pricing
Three ways to use it.
The free tier is genuinely free — DNS, mail, agent readiness, SEO bones. The paid tiers add the parts that cost us real LLM money: does AI know your brand, do your MCP tools actually work.
Free
€0
no signup
Is your DNS, mail config, and crawler setup in order? Answer in 30 seconds.
- Agent readiness (robots, llms.txt, JSON-LD, OG, SSR, .well-known)
- Email deliverability (SPF, DMARC, DKIM, STARTTLS, MTA-STS, DNSBL)
- SEO + visibility bones (Lighthouse, Common Crawl, Wikipedia)
- Sitemap depth analysis (20 sampled pages, per-template breakdown)
- Concrete fix recipes for every red flag
3 checks / IP / day · reports shareable for 24 h · cached 7 d
Run a free check →Per check
€2
one-shot, no account
Need the AI-grounding view once? Pay €2, get the full report, share permanently.
- Everything in Free
- LLM grounding: do Claude, ChatGPT, Gemini know you?
- MCP live-testing with real OpenAI + Anthropic clients
- Force-refresh / cache bypass
- Permanent shareable report URL
Single check, valid 30 days from purchase
Pay & run one check →100-packBEST VALUE
€9
100 full checks · ewig gültig
Domain audits as part of your workflow. €0.09 per check, never expires, rebuy when empty.
- Everything in Free + Per-check
- 100 full checks (LLM + MCP included)
- Credits never expire
- Full /api/check JSON export (for CI pipelines)
- Custom badge variants + logo embed
- Just buy again when the bundle is used up
100 credits · no auto-renewal · re-purchase when empty
Buy 100 credits →full check list
Every single check, transparent.
No black box. Free includes everything that doesn't cost us real API money. Pro adds the LLM-backed signals.
Agent readiness
- robots.txt — GPTBot, ClaudeBot, PerplexityBot, GoogleExtended, Bingbot rules
- llms.txt — presence + format validation
- JSON-LD — Schema.org on homepage + structured types histogram
- OpenGraph — og:title, og:description, og:image, og:url
- SSR check — what does an agent see without JavaScript?
- Security headers — HSTS, CSP, X-Frame-Options, Referrer-Policy
- .well-known/ — ai-plugin.json, mcp.json, security.txt
- OpenAPI — Swagger spec discovery
- Sitemap depth — 20 URLs sampled, JSON-LD/OG coverage per template
- Failing URL evidence — concrete example URLs from the worst template
- JSON-endpoint probes — .json suffix, Accept: application/json, <link rel=alternate>
- Sitemap-index — recurses one level, dedupes URLs
- Favicon — presence
- JSON API at /api — discoverability
Email deliverability
- MX — records (presence, count, hostnames)
- SPF — presence + policy strictness (-all vs ~all vs ?all)
- DMARC — presence + policy (reject / quarantine / none)
- DKIM — common selector probing (default, google, k1, mail, …)
- rDNS — reverse DNS (PTR) on the sender IP
- STARTTLS — live TCP probe on port 25
- DNSBL — Spamhaus ZEN — classified result (SBL, PBL, XBL)
- MTA-STS — DNS record + HTTPS policy fetch + parse
- TLS-RPT — TLS reporting endpoint
- BIMI — Brand Indicators for Message Identification
- DNSSEC — validation via DNS-over-HTTPS
SEO + visibility bones
- PageSpeed — Lighthouse performance, SEO, a11y, best-practices
- Common Crawl — indexed in the public web archive?
- Wikipedia — article presence
- Reddit — mentions across subreddits
- HackerNews — mentions
- Wayback Machine — archive history
LLM grounding
PRO- Claude — Anthropic knowledge probe, classified verdict (known / partial / unknown)
- ChatGPT — OpenAI — same, with raw response as evidence
- Gemini — Google — same, with raw response as evidence
- Reproducibility — all three run at temperature 0
MCP live testing
PRO- OpenAI Responses API — connects to your .well-known/mcp.json server
- Anthropic Messages API — does the same
- Tool listings — parsed + roundtrip-tested
- Fix hints — for common errors (auth, schema, timeout)
faq
Quick answers.
Do the 100 credits expire?
No. Buy them, use them whenever. We don't auto-renew. When you run out, you buy another pack of 100.
Why does the Pro check cost €2 per shot?
Because we run three real LLM calls (Claude, GPT, Gemini) and live MCP tests for each one. The marginal cost to us is real money. The €9 pack drops the per-check price 22× for regulars.
Where is the data stored?
Reports live in a short-lived cache on the server. Free reports expire after 24 hours of inactivity. Paid reports get a permanent URL. We never log domains for marketing.
Can I use my own API keys?
Not for the public site — pricing is low enough that BYOK isn't worth the friction. If you need self-host with your own keys, ping us, we'll figure something out.
What if I want this in CI / on a schedule?
The 100-pack includes JSON API access. Drop the response into your monitoring of choice. Or hit /api/check from a cron — each successful run uses one credit.