Platform
AI visibility trackingWhere you show up, across every modelPrompt researchThe questions your buyers actually askAI search optimizationOn-page, off-page and technical fixesAgentic workflowsSet it once, it watches and briefs the fixMCP & REST APIBuild on top of ZeroRank dataCo-pilotAsk your data anything, in chatNew
Free to startRun a full report before you enter a card
Solutions
Marketing teamsProve AI search moves pipeline, not rankAgenciesUnlimited seats, white-label reportsEnterpriseSSO, audit trails and a security review
ResourcesBlogHow AI search behaves, in the fieldUniversityShort video lessons on AI search, freeDocsSet-up guides and the API referenceFree toolsCheck a prompt or a domain, freeCompareZeroRank against the alternatives
CompanyAbout usWho builds ZeroRank, and whyCase studiesWhat changed, and by how muchWall of LoveCustomer reviews and video reviewsChangelogEverything we shipped, datedContactTalk to a human about your setup
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Security

SSL Checker

Verify if your website uses SSL encryption.

SSL Checker

About this tool

Check your website's SSL certificate for validity, expiration date, issuer, and configuration. HTTPS is a ranking signal and essential for user trust and data security.

HTTPS Redirect Checker

Confirm that your website redirects HTTP to HTTPS.

URL checkOpen HTTP/2 Test

Verify if your website is using the HTTP/2 protocol.

URL checkOpen Web Server Checker

Identify the web server software powering a website.

DNSOpen
No signup, no catch

What the free tools actually do

Seven of them run in the browser and ask for nothing. The eighth asks for a domain and an email, because it has to send you a report.

  • best AI visibility trackerDaily
    ChatGPT
    Gemini
    Perplexity
    Claude

    A real check, right now. Four models asked your question, with the answers they gave back.

  • Prompt ideas
    what is AEO2.4k
    best AEO tools1.1k
    AEO vs SEO860

    Prompt research, free. A sample of the ideas the paid research page ranks.

  • A crawler that only reads. It fetches your pages the way an AI crawler would and never writes.

  • Generators
    llms.txtGenerate
    FAQ schemaGenerate
    Article schemaGenerate

    Copy-paste output. llms.txt and schema markup you can paste straight into the page.

  • 30sto a visibility report on your domain

    Use it in the pitch. Screenshot it, export it. White-label and weekly is the paid plan.

Everything you're wondering

Or ask us anything at hello@zerorank.ai

What is an SSL certificate?

An SSL (Secure Sockets Layer) certificate encrypts data transmitted between a user's browser and your web server. It enables HTTPS and displays the padlock icon in the browser address bar.

Does SSL affect SEO?

Yes. Google confirmed HTTPS as a ranking signal in 2014. Sites without SSL may be flagged as 'Not Secure' by browsers, which reduces user trust and can increase bounce rates.