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Buttondown vs Substack

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

Option A
Buttondown

Buttondown

Marketing

The fastest way to start a newsletter.

Buttondown is a Markdown-first newsletter platform built by a solo founder — beloved by engineers and indie writers.

Founder
Justin Duke
Founded
2017
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Buttondown →
Option B
Substack

Substack

Marketing

Subscription publishing for great writers and podcasters.

Substack lets writers, podcasters, and creators publish and monetize directly to subscribers — no platform dependencies.

Founder
Chris Best
Founded
2017
Team
51-200
Listing
Free (nofollow)
Listed
May 2026
View Substack →

See more alternatives

Buttondown alternatives →Substack alternatives →