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Buttondown vs Mockup Photos

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
Mockup Photos

Mockup Photos

Marketing

Beautiful product mockups for indie makers.

Mockup.photos provides high-quality device mockups for screenshots — used by indie founders for App Store and marketing assets.

Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Mockup Photos →

See more alternatives

Buttondown alternatives →Mockup Photos alternatives →