- Fingerprint
- 70/100
- Starting price
- $49/month
- Profiles
- unlimited
- Fingerprint checkers
- 4/5
Free plan — 5 profiles, no time limit
Undetectable review
Fifth: the $49 entry-level plan includes unlimited local profiles, and it passes Whoer and Iphey in 2026 reviews. CreepJS is its weak spot: it only passes partially in two 2026 reviews.
Undetectable is a Chromium-based antidetect browser for Windows and macOS, available since 2021. Every paid plan includes unlimited local profiles, while the number of cloud profiles (50, 100, or 200) and team members depends on the plan. It’s a good fit for anyone running many accounts on their own computer: the entry-level plan costs $49 per month or $34 per month when billed annually.
We haven’t run our own tests yet. In public tests (15 results, checked on October 9, 2026), it passed 4 of 5 tested fingerprint checkers.
Strengths
- Unlimited local profiles on all paid plans
- Chromium 153 engine, updated about once a month
- Local API, Selenium, Puppeteer, Playwright, and MCP server
- Free plan with no time limit for 5 cloud profiles
Weaknesses
- No Linux version
- Team access only from the $99 plan
- No refunds once the subscription has started
Plans
| Plan | Per month | Profiles | Team members | Per profile |
|---|---|---|---|---|
| Free | free | 5 | 1 | — |
| Basestarting price in the ranking | $49 | unlimited | 1 | — |
| Professional | $99 | unlimited | 2 | — |
| Custom | $199 | unlimited | 5 | — |
Free plan available. Prices are in the service’s currency for monthly billing; annual billing is cheaper.
Found the right plan? Start with the entry-level plan — you can upgrade anytime.
Open undetectable.ioTest results
70/100
Score based on public tests from reviews, research, and benchmarks, checked October 9, 2026. The calculation includes 15 results of 27 found: we do not count the vendor’s claims about itself or checks on other services. Passes 4, partially passes 0, and fails 1 out of 5 tested checkers. We have not run our own test yet.
- Pixelscan6 testsPasses
- CreepJS3 testsFails
- Iphey2 testsPasses
- Whoer3 testsPasses
- BrowserScan1 testPasses
- BrowserLeaksNo public tests
- fv.proNo public tests
- AmIUniqueNo public tests
- DeviceInfoNo public tests
- f.visionNo public tests
Tests are published by different parties: independent reviewers, partners, and competitors. Independent and recent tests carry more weight, while competitor and partner tests carry less; when there are few external results, the score trends toward 50, meaning “not proven.”
All browsers matrixSecurity
All industry incidentsWe found no public reports of hacks, leaks, or funds stolen through Undetectable. This is not a guarantee: we check public sources, not the service’s code.
Not a service breach, but worth knowing
The company has issued two warnings about scammers impersonating its support team: in April 2023, it warned about fake social media accounts, and in July 2024, about people charging users while posing as company employees. The company says its official support team never asks for money, and all payments are made only through the website.
We count breaches and leaks on the service’s side, attacks through updates and extensions, account takeovers, and hacking attempts reported by the company itself. Brand impersonation, unverified complaints, patched vulnerabilities that were not exploited, DDoS attacks without data leaks, and account bans by platforms are not included in the incident count; they appear in the “Worth knowing” section. Checked October 10, 2026.
Features
- Engines
- Chromium
- Operating systems
- Windows, macOS
- Automation
- Local API, Selenium, Puppeteer, Playwright, Action synchronizer
- API
- yes
- Teamwork
- yes
- Cloud profiles
- yes
- Mobile profiles
- yes
- Crypto payments
- yes
- Free plan
- 5 profiles
- Trial access
- Free plan
Test it with your own workflows
The score is based on publicly available tests by other authors, each using their own setup and test date. Your proxies, accounts, and workflows may produce different results.
Undetectable news
All Undetectable news 8Undetectable 2.51: Chromium 153 and Optional DPR Spoofing
In 2.51.0, the browser engine was upgraded to Chromium 153. devicePixelRatio spoofing can now be disabled, and the English language is returned as en-US or en-GB.
Undetectable 2.50: SOCKS5 proxies with UDP and QUIC support
Version 2.50.0 adds experimental UDP support via SOCKS5: WebRTC traffic goes directly through the proxy, and QUIC (HTTP/3) now works. The browser engine has been updated to Chromium 152.
Undetectable 2.49 has switched to Chromium 151
On August 4, Undetectable updated its browser engine to Chromium 151. Version 2.49.1 came out the same day, fixing proxy issues in the old system and slow proxy checks.
Reviews 2
Write a review—2 ratings from other platforms
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We show the average from 5 ratings
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I moved over from GoLogin and so far it's been great: the interface is clean and intuitive, and adding and switching between my proxies is easy. I like that the free plan lets me start without committing, and being able to buy configurations for total stealth is a nice touch. They're sold one by one at $2.50 each, though; a bulk pack would save active users money. Solid performance, user-friendly, worth checking out.
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I created an account for the first time, and within 5 minutes they blocked it and told me to pay. I know there's a free plan too, but it seems they don't want free accounts on the platform anymore. Sad but true.