Option A
Radix Icons
Developer Tools
A crisp set of 15×15 icons.
Radix Icons is a pixel-aligned icon set designed for UI work — created by the WorkOS-owned Radix UI team.
- Founded
- 2020
- Team
- 1-10
- Listing
- Free (nofollow)
- Listed
- May 2026
Compare
Radix Icons vs Postmark
Side-by-side comparison of two indie startups from the Startup Spotlight directory.
Option B
Postmark
Developer Tools
Email service for transactional and marketing email.
Postmark is a reliable transactional email service with industry-leading deliverability — long-running indie SaaS now part of ActiveCampaign.
- Founded
- 2010
- Team
- 11-50
- Listing
- Free (nofollow)
- Listed
- May 2026