HotGloo
HotGloo: A collaborative web tool for responsive wireframes, prototypes, and stakeholder feedback. Ranked #28 of 37 in UI Design Tools by our editors (6.6/10); pricing: 7-day trial; best for collaborative responsive wireframing.
At a glance
- Editor score6.6 / 10
- Pricing7-day trial
- Best forCollaborative responsive wireframing
- Free planNo
- Real-time collaborationYes
- Facts checked21 Sep 2026
Where it wins
- Responsive viewports for web, mobile, and wearable experiences
- Real-time collaboration with comments, annotations, and feedback
- Reusable Symbols, team libraries, and shareable prototype links
Where it doesn't
- No free plan; access starts with a seven-day trial
- No desktop app for offline or native application workflows
- No developer handoff feature or verified integrations
Our verdict on HotGloo
HotGloo is a browser-based UX wireframing and prototyping tool for designers, project managers, developers, agencies, and teams creating web, mobile, and wearable experiences. Its scope covers responsive layouts, interactive prototype behaviors, preview mode, reusable Symbols, team libraries, real-time collaboration, comments, annotations, access-controlled sharing, and PNG, HTML, and PDF exports. Stakeholders can review shared prototypes without editing the source project, making HotGloo a fit for teams that need feedback around early product concepts and responsive interfaces.
The plan structure is organized around team size and project capacity. Group supports up to 4 users and 2 projects, with unlimited reviewers, 1 team library, and PNG and HTML export. Team raises capacity to up to 25 users and 15 projects, adding unlimited team libraries, share-link customization, and whitelabeling options. Agency supports up to 30 users and 40 projects with the same collaboration and sharing additions. Enterprise provides more users and projects, plus unlimited reviewers, share-link customization, whitelabeling options, and priority support. A seven-day free trial is available, while the product itself does not have a free plan.
HotGloo’s strongest fit is collaborative review: reusable elements, team libraries, comments, annotations, prototype links, and real-time work support a shared design process. Responsive viewports and interactive behaviors also give teams more than static wireframes when they need to communicate flow and layout across device types. The trade-off is a focused browser-based workflow without a desktop app, developer handoff, or verified integrations. Choose HotGloo when responsive prototyping and stakeholder collaboration are central; consider an alternative when native desktop work, development-ready handoff, or a broader integration ecosystem is essential.
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HotGloo pricing
All 8 HotGloo plans and prices →
HotGloo fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Real-time collaboration | Yes |
| Interactive prototyping | Yes |
| Design systems | Yes |
| Developer handoff | Not verified |
| Variables or design tokens | Yes |
| Desktop app | No |
| Prototype sharing | Yes |
| Free trial | 7 days · no card needed |
| Deployment | Cloud, Browser extension |
| Platforms | Web |
| Support | Email, Tickets, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | 7-day trial (source) |
| Website | hotgloo.io |
| Facts checked | 21 Sep 2026 |
Alternatives to HotGloo
- PenpotA broad, collaborative UI design platform with cloud and self-hosted deployment.9.4
- MockplusA broad UI design suite with cross-platform access and a low-cost annual Pro tier.9.2
- Wondershare MockittA broad UI design suite for teams working across web, desktop, and shared workspaces.9.1
See all HotGloo alternatives →
Also Ranked In
HotGloo is ranked in 4 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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