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
Visit the ZWS website 
(3.7) Price
- ZWS offers a free plan: Yes
- ZWS offers a free trial: No
Value Score 
Average value
S.id
S.id is a versatile platform that offers both URL shortening and microsite creation services. It allows users to generate short, memorable links, and create customizable microsites for bio links. The service is ideal for social media campaigns, email marketing, and other promotional activities, making it a useful tool for businesses, influencers, and content creators looking to manage and track their online presence efficiently.
Price
- Paid plans start at 1 USD
- S.id offers a free plan: Yes
- S.id offers a free trial: No
Value Score
Average value
Compare Features of ZWS (14) and S.id (24)
| Link Management | ZWS | S.id |
|---|---|---|
| Short Links | Yes | Yes |
| Custom Domain | Yes | Yes |
| Retargeting Pixels | Yes | No |
| Smart Redirection | No | Yes |
| Redirect Based on Device | No | Yes |
| Redirect Based on Language | No | No |
| Link Preview | Yes | Yes |
| Custom Link Preview | No | Yes |
| Bulk URL Shortening | No | Yes |
| Customizable URL | Yes | Yes |
| Edit URL After Publishing | No | Yes |
| Link Expiration | No | Yes |
| A/B Testing | No | No |
| Deep Linking | No | Yes |
| Password Protected Links | No | Yes |
| QR Codes | ZWS | S.id |
|---|---|---|
| QR Codes | Yes | Yes |
| Dynamic QR Codes | No | No |
| Customizable QR Codes | Yes | Yes |
| Downloadable QR Codes | Yes | Yes |
| Link-in-bio | ZWS | S.id |
|---|---|---|
| Link in Bio | No | Yes |
| Support for Multimedia Elements | No | Yes |
| Link-in-bio Creation with AI | No | No |
| Link-in-bio Templates | No | Yes |
| Extras | ZWS | S.id |
|---|---|---|
| API Access | Yes | Yes |
| Team Members | No | No |
| White Label | No | No |
| AI Features | No | No |
| Browser Extension | No | No |
| Self-hosted Option | No | No |
| Mobile-friendly UI | Yes | Yes |
| Email Support | Yes | Yes |
| Analytics & Tracking | ZWS | S.id |
|---|---|---|
| Analytics | Yes | Yes |
| Analytics Sharing with Clients | No | No |
| UTM Parameters | Yes | No |
| Referrer Tracking | Yes | Yes |
| Security & Privacy | ZWS | S.id |
|---|---|---|
| GDPR Compliant | No | No |
| Anti-Spam Protection | No | Yes |