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Hookmark vs SigmaOS

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

Option A
Hookmark

Hookmark

Productivity

Link to anything, find anything.

Hookmark creates universal links between files, emails, web pages, and apps on macOS — a power tool from solo developer Luc Beaudoin.

Founder
Luc Beaudoin
Founded
2018
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Hookmark →
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

Hookmark alternatives →SigmaOS alternatives →