Voila vs Stacker: Which Should You Choose in 2026?
Choosing between Voila and Stacker 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:
Voila
Turn Jupyter Notebooks into interactive web applications and dashboards.
Best for you if:
- • You need something completely free
- • You need data visualization features specifically
- • Converts Jupyter Notebooks into interactive web applications.
- • Allows sharing of notebooks as dashboards without requiring Jupyter installation.
Stacker
Build apps from spreadsheets and databases
Best for you if:
- • You want the higher-rated option (7.8/10 vs 0.0/10)
- • You need app builders features specifically
- • Stacker is a no-code platform for building apps from Google Sheets
- • It creates portals and internal tools from spreadsheet data
| At a Glance | ||
|---|---|---|
Price | Free | Free + Paid |
Best For | Data Visualization | App Builders |
Rating | —/100 | 78/100 |
| Feature | Voila | Stacker |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | — | 78 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Data VisualizationApp Builders | App BuildersDatabase Builders |
Understanding the Differences
Both Voila and Stacker solve similar problems, but they approach them differently.Voila positions itself as "turn jupyter notebooks into interactive web applications and dashboards." while Stackerfocuses on "build apps from spreadsheets and databases". These differences matter depending on what you're trying to accomplish.
When to Choose Voila
Voila makes sense if you're looking for a completely free solution.
When to Choose Stacker
Stacker is worth considering if you need a flexible option with both free and paid tiers tool. Scoring 78/100, it edges ahead in our evaluation.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, Voila lets you get started without pulling out your credit card.
We'd pick: Voila
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Stacker is built for teams that are leveling up.
We'd pick: Stacker
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: Stacker
Still not sure? Answer these 3 questions
How much can you spend?
Nothing at all? Voila is completely free.
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 Stacker higher (78/100). But the community has upvoted Stacker more (0 votes). Pick your source of truth.
Key Takeaways
What Stacker Does Better
- Higher overall score (78/100)
- Our recommendation for most use cases
Consider Voila If
- You need a completely free solution
- 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 Stacker (78/100). But the honest answer is that "better" depends on your situation. Stacker scores higher in our analysis, but Voila 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 Voila or Stacker better?
Based on our analysis, Stacker scores higher with 78/100. Voila isfree while Stacker 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 Voila to Stacker 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 Voila and Stacker offer free trials?
Most software in this category offers free trials or free tiers. Voila is completely free.Stacker is freemium with a free tier. Visit their websites for current trial offers.