XenonFlare

Catch SEO & GEO issuesbefore they cost you traffic

SEO & GEO audits, GSC sync, and WordPress fixes in one workspace.

The backbone of modern SEO workflows

11 free SEO tools

No signup for instant checks

100+ on-page checks

Same engine as paid workspaces

Results in seconds

Live progress on crawls & audits

Built for teams

Share reports & monitor together

Web app · Live today

Full-site audits with a fix inbox

Crawl any site, compare scans, and track fixes in one workspace.

Open web app

WordPress · Live

SEO + GEO fixes directly in WordPress

Apply approved meta and GEO fixes from the web app with our WordPress plugin.

Search Console · Live

See clicks and impressions next to crawl scores

Overlay clicks, queries, and index status on every crawl.

Connect Search Console

Search Console integration

Platform

SEO workflows built for websites first

Crawls, AI suggestions, Search Console, and WordPress apply — live today.

SEO + GEO scores · GSC + GA4 Connectors

Before/after previews · Custom prompts

Bulk editing · SERP preview

LCP, INP, CLS · Mobile & desktop

For integrators

Developer API

Queue crawls, CI gates, and shared reports on Starter+.

Catch SEO regressions before they hit production

Audit API overview

Run monitoring and CI checks on autopilot

Automation overview

Fix high-traffic URLs with the worst technical scores

GSC integration

Build your own integration

Bearer keys on Starter+. List properties, queue scans, and poll jobs — the same workflow as the web app, over REST.

Read the API docs

Read the API docs · GitHub Actions SEO →

Build your own crawler vs XenonFlare API

Build in-house when…

  • Headless browserspoliteness queues, and crawl infrastructure
  • Scoring rulesissue taxonomy, and report storage
  • Integrator authrate limits, idempotency, and job polling
  • Monitoringwhen crawlers hit bot protection or TLS issues

Use XenonFlare when…

  • Queue full-site scanswith POST /properties/:id/scans
  • Poll job statusscore and issue counts via GET /jobs/:id
  • Scoped Bearer keystest keys for CI, and OpenAPI codegen
  • Same crawl engineas the web app with GSC overlay and JSON API

Free SEO toolkit

Free SEO tools

Instant checks on any URL — no signup.

Browse all tools

GEO instant audit

Free one-page GEO readiness audit — AI crawler access, llms.txt, entity signals, and quotable content.

Open tool →

AI robots.txt checker

Check if GPTBot, PerplexityBot, ClaudeBot, and other AI crawlers can access your site.

Open tool →

llms.txt checker & generator

Validate or generate llms.txt — the machine-readable index AI crawlers use to discover your site.

Open tool →

Local SEO checker

Free NAP checker with LocalBusiness schema and local landing-page meta.

Open tool →

NAP checker

Free SEO NAP checker — name, address, phone vs LocalBusiness schema on any page.

Open tool →

Internal link checker

Free internal link checker — counts, samples, and broken-target hints.

Open tool →

Instant SEO audit

Free one-page SEO audit with 100+ on-page checks in seconds.

Open tool →

Meta tag checker

Free meta tag checker for title, description, Open Graph, and canonical.

Open tool →

Schema checker

Free JSON-LD schema checker and validator for common schema.org types.

Open tool →

Site crawl audit

Free multi-page SEO audit — up to 10 pages with live progress.

Open tool →

Canonical URL checker

Free canonical tag checker — self-referencing and absolute URL validation.

Open tool →

Hreflang checker

Free hreflang checker — alternates, x-default, and self-reference validation.

Open tool →

SEO-friendly URL checker

Free SEO-friendly URL checker — HTTPS, slugs, hyphens, and query noise.

Open tool →

Redirect chain checker

See every hop from your URL to the final response.

Open tool →

Robots.txt & sitemap checker

Verify crawlers can access your site and discover URLs.

Open tool →

Core Web Vitals snapshot

Mobile and desktop performance scores via PageSpeed.

Open tool →

Keyword ideas

Expand seed keywords by locale and device for SERP research.

Open tool →

SSL certificate checker

Check certificate expiry, issuer, hostname coverage, and trust chain.

Open tool →

Pricing

Pricing that scales with you

Start free on the web app, upgrade when you need more crawls, AI suggestions, or agency-scale workspaces.

Annual: Starter ~17% off · Growth ~17% off · Agency ~16% off

View full pricing details →

Get started

Free

$0forever

8 full-site scans/mo · 3 websites — enough to evaluate, not to run a client roster8 SEO scans per month · 50 image optimizations per month · Up to 1,500 pages per verified crawl

  • 8 SEO scans per month
  • 50 image optimizations per month
  • Up to 1,500 pages per verified crawl
  • 25 tracked keywords · 60 rank checks / month
  • Score compare & issue workspace

Per workspace

Starter

$14.99/mo

7-day free trialOr save ~17% with annual billing

  • Unlimited SEO scans
  • 404 redirect manager
  • Auto-fix with approval
  • 2M AI credits / month (~340 page analyses)
  • 2,000 image optimizations / month
For agencies

Per workspace

Agency

$99/mo

7-day free trialOr save ~16% with annual billing

Monitor up to 150 client sites in one workspace — portfolio exports, batch API, and higher throughput for agencies.

  • Everything in Growth
  • Up to 150 client sites in one workspace
  • 25M AI credits / month (~4,250 page analyses)
  • 10,000 image optimizations / month
  • Up to 150,000 pages per verified crawl
LimitsFreeStarterGrowthAgency
Websites
Per workspace
Registered domains included in this workspace's subscription
31050150
SEO scans
Per workspace
Full-site and scheduled crawls per calendar month
8UnlimitedUnlimitedUnlimited
Tracked keywords
Per workspace
Term × locale × device slots
253001,5003,000
Uptime & SSL monitoring
Per website
HTTP probes every 5 minutes and daily TLS scans for verified sites when enabled
Not includedIncluded (5 min checks)Included (5 min checks)Included (5 min checks)
Public status pages
Per workspace
Customer-facing pages at xenonflare.com/status/your-slug
Not included1UnlimitedUnlimited

Social proof

Trusted by operators who care about quality

+24 meta fixes in one afternoon

The scan checklist made it obvious what to fix first. We improved product meta coverage in an afternoon.

78 SEO score after first crawl

Clear UI, predictable workflows, and fixes that apply cleanly after approval. Exactly what we needed.

5 tools → 1 workspace

We finally have one place for scans, redirects, and AI suggestions instead of five different tools.

FAQ

Frequently asked questions

Most sites see measurable SEO gains within 48 hours of running their first scan and applying fixes. Speed improvements depend on theme, image volume, and how many issues you address.

Ready to get started?

Start free on the web app or run an instant audit.