Mockoon vs Heyflow: Which Should You Choose in 2026?
Choosing between Mockoon and Heyflow 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:
Mockoon
API mocking made easy
Best for you if:
Heyflow
No-code interactive flows
Best for you if:
| At a Glance | ||
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Productivity | Productivity |
Rating | —/100 | —/100 |
| Feature | Mockoon | Heyflow |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | — | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 115 | 37 |
| Categories | Productivity | Productivity |
Understanding the Differences
Both Mockoon and Heyflow solve similar problems, but they approach them differently.Mockoon positions itself as "api mocking made easy" while Heyflowfocuses on "no-code interactive flows". These differences matter depending on what you're trying to accomplish.
When to Choose Mockoon
Mockoon makes sense if you're looking for a budget-friendly option with a free tier solution.
When to Choose Heyflow
Heyflow is worth considering if you need a flexible option with both free and paid tiers tool.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, Mockoon lets you get started without pulling out your credit card.
We'd pick: Mockoon
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Heyflow is built for teams that are leveling up.
We'd pick: Heyflow
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Both have enterprise tiers—compare their security features.
We'd pick: Mockoon
Still not sure? Answer these 3 questions
How much can you spend?
Tight budget? Start free with Mockoon, upgrade when you're ready.
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 Mockoon higher (/100). But the community has upvoted Mockoon more (115 votes). Pick your source of truth.
Key Takeaways
What Mockoon Does Better
- More community upvotes
- Our recommendation for most use cases
Consider Heyflow If
- You want to start free and scale later
- 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 Mockoon. But the honest answer is that "better" depends on your situation. Mockoon scores higher in our analysis, but Heyflow 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 Mockoon or Heyflow better?
Based on our analysis, Mockoon scores higher with high/100. Mockoon isfreemium while Heyflow is freemium. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from Mockoon to Heyflow 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 Mockoon and Heyflow offer free trials?
Most software in this category offers free trials or free tiers. Mockoon is freemium with a free tier.Heyflow is freemium with a free tier. Visit their websites for current trial offers.