Axiondeepdigital

Axiondeepdigital

DeepAudit AI is a free SEO audit tool from Axion Deep Digital that renders sites in a real Chromium browser and runs 60+ checks across multiple categories to produce a prioritized, AI-informed action plan and downloadable PDF report.

Axiondeepdigital is seo software teams evaluate for content & marketing. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Free API 70/100
#50 in SEO (50 tools)
Added 4 months ago
Data reviewed Jul 16, 2026

Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.

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Quick Overview

Best for: Content & Marketing

What it does

SEO software for decision-makers comparing workflow fit and alternatives.

Best fit

Content & Marketing

Pricing snapshot

Free from $0

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Axiondeepdigital

DeepAudit AI is a free, first-party SEO audit tool from Axion Deep Digital that renders pages in a real Chromium browser (the way Google does) and runs 60+ deterministic checks across multiple categories to identify technical, content, and local SEO issues. It deep-scans up to 50 pages from a sitemap, measures Google Lighthouse and Core Web Vitals on mobile and desktop, evaluates AI readiness and local SEO signals, and returns a prioritized, copy-paste action plan ranked by estimated revenue impact along with a downloadable PDF report. The tool is intended for website owners, SEOs, and developers seeking practical, production-ready remediation steps and quick diagnostics without signup or payment.

DeepAudit AI is a free SEO audit tool from Axion Deep Digital that renders sites in a real Chromium browser and runs 60+ checks across multiple categories to produce a prioritized, AI-informed action plan and downloadable PDF report.

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Key Features

Real browser rendering

Renders each page in a real Chromium browser (not raw HTML parsing) to catch JavaScript-rendered content, client-side widgets, and missing tags that HTML-only tools miss.

Google Lighthouse integration & Core Web Vitals

Provides real Lighthouse scores for performance, SEO, accessibility, and best practices with Core Web Vitals measured on both mobile and desktop.

SERP analysis & Google Trends

Shows who currently ranks for keywords and 12-month Google Trends data, and checks keyword demand against Google Autocomplete.

Competitor comparison

Runs side-by-side comparisons with competitors across all checks to highlight where your site is ahead or behind.

Multi-page Deep Scan

Deep scans up to 50 pages from your sitemap to detect broken links, indexation issues, thin content, duplicate H1 tags, broken canonicals, and site-wide health problems.

Copy-paste fix snippets

Every failing check includes ready-to-use HTML, CSS, or server-config snippets plus a prioritized action plan ranked by revenue impact.

AI Readiness checks & ChatGPT companion

Verifies llms.txt and llms-full.txt, checks robots.txt for AI crawler blocking, evaluates structured data for AI extraction, and includes a free Custom GPT that walks through the report.

60+ checks across multiple categories

Checks cover Meta Tags, Headings, Images, Links, Performance, Keywords, Open Graph and Social, Structured Data, Technical, Content, Security Headers, Accessibility, Site-Wide Health, AI Readiness, and Local SEO with pass/warning/fail statuses and fixes.

Downloadable PDF report

Generates a downloadable PDF report summarizing findings and prioritized fixes.

Pricing

Free Tier Available

3 full audits per day with no signup and no credit card; includes Lighthouse data, 60+ checks, multi-page crawl, AI-written title/meta, and a downloadable PDF report.

Free

$0
  • 3 full audits per day
  • Real-browser rendering and Lighthouse data
  • 60+ checks across multiple categories
  • Deep Scan up to 50 pages

Use Cases

Local business SEO

Run local audits (site lists include specific city audits) and Local SEO checks (LocalBusiness schema, NAP visibility, Google Business Profile links) to improve local search visibility.

Technical SEO programs

Identify site-wide technical issues and feed prioritized fixes into ongoing technical SEO engagements that compound rankings over time.

Website performance troubleshooting

Surface Core Web Vitals failures (LCP, INP, CLS) and drive targeted website speed optimization projects.

Content & metadata optimization

Automatically rewrite title tags and meta descriptions with AI to improve CTR and address thin or duplicate content across pages.

Developer/agency audits

Provide copy-paste code snippets and prioritized remediation plans for engineers and agencies implementing fixes on client sites.

SEO for verticals

Specialized audits and services listed for CPAs, blogs, online stores, SaaS, single-page apps, and React/Next.js sites.

Integrations

Google Lighthouse

Uses Lighthouse to provide performance, SEO, accessibility, and best-practices scores including Core Web Vitals.

Google Autocomplete (keyword demand)

Checks keyword demand against Google Autocomplete to surface real search intent signals.

Google Trends / SERP analysis

Includes 12-month Google Trends data and competitor SERP analysis to show trending demand and who currently ranks.

ChatGPT / Custom GPT

Provides a free Custom GPT companion that walks users through the audit report in plain English.

Benefits

Detects issues that HTML-only checkers miss by rendering pages in a real Chromium browser, including JavaScript-rendered content and client-side widgets.
Provides prioritized, revenue-ranked action plans and copy-paste fixes to speed remediation.
Includes Lighthouse Core Web Vitals and accessibility scores for both mobile and desktop to mirror real user and Googlebot experiences.
Offers AI-based metadata rewrites and an AI companion (Custom GPT) to explain findings in plain English.
Free usage model with no signup or credit card required and a downloadable PDF report for shareable deliverables.

Limitations

Free audits are limited to 3 full audits per day.
Deep Scan is limited to scanning up to 50 pages per audit.
Deep Scan runs in the background and typically takes 2–3 minutes to complete.

Frequently Asked Questions

How is DeepAudit AI different from other SEO tools?
DeepAudit AI renders pages in a real Chromium browser (rather than parsing raw HTML), runs 60+ checks across 9 categories including AI Readiness and Local SEO, deep scans up to 50 pages, checks keywords against Google Autocomplete, analyzes competitor rankings with Google Trends data, identifies content gaps, and generates specific copy-paste fixes with AI-written metadata and a prioritized action plan.
What does the AI actually do?
The scoring engine runs 100+ deterministic checks to compute weighted scores across categories, then AI analyzes those results alongside Lighthouse scores, multi-page crawl data, keyword demand signals, and competitor data to rewrite title tags and meta descriptions and generate a prioritized action plan ranked by revenue impact.
Is DeepAudit AI really free?
Yes. The tool is described as completely free: 3 full audits per day with no signup, no credit card, and no hidden fees; each audit includes Lighthouse data, 60+ checks, multi-page crawl, AI-written metadata, and a downloadable PDF report.
What is the Deep Scan feature?
Deep Scan crawls up to 50 pages from your sitemap or homepage links and runs checks on each page to identify thin content, missing meta descriptions, duplicate H1 tags, broken canonical URLs, and other per-page issues; it runs in the background and takes approximately 2–3 minutes to complete.
What are the AI Readiness checks?
AI Readiness checks verify the presence and quality of llms.txt and llms-full.txt files, check whether robots.txt blocks AI crawlers, and evaluate structured data so your business can appear in AI-generated answers.

Getting Started

  1. 1 Step 1: Paste your website URL into the DeepAudit AI free audit form.
  2. 2 Step 2: Run the audit (no signup or credit card required). DeepAudit AI loads the page in a Chromium browser, measures Lighthouse and Core Web Vitals, and deep-scans up to 50 pages.
  3. 3 Step 3: Review the prioritized action plan, copy-paste fixes, and download the PDF report; use the Custom GPT companion for plain-English guidance.

Support

email

Support via [email protected] (listed on the page).

phone

Phone support/contact listed as (512) 761-5351 on the page.

contact page

Site includes a Contact page for inquiries (link visible in site navigation).

docs

Site navigation lists 'API Documentation' and other product resources, indicating documentation and resources are available on the website.

API

Available: Yes

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