Undetectable Browser Review 2026
Anti-detection browser for multi-accounting · 120,000+ users
Undetectable.io is an anti-detection browser used by 120,000+ multi-account operators across Google, Facebook, TikTok, and Amazon. The mix is unusual in the antidetect space: a genuine free tier (5 cloud profiles + 10 configurations) sitting alongside paid plans that unlock unlimited local profiles from $49. The Chrome DevTools Protocol API makes it drop-in compatible with Puppeteer, Playwright and Selenium — no proprietary client required.
Key Features
Full Fingerprint Suite
Customize UserAgent, OS, screen resolution, cores, memory, languages, WebGPU, WebGL, WebRTC and geolocation per profile.
Cloud Profiles
Unlimited cloud profiles on paid plans — accessible from any device. 33+ team-role settings.
Mass Actions
Synchronizer replicates actions across profiles. Mass creation from UA/cookie/proxy lists. Cookies-bot for account warm-up.
Chrome DevTools API
Full CDP integration — Puppeteer, Playwright, Selenium 4+. No proprietary client needed.
Config Store
Browser configurations available for purchase from $1/profile. Twice-monthly updates from the team.
120,000+ Users
Active install base across ticket reselling, ad verification, SMM, online betting, e-commerce, traffic arbitrage.
Hotkeys & Drag-Drop
Power-user UI: keyboard shortcuts, drag-drop import, dark theme. Built for daily multi-account workflows.
Per-Profile Proxies
HTTP/SOCKS5 proxy per profile. Drop in PROXIES.SX 4G/5G mobile credentials for IP-level isolation.
Pricing Overview
Free Tier
- 5 cloud profiles
- 10 configurations
- Limited mass actions (synchronizer, cookies-bot)
- Full fingerprint suite
Paid Plans
- Unlimited local profiles
- Unlimited cloud profiles (higher tiers)
- Full mass actions
- API + Chrome DevTools Protocol
- Team roles (33+ settings)
Browser configurations sold separately on the Undetectable Configuration Store from $1/profile.
Use Cases
Undetectable + PROXIES.SX = Real Multi-Accounting
An antidetect browser solves fingerprint isolation. Without a unique IP per profile, every account still resolves to the same carrier — and platforms link them.
Undetectable handles
Browser fingerprint isolation — UA, screen, WebGL, WebRTC, fonts, hardware specs per profile.
PROXIES.SX handles
IP isolation — assign a unique 4G/5G mobile IP to each profile via the per-profile proxy field.
Verdict
Undetectable is the practical choice for teams that want serious anti-detection without committing $79–$299/mo upfront like AdsPower or Multilogin. The free tier is real, the $49 entry unlocks unlimited local profiles, and the CDP API makes existing Puppeteer/Playwright code work out of the box. No Linux is the main downside.