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Head-to-head · Design System Software

Supernova vs Knapsack

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Supernova #2 in Design System Software 8.8/10 Free plan Free plan✓ 0 of 6 features Visit Supernova
Knapsack #4 in Design System Software 7.7/10 Pricing on request ✓ 0 of 6 features Visit Knapsack

Supernova leads on 1 check, Knapsack on 0, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSupernova · 8.8/10
  • Free planonly Supernova

Supernova scores higher on our rubric for design system software: 8.8 against 7.7 out of 10; our editors rank them #2 and #4.

Supernova offers free plan; Knapsack doesn't.

Supernova is the better fit for teams building documented, production-ready systems. Knapsack is the better fit for enterprise systems with broad engineering workflows.

  • Supernova fits best

    Teams building documented, production-ready systems

  • Knapsack fits best

    Enterprise systems with broad engineering workflows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Supernova 8.8/10 Visit ↗ Knapsack 7.7/10 Visit ↗
At a glance
Editor score 8.8 7.7
Ranking #2 in Design System Software #4 in Design System Software
Best for Teams building documented, production-ready systems Enterprise systems with broad engineering workflows
Pricing model Free plan + paid Paid
Starting price $35/user/mo —
Free plan ✓ (best) —
Free trial — —
Deployment Cloud Cloud, Self-hosted
Platforms Web Web
Support Live chat, Community, Docs Email, Docs
Compliance SOC 2, GDPR, SSO/SAML SOC 2, SSO/SAML
Integrations 11 integrations 20 integrations
Built for Small business, Mid-market, Enterprise Enterprise, Mid-market
Features Supernova 0/6 · Knapsack 0/6
Token management Not checked yet Not checked yet
Component documentation Not checked yet Not checked yet
Design tool sync Not checked yet Not checked yet
Code sync Not checked yet Not checked yet
Governance workflows Not checked yet Not checked yet
Versioning Not checked yet Not checked yet
Specs
Hosting Not checked yet Not checked yet
Our review
Pros
  • Connects Figma, Storybook, Git providers, and developer tools
  • Combines tokens, components, assets, documentation, and code snippets
  • Supports pipelines, SDK access, and versioned design system snapshots
  • Connects Figma, tokens, code, documentation, and Git workflows
  • Renders components across React, Vue, Angular, Twig, and more
  • Supports CI/CD, testing, SSO, and living documentation
Cons
  • Automatic data source updates are listed only on Pro
  • Custom documentation domains require the Pro plan
  • SAML SSO and approval workflows are reserved for Enterprise
  • Pricing is contact-sales and plans are billed annually
  • No free plan or free trial
  • Advanced security and SSO start with the Core plan
Our verdict

Supernova is a cloud platform for product teams managing design systems and developer documentation. It brings together design tokens, themes, components, assets, documentation, code snippets, and delivery workflows. Teams can import…

Read the review →

Knapsack is a design system platform for enterprise teams coordinating design sources, coded components, tokens, documentation, and development workflows. It supports Figma designs and variables, token management with generated output…

Read the review →
  1. SupernovaDesign System Software 8.8Free plan
  2. KnapsackDesign System Software 7.7Pricing on request

Strengths and trade-offs

  • Supernova — where it wins

    • Connects Figma, Storybook, Git providers, and developer tools
    • Combines tokens, components, assets, documentation, and code snippets
    • Supports pipelines, SDK access, and versioned design system snapshots

    Where it doesn't

    • Automatic data source updates are listed only on Pro
    • Custom documentation domains require the Pro plan
    • SAML SSO and approval workflows are reserved for Enterprise

  • Knapsack — where it wins

    • Connects Figma, tokens, code, documentation, and Git workflows
    • Renders components across React, Vue, Angular, Twig, and more
    • Supports CI/CD, testing, SSO, and living documentation

    Where it doesn't

    • Pricing is contact-sales and plans are billed annually
    • No free plan or free trial
    • Advanced security and SSO start with the Core plan
  • Supernova8.8/10 · Free plan

    A broad system for connecting design assets, documentation, code, and delivery workflows.

    Visit SupernovaFull verdict →
  • Knapsack7.7/10 · Pricing on request

    A broad design system platform for teams coordinating design, engineering, and documentation.

    Visit KnapsackFull verdict →

More comparisons

All design system software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update