Option A
Mailpit
Developer Tools
Email and SMTP testing tool for developers.
Mailpit is an OSS local SMTP server with a web UI for catching dev/staging emails. Built by a solo developer.
- Founded
- 2022
- Team
- 1-10
- Listing
- Free (nofollow)
- Listed
- May 2026
Compare
Mailpit vs MakerKit
Side-by-side comparison of two indie startups from the Startup Spotlight directory.
Option B
MakerKit
Developer Tools
SaaS starter kits for indie hackers.
MakerKit ships premium SaaS boilerplates in Next.js, Remix, and SvelteKit — built solo by Giancarlo Buomprisco.
- Founder
- Giancarlo Buomprisco
- Founded
- 2022
- Team
- 1-10
- Listing
- Free (nofollow)
- Listed
- May 2026