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Lightning Fast
Engineered for maximum performance to achieve native execution speed. Experience instantaneous crawl speeds and immediate local processing that handles sites of any scale without performance degradation.
Advanced Desktop SEO Audit Software
Execute high-speed, local-first website crawls. PrismAudit delivers rigorous technical SEO analysis and actionable reports directly from your machine.
Enter an URL address (.com, .in, .us, .org, .io) and get a Free Website Analysis!
15URLs Per Audit BatchCurrent verified module queue limit
Local-firstDesktop Data WorkflowLocal storage with disclosed external API checks
13+Technical SEO ModulesFrom Web Vitals to security and JavaScript
10K+Indexed Link SignalsResearch records, not guaranteed backlinks
βUnique Visits TodayPrivacy-preserving UTC daily counter
Flexible Pricing
SEO Audit & Export Credits
Live prices and quantities from the same official catalog used in your dashboard.
Uncompromising Performance
Everything you need for advanced technical SEO, packed into a fast, private desktop workflow.
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100% Local
Keep all your data entirely on your own machine. PrismAudit runs fully locally with zero external server uploads, ensuring compliance with strict privacy policies and protecting your data from third-party tracking.
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AI Assisted
Enriched with on-device artificial intelligence model integration. Generate smart recommendations, content outlines, and technical solutions without needing expensive API subscriptions.
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One-Click Reports
Compile, style, and export detailed technical reports with a single click. Generate client-ready PDFs and structured CSVs instantly to share with developers and stakeholders.
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Unlimited Crawling
Audit as many websites and pages as you want. There are no monthly crawl credits or page limits, giving you the freedom to run continuous audits on extensive portfolios without extra cost.
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Technical Audit
Scan all critical search metrics including title tags, meta descriptions, schema markup, header structure, canonical links, and redirect paths to find optimization opportunities.
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Media Analysis
Inspect all image and media assets on your site. Find missing alt text, optimize large file sizes, detect broken images, and improve overall page weight and user experience.
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Link Intelligence
Map out your site's entire internal link structure. Spot orphan pages, locate broken links (404s), and inspect redirect chains or loops to optimize search engine crawling.
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10K+ Indexed Link Signals
Research searchable link signals and curated outreach opportunities by industry. These records support discovery and do not promise placement, authority, or an earned backlink.
SEO Spider Γ’β¬β What It Does
Identify 300+ SEO Issues, Warnings & Opportunities
Everything from broken links to JavaScript rendering Γ’β¬β PrismAudit surfaces issues with clean local-first reporting.
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Find Broken Links
Crawl a website instantly and find broken links, 404s, server errors, source URLs and export-ready fixes.
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Audit Redirects
Find temporary redirects, permanent redirects, chains, loops and migration issues across a full URL set.
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Analyse Titles & Meta Data
Detect missing, duplicate, short or long page titles and meta descriptions during the crawl.
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Discover Duplicate Content
Identify exact duplicates, similar metadata, duplicate headings and low-content pages that affect SEO quality.
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Extract Data with XPath
Collect custom HTML data using CSS paths, XPath or regex for tags, headings, prices, SKUs and more.
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Review Robots & Directives
Check robots.txt, meta robots, X-Robots-Tag, canonical tags, noindex, nofollow and crawl restrictions.
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Generate XML Sitemaps
Create XML sitemaps with advanced controls for included URLs, priority, last modified and change frequency.
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Integrate with GA, GSC & PSI
Connect Google Analytics, Search Console and PageSpeed Insights APIs for user, ranking and performance metrics.
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Crawl JavaScript Websites
Render web pages using dynamic Chromium WRS to crawl JavaScript-rich websites, Angular, React and Vue.js.
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Visualise Site Architecture
Evaluate URL structure and internal linking using force-directed crawl maps and tree graph visualisations.
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Schedule Audits
Schedule crawls at chosen intervals and auto-export crawl data to local folders or Google Sheets.
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Compare Crawls & Staging
Track changes between crawls and compare development/staging against production environments.
Edition Comparison
Basic vs. Premium
Choose the edition that fits your workflow. Both are desktop-native, private, and unlimited in crawl size.
Γ°ΕΈβΒ₯ 98% OFF STORE DEALΓ’βΒΉ9,000 / $99
Standard Desktop Crawler
Affordable Deal/limited offer
- check_circle12 Core Technical Audit Modules
- check_circle100% Offline SQLite Storage
- check_circleUnlimited Page & URL Crawling
Recommended for Agencies
Premium / Senior Edition
Get Microsoft Store PackageFull Enterprise Suite
Store Suite Included
- check_circleAll 20+ Advanced Modules & JS Hydration
- check_circleCompetitor 5-Domain Radar & Log Analyzer
- check_circleOn-Device AI Engine & White-Label Reports
| Feature & Module Specification | extensionBasic | diamondPremium |
|---|---|---|
| Executive Dashboard & SEO Health ScoreCentralized health metrics, issue breakdown bar charts, and historical trend scores. | check | check |
| Broken Links & 404 Status Code ScannerScans 404 status codes, server errors, and broken path anchors across all pages. | check | check |
| Link Scraper & Internal Link GraphExtracts all internal/external links with nofollow, ugc, and sponsored rel attributes. | check | check |
| Media Scraper & Image Payload AuditAudits image assets, file formats, missing alt text, and oversized media files. | check | check |
| Page Audit & Flesch Readability IndexFlesch readability score, word counts, keyword density, and prioritized fix suggestions. | check | check |
| Rank Tracker & Keyword PositioningTracks organic keyword positions, search difficulty scores, and estimated CTRs. | check | check |
| Security Response Headers EvaluatorAudits CSP, HSTS, X-Frame-Options, and X-Content-Type-Options security response headers. | check | check |
| Sitemap Crawler & Gzip Parser (.xml.gz)Decompresses and parses nested XML sitemap structures and Gzip (.xml.gz) archives. | check | check |
| Technical Protocol & SSL CertificationSSL expiration alerts, robots.txt directives, HTML payload byte size, and HTTP/2 & HTTP/3. | check | check |
| Web Vitals Engine (LCP, FCP, CLS, FID, INP)Visual gauge tracking for First Contentful Paint, LCP, CLS, FID, and INP scores. | check | check |
| Settings Concurrency & Throttling ControlsConfigurable thread limits, request delay throttling, and custom User-Agent strings. | check | check |
| SEO Title Scraper & Pixel Width CheckEvaluates title character lengths, meta description widths, and H1 heading tags. | check | check |
| Headless Chromium WRS (JS Hydration)Executes client-side JavaScript for React, Angular, Vue, and Next.js SPAs. | β | check |
| Local LLM AI Recommendation HubOn-device AI model for automated technical fix suggestions and code outlines. | β | check |
| Competitor 5-Domain Radar & Gap MatrixCanvas radar comparison across 6 technical dimensions against 5 competitors. | β | check |
| Server Access Log File AnalyzerParses Nginx/Apache logs, tracks Googlebot crawl frequency and 404 crawl waste. | β | check |
| Technical SEO Code GeneratorGenerates Next.js layout.tsx, React Helmet, JSON-LD schemas, and robots.txt. | β | check |
| Google Search Console & Analytics IntegrationCorrelates crawl errors with actual Search Console impressions and traffic loss. | β | check |
| Staging vs Production Diff EngineCompares crawl diffs between staging servers and live production environments. | β | check |
| White-Label Vector PDF & Excel Stream ExporterGenerates client-ready vector PDF summaries and unlimited row Excel spreadsheets. | β | check |
Both editions include unlimited crawl size and full local offline database persistence.
Full Feature Matrixarrow_forwardIssues Identified
300+ Issues Across Every SEO Category
PrismAudit surfaces errors, warnings, and opportunities across all critical technical SEO dimensions Γ’β¬β no cloud required.
link_offBroken Links & 404s
50+swap_horizRedirect Chains & Loops
30+titleTitle & Meta Issues
40+content_copyDuplicate Content
20+imageImage & Media Problems
25+speedCore Web Vitals
15+schemaSchema & Structured Data
30+policyRobots & Indexability
20+securitySecurity & HTTPS Issues
15+accessibilityAccessibility Flags
25+architectureSite Architecture
20+manage_searchCrawl & Budget Issues
30+FAQ
Frequently Asked Questions
Find answers to common questions about PrismAudit's native desktop crawler.
Yes. Because crawls run entirely on your local machine using your computer's resources, there are no cloud subscription limits or credits. You can crawl websites with hundreds of thousands of pages without paying per page.
Absolutely. All crawled data, redirect chains, local SQLite databases, and API keys are stored on your local disk. PrismAudit never uploads your audited URLs or reports to any external servers.
The Basic edition includes core technical audits, basic scrapers, and local dashboards. The Premium (Senior) edition adds enterprise sitemap crawlers, full JavaScript rendering via Chromium WRS, advanced competitor comparison, log file analysis, and on-device AI SEO recommendations.
Yes. The Premium edition includes an integrated Chromium Web Rendering Service (WRS) that processes React, Vue, Next.js, and Angular single-page applications, verifying client-side title changes, dynamic redirects, and load-time metrics.
Yes, you can schedule crawls to execute at chosen intervals and auto-export the results to local directories, CSVs, or connect directly to Google Sheets for automated client reporting.