Dev tools · alternatives · 2026
24 alternatives to Koncept
Usability testing, interactive prototypes & metrics
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Koncept launched in 2016; newer entries below may have overtaken it.
- 1
Proto.io 6▲175Design, prototype, collaborate, test. Prototyping for all.
2016 · proto.io · its alternatives →
- 2
Form▲203Interaction & prototyping design tool for iOS apps
2014 · m3.material.io · its alternatives →
- 3
userinput.io▲240Get on-demand user feedback for your projects
2016 · userinput.io · its alternatives →
- 4
- 5
- 6
- 7
UsabilitySquare▲131Get unbiased, instant feedback how to optimize your design.
2015 · its alternatives →
- 8
- 9
- 10
- 11
Feedback Tools▲155Curated directory of tools for getting all the feedback
2016 · feedbacktools.org · its alternatives →
- 12
Concepts▲125A smarter sketching, design and visual thinking app for iPad
2015 · concepts.app · its alternatives →
- 13
UI Parade▲137User interface design tools and design inspiration
2014 · uiparade.com · its alternatives →
- 14
- 15
- 16
Responsive View▲216Test your responsive design across different devices
2016 · responsiv.eu · its alternatives →
- 17
- 18
Automatic design consistency + documentation.
2017 · uxpin.com · its alternatives →
- 19
webdesignrepo V2▲121A curation of the best webdesign tools and resources
2016 · ruto77kita.com · its alternatives →
- 20
- 21
Design, prototype, and collaborate seamlessly
2018 · miro.com · its alternatives →
- 22
New free, unlimited user testing for mobile prototypes
2015 · its alternatives →
- 23
- 24
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →