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Reflect vs SigmaOS

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

Option A
Reflect

Reflect

Productivity

Think better with networked notes.

Reflect is a fast, minimal note-taking app with bidirectional links and AI-powered assist — a thoughtful Roam alternative.

Founder
Alex MacCaw
Founded
2020
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Reflect →
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

Reflect alternatives →SigmaOS alternatives →