Knapsack Alternatives (January 2026)

Knapsack: Match design intent with user reality.

https://www.knapsac.cloud/

Unite your design and product teams around a central source of truth. Knapsack is a design system platform serving both designers and developers.

4.6/5

141+ reviews

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Supernova | The Design System Platform That Grows With You

https://www.supernov

.io/

Connect design and engineering data in a single design system tool. Supernova adapts to your company's needs and enables your teams to accelerate and scale product development.

Launch your design system | zeroheight

https://zeroheigh

.com/

zeroheight creates a central hub for designers, engineers, product and marketing teams. Connect everyone with your design system.

Stylebase - The source of truth for brand and product design

https://stylebas

.ai/

We build web apps to help brands and teams create a single source of truth for brand, copy, and product design. DesignOps, Brand Management, and Product Copy.

Zeplin · Bring harmony to design delivery

https://zepli

.io/

Bring harmony to design delivery

Product discovery and development platform — Fibery

https://fiber

.io/

Unite product discovery and development. Analyze user feedback, identify top insights, track development, and close the feedback loop.

Product Development Software by monday.com.

https://monda

.com/dev/

Centralize your entire product lifecycle with monday dev. Address all of the traditional challenges of rigid product development with truly flexible agile workflows.

Usersnap | Your #1 User Feedback Platform

https://usersna

.com/

Usersnap is a user feedback platform for product teams to collect issues, ideas, and surveys to scale user testing and gain confidence in product decisions. Try it for free.

User Research & Usability Testing Platform | Lyssna

https://www.lyssn

.com/

Lyssna is your go-to user research platform. The best teams use Lyssna so they can deeply understand their audience and move in the right direction – faster. Get started for free.

Maze | User insights at the speed of product development

https://maz

.design/

Maze is the user research platform that makes products work for people.