One workspace for search and AI visibility.

Rankings, backlinks, Google data and AI answers for every site you look after, turned into Gaps your team, your clients and your AI assistant can act on.

Tracked on every plan

  • ChatGPTChatGPT
  • ClaudeClaude
  • GeminiGemini
  • PerplexityPerplexity
  • GrokGrok
  • MuseMuse
  • BingBing
  • Google AI ModeGoogle
  • Google Search ConsoleGSC
  • Google AnalyticsGA4
  • ChatGPTChatGPT
  • ClaudeClaude
  • GeminiGemini
  • PerplexityPerplexity
  • GrokGrok
  • MuseMuse
  • BingBing
  • Google AI ModeGoogle
  • Google Search ConsoleGSC
  • Google AnalyticsGA4

Overview

Five headline numbers, Google performance, AI visibility by engine and what changed, for each site on one screen.

Portfolio

Every client side by side, so you can see who slipped overnight and open them in one click.

Evidence

Every number opens to the answers, queries and pages behind it. No mystery scores.

AI visibility

See exactly how AI answers talk about you.

GapStack asks ChatGPT, Claude, Gemini, Perplexity, Grok and Muse the questions your buyers ask, then records whether you were named, recommended or cited, next to every tracked competitor.

  • Named, recommended and cited rates for every engine
  • Share of voice against the competitors you choose
  • The full answer and its sources as evidence
  • Overnight changes in your Daily Watch digest
How to track AI search visibility

AI visibility

Demo

Share of voice · Cedarline vs tracked set

ChatGPTYou 32% · peer 28%
ClaudeYou 36% · peer 24%
GeminiYou 27% · peer 30%
Google AI ModeYou 24% · peer 26%

Named

46%

Recommended

24%

Cited

34%

Gaps

Every miss becomes a Gap you can work.

When a competitor is recommended and you are not, when a page slips off page one or an answer stops citing you, GapStack opens a Gap with the evidence attached and ranks it by impact.

  • Search, AI, content and citation Gaps in one list
  • Ranked by impact so the big wins come first
  • Evidence on every Gap: the query, the answer, the page
  • Ready to hand to your team, your client or an AI agent

Gaps

Demo

Open

6

High priority

4

Citation gaps

3

  • Competitor preferred for “best roofing company Surrey”

    AI gap

    High
  • Citation gap: services hub missing from Claude answers

    Citation

    High
  • Push “roof repair Surrey” onto page one

    Google

    Medium
  • Peak & Ridge outranks you on comparison prompts

    AI gap

    High

API and MCP

Let your AI assistant close the gaps.

Connect GapStack to Cursor, Claude, GitHub Copilot, GrokBot or any assistant that supports MCP, next to your website's GitHub repo. Ask it to pull your top Gaps, write a detailed fix plan against your real code, then hand that plan to a coding agent to ship.

  1. 1

    Connect. Add GapStack to your assistant in a couple of clicks, and give it access to your site's repo.

  2. 2

    Plan. Ask for a fix plan. It reads your Gaps, the evidence behind them and your code.

  3. 3

    Ship. Hand the plan to a coding agent and review the pull request. Next week's Pulse shows whether the gap closed.

Gaps to a reviewed pull request, in the tools your team already uses.

API and MCP are included on Studio, Agency and the free trial.

Your AI assistant · GapStack + GitHub connected

Pull the top Gaps for example.com from GapStack, check our website repo and write a fix plan. Then hand it to a coding agent.

Read 3 high-priority Gaps from GapStack

Read acme/website on GitHub

Here's the plan, one fix per Gap:

  1. 1Gap: Claude doesn't cite your services page

    Add a plain-English summary and FAQ markup to the services page

    app/services/page.tsx

  2. 2Gap: Competitor recommended for “best project management software”

    Create a comparison page with case studies and link it from the home page

    app/compare/page.tsx

  3. 3Gap: “Acme pricing” stuck on page two

    Retitle the guide and add internal links from four related posts

    content/blog/*.mdx

Pull request opened

Fix 3 GapStack Gaps · 7 files changed · ready for review

Weekly Pulse. Daily Watch.

Pulse checks every tracked prompt on all six AI engines each week, giving you a reliable trend. Daily Watch re-checks the prompts you care about most every morning, so changes never wait a week.

SourceMonTueWedThuFriSatSun
Google ranks
ChatGPTChatGPT
ClaudeClaude
GeminiGemini
PerplexityPerplexity
GrokGrok
MuseMuse
Weekly Pulse
Every tracked prompt, every engine.
Daily Watch
Your priority prompts, every morning.
Rankings
Every tracked keyword, every day.
  • Solo

    £49/month, ex VAT

    • 1site
    • 30prompts tracked weekly
    • 5Daily Watch prompts, checked every day
    • 50Google keywords, ranked daily
    • 1seat
    • Weekly backlinks
    • Search Console and GA4
    • Optional weekly Bing ranks

    Prompts tracked against

    • ChatGPT
    • Claude
    • Gemini
    • Perplexity
    • Google AI Mode
    • Grok
    • Muse
    Start free trial
  • 14-day free trial

    Studio

    £109/month, ex VAT

    • 10sites
    • 80prompts tracked weekly
    • 15Daily Watch prompts, checked every day
    • 200Google keywords, ranked daily
    • 5seats
    • Everything in Solo
    • API and MCP
    • Share links and scheduled reports

    Prompts tracked against

    • ChatGPT
    • Claude
    • Gemini
    • Perplexity
    • Google AI Mode
    • Grok
    • Muse
    Start free trial
  • Agency

    £399/month, ex VAT

    • 30sites
    • 250prompts tracked weekly
    • 40Daily Watch prompts, checked every day
    • 750Google keywords, ranked daily
    • 20seats
    • Everything in Studio
    • Fully branded client reports
    • Bulk management

    Prompts tracked against

    • ChatGPT
    • Claude
    • Gemini
    • Perplexity
    • Google AI Mode
    • Grok
    • Muse
    Start free trial

A portfolio view, and reports clients understand.

See every site at a glance, then share the story: plain-English reports with the evidence behind each number.

  • Portfolio of every client, sorted by what changed
  • Share links and scheduled reports from Studio
  • Fully branded PDF reports on Agency
  • Daily and weekly email digests
GapStack for agencies

Portfolio

Demo

Cedarline Roofing

cedarline-roofing.example

Mention

46%

Avg pos.

5.1

Meridian Dental

meridian-dental.example

Mention

41%

Avg pos.

6.4

Cobalt Gymnastics

cobalt-gymnastics.example

Mention

33%

Avg pos.

8.2

Rivermead Vet

rivermead-vet.example

Mention

28%

Avg pos.

9.6

What other tools show you

73

AI Authority Score

A single number with no denominator. Up three points, but why?

What GapStack shows youChatGPT ChatGPT · week of 27 Oct

Named

18 of 50 answers

Recommended

11 of 50 answers

Cited

7 of 50 answers

“For local roof repairs around Guildford, Cedarline is a strong choice, alongside Peak & Ridge…”

2 failed checks excluded from the rate, never counted as zero.

Plugs into the data you already trust.

Read-only Google connections, plus an API and MCP so GapStack data goes wherever your team works.

Google Search ConsoleGoogle Analytics 4{ }REST API and MCP

Conversions

Demo

Sessions · 28 days

1,180

+9% vs prior

Key events

42

+28% vs prior

Organic share

58%

214 sessions

Product questions

What does GapStack track?

Google rankings daily (optional weekly Bing), backlinks weekly, Search Console and GA4, and how ChatGPT, Claude, Gemini, Perplexity, Grok and Muse answer the prompts you track: whether you are named, recommended or cited, and how that compares with your competitors.

How fresh is the data?

Google rankings update daily; Bing ranks refresh weekly when enabled. Every tracked prompt runs on every AI engine in a weekly Pulse, and your priority prompts are re-checked daily with Daily Watch. Backlinks refresh weekly and Google data syncs automatically.

What is a Gap?

A Gap is a specific place where you are missing and a competitor is not: an AI answer that recommends them, a citation you lost or a keyword that slipped. Each one links to its evidence and is ranked by impact.

What can I do with the API and MCP?

Connect GapStack to Cursor, Claude, GitHub Copilot or another MCP-capable assistant and ask questions about your sites in plain English, pull Gaps into a fix plan, or feed rankings and AI visibility into your own dashboards. Included on Studio, Agency and the free trial.

Which plan do I need?

Solo (£49 a month) covers one site. Studio (£109) covers 10 sites and adds the API, MCP and client sharing. Agency (£399) covers 30 sites with fully branded reports. All prices exclude VAT.

See your own gaps in search and AI.