ZWS
Zero Width Shortener (ZWS) is a URL shortener that uses zero-width characters to shorten URLs. These characters are invisible to humans, making the shortened links appear as the original ones, but with a much smaller, invisible URL structure
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(3.7) Price
- ZWS offers a free plan: Yes
- ZWS offers a free trial: No
Value Score 
Average value
FlashyLink
Flashylink is a free URL shortener that simplifies long URLs, making them easier to share and remember. It offers features like branded domains, advanced analytics, and A/B testing to optimize link performance. The service is designed to help businesses and individuals track engagement and improve their online presence
Price
- FlashyLink offers a free plan: Yes
- FlashyLink offers a free trial: No
Value Score
Average value
Compare Features of ZWS (14) and FlashyLink (21)
| Link Management | ZWS | FlashyLink |
|---|---|---|
| Short Links | Yes | Yes |
| Custom Domain | Yes | Yes |
| Retargeting Pixels | Yes | No |
| Smart Redirection | No | No |
| Redirect Based on Device | No | Yes |
| Redirect Based on Language | No | No |
| Link Preview | Yes | Yes |
| Custom Link Preview | No | No |
| Bulk URL Shortening | No | Yes |
| Customizable URL | Yes | Yes |
| Edit URL After Publishing | No | Yes |
| Link Expiration | No | Yes |
| A/B Testing | No | Yes |
| Deep Linking | No | No |
| Password Protected Links | No | Yes |
| QR Codes | ZWS | FlashyLink |
|---|---|---|
| QR Codes | Yes | Yes |
| Dynamic QR Codes | No | Yes |
| Customizable QR Codes | Yes | Yes |
| Downloadable QR Codes | Yes | Yes |
| Link-in-bio | ZWS | FlashyLink |
|---|---|---|
| Link in Bio | No | No |
| Support for Multimedia Elements | No | No |
| Link-in-bio Creation with AI | No | No |
| Link-in-bio Templates | No | No |
| Extras | ZWS | FlashyLink |
|---|---|---|
| API Access | Yes | No |
| Team Members | No | No |
| White Label | No | No |
| AI Features | No | Yes |
| Browser Extension | No | No |
| Self-hosted Option | No | No |
| Mobile-friendly UI | Yes | Yes |
| Email Support | Yes | Yes |
| Analytics & Tracking | ZWS | FlashyLink |
|---|---|---|
| Analytics | Yes | Yes |
| Analytics Sharing with Clients | No | Yes |
| UTM Parameters | Yes | Yes |
| Referrer Tracking | Yes | No |
| Security & Privacy | ZWS | FlashyLink |
|---|---|---|
| GDPR Compliant | No | No |
| Anti-Spam Protection | No | Yes |