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OmniFocus vs SigmaOS

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

Option A
OmniFocus

OmniFocus

Productivity

Achieve more every day. Stress less.

OmniFocus is a powerful GTD-inspired task manager for Apple devices with perspectives, custom workflows, and deep automation.

Founder
Ken Case
Founded
1989
Team
51-200
Listing
Free (nofollow)
Listed
May 2026
View OmniFocus →
Option B
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 →

See more alternatives

OmniFocus alternatives →SigmaOS alternatives →