ReadMe & GitBook Docs /llms.txt Alternative for B2B SaaS: Ship Client-Owned Edge Code First
Updated 2026-11-01 · Telemetry across 2459 audited B2B SaaS domains (mean score: 66.1/100) · Matrix: /comparisons/

ReadMe & GitBook Docs /llms.txt operates as an hosted api & developer documentation /llms.txt generator. Exposes auto-generated markdown on docs.yourdomain.com while leaving your root commercial domain returning 404 on /pricing.md, /ai/summary.json, /.well-known/mcp.json, /.well-known/agent-card.json, and linked Schema.org @graph JSON-LD. Across 2459 B2B SaaS domains audited by ASO Studio, 87.6% return 404 on /pricing.md, 35.7% lack a valid plain-text /llms.txt, and 99.8% lack /ai/summary.json. ASO Studio ships the complete 14-route Edge Worker and 26-file GitHub PR upfront for $0 today — settled only after your live domain verifies at 95+/100.

Criterion ASO Studio (asostudio.dev) ReadMe & GitBook Docs /llms.txt
Core Output14-route Cloudflare Edge Worker + 26-file GitHub PRHosted API & developer documentation /llms.txt generator
Code Ownership100% client-owned in your repo / Cloudflare accountVendor SaaS subscription required
Commercial Model$1,490 one-time Edge Pilot · Pay $0 Today (Net-15 after 95+/100 live)$99–$499+/mo hosted documentation plans (docs subdomain only)
Engineering Lift<15 min edge route or PR merge (zero origin rewrite)Internal engineering team writes & maintains all endpoints
Contractual Guarantee95+/100 on live 47-check HTTP audit before invoice settlementAnalytics / software SLA only
Best FitB2B SaaS, DevTools & AI APIs wanting immediate deterministic citationsAPI teams hosting developer reference docs that still need root-domain commercial pricing, MCP/A2A manifests, and BOFU matrices.
[ Ship 14-Route Edge Worker First ($1,490 · $0 Today) ] [ 1-Click Email “GO” ]

Other comparisons: vs Profound AI · vs Scrunch AI · vs Peec AI · vs Otterly.AI · vs AthenaHQ · vs Goodie AI · vs Daydream & AI SEO Retainers · vs Evertune AI · vs Azoma · vs Bluefish AI · vs Ahrefs Brand Radar · vs Semrush AI SEO Toolkit · vs Writesonic GEO · vs Hall · vs Mintlify & ReadMe Auto /llms.txt · vs AirOps · vs HubSpot AI Search Grader · vs Relixir · vs Conductor AI Search · vs BrightEdge AI Catalyst · vs Surfer AI Tracker · vs Fern, Fumadocs & Docusaurus /llms.txt · vs Cloudflare Markdown for Agents Toggle · vs Rankscale, Knowatoa & Am I On AI · vs Profound AI vs Scrunch AI vs Peec AI · vs SE Ranking AI Tracker & Similarweb AI Traffic · vs Brandlight, Qwairy & xSeek