YC AI visibility / Fall 2025 / antigen.sh
Is Antigen visible to AI?
Continuous offensive security for the enterprise.
YC Fall 2025Ranked #45 of 92 in YC Fall 2025 · AI visibility of YC companies
81#45 of 92 in YC Fall 2025
5 issues holding Antigen back
No question & answer content
No JSON-LD structured data at all
No product / organization schema
No discoverable API or MCP for agents
Pricing not machine-readable
Run the full live audit for fixes → Snapshot from 2026-10-18; the live audit shows details and ready-to-paste fixes.
Work at Antigen? Fix every page, not just the homepage.
Traffic Boost, $49 once, never renews: 7 days of Pro to audit up to 50 pages per scan and generate llms.txt, llms-full.txt and per-page JSON-LD, and your product featured across RankRoot for 30 days (homepage, launch directory, your industry page and the tool AI agents use to find products), live today with a dofollow link and a public count of every visitor sent.
Show your YC Fall 2025 ranking
Antigen ranks #45 of 92 in YC Fall 2025 for AI visibility. Add this badge to your site, docs or README. It links to the batch leaderboard.
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<a href="https://getrankroot.com/yc/fall-2025"><img src="https://getrankroot.com/api/badge/yc?domain=antigen.sh" alt="YC Fall 2025 · AI visibility #45 of 92" height="20"></a>
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[](https://getrankroot.com/yc/fall-2025)
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