Top App Design Software for Collaboration

Between them, the 8 app design software on this page cover drag & drop (6), feature library (6), prototyping (6) and change management (5). 8 of them have written a profile you can read before you get in touch.

1. 1

   

   Mapbox

   Drag & Drop · Feature Library · Change Management

   Mapbox provides location technology for developers and designers. Its interfaces and toolkits let apps show custom maps, find places, plan routes and give turn-by-turn directions.

   Write a review

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

   Not yet on record: client reviews, vetting.

2. 2

   

   Sketch

   Feature Library · Prototyping

   Sketch is a digital design tool made for interface and app designers.

   Write a review

   Why #2: ISO 27001 · GDPR compliant, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Marvel

   Drag & Drop · Usability Testing · Prototyping

   Marvel is a collaborative design service that brings wireframes, prototypes, user tests and design specifications into one place.

   Write a review

   Why #3: No major incidents in 90 days (status page)

   Not yet on record: client reviews, vetting.

4. 4

   

   Bubble

   Drag & Drop · Change Management · Visual Interface

   Bubble is a no-code application builder that lets people create web and mobile apps by switching between AI prompting and a visual editor.

   Write a review

   Why #4: 9 major incidents in 90 days (status page)

   Not yet on record: client reviews, vetting.

5. 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
6. –

   

   Open as App

   Drag & Drop · Web App Development · Feature Library

   Open as App is a no-code platform made in Germany. It automatically creates apps from existing data, so people do not need to write code.

   Write a review
7. –

   

   Ultradox

   Drag & Drop · Web App Development · Feature Library

   Ultradox helps people automate routine tasks and build simple business apps, with or without programming skills. It works alongside Google Drive and was created by Floreysoft.

   Write a review
8. –

   

   UXPin

   Feature Library · Usability Testing · Prototyping

   UXPin is a browser and desktop design tool where interface designers build prototypes from the same code components that developers use.

   Write a review
9. –

   

   Instant Apps

   Drag & Drop · Feature Library · Change Management

   Instant Apps is a no-code platform for building mobile apps for iOS and Android entirely online.

   Write a review

Articles

Latest insights

The newest guides and analysis from TrustList Insights.

All articles

Artificial Intelligence - AI

6 Oct 2026 · TrustList Editorial

Island raises $400M to govern AI agents from its enterprise browser

The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.

Artificial Intelligence - AI

6 Oct 2026 · TrustList Editorial

Harvey raises $550M, lifting its valuation to $15.5B from $11B

Diffusion and Lightspeed co-led the legal AI vendor's second round of 2026. Harvey says 80% of Am Law 100 firms use its tools; that figure…

Singapore

6 Oct 2026 · TrustList Editorial

OneByZero raises $20m to run AI agents inside Asian enterprises

The Singapore company's first outside money, led by Jungle Ventures, pays for engineers in nine markets, an office in Japan and its NEO…