Free public CORS proxy that relays browser requests to APIs without cross-origin headers.
Found via: Product Hunt 1
cors.eu.org has been detected on a single launch we've crawled, WalletLens - Net Worth Tracker, on August 19, 2026.
It's most commonly paired with Spaceship Mail, Google Search Console, and Resend.
Share of new sites using cors.eu.org
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
API leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
0.31% | 37.04% |
| #2 | – |
|
0.22% | 25.96% |
| #3 | ▲3 |
|
0.09% | 10.29% |
| #4 | ▼3 |
|
0.04% | 4.37% |
| #5 | ▼1 |
|
0.04% | 4.30% |
| … | ||||
| #80 |
|
<0.01% | 0.01% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any API tool. All 122 in API →
Recent launches we can show
1 of the 1 sites using cors.eu.org are product launches we list individually.