One browser. Unlimited accounts.
Zero detection.
Give every account its own device — separate fingerprint, proxy and cookies — so platforms can't link them, and one ban never touches the rest.
Browser profiles
Every profile isolated — own fingerprint & proxy
Facebook Ads
US · Residential
Amazon Store
DE · Mobile
TikTok Shop
UK · Residential
Google Ads
CA · Datacenter
Shopify
JP · Residential
BR · Mobile
1,000+ operators run accounts on the platforms that ban hardest
What makes each profile undetectable
A unique device, per profile
Canvas, WebGL, audio, fonts and hardware are spoofed at the engine level and kept coherent — so every profile reads like a separate, real machine.
- Engine-level spoofing, not brittle script injection
- Coherent values that survive tamper checks
- No two profiles share a fingerprint
Your proxy, your geography
Assign any HTTP or SOCKS5 proxy to a profile. Timezone, locale, WebRTC and geolocation follow it automatically — no leaks, no mismatches.
- Bring your own residential or datacenter proxy
- Timezone & locale matched to the exit IP
- WebRTC and DNS routed through the tunnel
One workspace, every device
Run profiles locally for speed, sync them to the cloud so your login follows you to any device, and share with a paid teammate — they open it already signed in.
- Log in once, open signed in on every device
- Share a profile — paid to paid, opens logged in
- Automate locally — Selenium, Puppeteer & Playwright (Team)
- Windows, macOS and Linux
Don't take our word for it. Test it yourself — right now.
No install, no signup, no card. Open a real anti-detect session in your browser and run the fingerprint checker of your choice — what you see is exactly what platforms see.
Try in the cloud →See it in action
Click through the desktop app — every profile is its own device, with its own fingerprint and proxy. Hand one to a teammate and it opens already signed in — no password ever changes hands.
Facebook Ads
US · Residential
Amazon Store
DE · Mobile
TikTok Shop
UK · Residential
Google Ads
CA · Datacenter
Shopify
JP · Residential
BR · Mobile
A grid of isolated profiles, each its own device.
Windows, macOS & Linux · local-first with encrypted cloud sync
Three steps from install to undetectable
Create an isolated profile
One click spins up a clean device: its own cookies, storage and a unique, coherent fingerprint.
Attach a proxy and log in
Timezone, locale and WebRTC follow the proxy automatically, so every account looks like a separate real user.
Sync or share securely
Sync profiles across your devices, or hand a teammate working access — without ever revealing a password.
Scale to 500 accounts — without losing one
Switch accounts in one click
Jump between profiles from a single dashboard — every account stays logged in, isolated and ready.
Each profile is its own device
Separate cookies, storage and a unique, coherent fingerprint per profile — accounts can never be linked or cross-contaminate.
A proxy for every profile
Assign a dedicated proxy per profile — timezone, locale and WebRTC follow the IP automatically.
Sync across your devices
Pick up any profile on another machine with encrypted cloud sync — your logins travel with you.
Share profiles without passwords
Share a profile with a paid teammate — they open it already signed in. Set an expiry, or revoke access the moment you change your mind.
Encrypted end to end
Profiles are encrypted with AES-256 before they ever leave your machine — your logins and cookies are unreadable to anyone but you.
Rated 4.8/5 by 1,000+ operators
E-commerce sellers, agencies and affiliate teams running accounts at scale
“I run 24 client profiles from the Sendwin desktop browser and each one keeps its own fingerprint, proxy and cookies. Not a single flag since I switched. Installed on Windows in under two minutes.”
“Been looking for a proper anti-detect browser for a while. Twenty-plus isolated profiles, each with a unique proxy, and my accounts finally stopped getting banned. My workload dropped massively.”
“Running twelve accounts on the same site at once, each in its own isolated profile with a separate fingerprint. Switching between them is one click. Genuinely the cleanest setup I've used.”
Undetectable by design.
Every profile runs on the Sendwin Stealth Engine with its own fingerprint, proxy, timezone and cookies — so your accounts look like separate real devices and never get linked. No flags, no bans, no cookie bleed.
Never linked
Canvas, WebGL, fonts and audio spoofed at the engine level — no two profiles ever share a fingerprint.
Never leaks
Timezone, locale, WebRTC and geolocation all follow the proxy — zero mismatches for a platform to flag.
Never stuck on one machine
Run locally, sync to the cloud, hand a signed-in profile to a teammate — no passwords change hands.
Your accounts stay yours
- Local-first — profiles and logins live on your machine, not our servers
- Cloud sync is AES-256-encrypted before it leaves your device
- Share profiles without ever revealing a password — revoke anytime
- Cancel anytime — your local profiles stay on your machine
Half the price. Proxies included.
Most anti-detect browsers start at $50/mo and sell proxies separately. Sendwin includes residential proxies on every plan — at the $6/GB add-on rate, the 5 GB inside Pro is worth more than the plan itself.
Free Trial
The full product for 30 days, no card — most anti-detect trials give you 3–7 days. After day 30, upgrade to keep your account; your local profiles stay on your machine.
Pro
For solo pros running many accounts — 150 profiles, 20 residential proxies, cloud sync with cross-device login, and profile sharing.
Team
For teams that scale — 500 profiles, 20 GB proxy, the full Automation API, profile sharing with login, and more seats.
Compare all plans in detail
Every plan ships with the Sendwin Stealth engine and free residential proxies. Here's exactly what changes as you scale.
| Feature | Free Trial | Most popular Pro | Team |
|---|---|---|---|
Pricing | |||
| Monthly price | $0 | $9.99 | $29.99 |
| Annual price (per mo) | $0 | $83.88/yr ($6.99/mo) | $251.88/yr ($20.99/mo) |
Anti-detect browser (desktop) | |||
| Windows, macOS & Linux app | Included | Included | Included |
| Full desktop access | 30-day trial | Unlimited | Unlimited |
| Saved browser profiles | 10 | 150 | 500 |
| Run profiles locally at once | Unlimited | Unlimited | Unlimited |
| Sendwin Stealth engine (undetectable) | Included | Included | Included |
| Block profiles for privacy | Included | Included | Included |
Residential proxies & bandwidth | |||
| Built-in residential proxies | 10 | 20 | 20 |
| Proxy bandwidth / month | 1 GB | 5 GB | 20 GB |
| Bring-your-own proxy (HTTP/SOCKS5) | Included | Included | Included |
| Extra proxy GB add-on | $6/GB | $6/GB | |
Cloud browser | |||
| Cloud browsing time | 10 min/day | Unlimited | Unlimited |
| Saved cloud sessions | 1 | 20 | 100 |
| Concurrent cloud sessions | 1 | 3 | 9 |
| Encrypted cloud storage | 250 MB | 1 GB | 15 GB |
| Cloud profile sync | 20 profiles | 100 profiles | |
Sharing & team | |||
| Share live cloud sessions (paid members only) | up to 20 | up to 50 | |
| Share profiles (paid-to-paid) | Included | Included | |
| Block or redirect pages in shared sessions | Included | ||
| Team seats | 1 | 6 | 16 |
Automation & add-ons | |||
| Automation API (local) | Included | ||
| Custom add-on packages | Included | Included | |
| Extra profiles add-on | $0.05/profile | $0.05/profile | |
Need more? Build your own package.
On Pro or Team, top up anytime and pay only for what you use — no plan change required.
Start free — add on anytime →Frequently asked questions
Straight answers on detection, trials and proxies.
No. Sendwin spoofs fingerprints at the engine level — canvas, WebGL, audio, fonts and hardware — not with injected scripts that tamper checks catch. Values stay coherent per profile, so sites see distinct, real devices instead of one machine running many logins. You can verify any profile yourself with the fingerprint checker of your choice.
When the trial ends, you'll need Pro at $9.99/mo ($6.99/mo billed annually) or Team at $29.99/mo to keep using your account. Paid plans add cloud sync, cloud browser sessions, profile sharing and team seats — and you can cancel anytime.
No — every plan includes built-in residential proxies (10 on Free, 20 on Pro and Team) with monthly bandwidth. You can also bring your own HTTP or SOCKS5 proxies at no extra charge.
Most tools in this category cost $50+ per month and sell proxies separately. Sendwin includes residential proxies and the Stealth engine on every plan, starts at $6.99/mo billed annually, and gives you 30 days free instead of a 3–7 day trial.
Local-first. Your profiles, cookies and logins live on your own machine. If you enable cloud sync (paid plans), profiles are AES-256-encrypted before they leave your device, and sharing a profile with a teammate never reveals the underlying password — you can revoke access at any time.
Yes — cancel from the portal in two clicks. Your plan stays active until the end of the billing period, and your local profiles stay on your machine.
Yes. Open several profiles at once and log into as many Gmail, Facebook, Instagram or SaaS accounts as you like, side by side, with no cookie bleed-over between them.
Each profile is a fully separate environment. The Sendwin Stealth Engine gives every profile its own unique fingerprint—canvas, WebGL, fonts, timezone and more—and you assign a dedicated proxy per profile, so accounts never share cookies or look connected.
Every account starts with a 30-day free trial, no credit card required. You get the full desktop browser with 10 isolated profiles, 10 built-in residential proxies and 1 GB of proxy bandwidth — plenty to properly test the fingerprinting and proxies before you upgrade.
You create a free Sendwin account to activate your 30-day trial and download the desktop browser. After that everything runs locally on your machine.
Sendwin is a native desktop app for Windows, macOS and Linux. Download it once from the download page, install it, and your profiles run the same way across every OS.
Sendwin is a downloadable desktop anti-detect browser. You run isolated browser profiles locally — each with its own fingerprint, proxy, timezone and cookies — all powered by the built-in Sendwin Stealth Engine.
Still have questions? Talk to us →
Start your 30-day free trial
One linked fingerprint can cost you every account. Give each one its own device — free for 30 days on Windows, macOS & Linux.
30-day free trial · no credit card · cancel anytime — your profiles stay on your machine