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With AI, Everyone is a Dev. EveryDev.ai ©
    1. Home
    2. Developers
    3. LexMount

    LexMount

    Lexmount builds browsers and cloud infrastructure for AI agents so they can access, understand, and interact with real web pages. Its platform provides cloud browser sessions, structured web extraction, automation protocols, remote observation and related tooling for agent workflows.

    Visit Website

    At a Glance

    1Tool Listed
    4Products
    10Capabilities
    Discussions
    Haidian District, BeijingHeadquarters
    2025Est.
    Focus Areas
    Web Research
    AI Browsers
    Browser Automation
    Connect
    Latest News
    ACE Protocol: Redesigning Browser Interaction for AI AgentsSep 14, 2026
    Moli: Redesigning the Browser for AIAug 20, 2026
    Markets
    • AI developers and agent builders
    • Software companies
    • Automation teams
    • Enterprise developers
    • +1 more

    AI Tools by LexMount

    (1)
    View Moli
    Moli tool icon

    Moli

    Open Source Headless Browser for AI Agents

    Browser AutomationAI BrowsersWeb Research

    Discussions

    No discussions yet

    Be the first to start a discussion about LexMount

    Latest News

    09/14/2026

    ACE Protocol: Redesigning Browser Interaction for AI Agents

    browser.lexmount.com
    08/20/2026

    Moli: Redesigning the Browser for AI

    browser.lexmount.com
    10/13/2026

    Moli repository latest commit added opaque self-signed certificate primitives

    github.com
    03/23/2026

    PitchBook lists a completed Lexmount seed round

    pitchbook.com

    Products & Services

    4
    Lexmount Cloud Browser API

    On-demand isolated cloud browser sessions controlled through browser SDKs/CDP, with Playwright automation, persistent contexts on eligible plans, extensions, proxies, downloads, remote observation and replay for Chromium sessions.

    Lexmount Web Fetch API

    A bounded HTTP extraction API that fetches public pages and returns structured content such as titles, text, links and reusable DOM snapshots.

    Moli

    Lexmount's open-source, Rust-built headless browser engine for AI agents; it emphasizes structure-first browsing, on-demand rendering, low resource use and native CDP, WebDriver Classic and WebDriver BiDi support.

    ACE Protocol

    A browser-native protocol implemented inside Chromium that exposes page semantics, readiness, native actions and observed effects to AI agents through CDP.

    Market Position

    Lexmount positions its managed Cloud Browser/Web Fetch platform as enterprise-grade infrastructure for scalable agent browsing, while positioning Moli as an open-source, structure-first alternative to conventional Chromium-style headless deployments. In Lexmount's published benchmark, Moli is compared with Chrome Headless, Lightpanda and Obscura and reports substantially lower resident memory than Chrome; the company also compares ACE Protocol with Browser Use and agent-browser for agent workflow efficiency.

    Founding Story

    Lexmount says that operating browser tasks for AI agents in the cloud exposed a mismatch between traditional, human-oriented browsers and agent workloads: continuous rendering and unnecessary resource loading created avoidable overhead. It therefore set out to rethink the browser and provide cloud infrastructure that preserves web compatibility while making loading, rendering and execution better suited to agents.

    Business Model

    Revenue Model

    Digital software-as-a-service access sold as one-month, non-auto-renewing Cloud Browser and Web Fetch plan purchases, plus one-time Web Fetch request packs and official proxy-traffic packs; Preqin also describes licensing of the AI cloud-browser technology and related integration/support services.

    Pricing Tiers

    Free
    $0

    10 browser hours/month, 1,000 Web Fetch requests/month, 3 concurrent browsers, 100 MB official proxy traffic.

    Pro
    $12.00 one-time for 1 month

    100 browser hours/month, 1,000 Web Fetch requests/month, 25 concurrent browsers, 100 CAPTCHA uses/period and 1 GB official proxy traffic.

    Pro+
    $60.00 one-time for 1 month

    500 browser hours/month, 10,000 Web Fetch requests/month, 100 concurrent browsers, 500 CAPTCHA uses/period and 1 GB official proxy traffic.

    Enterprise
    $180.00 one-time for 1 month

    1,500 browser hours/month, 10,000 Web Fetch requests/month, 250 concurrent browsers, 1,500 CAPTCHA uses/period and 1 GB official proxy traffic.

    Private company; PitchBook lists Lexmount as venture-capital-backed and privately held.

    Target Markets

    Industries & Segments
    • AI developers and agent builders
    • Software companies
    • Automation teams
    • Enterprise developers
    • Organizations running cloud browser clusters, web extraction and browser-based workflows
    Use Cases
    • AI-agent web browsing and browser-use automation
    • Structured web content extraction and RAG pipelines
    • Large-scale web crawling and scraping
    • RL post-training and agent workload infrastructure
    • Form-heavy enterprise applications and administrative workflows
    • Website QA, diagnostics and replayable evidence

    Quick Facts

    Headquarters
    Room 2108-B310, No. 9 North Fourth Ring West Road, Haidian District, Beijing, China
    Founded
    2025
    Entity Type
    Co., Ltd.
    Investors
    Glory Ventures, Lenovo Capital and Incubator Group
    Office Locations
    Shenzhen

    Funding History

    Angel
    November 2025
    Glory Ventures
    Lenovo Venture Capital
    Lingyi Capital
    Shenzhen Capital Real Estate Fund
    Seed
    2025-11-13
    Seed
    2026-03-23

    History & Milestones

    2026-10-13

    The Moli repository recorded a latest commit adding opaque self-signed certificate primitives.

    2026-09-14

    Lexmount published ACE Protocol: Redesigning Browser Interaction for AI Agents, documenting a browser-native semantic observation, action and effect protocol.

    2026-08-20

    Lexmount published Moli: Redesigning the Browser for AI, describing its open-source AI-native browser engine and internal memory/cold-start benchmarks.

    2026-03-23

    PitchBook lists a completed seed round dated March 23, 2026.

    November 2025

    Preqin reports that Lexmount closed an angel round with Glory Ventures, Lenovo Venture Capital, Lingyi Capital and Shenzhen Capital Real Estate Fund.

    Key Capabilities

    10
    Isolated cloud browser sessions on demand
    Parallel browser execution with public plan limits of 3, 25, 100 or 250 concurrent sessions
    Public-page extraction through Web Fetch, including main text, title, source URL and DOM inspection
    Playwright/CDP browser control and Python and Node.js SDKs
    Persistent browser contexts for reusable login state on eligible Chromium plans
    Remote live observation, human handoff and replay for supported Chromium sessions

    Integrations & Partnerships

    Platform Integrations

    • Python SDK and Node.js/TypeScript SDK
    • Playwright over CDP
    • Puppeteer and BrowserUse via CDP
    • Selenium via WebDriver Classic or WebDriver BiDi
    • Moli binaries for Linux, macOS and Windows
    • MCP and agent Skill connection paths for Lexmount Cloud Browser

    Connect

    Website
    browser.lexmount.com
    GitHub
    lexmount
    X / Twitter
    LexmountAI
    LinkedIn
    lexmount
    Discord
    95QXqbsgVu

    AI Topics

    3

    LexMount focuses on these topics:

    Web Research(1)
    AI Browsers(1)
    Browser Automation(1)
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