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SigmaOS vs Anytype

Side-by-side comparison of two indie startups from the Startup Spotlight directory.

Option A
SigmaOS

SigmaOS

Productivity

The web is your operating system.

SigmaOS is an indie macOS browser built around workspaces and split-screen — a quieter Arc alternative from a small Berlin team.

Founder
Mahyad Ghassemibouyaghchi
Founded
2020
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View SigmaOS →
Option B
Anytype

Anytype

Productivity

Local-first knowledge OS.

Anytype is an end-to-end-encrypted, peer-to-peer note-taking app with object-based architecture — a true Notion alternative for privacy nerds.

Founded
2021
Team
11-50
Listing
Free (nofollow)
Listed
May 2026
View Anytype →

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SigmaOS alternatives →Anytype alternatives →