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Head-to-head · Wireframe Tools

Justinmind vs MockFlow

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Justinmind #6 in Wireframe Tools 7.0/10 Free plan · paid from $19/mo · 10-day trial Free plan✓ 1 of 4 features Visit Justinmind
MockFlow #8 in Wireframe Tools 5.0/10 Free plan Free plan✓ 1 of 4 features Visit MockFlow

Justinmind leads on 0 checks, MockFlow on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreJustinmind · 7.0/10
  • Free planboth

Justinmind scores higher on our rubric for wireframe tools: 7.0 against 5.0 out of 10; our editors rank them #6 and #8.

Justinmind is the better fit for teams needing business-logic prototypes and handoff. MockFlow is the better fit for teams needing wireframes, AI tools, and integrations.

  • Justinmind fits best

    Teams needing business-logic prototypes and handoff

  • MockFlow fits best

    Teams needing wireframes, AI tools, and integrations

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Side by side

Feature Justinmind 7.0/10 Visit ↗ MockFlow 5.0/10 Visit ↗
At a glance
Editor score 7.0 5.0
Ranking #6 in Wireframe Tools #8 in Wireframe Tools
Best for Teams needing business-logic prototypes and handoff Teams needing wireframes, AI tools, and integrations
Pricing model Free plan + paid Free plan + paid
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted, Desktop, Mobile Cloud, Desktop, Browser extension
Platforms Web, Windows, macOS, iOS, Android Web, Windows, macOS, Chrome extension
Support Email, Tickets, Community, Docs Docs
Compliance GDPR, PCI DSS SOC 2, ISO 27001, SSO/SAML, 2FA
Integrations 6 integrations 20+ integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Justinmind 1/4 · MockFlow 1/4
Prototype interactions Not published Not published
Real-time collaboration ✓ ✓
Mobile app support Not published Not published
Design system support Not published Not published
Specs
Wireframe fidelity Not published Not published
Export formats Not published Not published
Our review
Pros
  • Business logic, forms, data grids, and data simulation support detailed prototypes
  • Real-time co-editing, shared UI libraries, and reusable components aid team work
  • CSS, measurements, assets, HTML, and specification exports support developer handoff
  • Combines wireframing, clickable prototypes, diagrams, and whiteboarding.
  • Supports real-time co-editing, reviewer permissions, and developer Specs mode.
  • Connects with Slack, Teams, Jira, Confluence, Trello, and Google Drive.
Cons
  • The Free plan is limited to one project
  • Advanced collaboration and variables start on the Standard plan
  • SAML SSO, requirements management, and priority support require Enterprise
  • Basic is limited to personal and nonprofit use; business work requires a paid plan.
  • Build mode, Figma export, and SSO, SAML, and SCIM are available on Max.
  • Support is listed through documentation, rather than additional support channels.
Our verdict

Justinmind is a desktop UI design and prototyping tool for web and mobile products. It combines wireframing, visual design, responsive layouts, interactive web and mobile behaviors, forms, data grids, and business logic. Individuals,…

Read the review →

MockFlow brings UI wireframing, lightweight prototyping, diagrams, whiteboarding, documentation, and AI-assisted workflows into a visual planning workspace. It is aimed at product managers, designers, developers, marketers, and other…

Read the review →
  1. JustinmindWireframe Tools 7.0Free plan · paid from $19/mo · 10-day trial
  2. MockFlowWireframe Tools 5.0Free plan

Strengths and trade-offs

  • Justinmind — where it wins

    • Business logic, forms, data grids, and data simulation support detailed prototypes
    • Real-time co-editing, shared UI libraries, and reusable components aid team work
    • CSS, measurements, assets, HTML, and specification exports support developer handoff

    Where it doesn't

    • The Free plan is limited to one project
    • Advanced collaboration and variables start on the Standard plan
    • SAML SSO, requirements management, and priority support require Enterprise

  • MockFlow — where it wins

    • Combines wireframing, clickable prototypes, diagrams, and whiteboarding.
    • Supports real-time co-editing, reviewer permissions, and developer Specs mode.
    • Connects with Slack, Teams, Jira, Confluence, Trello, and Google Drive.

    Where it doesn't

    • Basic is limited to personal and nonprofit use; business work requires a paid plan.
    • Build mode, Figma export, and SSO, SAML, and SCIM are available on Max.
    • Support is listed through documentation, rather than additional support channels.
  • Justinmind7.0/10 · Free plan · paid from $19/mo · 10-day trial

    A broad wireframing and prototyping suite for business logic, collaboration, and developer handoff.

    Visit JustinmindFull verdict →
  • MockFlow5.0/10 · Free plan

    Wireframes, prototypes, AI tools, and collaboration in one visual planning workspace.

    Visit MockFlowFull verdict →

More comparisons

All wireframe tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026