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 wins this matchup. Pick LimeSurvey if you need marketing.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, 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 a free tier before you commit
Formstack
Build enterprise forms that automate workflows and ensure compliance
Best for you if:
- • You want enterprise forms
| At a Glance | Formstack | |
|---|---|---|
Starts at | Free Free plan | $83/mo Forms |
Category | Marketing Survey Tools | Form Builders Workflow Automation |
Rating | 4.2/5 G2 4.2 · TrustRadius 4.5 34 reviews | 4.2/5 G2 4.3 · Capterra 4.0 592 reviews |
Free plan | Yes | No |
Watch out for | Monthly response limits can lead to overage if not careful. | n/a |
Choose LimeSurvey or Formstack?
Choose LimeSurvey if
- You want a free tier before you commit
- You want free and open-source option available
- You want extensive template library saves time
- You work in marketing, not form builders
Choose Formstack if
- You want enterprise forms
- You want good integrations
- You work in form builders, not marketing
In-Depth Analysis
LimeSurvey
Create professional online surveys, polls, and questionnaires with ease and get actionable insights.
LimeSurvey's pricing is quite competitive, especially the Expert plan at $29/month for 10,000 responses/year and white-labeling, which offers strong value.
Watch out
Monthly response limits can lead to overage if not careful.
Strengths
- Pro: Free and open-source option available
- Pro: Extensive template library saves time
- Pro: High degree of customization for branding
- Pro: Strong focus on security and privacy (GDPR, SSL)
- Pro: Supports a large number of languages for global reach
Weaknesses
- Con: Some advanced features like AI and team collaboration are marked as "soon" or "beta"
- Con: Specific details on paid plans are not immediately visible on the main page
- Con: Self-hosting requires technical knowledge
Key features
Formstack
Build enterprise forms that automate workflows and ensure compliance
Formstack's pricing for its core 'Forms' product at $83/month for limited users and forms seems somewhat expensive compared to market alternatives.
Strengths
- Pro: Enterprise forms
- Pro: Good integrations
- Pro: Document generation
- Pro: Compliance features
- Pro: Workflow automation
Weaknesses
- Con: Expensive
- Con: Per-submission pricing
- Con: UI dated
- Con: Learning curve
- Con: Better modern alternatives
Key features
Pricing: LimeSurvey vs Formstack
| Plan | LimeSurvey | Formstack |
|---|---|---|
| Tier 1 | 34$/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.
Key Takeaways
Formstack
- Larger review base (592 reviews)
- Our pick for this comparison
LimeSurvey
- Has a free tier
- Better fit for marketing
The Bottom Line
Formstack wins this matchup. LimeSurvey has a free tier if you want to test without paying.
Frequently Asked Questions
Is LimeSurvey or Formstack better in 2026?
Formstack wins this matchup. Pick LimeSurvey for marketing workflows (main strength: free and open-source option available). Pick Formstack for form builders workflows (main strength: enterprise forms).
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 pricing is on their site. Formstack's paid plans start at $83/mo (Forms).
What's the main difference between LimeSurvey and Formstack?
LimeSurvey's main strength: free and open-source option available. Formstack's main strength: enterprise forms.