URL Shorteners · head-to-head
Bitly vs Cutt.ly
Bitly is one of the oldest and most widely used link-management platforms, shortening URLs to bit.ly links and tracking clicks, geography, referrers, and campaigns. Its v4 REST API authenticates with an OAuth 2.0 access token and covers link creation, custom back-halves, QR codes, and analytics, returning JSON. A limited free tier exists, with paid Core and Enterprise plans unlocking higher volumes, branded domains, and deeper metrics.
Cutt.ly shortens links to cutt.ly URLs and layers on click tracking, custom back-halves, branded domains, and campaign management. Its REST API is called with an API key issued from a Cutt.ly account and returns JSON; the same key drives link creation, editing, and per-link statistics. A free plan covers basic shortening and stats, with paid tiers adding branded domains, team seats, and higher limits.
| Bitly | Cutt.ly | |
|---|---|---|
| Authentication | OAuth | API Key |
| Pricing | freemium | freemium |
| Formats | JSON | JSON |
| CORS | yes | no |
| HTTPS | Yes | Yes |
Bitly supports CORS, while Cutt.ly doesn't — pick Bitly for direct browser calls.