The Best UI Design Tools in 2026
We researched UI design tools from official websites, including pricing pages, plan tables, and product documentation. Rankings focus on the core job, value for money, and verified features for interface design, prototyping, collaboration, and handoff.
Our top picks
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Top ranked
Penpot#1 of 379.4/10A broad, collaborative UI design platform with cloud and self-hosted deployment.
Free plan · 14-day trial
-
Runner-up
Mockplus#2 of 379.2/10A broad UI design suite with cross-platform access and a low-cost annual Pro tier.
Free plan
-
Top-ranked free plan
Wondershare Mockitt#3 of 379.1/10A broad UI design suite for teams working across web, desktop, and shared workspaces.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 37 tools, best first
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Best forOpen, collaborative UI teams
A broad, collaborative UI design platform with cloud and self-hosted deployment.
- Developer handoff
- Variables or design tokens
- Real-time collaboration
Free plan · 14-day trial Our Penpot verdict → Visit PenpotFor vendors Sponsor this spot · #1 · $149/mo →9.4/10★★★★★Visit Penpot -
Best forBudget-conscious cross-platform teams
A broad UI design suite with cross-platform access and a low-cost annual Pro tier.
- Developer handoff
- Variables or design tokens
- Desktop app
9.2/10★★★★★Visit Mockplus -
Best forTeams wanting broad desktop coverage
A broad UI design suite for teams working across web, desktop, and shared workspaces.
- Developer handoff
- Variables or design tokens
- Desktop app
9.1/10★★★★★Visit site -
Best forLow-cost cross-platform UI designers
A capable low-cost UI design tool for teams working across desktop platforms and offline.
- Desktop app
- Real-time collaboration
9.0/10★★★★☆Visit Lunacy -
Best forEstablished Mac-focused design teams
A deep UI design suite for established Mac-focused teams willing to pay for collaboration.
- Developer handoff
- Variables or design tokens
- Desktop app
8.9/10★★★★☆Visit Sketch -
Best forDesign-system and coded-component teams
A broad UI design workspace for teams connecting prototypes with coded components.
- Developer handoff
- Variables or design tokens
- Desktop app
8.8/10★★★★☆Visit UXPin -
Best forAI-assisted product design teams
A browser-based design workspace for teams that want AI-assisted product workflows.
- Developer handoff
- Variables or design tokens
- Real-time collaboration
8.7/10★★★★☆Visit Visily -
Best forTeams needing logic-rich prototypes
A broad UI design suite for teams that need logic-rich, shareable prototypes.
- Developer handoff
- Variables or design tokens
- Desktop app
8.6/10★★★★☆Visit Justinmind -
Best forComplex functional prototypes
A strong choice for detailed, functional prototypes and structured UX documentation.
- Developer handoff
- Variables or design tokens
- Desktop app
8.5/10★★★★☆Visit Axure RP -
Best forFree wireframing with desktop access
A capable free wireframing workspace with desktop apps and a broad feature set.
- Developer handoff
- Desktop app
- Real-time collaboration
8.4/10★★★★☆Visit MockFlow -
Best forHigh-fidelity interaction specialists
A specialist choice for detailed interaction logic, animation, and device prototyping.
- Developer handoff
- Variables or design tokens
- Desktop app
8.3/10★★★★☆Visit ProtoPie -
Best forOpen-source prototyping and testing
A broad open-source workspace for prototyping, testing, and product insight.
- Variables or design tokens
- Real-time collaboration
- Design systems
8.2/10★★★★☆Visit Quant-UX -
Best forCollaborative web-based wireframing
A broad browser workspace for collaborative wireframes, prototypes, diagrams, and handoff.
- Developer handoff
- Real-time collaboration
- Design systems
8.1/10★★★★☆Visit Moqups -
Best forBeginners using AI to create interfaces
A browser-based UI tool that turns prompts, screenshots, and sketches into editable designs.
- Developer handoff
- Real-time collaboration
- Design systems
8.0/10★★★★☆Visit Uizard -
Best forSimple browser design and user testing
A focused browser workspace for UI design, interactive prototypes and user testing.
- Developer handoff
- Real-time collaboration
- Design systems
7.9/10★★★★☆Visit Marvel -
Best forTeams needing many sharing controls
A feature-rich prototyping tool with extensive sharing controls but no concurrent editing.
- Variables or design tokens
- Design systems
- Interactive prototyping
7.8/10★★★★☆Visit Proto.io -
Best forFast low-fidelity wireframing teams
A focused wireframing tool with collaboration, AI features, and clear project-based tiers.
- Developer handoff
- Desktop app
- Real-time collaboration
7.7/10★★★★☆Visit Balsamiq -
Best forCross-platform prototype presentation
A flexible prototype workspace with broad platform coverage and live presentation tools.
- Desktop app
- Real-time collaboration
- Design systems
7.6/10★★★★☆Visit Fluid UI -
Best forFree Mac-based interaction prototyping
A capable free choice for interaction prototyping on Mac, with mobile device preview.
- Variables or design tokens
- Desktop app
- Design systems
7.5/10★★★★☆Visit Origami Studio -
Best forMinimal browser wireframing
A focused canvas wireframing tool with clickable prototypes and simple exports.
- Design systems
- Interactive prototyping
- Prototype sharing
7.4/10★★★★☆Visit Wireframe.cc -
Best forWebsite structure and flow planning
A focused UX planning workspace with collaboration, AI generation, and Figma export.
- Real-time collaboration
- Interactive prototyping
- Prototype sharing
7.3/10★★★★☆Visit FlowMapp -
Best forFree collaborative wireframing
A capable free option for collaborative wireframes, prototypes, and visual design work.
- Real-time collaboration
- Interactive prototyping
- Prototype sharing
7.2/10★★★★☆Visit NinjaMock -
Best forFree offline wireframing
A capable offline wireframing tool with broad exports, but limited collaboration features.
- Desktop app
7.1/10★★★★☆Visit Pencil Project -
Best forFree hand-drawn desktop wireframes
A free, focused choice for hand-drawn wireframes across Windows, macOS, and Linux.
- Desktop app
- Design systems
- Interactive prototyping
7.0/10★★★★☆Visit Frame0 -
Best forOffline desktop wireframing
A focused offline wireframing tool with linked prototypes and broad desktop support.
- Desktop app
- Design systems
- Interactive prototyping
6.9/10★★★☆☆Visit site -
Best forMac-based motion prototype specialists
A focused macOS prototyping tool for detailed interface motion and interaction design.
- Desktop app
- Design systems
- Interactive prototyping
6.8/10★★★☆☆Visit Principle -
Best forMac interaction and animation work
A focused Mac prototyping tool for detailed motion, gestures, and app interactions.
- Desktop app
- Interactive prototyping
- Prototype sharing
6.7/10★★★☆☆Visit Flinto -
Best forCollaborative responsive wireframing
A collaborative web tool for responsive wireframes, prototypes, and stakeholder feedback.
- Variables or design tokens
- Real-time collaboration
- Design systems
6.6/10★★★☆☆Visit HotGloo -
Best forLegacy desktop prototype workflows
A capable legacy desktop prototyping tool with broad export options and dated maintenance signals.
- Desktop app
- Design systems
- Interactive prototyping
6.5/10★★★☆☆Visit ForeUI -
Best forAI-assisted wireframing with self-hosting
A broad wireframing and prototyping toolkit with AI prompts, collaboration, and self-hosted deployment.
- Design systems
- Interactive prototyping
- Prototype sharing
6.4/10★★★☆☆Visit MockupTiger -
Best forTeams combining slides and basic prototypes
A collaborative slide tool with prototypes, Figma libraries, AI, and broad export support.
6.2/10★★★☆☆Visit Figma Slides -
Best forReact teams aligning code and design systems
A strong React component ecosystem for teams aligning design systems with code.
- Developer handoff
- Variables or design tokens
- Design systems
6.1/10★★★☆☆Visit MUI -
Best forElementor and WooCommerce site builders
A broad Elementor and WordPress toolkit, not a dedicated UI design or prototyping app.
6.0/10★★★☆☆Visit HT Mega -
Best forElementor site builders
A broad Elementor toolkit for building WordPress sites, not a core UI collaboration app.
5.9/10★★★☆☆Visit Master Addons -
Best forWordPress site customization
A focused WordPress styling tool for site owners, freelancers, and agencies.
- Variables or design tokens
- Design systems
5.8/10★★★☆☆Visit CSS Hero -
Best forElementor widget expansion
A focused Elementor extension for building WordPress pages, not a standalone UI design suite.
5.7/10★★★☆☆Visit Move Addons -
Best forTeams gathering design references and briefs
A focused reference and briefing tool, not a full UI design or prototyping workspace.
5.5/10★★★☆☆Visit TasteKit
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Real-time collaboration | Interactive prototyping | Design systems | Score |
|---|---|---|---|---|---|---|---|
| 1 | Penpot | Yes | $7/user/mo | Yes | Yes | Yes | 9.4 |
| 2 | Mockplus | Yes | $5.95/user/mo | Yes | Yes | Yes | 9.2 |
| 3 | Wondershare Mockitt | Yes | $10/seat/mo | Yes | Yes | Yes | 9.1 |
| 4 | Lunacy | Yes | $4.99/mo | Yes | 9.0 | ||
| 5 | Sketch | No | $12/seat/mo | Yes | Yes | Yes | 8.9 |
| 6 | UXPin | Yes | $29/seat/mo | Yes | Yes | Yes | 8.8 |
| 7 | Visily | Yes | $11/user/mo | Yes | Yes | Yes | 8.7 |
| 8 | Justinmind | Yes | $19/user/mo | Yes | Yes | Yes | 8.6 |
| 9 | Axure RP | No | $29/user/mo | Yes | Yes | Yes | 8.5 |
| 10 | MockFlow | Yes | Yes | Yes | Yes | 8.4 | |
| 11 | ProtoPie | Yes | $25/mo | Yes | Yes | 8.3 | |
| 12 | Quant-UX | Yes | Free | Yes | Yes | Yes | 8.2 |
| 13 | Moqups | Yes | $7/user/mo | Yes | Yes | Yes | 8.1 |
| 14 | Uizard | Yes | $12/seat/mo | Yes | Yes | Yes | 8.0 |
| 15 | Marvel | Yes | $12/mo | Yes | Yes | Yes | 7.9 |
| 16 | Proto.io | Yes | $29/mo | Yes | Yes | 7.8 | |
| 17 | Balsamiq Wireframes | No | $16/user/mo | Yes | Yes | Yes | 7.7 |
| 18 | Fluid UI | Yes | $8.25/mo | Yes | Yes | Yes | 7.6 |
| 19 | Origami Studio | Yes | Free | Yes | Yes | 7.5 | |
| 20 | Wireframe.cc | Yes | $12/user/mo | Yes | Yes | 7.4 | |
| 21 | FlowMapp | Yes | $15/mo | Yes | Yes | 7.3 | |
| 22 | NinjaMock | Yes | Yes | Yes | 7.2 | ||
| 23 | Pencil Project | Yes | Free | 7.1 | |||
| 24 | Frame0 | Yes | $79/device one-time | Yes | Yes | 7.0 | |
| 25 | WireframeSketcher | No | $89/unit one-time | Yes | Yes | 6.9 | |
| 26 | Principle | No | $129/device one-time | Yes | Yes | 6.8 | |
| 27 | Flinto | No | $99 one-time | Yes | 6.7 | ||
| 28 | HotGloo | No | Yes | Yes | Yes | 6.6 | |
| 29 | ForeUI | No | €130/user one-time | No | Yes | Yes | 6.5 |
| 30 | MockupTiger | Yes | Yes | Yes | 6.4 | ||
| 31 | Figma Slides | Yes | 6.2 | ||||
| 32 | MUI | Yes | $299/user/yr | Yes | 6.1 | ||
| 33 | HT Mega | Yes | $69/site/yr | 6.0 | |||
| 34 | Master Addons for Elementor | Yes | $299/site/yr | 5.9 | |||
| 35 | CSS Hero | No | $29/site/yr | Yes | 5.8 | ||
| 36 | Move Addons | Yes | 5.7 | ||||
| 37 | TasteKit | $10/mo | 5.5 |
Head-to-head All 27 comparisons →
- Penpot vs Mockplus
- Penpot vs Wondershare Mockitt
- Penpot vs Lunacy
- Penpot vs Sketch
- Penpot vs UXPin
- Penpot vs Visily
- Penpot vs Justinmind
- Mockplus vs Wondershare Mockitt
- Mockplus vs Lunacy
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How we rank UI design tools
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update