Built for teams that run many accounts.
Three primary workflows. The same product underneath. Pick the framing that matches what you actually do.
See your ads the way your customers see them.
Ad delivery is not uniform. Creative, targeting, frequency caps, and competitor bids all shift by geography, device, browser version, and prior behavior. Running a single Chrome window on your office MacBook tells you almost nothing about how your campaigns actually render in the field.
The problem
- Geo-targeted creative variants are hard to verify without a stack of VPNs and devices
- Fraudulent placements only surface on specific OS/device combinations
- Competitor ad audits need clean profiles that have not been pre-tagged
- Brand safety reviews require seeing the exact page environment around a placement
How BrowserRoster helps
- Spin up a profile per geo, OS, and device class in seconds
- Each profile uses its own proxy, fingerprint, and cookie jar
- Save profile templates per campaign for reproducible audits
- Compare placement screenshots side by side across configurations
Test like a real user, in a real environment.
Modern web apps behave differently based on device fingerprint, browser version, time zone, network conditions, and the presence of prior session state. CI browsers give you reproducibility; they do not give you realism. BrowserRoster gives you both.
The problem
- Bug reports that only reproduce 'in production' on customer machines
- Localization issues that depend on system locale, timezone, and currency
- Session and cookie bugs that need clean fresh-install conditions
- A/B test segmentation that needs to be exercised across cohorts
How BrowserRoster helps
- Pin a profile per test scenario (locale, device class, version)
- Reset to a clean state between runs without uninstall/reinstall
- Share repro profiles with engineering when filing bugs
- Drive profiles programmatically via the BrowserRoster CLI (coming)
Run every legitimate brand account, separately.
Agencies and in-house marketing teams routinely manage multiple legitimate brand accounts across platforms. Browser session bleed between accounts triggers platform-level account merges, suspensions, and false-positive fraud flags. The fix is full isolation: separate browser, separate fingerprint, separate identity, every time.
The problem
- Cross-account session leakage triggers platform suspensions
- Shared browser fingerprints cause platforms to merge accounts into one identity
- Team members need access to client accounts without sharing personal credentials
- Switching between accounts loses time to logging in and out, every time
How BrowserRoster helps
- Each brand account lives in a sealed profile with its own everything
- Team members switch profiles in two clicks; no relogins
- Shared profile library with role-based access for the team
- Activity audit log to track which account was launched by whom
And also.
Localization and SEO
Verify localized pages, hreflang behavior, and search results from the geography your customers are actually in. Each profile pins its own locale, timezone, and IP origin.
Security research
Investigate phishing pages, suspicious links, and threat infrastructure in fully sealed profiles with no leak path to your main browsing environment. For research, not for evading account suspensions.
We are explicit about prohibited uses.
BrowserRoster is not for bypassing identity verification, opening financial accounts under false identities, circumventing KYC or AML controls, evading account bans imposed for fraud or abuse, or any use that violates applicable law. These uses are prohibited by our Acceptable Use Policy. Accounts found in violation are terminated without refund.