| Overview |
An open-source low-code platform for building internal tools with a visual builder and extensive data source connectors. |
Free email spam score checking tool that analyzes your emails for spam triggers and deliverability issues. |
| Pricing |
Freemium (Free-$40/user/month) |
Free (Free) |
| Key Features |
- Open source
- Visual builder
- Data source connectors
- JavaScript widgets
- Git sync
- RBAC
- Audit logs
- Custom widgets
|
- Spam score testing
- SPF check
- DKIM check
- DMARC check
- Blacklist check
- Content analysis
|
| Pros |
- Open source
- Self-hosted option
- Good community
- Many connectors
|
- Free to use
- Simple interface
- Quick results
- Educational
|
| Cons |
- UI can be janky
- Learning curve
- Community support varies
- Fewer pre-built components
|
- Limited tests per day
- Basic analysis
- No ongoing monitoring
|
