Principle vs Flinto: Which Should You Choose in 2026?
Choosing between Principle and Flinto comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Principle
Design tool for creating animated and interactive UI prototypes on Mac
Best for you if:
- • You want the higher-rated option (8.0/10 vs 7.7/10)
- • You need animation features specifically
- • Principle is a Mac app for designing animated and interactive user interfaces
- • It creates prototypes with timeline-based animations and interactions
Flinto
App prototyping for Mac
Best for you if:
- • You need prototyping features specifically
- • Mac app for animated mobile prototypes
- • Smooth transitions and micro-interactions
| At a Glance |  Flinto | |
|---|---|---|
Price | Paid | Paid |
Best For | Animation | Prototyping |
Rating | 80/100 | 77/100 |
| Feature | Principle | Flinto |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | 80 | 77 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 84 |
| Categories | AnimationUI/UX Design | PrototypingUI/UX Design |
Understanding the Differences
Both Principle and Flinto solve similar problems, but they approach them differently.Principle positions itself as "design tool for creating animated and interactive ui prototypes on mac" while Flintofocuses on "app prototyping for mac". These differences matter depending on what you're trying to accomplish.
When to Choose Principle
Principle makes sense if you're looking for a comprehensive paid solution. With a score of 80/100, it's our top pick in this comparison.
When to Choose Flinto
Flinto is worth considering if you need a professional-grade tool.
Who Should Use What?
Bootstrapped or small team?
Neither is free, but both have their value. Test them both and see which clicks.
We'd pick: Flinto
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Principle handles scale better in our testing.
We'd pick: Principle
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Principle is built for organizations like yours.
We'd pick: Principle
Still not sure? Answer these 3 questions
How much can you spend?
Both are paid tools. If money isn't the issue, go with Principle—it scored higher.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated Principle higher (80/100). But the community has upvoted Flinto more (84 votes). Pick your source of truth.
Key Takeaways
What Principle Does Better
- Higher overall score (80/100)
- Our recommendation for most use cases
Consider Flinto If
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with Principle (80/100). But the honest answer is that "better" depends on your situation. Principle scores higher in our analysis, but Flinto might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is Principle or Flinto better?
Based on our analysis, Principle scores higher with 80/100. Principle ispaid while Flinto is paid. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from Principle to Flinto easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do Principle and Flinto offer free trials?
Most software in this category offers free trials or free tiers. Principle is paid with potential trial.Flinto is paid with potential trial. Visit their websites for current trial offers.