Open-source alternatives guide · Updated 2026

Best open-source alternatives to Adobe Photoshop

Compare the best free and open-source alternatives to Adobe Photoshop — 3 verified projects with explicit catalog relationships. Inspect licenses, GitHub activity, self-hosting signals, and migration fit before you switch.

3verified alternatives
0self-hosted signals
2categories

Only explicit alternative relationships are shown—never inferred competitor claims.

Overview

This guide compares 3 verified open-source alternatives to Adobe Photoshop, including [GIMP](/projects/gimp), Krita, and [GIMP](/projects/gimp).

Projects appear across Developer Tools and Content & Collaboration. Ranking follows public GitHub stars and recorded momentum—not vendor marketing. Compare projects side by side, then confirm license fit, migration effort, and operational ownership before adopting any option.

Designers seeking free/open raster tools and collaborative design suites.

Migration tip: Combine tools: GIMP or Photopea for raster, Krita for painting, Penpot for UI collaboration. Validate client file types early.

Strongest repository-activity signal: GIMP · Jump to ranking · 40K stars

About Adobe Photoshop

Photoshop remains the reference raster editor. Open alternatives cover painting, photo editing, and design collaboration—but rarely every Photoshop feature in one app.

Ranked open-source alternatives to Adobe Photoshop

Compare capabilities, licensing, and ownership model. Stars help with discovery; they are not a security or product-fit guarantee.

GIMP

Open-source alternative to Adobe Photoshop

United StatesDeveloper ToolsOpen Source

A powerful and flexible image manipulation program, often considered an alternative to Photoshop.

Best for: Product engineers
Deployment: Inspectable source
License: Open Source
Activity: Updated Mar 5, 2025

Key capabilities

Source code and Open Source license are visible before adoption Repository activity is available as a current maintenance signal

Krita

Open-source alternative to Adobe Photoshop

NetherlandsContent & CollaborationGPL-3.0

Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks.

Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks. Review

Best for: Knowledge teams
Deployment: Inspectable source
License: GPL-3.0
Activity: Updated 30 hours ago

Key capabilities

C++

JavaScript

Bash

GIMP

Open-source alternative to Adobe Photoshop

United StatesContent & CollaborationLicense not declared

Read-only mirror of https://gitlab.gnome.org/GNOME/gimp

Read-only mirror of https://gitlab.gnome.org/GNOME/gimp Review the official repository, license, release activity, and deployment documentation before production adoption.

Best for: Knowledge teams
Deployment: Inspectable source
License: License not declared
Activity: Updated 26 hours ago

Key capabilities

JavaScript

CSS

How to choose a Adobe Photoshop alternative

Map must-have capabilitiesList the workflows in Adobe Photoshop you cannot drop during migration.

Verify the licenseConfirm it fits your use, distribution, and compliance model. Browse license briefs.

Run a proof of conceptTest real data, integrations, clients, and failure modes. Use Compare for side-by-side checks.

Plan ownershipAssess upgrades, backups, support, and an exit path. Read when self-hosting is worth it.

Frequently asked questions about Adobe Photoshop alternatives

Can open source replace Photoshop?

For many workflows yes, with a multi-tool stack. Advanced CMYK print pipelines and some plugin ecosystems may still require Adobe.

Browse and filter the catalog

Narrow the same alternatives by search, license, tags, or self-hosting signals when you need a tighter shortlist.

GIMP

United StatesOpen Source

A powerful and flexible image manipulation program, often considered an alternative to Photoshop.

Metrics syncing

Alternatives toAdobe Photoshop

Krita

NetherlandsGPL-3.0

Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks.