Photopea vs Substack
Side-by-side comparison of Photopea and Substack.
Photoshop-compatible image editor that runs in browsers
Newsletter publishing and monetization in one place
What they are
Photopea
Photopea is a free, browser-based image editor that opens and saves PSD, XD, Sketch, PDF, and standard raster formats without any installation. Designers, content creators, and hobbyists use it to retouch photos, build thumbnails, and work with layered files on any device. It mirrors Photoshop's interface closely enough that existing PSD workflows transfer without friction, though ads on the free tier can interrupt focus.
Substack
Substack is a publishing platform where writers host email newsletters and charge subscribers a recurring fee. Independent journalists, essayists, and niche experts use it to build direct audiences without relying on ad revenue. The platform handles payments, delivery, and a basic website automatically. Substack takes a 10% cut of paid subscription revenue on top of stripe fees, which becomes a real cost as an audience grows.
if you need thumbnails and visuals. It has a usable free tier to start with.
- +Runs entirely in the browser with no install required
- +Opens native PSD, AI, XD, and Sketch files accurately
- +Interface closely mirrors Photoshop, reducing the learning curve for existing users
if you need hosting and monetization. It has a usable free tier to start with.
- +Free to start with no upfront cost
- +Built-in payment processing removes the need for a separate tool
- +Readers can comment and respond, creating light community features
Which to choose
Photopea and Substack solve different problems, so most people would not choose between them directly. The comparison below helps if you are weighing where to spend budget, or deciding whether you need both.
Read the full reviews for Photopea and Substack.
Pricing checked 7 Jun 2026.