Guia de migração Arc · fev. 2026

Browsers with Workspaces Like Arc

Arc tornou os “Spaces” óbvios—contextos coloridos, barra lateral vertical, zero caos de abas. Compare quem mantém esse DNA em 2026.

O que você sente falta do Arc

O que Arc Spaces realmente oferecia

A maioria das listas pula isso. Usuários Arc querem três hábitos de volta.

1

Contextos coloridos

Separe trabalho, projetos e pessoal sem fechar abas.

2

Prateleira vertical

Títulos completos, arrastar para reordenar, barra lateral limpa.

3

Isolamento por perfil

Logins e extensões distintos por espaço.

Navegadores estilo Arc em 2026

Seven names people actually compare when searching “browsers with workspaces like Arc.” Filter above to narrow the wall.

Escolha do editor
Tabbit

Tabbit

AI smart groups + vertical tabs

Windows & macOS · free

Closest upgrade path: Arc-style grouping plus Agent Mode that runs tasks in parallel tab groups while you keep browsing.

AI groupingAgent modeChrome importIA + espaçosBarra lateralSpaces / contextos
Z

Zen Browser

Firefox workspaces + sidebar

Windows, macOS & Linux

Community favorite after Arc—Firefox-based with Workspaces, vertical tabs, and a calm default theme. No built-in AI agent.

Open sourceWorkspacesVertical tabsBarra lateralPerfis e syncSpaces / contextos
S

SigmaOS

Mac “islands” like Spaces

macOS-first

Spatial layout with workspace islands and AI sidebar. Feels Arc-adjacent but Mac-only and account-gated for sync.

Mac onlyIslandsAI sidebarSpaces / contextosBarra lateral
V

Vivaldi

Named workspaces + stacks

Windows, macOS & Linux

Power-user classic—native Workspaces, tab stacks, and deep customization. Steeper learning curve than Arc was.

WorkspacesTab stacksCross-platformSpaces / contextosPerfis e syncBarra lateral
F

Floorp

Firefox workspaces clone

Windows, macOS & Linux

Reddit’s frequent answer—Firefox fork with Workspaces, vertical tabs, and tree-style tabs. Great if you want Gecko + Arc vibes.

Firefox forkWorkspacesTree tabsSpaces / contextosPerfis e syncBarra lateral
D

Dia

AI-first from Browser Company

macOS · invite/waitlist

Successor energy from Arc’s makers—conversation-first UI with shared contexts. Limited platform reach vs Tabbit today.

AI-nativeBrowser CompanymacOSIA + espaçosBarra lateralSpaces / contextos
Legado · não recomendado
A

Arc (legacy)

Original Spaces reference

macOS · winding down

The benchmark everyone compares against—Spaces, Little Arc, and Boosts. Not a forward-looking pick in 2026.

Spaces originLegacymacOS onlySpaces / contextosBarra lateralPerfis e sync

Sinais estilo Arc comparados

Quick scan before you reinstall another sidebar. Green checks are “good enough for most Arc migrants.”

BrowserSpace-like contextsVertical tabsWin + MacAI groupingFree tier
TabbitSmart groupsYesYesBuilt-inFull free
Zen BrowserWorkspacesYesYes + LinuxNoFree OSS
SigmaOSIslandsYesMac onlySidebar AIFreemium
VivaldiWorkspacesOptionalYes + LinuxNoFree
FloorpWorkspacesYesYes + LinuxNoFree OSS
DiaShared chatsPartialMac onlyCore UXWaitlist
Arc (legacy)SpacesYesMac onlyMax (paid)Sunsetting
Tabbit Browser

De Spaces à execução

Por que Tabbit é a evolução do Arc

Tabbit mantém abas verticais e grupos inteligentes, mais Modo Agente em paralelo.

  • Grupos IA

    Vinte abas agrupadas por tema, como Arc Spaces.

  • Agente isolado

    Delegue sem ocupar seu espaço atual.

  • Migração fácil

    Importe do Chrome/Arc em minutos—sem convite.

  • Grátis Win & Mac

    Modelos top incluídos, espaços sem paywall.

FAQ espaços Arc

Perguntas de quem migra do Arc

Which browser is most like Arc Spaces?+

Zen Browser and Floorp mirror Arc’s workspace + vertical sidebar combo on Firefox. Tabbit matches the organization feel and adds AI smart groups plus Agent Mode on Chromium—for both Windows and macOS.

Is Zen Browser a good Arc replacement?+

Yes for layout purists—Workspaces, vertical tabs, and open-source development. It lacks Arc’s polish and any native AI agent; pair it with extensions or switch to Tabbit if you want execution, not just grouping.

Does SigmaOS work like Arc on Windows?+

No—SigmaOS is macOS-first. Windows users should look at Tabbit, Vivaldi, Floorp, or Zen instead.

Can Tabbit import my Arc profile?+

Tabbit imports from Chrome, Edge, and Safari—including bookmarks, passwords, history, and extensions. Export Arc to Chrome first, then one-click import into Tabbit.

Are browsers with workspaces like Arc free?+

Zen, Floorp, and Vivaldi are free. Tabbit is free without invite codes. SigmaOS and Dia offer freemium or waitlist tiers.

What happened to Arc Browser?+

The Browser Company shifted focus; Arc is in wind-down for new users. That’s why “browsers with workspaces like Arc” spiked—people want Spaces elsewhere.

Do I need vertical tabs for Arc-like workspaces?+

Not strictly—Vivaldi uses horizontal tabs with workspaces. Most Arc fans expect a sidebar though; Tabbit, Zen, and Floorp all ship vertical tab layouts.

Is Dia the official Arc successor?+

Dia comes from the same company but targets AI conversation workflows, not a 1:1 Spaces clone. For cross-platform Arc-style workspaces today, Tabbit is the stronger default.

Reconstrua sua prateleira Arc no Tabbit

Grátis · Windows & macOS · grupos IA & Agente