funding_articleConfidence: medium
sitefire | Y Combinator
YC W26 GEO marketing suite; YC investment (third-party databases cite ~$500K — not corroborated on YC).
Affected score: noObserved: May 20, 2026Amount: $500K
s
sitefire
SeedFunding signalMarket data is refreshed once per day from public sources. Information may be incomplete or outdated — verify independently before making decisions. This is not investment advice.
Investor read
Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · Jul 2, 2026, 5:27 PM
Worth a meetingEvidence-bound analyst verdict
- •Funding: Raised $500K across 1 funding round. Latest: $500K Seed. Investors: Y Combinator.
- •Named backers in indexed sources: Y Combinator.
- •Engineering: 2 GitHub‑linked row(s)
- •Product/news: 10 product/news‑styled row(s); headline risk without filings
What would change this read
- →Open roles appearing would signal burn capacity and growth intent.
DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.
TL;DR
Seed (YC)sitefire.ai Marketing suite for the agentic web / AI visibility.
Funding
Raised $500K across 1 funding round. Latest: $500K Seed. Investors: Y Combinator. (High).
Quick read
- •sitefire.ai Marketing suite for the agentic web / AI visibility.
- •Reported angle: Insights on AI Search and the agentic web — Sitefire
Key signals
Funding
Raised $500K across 1 funding round. Latest: $500K Seed. Investors: Y Combinator. (High).
GitHub
2 GitHub‑linked row(s) (High).
Product / news
10 product/news‑styled row(s); headline risk without filings (High).
Evidence summary
Verified facts
- •sitefire.ai Marketing suite for the agentic web / AI visibility.
- •Reported angle: Insights on AI Search and the agentic web — Sitefire
Recent movers
- •May 6, 2026 · github_api — GitHub org: sitefire-ai
- •May 6, 2026 · github_api — GitHub org: pulse-energy-eu
- •Jul 2, 2026 · Blog — Insights on AI Search and the agentic web — Sitefire
+5 more in Recent movement below
- •May 6, 2026 · github_api — GitHub org: sitefire-ai
- •May 6, 2026 · github_api — GitHub org: pulse-energy-eu
- •Jul 2, 2026 · Blog — Insights on AI Search and the agentic web — Sitefire
- •May 11, 2026 · Blog / news — Query Fan-Out: What AI Search Actually Does With Your Query - sitefire
- •May 11, 2026 · Blog / news — Global AI search engine market share - sitefire
- •May 11, 2026 · Blog / news — How to Run a GEO Audit on Your Website - sitefire
- •May 11, 2026 · Blog / news — How AI Search Engines Actually Work: From Prompt to Citation - sitefire
- •May 11, 2026 · Blog / news — How to Measure GEO Beyond Prompt Monitoring - sitefire
- •Y Combinator
Suggested next steps
- ▸Open a founder conversation this month; validate traction claims against the indexed evidence.
- ▸Add to the active watchlist so new signals trigger alerts.
Funding & hiring signals
Open roles (indexed)
No open roles indexed yet.
Public index
202Activity 98/100Strong public activity signal
7D+56 (+38.4%)
30D+56 (+38.4%)
Needs Review
The index price and activity score are algorithmic estimates based on observed public company-level signals. They may be incomplete, stale, or inaccurate and are not investment, legal, tax, or business advice.
Source health
- public_page:pricingokLast checked Mon, Jun 29, 12:53 PM
- public_page:blogokLast checked Mon, Jun 29, 12:53 PM
- public_page:homeokLast checked Mon, Jun 29, 12:53 PM
- public_market_enrichmentokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_trustpilot-ai-search-revenueokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_query-fan-outokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_model-market-share-jan-2026okLast checked Mon, May 11, 04:19 AM
- public_page:_blog_how-to-run-a-geo-audit-on-your-websiteokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_how-ai-search-engines-actually-work-from-prompt-to-citationokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_geo-measurement-stackokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_detect-ai-agent-traffic-openclawokLast checked Mon, May 11, 04:19 AM
- public_page:_blog_ai-content-quality-shiftokLast checked Mon, May 11, 04:19 AM
- public_page:_blogokLast checked Mon, May 11, 04:19 AM
- public_page:_okLast checked Mon, May 11, 04:19 AM
Public source summary
- Total evidence rows
- 22
- Latest evidence
- Thu, Jul 2, 04:08 PM
Source types found
blogcompany_sitefunding_articlegithubofficial_siteotherpressproduct
Strongest / recent news-style rows
- Pricing — Sitefire
Pricing · Thu, Jul 2, 04:08 PM · confidence 90%high quality
- sitefire | Y Combinator
Wed, May 20, 05:54 PM · confidence 88%high quality
- Trustpilot AI Search Earnings — sitefire blog
Wed, May 20, 05:54 PM · confidence 85%high quality
Public signal timeline
Newest first · 22 event(s)
1
Thu, Jul 2, 04:08 PM · product · 90% · publichigh qualityPricing — Sitefire
Source ↗Source: Pricing
Flexible plans for every team. Monitor your AI presence, generate brand-aware content, and ship at the speed of GEO.
2
Thu, Jul 2, 04:07 PM · blog · 90% · publichigh qualityInsights on AI Search and the agentic web — Sitefire
Source ↗Source: Blog
Expert research, product updates, and practical guides on helping marketing teams win in the age of AI search.
3
Mon, Jun 29, 12:53 PM · official_site · 75% · publichigh qualityInsights on AI Search and the agentic web — Sitefire
Source ↗Source: official_site
Insights on AI Search and the agentic web — Sitefire Pricing Blog Docs Careers Log in Book a demo [ Blog ] Insights on AI Search and the agentic web. Expert research, product updates, and practical guides on helping marketing teams win in the age of AI search…
4
Mon, Jun 29, 12:53 PM · official_site · 75% · publichigh qualitySitefire — The marketing suite for the agentic web
Source ↗Source: official_site
Sitefire — The marketing suite for the agentic web Pricing Blog Docs Careers Log in Book a demo The marketing suite for the agentic web Analyze how AI talks about your brand, and take action to win leads from Perplexity ChatGPT Get started [ Backed by Y Combi…
5
Wed, May 20, 05:54 PM · press · 85% · verified_publichigh qualityTrustpilot AI Search Earnings — sitefire blog
Source ↗Active product blog content.
6
Wed, May 20, 05:54 PM · company_site · 85% · verified_publichigh qualitysitefire.ai
Source ↗Marketing suite for the agentic web / AI visibility.
7
Wed, May 20, 05:54 PM · funding_article · 88% · verified_publichigh qualitysitefire | Y Combinator
Source ↗YC W26 GEO marketing suite; YC investment (third-party databases cite ~$500K — not corroborated on YC).
8
Mon, May 11, 04:19 AM · blog · 90% · publichigh qualityQuery Fan-Out: What AI Search Actually Does With Your Query - sitefire
Source ↗Source: Blog / news
AI search rewrites every query into 5-20 sub-queries before searching. Learn how query fan-out works and why 68% of AI-cited pages aren't in the top 10.
9
Mon, May 11, 04:19 AM · blog · 90% · publichigh qualityGlobal AI search engine market share - sitefire
Source ↗Source: Blog / news
Google Search is now showing AI-infused content in 78% of sessions. ChatGPT has a 56% share of the AI search market.
10
Mon, May 11, 04:19 AM · blog · 90% · publichigh qualityHow to Run a GEO Audit on Your Website - sitefire
Source ↗Source: Blog / news
A 6-step framework to audit your AI search visibility across ChatGPT, Gemini, and more. Covers content structure, schema markup, and competitor benchmarking.
11
Mon, May 11, 04:19 AM · blog · 90% · publichigh qualityHow AI Search Engines Actually Work: From Prompt to Citation - sitefire
Source ↗Source: Blog / news
The full pipeline behind AI search: query fan-out, Reciprocal Rank Fusion, and why only 12% of ChatGPT citations overlap with Google results.
12
Mon, May 11, 04:19 AM · blog · 90% · publichigh qualityHow to Measure GEO Beyond Prompt Monitoring - sitefire
Source ↗Source: Blog / news
Prompt monitoring is a useful start, but it only measures synthetic visibility. Here is the real GEO measurement stack: prompt monitoring, Cloudflare bot analytics, and GA4 referrals.
13
Mon, May 11, 04:19 AM · blog · 90% · publichigh qualityHow to Detect AI Agents Like OpenClaw Visiting Your Website - sitefire
Source ↗Source: Blog / news
AI agents like OpenClaw send Accept: text/markdown - a header no browser uses. Learn how to detect agent traffic on Vercel, Cloudflare, Nginx, and more.
14
Mon, May 11, 04:19 AM · blog · 90% · publichigh qualityAI Content Is Good Enough - But Good Enough for What? - sitefire
Source ↗Source: Blog / news
AI content can rank in Google. But can it earn citations in AI search? Analysis of 25M+ citations reveals what actually gets cited - and it's not production quality.
15
Thu, May 7, 01:24 AM · github · 92% · verified_publichigh qualityGitHub org: sitefire-ai
Source ↗Source: github_api
16
Thu, May 7, 01:24 AM · github · 92% · verified_publichigh qualityGitHub org: pulse-energy-eu
Source ↗Source: github_api
17
Wed, May 20, 05:54 PM · press · 85% · verified_publicmedium qualityLaunch YC: sitefire
Source ↗GEO product launch and enterprise customer mentions.
18
19
Mon, Jun 29, 12:53 PM · other · 50% · publiclow qualitySite reliability engineering
Source ↗Source: wikipedia
20
Thu, May 7, 01:24 AM · github · 65% · verified_publiclow qualityGitHub repo: pulse-energy-eu/sitefire-bing-mcp
Source ↗Source: github_api
21
Thu, May 7, 01:24 AM · github · 65% · verified_publiclow qualityGitHub repo: pulse-energy-eu/sitefire-gsc-mcp
Source ↗Source: github_api
22
Thu, May 7, 01:24 AM · github · 92% · verified_publiclow qualityGitHub org: Sitefire
Source ↗Source: github_api
Official / company site
3 row(s)
The company's own site — the authoritative description of what they sell and to whom. Marketing-controlled, so treat claims as positioning rather than verified traction.
official_site·Mon, Jun 29, 12:53 PM·Confidence 75%high qualitypublic
Insights on AI Search and the agentic web — SitefireInsights on AI Search and the agentic web — Sitefire Pricing Blog Docs Careers Log in Book a demo [ Blog ] Insights on AI Search and the agentic web. Expert research, product updates, and practical guides on helping marketing teams win in the age of AI search…
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗official_site·Mon, Jun 29, 12:53 PM·Confidence 75%high qualitypublic
Sitefire — The marketing suite for the agentic webSitefire — The marketing suite for the agentic web Pricing Blog Docs Careers Log in Book a demo The marketing suite for the agentic web Analyze how AI talks about your brand, and take action to win leads from Perplexity ChatGPT Get started [ Backed by Y Combi…
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗company_site·Wed, May 20, 05:54 PM·Confidence 85%high qualityverified_public
sitefire.aiMarketing suite for the agentic web / AI visibility.
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗News
5 row(s)
Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.
product·Thu, Jul 2, 04:08 PM·Confidence 90%high qualitypublic
Pricing — SitefireFlexible plans for every team. Monitor your AI presence, generate brand-aware content, and ship at the speed of GEO.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗press·Wed, May 20, 05:54 PM·Confidence 85%high qualityverified_public
Trustpilot AI Search Earnings — sitefire blogActive product blog content.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗press·Wed, May 20, 05:54 PM·Confidence 85%medium qualityverified_public
Launch YC: sitefireGEO product launch and enterprise customer mentions.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗other·Mon, Jun 29, 12:53 PM·Confidence 50%low qualitypublic
Site-directed mutagenesisWhy it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗other·Mon, Jun 29, 12:53 PM·Confidence 50%low qualitypublic
Site reliability engineeringWhy it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Funding / news
1 row(s)
Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.
funding_article·Wed, May 20, 05:54 PM·Confidence 88%high qualityverified_public
sitefire | Y CombinatorYC W26 GEO marketing suite; YC investment (third-party databases cite ~$500K — not corroborated on YC).
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗GitHub
5 row(s)
Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.
github·Thu, May 7, 01:24 AM·Confidence 92%high qualityverified_public
GitHub org: sitefire-aiWhy it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗github·Thu, May 7, 01:24 AM·Confidence 92%high qualityverified_public
GitHub org: pulse-energy-euWhy it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗github·Thu, May 7, 01:24 AM·Confidence 65%low qualityverified_public
GitHub repo: pulse-energy-eu/sitefire-bing-mcpWhy it matters: Engineering signal — public repo activity (0 stars, TypeScript) evidences active development.
Open source ↗github·Thu, May 7, 01:24 AM·Confidence 65%low qualityverified_public
GitHub repo: pulse-energy-eu/sitefire-gsc-mcpWhy it matters: Engineering signal — public repo activity (0 stars, TypeScript) evidences active development.
Open source ↗github·Thu, May 7, 01:24 AM·Confidence 92%low qualityverified_public
GitHub org: SitefireWhy it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Blog
8 row(s)
Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.
blog·Thu, Jul 2, 04:07 PM·Confidence 90%high qualitypublic
Insights on AI Search and the agentic web — SitefireExpert research, product updates, and practical guides on helping marketing teams win in the age of AI search.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
Query Fan-Out: What AI Search Actually Does With Your Query - sitefireAI search rewrites every query into 5-20 sub-queries before searching. Learn how query fan-out works and why 68% of AI-cited pages aren't in the top 10.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
Global AI search engine market share - sitefireGoogle Search is now showing AI-infused content in 78% of sessions. ChatGPT has a 56% share of the AI search market.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
How to Run a GEO Audit on Your Website - sitefireA 6-step framework to audit your AI search visibility across ChatGPT, Gemini, and more. Covers content structure, schema markup, and competitor benchmarking.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
How AI Search Engines Actually Work: From Prompt to Citation - sitefireThe full pipeline behind AI search: query fan-out, Reciprocal Rank Fusion, and why only 12% of ChatGPT citations overlap with Google results.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
How to Measure GEO Beyond Prompt Monitoring - sitefirePrompt monitoring is a useful start, but it only measures synthetic visibility. Here is the real GEO measurement stack: prompt monitoring, Cloudflare bot analytics, and GA4 referrals.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
How to Detect AI Agents Like OpenClaw Visiting Your Website - sitefireAI agents like OpenClaw send Accept: text/markdown - a header no browser uses. Learn how to detect agent traffic on Vercel, Cloudflare, Nginx, and more.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Mon, May 11, 04:19 AM·Confidence 90%high qualitypublic
AI Content Is Good Enough - But Good Enough for What? - sitefireAI content can rank in Google. But can it earn citations in AI search? Analysis of 25M+ citations reveals what actually gets cited - and it's not production quality.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Private workspace
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