LimeSurvey vs Formstack: Which is Better in 2026?
Choosing between LimeSurvey and Formstack 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.
Bottom line: Formstack is our overall pick for form builders workflows. Pick LimeSurvey if you need marketing.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
LimeSurvey
Create professional online surveys, polls, and questionnaires with ease and get actionable insights.
Best for you if:
- • You want to try before committing
- • You need marketing features specifically
- • Create professional surveys, polls, and questionnaires easily.
- • Offers extensive customization, branding, and multilingual support.
Formstack
Build enterprise forms that automate workflows and ensure compliance
Best for you if:
- • You need form builders features specifically
- • Formstack is a form builder and workflow automation platform for business teams
- • It creates forms, documents, and signatures with conditional logic and integrations
| At a Glance |  Formstack | |
|---|---|---|
Starts at | FreeFree tier available | $83/moForms |
Best For | Marketing | Form Builders |
Rating | - | 4.5/5 |
Choose LimeSurvey or Formstack?
Choose LimeSurvey if
Create professional online surveys, polls, and questionnaires with ease and get actionable insights.
- Free and open-source option available
- Extensive template library saves time
- High degree of customization for branding
- You want a free tier before you commit
- Your work is marketing-shaped, not form builders-shaped
Choose Formstack if
Build enterprise forms that automate workflows and ensure compliance
- Enterprise forms
- Good integrations
- Document generation
- Your work is form builders-shaped, not marketing-shaped
| Feature | LimeSurvey | Formstack |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | No ratings yet | ★4.5/5 1,093 reviews |
| Categories | MarketingSurvey Tools | Form BuildersWorkflow Automation |
In-Depth Analysis
LimeSurvey
Create professional online surveys, polls, and questionnaires with ease and get actionable insights.
Strengths
- +Free and open-source option available
- +Extensive template library saves time
- +High degree of customization for branding
- +Strong focus on security and privacy (GDPR, SSL)
- +Supports a large number of languages for global reach
Weaknesses
- -Some advanced features like AI and team collaboration are marked as "soon" or "beta"
- -Specific details on paid plans are not immediately visible on the main page
- -Self-hosting requires technical knowledge
Key features
Formstack
Build enterprise forms that automate workflows and ensure compliance
Strengths
- +Enterprise forms
- +Good integrations
- +Document generation
- +Compliance features
- +Workflow automation
Weaknesses
- -Expensive
- -Per-submission pricing
- -UI dated
- -Learning curve
- -Better modern alternatives
Key features
Pricing: LimeSurvey vs Formstack
| Plan | LimeSurvey | Formstack |
|---|---|---|
| Tier 1 | 34$/month Basic | $83 Forms |
| Tier 2 | 29$/month Expert | $250 Suite |
| Tier 3 | 75$/month Business | $83 Documents |
| Tier 4 | Contact sales Corporate | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on LimeSurvey pricing and Formstack pricing.
Who Should Use What?
On a budget?
LimeSurvey has a free tier. Formstack is paid only.
Go with: LimeSurvey
Want the highest-rated option?
Formstack is rated 4.5/5. LimeSurvey has no ratings yet.
Go with: Formstack
Value user reviews?
LimeSurvey: no ratings yet. Formstack: 1,093 reviews (4.5/5).
Go with: Formstack
3 Questions to Help You Decide
What's your budget?
LimeSurvey is freemium. Formstack is paid. LimeSurvey lets you start free.
What's your use case?
LimeSurvey is a marketing tool. Formstack is in form builders. Pick the category that matches your needs.
How important are ratings?
Formstack is rated 4.5/5; LimeSurvey has no ratings yet.
Key Takeaways
Formstack
- Our pick for this comparison
LimeSurvey
- Has a free tier
- Better fit for marketing
The Bottom Line
Formstack is our pick. LimeSurvey has a free tier if you want to test without paying.
Frequently Asked Questions
Is LimeSurvey or Formstack better?
Formstack is rated in our evaluation. LimeSurvey is freemium and Formstack is paid.
What are LimeSurvey and Formstack used for?
LimeSurvey: Create professional online surveys, polls, and questionnaires with ease and get actionable insights.. Formstack: Build enterprise forms that automate workflows and ensure compliance.
What does LimeSurvey cost vs Formstack?
LimeSurvey is freemium (free tier + paid plans). Formstack is a paid tool. Visit their websites for detailed pricing.