1 Best Open-Source Alternatives to Sketch in 2026
By Noahlast updated pricing verified
Compared: open-source alternatives to Sketch
| Alternative | Best for | Standout | Biggest weakness | Learning curve | Price |
|---|---|---|---|---|---|
| Sketchreference | professional and freelance UI/UX designers on macOS who want a native, distraction-free vector design tool with built-in prototyping and developer handoff | Native macOS performance combined with real-time cloud collaboration and prototyping (Smart Animate, overlays, interaction triggers) in the same app, plus a one-time $120 Mac-only license for designers who don't need cloud collaboration. | The native editor is macOS-only, so Windows and Linux designers can't run it at all, and there's no permanent free tier — every plan is a 30-day trial that converts to a paid subscription starting at $12/month billed annually. | Low | From $12/mo |
| Penpot | small design teams (up to 8 members) wanting a free Figma-style tool, and larger organizations wanting to self-host their design infrastructure under an open-source license | Full MPL-2.0 open-source codebase that can be self-hosted with no per-seat licensing cost, while the hosted cloud plan stays free for teams up to 8 people. | The Unlimited and Enterprise cloud tiers ($7 and $25 per user/month) sit close to Figma's pricing, so the cost advantage mainly shows up for teams willing to self-host, and Penpot's plugin and font ecosystem is smaller than Figma's after years of third-party development there. | Moderate | Free tier · paid from $7/mo |
Sketch
Penpot1.Penpot — best Sketch alternative for small design teams (up to 8 members) wanting a free Figma-style tool, and larger organizations wanting to self-host their design infrastructure under an open-source license
Penpot is the best Sketch alternative for small design teams and organizations that want a Figma-style collaborative tool without vendor lock-in, since its full codebase is published under the Mozilla Public License 2.0 and can be self-hosted with no per-seat fee at all. Penpot's hosted Professional plan is free for teams of up to 8 members with 10GB of storage, a genuinely free tier Sketch doesn't offer at any price since every Sketch plan starts as a 30-day trial before billing. Penpot exports directly to standard SVG, CSS, HTML, and JSON, and its native CSS Grid and Flexbox-aware layout tools translate designs straight into standard web code, a workflow Sketch's proprietary format doesn't match. Sketch is still the better choice for designers who want a more mature plugin and font ecosystem or faster performance on large files: Penpot's plugin and font marketplace is smaller than Sketch's after years of third-party development there, and Penpot's real-time collaboration and rendering performance on very large files lag behind established native tools like Sketch, per user reports.
Compared to Sketch: fully open-source (MPL-2.0) codebase that can be self-hosted with no per-seat fee, free hosted tier for teams up to 8 members vs Sketch's no-free-tier model, native CSS Grid/Flexbox export to standard web code
Wins:Full open-source codebase (MPL-2.0) can be self-hosted with no vendor lock-in or per-seat licensing cost · Free Professional plan covers teams up to 8 members with unlimited viewers, unlike Sketch's trial-only model · Native CSS Grid and Flexbox-aware layout tools export directly to standard CSS
Loses:Smaller plugin and font marketplace than Sketch, which has years of third-party ecosystem development · Real-time collaboration and rendering performance on very large files lag behind established native tools like Sketch · Cloud Unlimited and Enterprise pricing ($7-$25/user/month) narrows the cost advantage for teams not self-hosting
Pros
- Full open-source codebase (MPL-2.0) that can be self-hosted with no vendor lock-in.
- Free Professional plan covers teams up to 8 members with unlimited viewers.
- Native CSS Grid and Flexbox-aware layout tools that export directly to standard CSS.
- Design-to-code and code-to-design AI workflows built into the platform.
Cons
- Smaller plugin and font marketplace than Figma, which has years of third-party ecosystem lead.
- Enterprise self-hosted licensing ($50,000/year) is a significant jump from the free self-hosted community edition's DIY setup.
- Cloud Unlimited and Enterprise pricing ($7-$25/user/month) is close to Figma's own tiers, narrowing the price advantage for teams not self-hosting.
- Real-time collaboration and rendering performance on very large files lag behind Figma, per user reports.
Pricing: Free tier · paid from $7/mo — Free for up to 8 members (Professional) vs Sketch's $12/month Standard per editor, no free tier (verified undefined NaN, NaN)