This document compares FormVox with Nextcloud Forms to help you choose the right solution.
| Aspect | FormVox | Nextcloud Forms |
|---|---|---|
| Storage | File-based (.fvform) | Database |
| Architecture | Single file per form | Database tables |
| First Release | 2026 | 2020 |
| Status | Active development | Mature, stable |
| Question Type | FormVox | Nextcloud Forms |
|---|---|---|
| Short text | Yes | Yes |
| Long text | Yes | Yes |
| Yes | No | |
| Single choice | Yes | Yes |
| Multiple choice | Yes | Yes |
| Dropdown | Yes | Yes |
| Date | Yes | Yes |
| Time | Yes | No |
| DateTime | Yes | No |
| Number | Yes | No |
| Linear scale | Yes | No |
| Star rating | Yes | No |
| Matrix | Yes | No |
FormVox advantage: More question types, especially for surveys and ratings.
| Feature | FormVox | Nextcloud Forms |
|---|---|---|
| Conditional logic | Yes (AND/OR) | Limited |
| Quiz mode | Yes | No |
| Answer piping | Yes | No |
| Multi-page forms | Yes | No |
| Custom branding | Yes | No |
| File uploads | Yes | Yes |
FormVox advantage: More advanced form logic and customization.
| Feature | FormVox | Nextcloud Forms |
|---|---|---|
| CSV export | Yes | Yes |
| JSON export | Yes | No |
| Excel export | Yes | No |
| Charts | Yes | Yes |
| Real-time results | Yes | Yes |
FormVox advantage: More export formats.
| Feature | FormVox | Nextcloud Forms |
|---|---|---|
| E2E encryption | Compatible | Not compatible |
| Server-side encryption | Yes | Yes |
| Password protection | Yes | Yes |
| Expiration dates | Yes | Yes |
| Rate limiting | Yes | Limited |
| GDPR compliance | Yes | Yes |
FormVox advantage: E2E encryption compatibility.
| Feature | FormVox | Nextcloud Forms |
|---|---|---|
| Files app integration | Yes | No |
| Nextcloud sharing | Yes | Limited |
| REST API | Yes | Yes |
| File versioning | Yes | No |
| Backup (file copy) | Yes | Database backup |
FormVox advantage: Native file integration.
User creates form
│
▼
┌─────────────────┐
│ .fvform file │ ← Single JSON file
│ - Form def │
│ - Responses │
└─────────────────┘
Advantages:
- Portable (copy/move like any file)
- Works with E2E encryption
- Native file versioning
- Easy backup (just copy files)
- No database migrations
Disadvantages:
- Concurrent access needs locking
- Very large forms may be slower
- File size grows with responses
User creates form
│
▼
┌─────────────────┐
│ Database │
│ - forms │ ← Multiple tables
│ - questions │
│ - responses │
└─────────────────┘
Advantages:
- Efficient for very large datasets
- Native database querying
- Better concurrent handling
- Familiar architecture
Disadvantages:
- No E2E encryption support
- Requires database migrations
- Harder to backup individual forms
- Less portable
Choose FormVox when you need:
- End-to-end encryption - FormVox works with Nextcloud's E2E encryption
- File-based workflow - Forms as files fit your organization better
- Advanced question types - Rating scales, matrices, quizzes
- Conditional logic - Complex form branching
- Custom branding - Per-form visual customization
- Portability - Easy to copy, move, share forms as files
Choose Nextcloud Forms when you need:
- Stability - Mature, battle-tested solution
- Large scale - Thousands of responses per form
- Simple forms - Basic surveys without advanced features
- Integration - Part of Nextcloud's core ecosystem
- Lower resource usage - Database may be more efficient for large datasets
Currently, there's no automated migration tool. To migrate:
- Export responses from Nextcloud Forms (CSV)
- Create equivalent form in FormVox
- Import responses manually or via API
- Export responses from FormVox (CSV/JSON)
- Recreate form in Nextcloud Forms
- Note: Some question types may not be available
FormVox and Nextcloud Forms can run side-by-side:
- Different apps, different storage
- Users can choose per-form
- No conflicts or interference
| Metric | FormVox | Nextcloud Forms |
|---|---|---|
| Form load | ~100ms | ~100ms |
| Submit response | ~150ms | ~100ms |
| View results | ~200ms | ~150ms |
Both perform similarly for small forms.
| Metric | FormVox | Nextcloud Forms |
|---|---|---|
| Form load | ~100ms | ~100ms |
| Submit response | ~200ms | ~100ms |
| View results | ~500ms* | ~300ms |
*FormVox uses pagination; initial load may be slower.
| Choose | When |
|---|---|
| FormVox | Privacy-focused, advanced features, file-based workflow |
| Nextcloud Forms | Simple needs, large scale, established solution |
Both are excellent choices - the right one depends on your specific requirements.