Tells is a browser infrastructure platform designed for AI agents that require managed Chrome sessions with realistic user characteristics. It addresses the need for automated web interactions that closely mimic genuine human browsing, making it suitable for AI-driven web automation, data extraction pipelines, automated testing, workflow automation, and monitoring. The service provides browser sessions that run real Chrome on consumer hardware, offering authentic device attributes such as real GPUs, displays, and network stacks.
A key feature of Tells is its fingerprint engine, which generates unique browser fingerprints for every session. This includes randomizing vectors such as Canvas, WebGL, audio, navigator, fonts, screen, WebRTC, and TLS, all derived from real hardware entropy. js. In addition, Tells incorporates a behavioral engine that produces human-like input patterns, including mouse movements, keyboard timing, and scroll behavior, so that AI agent interactions closely resemble those of actual users. Built-in ad blocking is provided per session, removing trackers, ads, and cookie banners to present clean web pages to agents.
Tells supports integration with Playwright, Puppeteer, Selenium, and any tool compatible with the Chrome DevTools Protocol (CDP). Integration requires only a single line of code, allowing existing automation scripts to function without modification. The platform offers persistent session profiles, enabling cookies, storage, and state to be carried over between sessions, so agents can resume their activities seamlessly. Each session is provisioned with a unique IP address and fingerprint automatically, eliminating the need for manual configuration or proxy management.
08 per session-minute, with the first 50 minutes included at no cost. A free tier is available, supporting up to five concurrent sessions with full access to fingerprinting, behavioral modeling, and ad blocking, and no credit card is required to start. Tells is delivered as an API-based service, allowing developers to create and manage browser sessions programmatically.
This tool is positioned as a managed browser session provider for AI agents and automation tools, focusing on realism, ease of integration, and scalability.
Tells is an Other infrastructure product. It focuses on allowing AI agents to interact with web browsers in a realistic, automated, and scalable way. Tells is a B2B product aimed at ai agent developers. There is a free tier, and paid plans start at $29. It runs on the web, the command line, and API.
Tells first shipped in 2026. Among its 5 catalogued features are managed browser sessions, unique fingerprinting, and behavioral modeling. It exposes integrations via a public API. Tells is currently in beta.
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