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Heptabase vs Realtime Colors

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

Option A
Heptabase

Heptabase

Productivity

Establish a visual understanding of your research.

Heptabase is a card-based visual notes app for researchers and students — Roam meets Miro, with a deeply considered UX.

Founder
Alan Chan
Founded
2021
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Heptabase →
Option B
Realtime Colors

Realtime Colors

Productivity

Visualize color and font choices live on a real site.

Realtime Colors lets designers preview color palettes and typography on a realistic site mockup in seconds. Free, indie.

Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Realtime Colors →

See more alternatives

Heptabase alternatives →Realtime Colors alternatives →