What MuLogin is

MuLogin is a Windows-centered profile system with main and sub-account administration, optional synchronized state, and a broad local REST surface for desktop, VM, or VPS workflows.

  • Profile model: Profiles separate cookies, local storage, and cache and support per-profile proxies, groups, cloning, imports, exports, and optional synchronized state.
  • Platforms: The client is documented for Windows and may run on a Windows VM or VPS; macOS, Linux, Android, and iOS labels describe represented environments.
  • Team model: A main account can share or transfer profiles to sub-accounts and grant proxy-edit rights; cloud synchronization supports cross-computer state.
  • Automation: REST resources cover profile lifecycle, groups, launch, stop, tabs, scripts, screenshots, cookies, and proxies, with Selenium and Puppeteer integrations.

Who MuLogin fits

A Windows-hosted isolated-profile browser with proxies, optional cloud synchronization, main and sub-account collaboration, profile transfer, and REST automation.

  • Windows teams comfortable running browsers on local PCs, virtual machines, or VPSs.
  • Operators using sub-accounts, bulk profile workflows, Selenium, or Puppeteer.

MuLogin and Isoline

MuLogin is current for Windows and established REST automation. Isoline is a planned macOS ARM64-first alternative centered on scoped automation, recovery, and secret redaction.

Isoline is in its foundation phase. Its local-first profile model, optional client-side-encrypted synchronization, recovery controls, and versioned automation interfaces are product direction until release evidence says otherwise. No public Isoline pricing or feature parity is implied.

  • Compare documented current behavior, not feature-list promises.
  • Validate migration, recovery, update freshness, permissions, and automation against the intended workflow.

What to verify before choosing MuLogin

Official documentation defines the factual starting point. A production decision still needs hands-on testing with authorized profiles, proxies, extensions, failure cases, and team permissions.

  • Confirm API plan gates, authentication, and rate limits.
  • Test sharing, transfer, same-profile locks, and synchronization recovery.
  • Request encryption, signed-update, audit, backup, and reliability evidence.

Evidence and scope

This comparison uses public product information and Isoline's current foundation plan. Features, limits, and prices can change.

Before you decide

Confirm current pricing, limits, platform support, and contract terms with each vendor. Test any browser with your own authorized workflow before migrating.