete answer.

How to use it

Enter your page URL — the specific page you want to improve, not your homepage.
Add 1–3 competitor URLs — the pages currently out-ranking you for the query, one per line. Pick the closest matches, not just any page on their site.
Read the gaps top to bottom. They're ordered by how much they'd improve your page; the first few are usually the highest-leverage adds.
Decide what fits. Add the gaps that serve your reader; skip the ones you left out on purpose. Then re-run as your page evolves.

Why content gaps decide close rankings

When two pages target the same query, Google leans toward the one that answers it more completely. Not the one with more words, but the one that covers more of what the searcher wanted: the follow-up questions, the comparison, the edge case, the next step. A competitor that anticipates those reads as the better answer, and that shows up in rankings.

We built this because we run the same comparison by hand whenever we work on our own pages, and reading several long articles side by side to find what's missing is the part that eats the afternoon. Close the real gaps and the result is concrete: your page answers what theirs does, and the thing that was costing you the comparison is no longer missing.

Why side-by-side reading is the slow part

Everyone knows they should “see what competitors cover.” In practice it means opening several long articles, reading each closely, and trying to hold the whole structure of both in your head at once to spot what's missing. It's exactly the kind of careful comparison a model is good at — reading all of it at once and listing the differences — which is why this tool exists: to hand you the gap list so you can spend your time writing, not collating.

Why “match everything” is the wrong instinct

A gap list is a menu, not a checklist. Copying every section a competitor has can bloat your page and bury the point. The pages that win are complete and focused: they cover what the reader needs and cut what they don't. Use the gaps to find what you missed, then decide — some of what a competitor includes is filler you're better off without.

Frequently asked questions

What is a content gap?

A content gap is something the pages you compete with cover and your page doesn't — a subtopic, a question readers ask, an angle, a comparison, a step. When a competitor's page answers more of what a searcher wants, it tends to satisfy the query better, and that's part of why it can out-rank a thinner page. Closing the gap means making your page a more complete answer, not stuffing in keywords.

What does this tool do?

You give it your page URL and one to three competitor page URLs. It fetches all of them, extracts the text and headings, and asks Claude which topics and questions the competitors cover that your page is missing or only touches lightly. You get a list of concrete gaps, each with a short note on what the competitors say and a suggestion for what to add. It reads the pages you give it — it doesn't crawl whole sites or pull keyword data.

Does it crawl the whole site or use keyword data?

No. It reads exactly the URLs you paste — your page and up to three competitor pages — and compares their text. It doesn't crawl the rest of the site, and it doesn't use Google keyword or SERP data. That makes it a fast, focused page-vs-page comparison rather than a full content audit. If you want the keyword-level view, pair it with Search Console data; this tool answers the narrower, very common question: what does this competitor page have that mine doesn't?

How is this different from a keyword gap tool?

Keyword and content gap tools (Ahrefs' Content Gap, Semrush's Keyword Gap, and others) compare which keywords domains rank for, using their backlink and ranking databases. This is a content gap tool: it reads the actual text of specific pages and tells you which topics and questions are covered on one and not the other. Different job — keyword gap is about terms you could target across a site; content gap is about making one specific page a more complete answer than the competitor's.

Why do I need to sign in and spend tokens?

This is the most expensive tool we offer: every run fetches up to four pages and sends their text to Claude in one large comparison. Because each run costs us real money, it needs an account and a one-time top-up to unlock, after which your free signup tokens cover each run. The page is free to read; only running the analysis spends tokens, and you're charged only when the AI actually returns gaps, never for a failed or empty run.

Is the output a guaranteed ranking boost?

No. The gaps are an AI reading of the page text — a research shortcut to guide a human, not a guarantee. Adding everything a competitor has won't automatically rank you; relevance, intent, links, and execution all matter. Treat the list as a well-informed starting point for improving your page, then apply judgment about what serves your readers. Some "gaps" will be things you deliberately left out, and that's fine.

Last updated: 2026-06-02