StableBrowse

Browser for AI agents

Spring 2026ActiveB2BInfrastructureAPIAutomationWeb DevelopmentAISan Francisco, CA, USA

Company

We are making the browser infrastructure for your AI agents. Agents don’t need to see UIs like us humans do. We give agents a semantic understanding of the web instead of brittle visual interfaces. Your agents can perform deep research, large-scale scraping, and complex automation—more efficiently with our knowledge graphs that turns the web into a native protocol for LLMs.

Note: This is a preliminary assessment based on limited publicly available information. We did not have access to LinkedIn profiles or live product screenshots for this analysis. We will update this entry with a more thorough review soon.

Verdict

Medium Signal

Market Opportunity

Browser/web automation infrastructure for AI agents is a real and growing B2B market with clear ICP (developers building autonomous agents). The use cases — deep research, scraping, complex automation — have strong enterprise demand. TAM is meaningful but crowded with well-funded players.

Low Signal

Founder Signal

LinkedIn data is unavailable for all four founders — Sarthak Awasthi, Jay Mehta, Deepit Shah, and Somansh Shah. YC bios are single-line placeholders with zero professional history, prior roles, or relevant experience visible. Cannot assess technical depth, years of experience, or prior exits. Four founders with no verifiable background is a red flag.

Low Signal

Competition

The space has established and well-funded competitors: Browserbase, Playwright/Puppeteer for headless automation, Firecrawl for web scraping, and Browserless. Browser-use and similar open-source projects are gaining traction. The 'semantic knowledge graph' angle is differentiated in theory but unproven, and big players like Anthropic (computer use) and OpenAI are building natively into this layer.

Low Signal

Product

No live demo, pricing page, API docs, customer logos, or usage metrics visible. The description mentions knowledge graphs and semantic web understanding for LLMs, but this reads as aspirational. No evidence of a shipped product or paying customers.

OverallD Tier

StableBrowse has zero verifiable founder data — all four LinkedIn profiles are unavailable and YC bios are placeholder-level, making it impossible to assess whether the team can execute on technically demanding infrastructure. No product evidence exists: no demo, no docs, no customers, no metrics. The market is real but brutally competitive, with Browserbase, Firecrawl, and browser-use already established and Anthropic/OpenAI pushing into the same layer. The semantic/knowledge-graph framing is conceptually interesting but needs a lot more than a description to stand out. Pass unless founders can show real credentials and a working product.