Free private multi-account browser
Unlimited profiles that launch instantly — switch between them in one window without restarting. Built-in proxy support, cookie management, and fingerprint protection. Everything you need for marketing, e-commerce, crypto, and multi-accounting — completely free.
Join the closed beta. We'll send you an invite when a spot opens up.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Who uses Stacker
Affiliate Marketing & Media Buying
Run unlimited ad accounts across platforms without linking. Separate profile per GEO, angle, or offer — scale winners while keeping accounts isolated and team access secure.
E-commerce Sellers & Marketplaces
Operate multiple storefronts without suspension risk. Each store lives in its own profile — separate cookies, fingerprints, and sessions mean no cross-account detection.
Social Media & Community Management
Manage dozens of brand accounts without shadowbans. Clean session per account — post, engage, and moderate without platform flags or account linking.
Agencies & Teams
Share client access without sharing credentials. Role-based permissions, instant profile switching, and full session isolation — no cookie files, no security risks.
SEO & SERP Monitoring
See real SERPs from any location. Locale-matched profiles show actual rankings — no personalization, no cached results, just what users really see.
Web Scraping & Market Intelligence
Scrape at scale without blocks. Human-like fingerprints and proxy rotation keep sessions clean — fewer CAPTCHAs, no IP bans, reliable data collection.
Crypto & Web3
Farm airdrops without Sybil detection. Each wallet gets a unique fingerprint and session — no cross-linking between addresses, maximum eligibility.
Ticketing & Drops
Hit drops from multiple accounts. Each checkout runs in isolated profile — different fingerprint, different session, no purchase limits.
Betting & Bonus Hunting
Maximize bonuses across bookmakers. Clean profiles per account prevent linking — arbitrage and multi-accounting without restrictions. (Follow platform rules.)
Automation & RPA
Automate without detection. Stable fingerprints persist across sessions — Selenium, Puppeteer, or Playwright scripts run like real users.
What Stacker can do
Real Chromium Engine
Built on actual Chromium — not an emulator or wrapper. Websites, extensions, and scripts behave exactly like Chrome. Native TLS fingerprint, full Web API support, and no detection by anti-bot systems that flag browser emulators.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Coherent Fingerprints
Every profile is a believable digital identity with automatically matched parameters — User-Agent, platform, screen, WebGL, Canvas, Audio, fonts, and timezone all align. Built-in validator catches inconsistencies before you go live.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Complete Profile Isolation
Cookies, cache, localStorage, extensions, bookmarks, and history — completely separated per profile. No data leaks between sessions, no accidental cross-contamination, no account linking.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Instant Profile Switching
Switch between profiles in a single window without restarting the browser. Color-coded tabs keep workspaces organized. Open multiple profiles simultaneously and jump between them in one click.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Built-in Proxy Management
Import proxy lists, auto-check IP and location, assign per profile. Timezone and language sync automatically to match proxy GEO — profiles look native from the first launch.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Mass Actions
Select hundreds of profiles and operate in bulk — start, stop, edit fingerprints, assign proxies, apply tags, or delete. No clicking through each profile one by one. Scale your workflow without scaling your effort.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Team Collaboration
Share profiles with teammates without exporting cookies or credentials. Role-based access, activity logs, and notes keep everyone aligned. Secure handoff for agencies and distributed teams.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Unlimited Profiles, Free Forever
Create as many profiles as you need — no caps, no paywalls on core features. Start scaling immediately without hitting artificial limits or upgrading plans.
| Name | Status | Proxy | Fingerprinting | Protection | Updated | ||
|---|---|---|---|---|---|---|---|
U US Campaign | Running | Residential US | macOS - 1920x1080 - PST | Canvas, WebGL | 2 min ago | ||
E EU Store | Active | Datacenter DE | Windows - 2560x1440 - CET | Canvas, Audio | 1 hour ago | ||
U UK Ads | Idle | Mobile UK | macOS - 1440x900 - GMT | WebGL, Fonts | Yesterday |
Start free. Upgrade for power.
Simple pricing. No hidden fees, no surprises.
Free
Everything to run multiple accounts safely — unlimited profiles, real fingerprints, full isolation. Free forever.
Get Free- Unlimited browser profiles
- Realistic fingerprints with full isolation
- Automatic Canvas, WebGL, Audio, and timezone generation
- Separate cookies, cache, and extensions for each profile
- Proxy binding with auto GEO check
- Cookie import & export (JSON / Netscape)
- Session and tab saving with quick restore
- Chrome Web Store & crypto wallet support
Pro
Scale your workflow with custom fingerprints, cloud sync, proxy marketplace, and priority support.
Get Pro- Everything in Free
- Fine-tuned fingerprint customization
- Cloud backup
- Profile share (2 devices)
- Built-in proxy marketplace
- Integrated ad account manager
- Advanced session analytics
- Early access to new features
- Instant live support
Team
Secure collaboration. Share profiles, manage permissions, and keep your team aligned with centralized controls.
Get Team- Everything in Pro
- Unlimited profile share
- Shared profile access without cookie transfer
- Role-based permissions and access control
- Shared notes, statuses, and activity history
- Centralized team analytics
- Dedicated account manager
Payment Methods
We accept cryptocurrency for maximum privacy and flexibility.
Questions? Contact us
Billing FAQ
How does crypto billing work?
Pay upfront for 1, 3, 6, or 12 months. We'll remind you before it expires.
Can I upgrade or downgrade?
Yes. Upgrades are prorated, downgrades apply after current period ends.
What happens when my subscription ends?
You revert to Free. All data stays intact, just no Pro/Team features.
Do you offer refunds?
No refunds due to crypto payments. Try Free plan first to test everything.
Frequently Asked Questions
Everything you need to know about Stacker
Yes, Stacker is genuinely free — unlimited profiles, fingerprints, and core features with no paywalls. We're building a browser people actually want to use.
Premium features like team collaboration, cloud sync, and priority support will be available as optional paid plans. But the core product stays free forever.