Tools

Small Desktop Apps That Run on Your Machine

Four focused Mac apps from the Greta team — for auditing how visible you are to AI answer engines, tracking whether assistants recommend you, getting pages indexed, and producing social content. Each is a one-time purchase with no subscription, and each runs locally on your own keys.

What these tools have in common

Most SEO and marketing software is sold the same way: a monthly seat, a dashboard you log into, and your crawl data, keywords and API credentials sitting on someone else's infrastructure. For a solo founder or a small team that is a bad trade — the recurring cost outlives the month you actually needed the tool, and the sensitive part (your Search Console access, your model API keys) is the part you hand over.

These four apps take the opposite position. They are native Mac applications that do the work on your own hardware. Audra drives a local copy of Chrome to crawl your site. Indexa calls Google's Indexing API with a service-account key that never leaves your device. AI Visibility Tracker keeps its history in a local database and its keys in the macOS keychain. Carousel Studio generates on your own Gemini or OpenRouter key, so you pay the model provider directly rather than a markup.

Commercially they work the same way too: one payment, free updates across version 1, no subscription, and a 7-day free trial with no card required so you can confirm the app does what you need first. All four currently ship for macOS on Apple Silicon (M1 and later); Windows builds are in development and will be covered by an existing licence.

Runs locally

Your site data, crawl results and credentials stay on your Mac.

One-time purchase

Pay once, keep it. Free updates across version 1. No subscription.

Your own keys

Bring your own API credentials and pay providers at cost.

7-day free trial

No card required. The app locks until you activate a licence.

The four tools

Each one does a single job properly. Read what it actually does, then decide — they are deliberately not a bundle.

AI visibility & site audit

Audra

$19

one-time — launch price for the first 100 users, then $49

Audits how visible your pages are to AI answer engines, alongside 200+ SEO, performance and accessibility checks.

Audra crawls your site from your own Mac and scores it on how well it answers questions — not just how well it ranks. Its AEO (Answer Engine Optimization) checks look at the things that decide whether ChatGPT, Claude, Perplexity and Gemini can actually read and quote you: whether AI crawlers are allowed in robots.txt, whether an llms.txt exists and is valid, whether your schema markup describes answers rather than decoration, whether your content leads with the answer instead of burying it, and whether freshness and internal-authority signals are present.

Around that sits a conventional audit you would otherwise pay a SaaS for: 200+ checks across SEO (titles, metas, canonicals, Open Graph, JSON-LD, heading structure), accessibility (the axe-core ruleset, contrast, form labels), performance (Core Web Vitals — LCP, CLS, TBT — plus image and JavaScript weight), best practices (HTTPS, console errors, vulnerable libraries) and a full link map with broken links and redirect chains traced. It drives a local copy of Google Chrome, so the numbers come from a real browser rather than a shared cloud worker.

  • AEO checks: AI-bot access, llms.txt validation, answer-first content, schema for answers
  • 200+ SEO, accessibility, performance and best-practice checks
  • Core Web Vitals measured in a real local Chrome
  • Full link audit — broken links and redirect chains
  • Runs on your machine; crawl data stays local

Best for: Anyone who wants one honest report on whether their site is readable by both Google and AI answer engines.

macOS (Apple Silicon, M1 and later). Windows in development.

Visit Audra

AI answer-engine rank tracking

AI Visibility Tracker

$29

one-time — launch price for the first 100 users, then $79

Tracks how often ChatGPT, Claude, Gemini, Perplexity and Grok mention your brand, and turns it into a Share of Answer score.

AI Visibility Tracker answers the question rank trackers no longer can: when a buyer asks an AI assistant for a recommendation in your category, how often does your brand come up? You give it the questions your customers actually ask. It runs them daily across ChatGPT, Claude, Gemini, Perplexity and Grok with live web search enabled, reads the answers, and records whether you were named — producing a Share of Answer figure you can watch move week over week.

Because it captures the full answer, it also shows you who is winning the questions you lose. You get a per-question breakdown of which domains the models cite instead of you, which is usually a far more actionable list than a keyword gap report. Runs are scheduled automatically with weekly sweeps, results are stored locally, your API keys are held in the macOS keychain rather than on someone else's server, and hard budget caps stop a runaway job from spending real money.

  • Daily runs across ChatGPT, Claude, Gemini, Perplexity and Grok with live web search
  • Share of Answer score tracked over time
  • Competitor gap analysis — which domains beat you, question by question
  • Local storage, API keys encrypted in the OS keychain
  • Hard budget caps on API spend; PDF/CSV reports with email and Slack delivery

Best for: Marketers and founders who need evidence of whether AI assistants recommend them — and to whom they are losing.

macOS (Apple Silicon, M1 and later). Windows in development.

Visit AI Visibility Tracker

Indexing automation

Indexa

$19

one-time — launch price for the first 100 customers, then $49

Submits your pages to Google's Indexing API and IndexNow from your own machine, using your own credentials.

Indexa watches your sitemap and tells Google and Bing about new and updated pages every day, without you opening Search Console. It talks to Google's Indexing API and to IndexNow — which fans out to Bing and four other engines — using credentials you supply. Nothing is proxied through a third-party service, which matters here: the alternative products in this category ask you to hand over Search Console access.

The fiddly parts are handled for you. Google allows 200 submissions per property per day, so Indexa tracks the remaining quota per site, queues what it cannot send yet, retries failures, and re-submits pages whose content has changed rather than blindly resubmitting everything. If you run several sites it splits quota across them. Everything runs locally and your service-account key never leaves the device.

  • Daily autopilot submission to Google's Indexing API
  • IndexNow support — Bing plus four further engines
  • 200/day Google quota tracked per site, with queueing and retries
  • Automatic re-submission when a page changes
  • Multi-site quota management; credentials never leave your machine

Best for: Anyone publishing regularly who is tired of pasting URLs into Search Console one at a time.

macOS (Apple Silicon, M1 and later). Windows in development.

Visit Indexa

Which one do you need?

They solve different halves of the same problem. Start from the question you are trying to answer.

If you are asking…UsePrice
Is my site technically readable by Google and AI crawlers?Audra$19 one-time
Do AI assistants actually recommend my brand — and who beats me?AI Visibility Tracker$29 one-time
Why are my new pages sitting undiscovered instead of indexed?Indexa$19 one-time
How do I keep publishing social content without a designer?Carousel Studio$19 one-time

Building the product itself is a different job — that is what the Greta app builder is for. These tools cover what happens after you ship.

Common questions

Are Greta tools subscriptions?

No. Every app on this page is a one-time purchase with free updates across version 1. Each one has a 7-day free trial so you can check it does what you need before paying.

What does "local-first" mean here?

The apps run on your own Mac. Crawls, audits, API credentials and generated files stay on the device — there is no account to create and no server holding your data or your Search Console access.

Do these tools work on Windows?

Not yet. All four ship for macOS on Apple Silicon (M1 and later). Windows versions are in development and are covered by an existing licence at no extra cost.

How do these relate to the Greta app builder?

Greta.sh is a web-based AI app builder for building full-stack software from a description. These are separate standalone desktop apps built by the same team, aimed at the work that happens after you ship: getting indexed, staying visible to AI answer engines, and keeping content going out.

Build Something Real

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