MockFlow vs Stark
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both MockFlow and Stark are credible ui ux design tools, and the right pick comes down to your priorities.
MockFlow — Wireframing and UI planning suite.
Choose Stark if you'd rather have broader platform coverage and a higher overall rating (4.6/5). Accessibility tools for design teams.
MockFlow vs Stark: side by side
| Dimension | MockFlow | Stark |
|---|---|---|
| Starting price | Free – $14/mo | Free – $15/user/mo |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
| Best for | Startups, Product Teams | Designers, Product Teams |
| Platforms | Web | Web, Mac, WindowsWinner |
| Rating | 4.2/5 | 4.6/5Winner |
MockFlow key facts
- Vendor
- MockFlow
- Pricing
- Freemium — Free – $14/mo
- Free tier
- Yes
- Platforms
- Web
- Best for
- Startups, Product Teams
- Editor rating
- 4.2 / 5
- Founded
- 2011
- Headquarters
- Chennai, India
Stark key facts
- Vendor
- Stark
- Pricing
- Freemium — Free – $15/user/mo
- Free tier
- Yes
- Platforms
- Web, Mac, Windows
- Best for
- Designers, Product Teams
- Editor rating
- 4.6 / 5
- Founded
- 2017
- Headquarters
- New York, NY, USA
Frequently asked questions
Is MockFlow better than Stark?
Neither is universally better — Stark edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is MockFlow or Stark cheaper?
MockFlow is the more affordable of the two to get started, at free – $14/mo. MockFlow starts at free – $14/mo; Stark starts at free – $15/user/mo.
Can MockFlow replace Stark?
Yes for most teams — both are ui ux design tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.