Isoline
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Antidetect browser for affiliates & media buyers

More accounts. More campaigns. One workspace

Give every account its own browser profile, cookies, fingerprint and proxy. Create profiles in bulk, prepare them with Cookie Robot, and share access with your team.

Request access See how it works
  • For Macs with Apple silicon
  • Bring your own proxies
  • Built for teams
Example workspace
The Isoline app showing the browser profile table
One browser environment per profile
1:1
Import campaign profiles in bulk
CSV
Connect AI tools with scoped access
MCP
Built for Macs with Apple silicon
macOS

Everything in one app

Everything your accounts need. Nothing they share by accident.

Explore all features

Every profile is its own browser

Cookies, storage, cache, extensions and settings stay inside one profile. Each running profile even gets its own Dock icon with its name on it.

Proxies and VPN, per profile

Add HTTP, SOCKS and SSH proxies, or import WireGuard and AmneziaWG configurations. Check the connection before launch.

A fingerprint that fits the proxy

Language, time zone and geolocation can follow the proxy location, or set them yourself. Pick the user agent and fonts per profile.

Undo a bad day

Save a version before a risky change and restore it when something breaks. Deleted profiles wait in Trash.

Warm up new profiles with Cookie Robot

Cookie Robot visits the sites you list, then saves a verified snapshot, so a fresh profile has a browsing history before you sign in.

Set up 50 profiles like one

Save a setup as a template and apply it in bulk. Import up to 100 profiles at a time from a CSV file.

Automate the busywork

Automate with the TypeScript SDK, live change streams and signed webhooks. Scope each script’s access to its task.

A calmer way to manage accounts

From the first profile to the next handoff.

Spend less time finding the right session and more time doing the work you opened it for.

  1. Give each account its own space

    Create a browser profile with its own cookies, saved state, and settings. Use templates to keep repeated setup consistent.

  2. Connect the right proxy

    Bring your existing proxies, organize your inventory, and assign the connection each profile needs.

  3. Keep the team in sync

    Invite teammates to your workspace and control their access. Follow activity and hand profiles over without passing session files around.

  4. Pick up where you left off

    Reopen a saved session and continue your work. Profile versions and recovery tools help you handle a change that goes wrong.

The Isoline app showing the Create profile dialog with a sample profile

Security

Your secrets stay secret.

The things that unlock your accounts never end up where they do not belong.

  • No secrets in logs

    Raw cookies, passwords, proxy credentials, two-factor secrets and keys stay out of logs and telemetry.

  • Permissions checked on the server

    Every launch and every change is authorized against current membership and role. A hidden button is never the lock.

  • Two-factor sign-in

    Protect each Isoline account with an authenticator app and recovery codes, and review where you are signed in.

  • Websites stay outside the app

    Pages run in Chromium, apart from the Isoline manager, so web content never gets the manager's access.

  • A complete action log

    See who launched, changed, moved or transferred a profile, and export the history when you need it.

  • A maintained Chromium

    Isoline builds its own Chromium with a small patch set and a dedicated update process for upstream security fixes.

Make the right move

Choosing your next browser?

Compare Isoline with the browsers on your shortlist. Get specific about profile management, teamwork, proxies, and the way your team operates.

Bring your setup with you

  • Profiles from a CSV file
  • Cookies in JSON or Netscape format
  • Proxies and VPN configurations in bulk
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Use cases

Built for people who run a lot of accounts.

Better systems for growing teams

Practical guides. Less guesswork.

Build your account inventory, organize campaign work, and make the next team handoff easier.

Read all guides

A few things worth knowing.

Still have a question? Write to the team

What is an antidetect browser?

An antidetect browser manages separate browser profiles with their own session data and configurable browser settings. Isoline combines those profiles with proxy management and shared team workspaces.

Who is Isoline for?

Agencies managing client campaigns, social media teams, and creator teams organizing accounts they own or are authorized to manage. It also supports browser testing and other permitted multi-profile work.

Can I use my existing proxies?

Yes. Bring your own proxies, manage them in Isoline, and assign them to profiles. A browser profile and its network connection are separate parts of your setup.

How does working with a team work?

Invite people to a shared workspace and assign the access their role needs. Profiles run on each person's computer, while workspace access and synchronized profile data are managed through your account.

Does changing the app language change my profiles?

No. Isoline's interface language is separate from a profile's browser language, time zone, and region settings. You can work in your preferred language without changing the profile setup.

Which computers does Isoline support?

Isoline is built for Macs with Apple silicon and uses a Chromium-based browser. Browser profiles run locally on your computer.

Give every account its own browser.Your team will wonder how it ever worked without one.

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