# Serchen > Serchen is a business-software marketplace and review platform operated by Ketchell > Ltd (England and Wales, company number 04239871), trading as Serchen since 1997. It > lists software products and IT services across hundreds of categories, collects and > moderates buyer reviews, and sells vendors visibility on those listings. Serchen > publishes NO public API, SDK, webhook surface, or developer portal. Generated by the API Evangelist enrichment pipeline from this repository's apis.yml and probe artifacts on 2026-08-29. This file is NOT published by Serchen; it is a catalog-side summary. Provenance: generated (no /llms.txt is served — probed https://www.serchen.com/llms.txt, HTTP 404). ## What Serchen is Serchen is a demand-side discovery surface, not a software vendor with a product API. Buyers browse categories and industry hubs, compare products side by side, and read user reviews. Vendors claim a listing and optionally pay for placement. Everything a machine could want from Serchen is served as HTML pages behind a Cloudflare edge. ## Marketplace - [Serchen marketplace](https://www.serchen.com/): homepage and category entry point - [Browse all software](https://www.serchen.com/browse): full listing index - [Compare software side by side](https://www.serchen.com/compare): head-to-head comparison tool - [Sitemap index](https://www.serchen.com/sitemap.xml): the only machine-readable index Serchen serves — a sitemap index fanning out to per-letter company sitemaps and reviewer sitemaps ## For vendors - [Get listed](https://www.serchen.com/get-listed): vendor onboarding - [Marketing guides](https://www.serchen.com/marketing): the vendor-facing guide library - [Basic vs Premium Membership](https://www.serchen.com/blog/serchen-basic-vs-premium-membership): the three levels of vendor presence (Free, Basic, Premium). No prices are published. - [Listing quick start guide](https://www.serchen.com/blog/serchen-listing-quick-start-guide) - [Guest post guide](https://www.serchen.com/blog/guide-to-serchen-guest-posts) - [Spotlight guide](https://www.serchen.com/blog/how-to-spotlight-your-brand-on-serchen) ## Company - [About Serchen](https://www.serchen.com/about) - [Contact](https://www.serchen.com/contact) - [Blog](https://www.serchen.com/blog) and [blog archive](https://www.serchen.com/blog/archive) - [Serchen Daily newsletter](https://newsletter.serchen.com/) - [Sign in](https://www.serchen.com/login) - [Terms of Use](https://www.serchen.com/terms) — the footer "Privacy" link also resolves here; there is no separate privacy-policy page - [Serchen UK](https://www.serchen.co.uk/get-listed) ## API surface None. As of 2026-08-29 the following all returned HTTP 404 on www.serchen.com: /openapi.json, /swagger.json, /api/openapi.json, /graphql, /llms.txt, /.well-known/security.txt, /.well-known/api-catalog, /.well-known/agent-card.json, /.well-known/agent.json, /.well-known/ai-plugin.json, /.well-known/openid-configuration, /.well-known/oauth-authorization-server. There is no /developers or /api page in the site navigation or the sitemap index. robots.txt disallows /api/, which is a Next.js internal route prefix, not a public API. ## Machine-access policy Serchen serves Content-Signal directives in [robots.txt](https://www.serchen.com/robots.txt): `search=yes, ai-train=no, use=reference`. It additionally disallows Amazonbot, Applebot-Extended, Bytespider, CCBot, ClaudeBot, CloudflareBrowserRenderingCrawler, Google-Extended, GPTBot and meta-externalagent. Note the tension: Serchen markets its listings as boosting "AI discovery inside Google, ChatGPT, Perplexity, Gemini" while blocking the crawlers those systems use. Ordinary browser requests to serchen.com pass; unbranded automated clients are frequently served a Cloudflare interstitial (HTTP 403).