Top Prototyping Software for Web-Based, Cloud, SaaS

Between them, the 7 prototyping software on this page cover UI prototyping (6), UX prototyping (6), animation (6) and collaboration (6). 7 of them have written a profile you can read before you get in touch.

1. 1

   

   VobeSoft

   Drag & Drop · UI Prototyping · UX Prototyping

   VobeSoft is a modular, no-code cloud platform built around a configurable database.

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   Why #1: No major incidents in 90 days (status page) · SOC 2 Type II — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Figma

   Drag & Drop · UI Prototyping · UX Prototyping

   Figma is a cloud-based design platform in which whole product teams work together on the same canvas.

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   Why #2: 2 major incidents in 90 days (status page) · SOC 2 Type II — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Mockplus Cloud

   Drag & Drop · UI Prototyping · UX Prototyping

   Mockplus Cloud is a web-based platform where design teams build wireframes and interactive prototypes, share them for comment and pass specifications to developers.

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   Why #3: 24/7 support — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
5. –

   

   MockupTiger

   Drag & Drop · UI Prototyping · UX Prototyping

   MockupTiger is a web application for sketching website wireframes and mobile screens.

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   Avonni Creator

   Drag & Drop · UI Prototyping · UX Prototyping

   Avonni Creator is a prototyping tool for Salesforce users. It builds interactive, high-fidelity mock-ups using the Lightning Design System, so teams can agree features before…

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   Koncept

   UI Prototyping · UX Prototyping · Usability Testing

   Koncept lets designers build interactive prototypes and test them with real users in one place. The aim is to catch design problems before any code is written.

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8. –

   

   Octopus.do

   Octopus.do is a tool for building visual sitemaps. Designers and project managers use it to sketch the structure of websites and apps and to work out project costs as the map takes…

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Articles

Latest insights

The newest guides and analysis from TrustList Insights.

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Invoice Management

5 Oct 2026 · TrustList Editorial

Nine e-invoicing and tax-system deadlines in four days of news, and none of them in the EU or the US

Our own count: nine e-invoicing and tax-system changes published 2 to 5 October from seven countries, none in the EU or US. Median warning…

Nigeria

5 Oct 2026 · TrustList Editorial

Nigeria: NITDA National AI Innovation Challenge for N-ATLAS builders closes applications on 12 October 2026

Nigeria's digital economy ministry, through NITDA's NCAIR, takes applications until 12 October 2026 for working solutions built on the…

Spain

5 Oct 2026 · TrustList Editorial

Spain: Red.es opens a 40 million euro call for AI use cases aimed at SMEs and startups, open until about 10 November 2026

Red.es has invited associations and technology centres to build AI use cases that SMEs and startups can reuse. Budget EUR 40 million, up to…