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Parallel
What it is
Parallel is an antidetect browser for running accounts in isolated browser profiles with distinct fingerprints and proxies. Fingerprint settings coordinate canvas, WebGL, audio, fonts, timezone, and user agent values. Its proxy manager handles HTTP, HTTPS, SOCKS4, and SOCKS5 connections and can distribute a proxy pool across profiles. Each profile stores up to ten platform accounts with saved credentials. A no-code RPA builder provides scheduling, 58 commands, conditional logic, and four loop types, with integrations for Google Sheets, 2Captcha, OpenAI, IMAP inboxes, and 2FA codes. The local token-gated API exposes a CDP WebSocket endpoint for Puppeteer and Playwright. Web access manages profiles, proxies, and teams; the desktop app supports Windows. The free plan costs nothing and includes three profiles. Paid plans start at $8 a month.
For and against
For
- Three-profile free plan with no expiry
- Supports HTTP, HTTPS, SOCKS4, and SOCKS5 proxies
- No-code RPA with scheduling and loops
- Local API for Puppeteer and Playwright
- Windows desktop and browser-based web app
Against
- Free plan limited to three profiles
- No free trial
- Paid licences require USDT
- Profiles above limits freeze after expiry
The verdict
Parallel combines isolated profiles, coordinated fingerprints, proxy management, and automation controls across web, Windows, and API access. The perpetual free plan is limited, while paid tiers expand profiles and collaboration.
Who it suits
Parallel suits users managing multiple isolated accounts, proxy pools, or browser automations. Teams can use paid accounts with individual logins, roles, and access controls.
Plans and prices
Free
3 isolated profiles · full fingerprint engine · proxies · cloud sync
Read 21 Oct 2026 · parallel-browser.com
Starter
Up to 25 profiles · everything in Free
Read 21 Oct 2026 · parallel-browser.com
Starter
Up to 25 profiles · everything in Free · also $8/month or $39/6 months
Read 21 Oct 2026 · parallel-browser.com
Starter
Up to 25 profiles · everything in Free
Read 21 Oct 2026 · parallel-browser.com
Pro
Up to 100 profiles · everything in Starter
Read 21 Oct 2026 · parallel-browser.com
Pro
Up to 100 profiles · everything in Starter · also $29/month or $139/6 months
Read 21 Oct 2026 · parallel-browser.com
Pro
Up to 100 profiles · everything in Starter
Read 21 Oct 2026 · parallel-browser.com
Scale
Up to 500 profiles · everything in Pro
Read 21 Oct 2026 · parallel-browser.com
Scale
Up to 500 profiles · everything in Pro · built for agencies · also $79/month or $379/6 months
Read 21 Oct 2026 · parallel-browser.com
On the record
- Account capacity
- Each profile can store up to ten platform accounts, each with its own saved username and password.parallel-browser.com · read 7 Oct 2026
- Account protection
- The product offers two-factor authentication with recovery codes, sign-in history, and alerts for sign-ins from new locations.parallel-browser.com · read 7 Oct 2026
- Accounts per profile
- A profile can hold up to ten platform accounts, each opening in its own tab with saved credentials typed but not automatically submitted.parallel-browser.com · read 21 Oct 2026
- AI extensibility
- The free-plan page says the local API and an MCP server are included with no-code RPA.parallel-browser.com · read 21 Oct 2026
- API security boundary
- The API binds to 127.0.0.1 and accepts Bearer or X-API-Token authentication, so it is reachable only from the local machine.parallel-browser.com · read 21 Oct 2026
- Automation
- The no-code RPA builder supports scheduling, 58 commands, conditional logic, and four loop types.parallel-browser.com · read 7 Oct 2026
- Bulk management
- Profiles can be created in bulk, grouped and tagged, searched, filtered, launched, stopped, moved or deleted in batches.parallel-browser.com · read 21 Oct 2026
- Documentation depth
- Official docs cover getting started, profiles, proxies, RPA, the automation API and an AI assistant MCP workflow.parallel-browser.com · read 21 Oct 2026
- Extensions and settings
- Profiles can load unpacked extensions and apply rules such as requiring a working proxy, blocking video, setting bookmarks or supplying a webcam video file.parallel-browser.com · read 21 Oct 2026
- Fingerprint engine
- Each profile deterministically combines canvas, WebGL, audio, fonts, timezone and user-agent signals so they remain internally consistent.parallel-browser.com · read 21 Oct 2026
- Fingerprinting
- Profiles use coordinated fingerprints that include canvas, WebGL, audio, fonts, timezone, and user agent.parallel-browser.com · read 7 Oct 2026
- Free-tier limit
- The permanent free plan is limited to three profiles, and the official free-plan page says this becomes insufficient for agencies managing more than three clients.parallel-browser.com · read 21 Oct 2026
- Install privileges
- The Windows installer is per-user and does not require administrator rights.parallel-browser.com · read 21 Oct 2026
- Integrations
- RPA integrations include Google Sheets, 2Captcha, OpenAI, IMAP inboxes, and 2FA codes.parallel-browser.com · read 7 Oct 2026
- Licence expiry
- When a paid licence ends, the account and data remain, while profiles above the free limit are frozen rather than deleted; licences do not auto-renew.parallel-browser.com · read 21 Oct 2026
- Local data
- Saved platform logins are encrypted with the operating system keychain and are not synced; browsing data stays on the user's disk.parallel-browser.com · read 7 Oct 2026
- Maker legal entity
- The documentation footer identifies Parallel as a product of mother of all web, LLC, a Delaware limited liability company, with a San Francisco address.parallel-browser.com · read 21 Oct 2026
- No-code RPA
- The visual automation builder runs workflows on isolated profiles without scripting and supports unattended scheduling.parallel-browser.com · read 21 Oct 2026
