Antidetect Browser
An antidetect browser is a Chromium or Firefox build plus a management layer that gives each profile its own internally consistent fingerprint and binds that fingerprint to its own proxy, cookie jar and storage state. The fingerprint covers user agent, canvas and WebGL rendering, installed font list, timezone, locale, screen metrics and reported hardware such as device memory and CPU core count. The management layer is the actual product: it stores hundreds or thousands of these profiles, keeps each one's state separate, and launches them on demand.
Coherence is what separates a real product from a user-agent switcher. Every value has to agree with every other value and with the network path. A Windows user agent paired with a macOS font list, a Brazilian exit IP and a clock reporting UTC is a far stronger detection signal than an unmodified Chrome fingerprint would have been, because no real machine produces that combination. Cheap spoofing tools change the values a detection script reads first and leave the second-order ones alone, which is why they fail against defenses that cross-check. A serious implementation patches at the browser build level so the reported values and the actual rendering output agree.
For engineering teams the automation surface decides whether the category is usable at all. The pattern that matters is launching a profile and attaching Playwright or Puppeteer over the Chrome DevTools Protocol, so the profile becomes a normal target for existing crawler code. Multilogin documents exactly this, advertising "Automation-friendly API access" with support for "Playwright, Selenium, Puppeteer Hardened" on its paid tiers (Multilogin pricing page, read 2026-07-27). The same page prices profile count directly: Pro 10 at $7.08 per month on annual billing for 10 profiles, up through Business tiers listed from $57.08 to $573.75 per month covering 300 to 10,000 profiles with unlimited team seats. Peers such as gologin, adspower and kameleo compete on the same two axes of profile count and automation quality.
The decision this informs is whether a job needs profile persistence and fingerprint isolation at all. If you are reading public pages and discarding the session afterwards, you do not: headless browser infrastructure plus good proxies is cheaper and easier to scale. Reach for an antidetect browser when identities have to survive between runs, when a target ties trust to account history, or when several parallel identities must never be linkable to each other. Pricing by profile rather than by request makes that boundary easy to test on paper before you commit.
Tools that handle antidetect browser
4 tools in the webscrape.dev directory are commonly used for antidetect browser workflows, spanning antidetect browsers. Each is reviewed independently with pricing and editorial assessment.
Multilogin is an antidetect browser and multi-account management platform, founded in 2015 in Tallinn, Estonia, and rebuilt and rebranded as Multilogin X in 2024. It creates isolated browser profiles with spoofed fingerprints across two rendering engines, Mimic (Chromium-based) and Stealthfox (Firefox-based), so users can run many social media, marketplace, and ad accounts without cross-account linking. The platform also bundles cloud Android devices, residential proxies, a Postman-documented REST API, team collaboration features, and location spoofing across 190+ countries.
GoLogin is a cloud-based antidetect browser built on the Orbita Chromium fork. It creates isolated browser profiles, each with its own spoofed fingerprint across 53 configurable parameters (canvas, WebGL, fonts, timezone), so multiple accounts on sites like Facebook, Amazon, TikTok, LinkedIn, and Instagram don't get linked or flagged. Built-in residential and mobile proxies cover more than 100 countries, and the platform supports team and profile sharing. Its REST API handles 1,200 requests per minute and works with Selenium, Puppeteer, and Playwright automation, and a recently added MCP integration lets you control profiles from Claude or GPT. GoLogin ships as a desktop app for Windows, Mac, and Linux, with a companion Android app, and it is not open source.
AdsPower is a desktop antidetect browser built for managing multiple accounts on platforms like Facebook, Amazon, Google, TikTok, and LinkedIn, each account isolated in its own profile with a spoofed fingerprint covering IP, geolocation, timezone, canvas, WebGL, WebGPU, and more than 50 other parameters across 20-plus categories. Two engines ship with it: a Chromium-based SunBrowser and a Firefox-based FlowerBrowser. It also includes RPA/automation templates, a Multi-Windows Synchronizer for driving actions across many profiles at once, and a local API for automation and integration. Proxy support covers HTTP, HTTPS, SOCKS5, and SSH, with listed compatibility for third-party providers like Bright Data and Oxylabs. Team features round it out: role-based permissions, action logs, and two-factor authentication.
Kameleo is a self-hosted anti-detect browser for web scraping, browser automation, and multi-accounting, founded in 2017 and operated by Outis Nemo Ltd out of Budapest, Hungary. It creates isolated browser profiles with spoofed device and browser fingerprints across Chrome, Firefox, Edge, and Safari kernels. A Local API ships with Python, JavaScript/TypeScript, and C# SDKs for Selenium, Playwright, and Puppeteer integration. The tool is Docker-ready, and its GitHub org publishes SDK clients and integration examples, though the core browser itself remains closed source.