AntiBrow
antibrow.com
What it is
AntiBrow is an antidetect browser for managing multiple identities and AI agents on Linux, macOS and Windows. Profiles can be controlled through its desktop app, the standard Playwright API or an MCP server with launch, navigation, click, typing, reading and screenshot tools. The maker says browser-engine fingerprints cover more than 30 categories and 500 parameters. Each profile includes a virtual authenticator for capturing and replaying passkeys, enabled by default for new profiles. Profiles and browsing data stay local unless cloud sync is enabled; exported archives can include fingerprints, cookies, storage and passkeys. Users can attach separately sold managed residential proxies or their own HTTP or SOCKS5 proxy. The free plan costs nothing, allows one concurrent browser and unlimited local profiles. Paid plans start at $9.99 a month, adding concurrency and cloud-synced profiles. Detection avoidance is not guaranteed.
Spec sheet
- Product
- AntiBrow is an antidetect browser for people who manage multiple identities and AI agents, with profiles that can be controlled through a desktop app or the standard Playwright API.Read 5 Oct 2026 · antibrow.com
- Intended users
- The maker identifies automation developers, multi-account operators, and teams with data policies requiring local-first tools as intended users.Read 5 Oct 2026 · antibrow.com
- Integrations
- The maker documents TypeScript and Python SDKs, the standard Playwright API, and MCP compatibility for AI agents including Claude.Read 5 Oct 2026 · antibrow.com
- Support
- AntiBrow says a small independent team answers support directly and lists [email protected] for questions and security reports.Read 5 Oct 2026 · antibrow.com
- Automation
- AntiBrow supports the standard Playwright API and an MCP server mode with browser launch, navigation, click, typing, reading, and screenshot tools.Read 5 Oct 2026 · antibrow.com
- Detection claims
- The maker states that detection results vary by proxy, target, and fingerprint and does not guarantee avoidance of detection.Read 5 Oct 2026 · antibrow.com
- Fingerprints
- The maker says profiles use coherent real-device fingerprints applied in the browser engine, covering 30+ categories and 500+ parameters.Read 5 Oct 2026 · antibrow.com
- Limits
- The Free plan allows one concurrent browser, while paid plans raise concurrency and add cloud-synced profile capacity; managed residential proxies are sold separately.Read 5 Oct 2026 · antibrow.com
- Live View
- Paid plans include Live View, which streams running session frames to the user's dashboard while the viewer is open; the maker says frames are relayed, not stored.Read 5 Oct 2026 · antibrow.com
- Local data
- Profiles and browsing data stay on the user's machine unless cloud sync is deliberately enabled for an individual profile; the maker says it does not see page content, keystrokes, or screenshots.Read 5 Oct 2026 · antibrow.com
- Passkeys
- Each profile has a virtual authenticator that captures and replays passkeys, enabled by default for new profiles.Read 5 Oct 2026 · antibrow.com
- Profile portability
- Profiles can be exported to portable archives containing the fingerprint, cookies, storage, and passkeys, and local profiles continue to work without a subscription.Read 5 Oct 2026 · antibrow.com
- Proxies
- Users can bind separately sold managed residential proxies or bring their own HTTP or SOCKS5 proxy per profile.Read 5 Oct 2026 · antibrow.com
- Relay security
- The maker describes its self-hostable relay as MIT-licensed and says it encrypts each WebSocket frame with AES-256-GCM.Read 5 Oct 2026 · antibrow.com
Plans and prices
Strong points and limits
Strong points
- Linux, macOS and Windows support
- Playwright API and MCP automation access
- Local profiles work without subscription
- Virtual passkeys authenticator per profile
- Profiles export with cookies and storage
Limits
- Managed residential proxies cost extra
- Free plan allows one concurrent browser
- Cloud sync requires deliberate per-profile enablement
- Detection avoidance is not guaranteed
Who it suits
The maker identifies automation developers, multi-account operators and teams requiring local-first data policies. It also suits users needing Playwright, MCP or SDK access across desktop platforms.
Verdict
AntiBrow combines local profile storage, browser automation interfaces and configurable proxy support. Its concurrency and cloud-profile limits vary sharply by plan, while detection results remain uncertain by the maker’s own statement.
Where Specifiction places it
- Anti-Detect Browser Software#13 of 278.5