About · Independent publisher, Switzerland
About Promo Code Network
Promo Code Network is a one-person affiliate publisher based in Altendorf, Switzerland. It documents referral codes and discount links for crypto exchanges, VPNs, web hosting and charting tools, and checks each one on the operator’s live signup or offer page before it is listed. Founded in 2026 by Sascha Martins, who still writes and tests every page.
Last reviewed 23 September 2026
What the site covers
Trading and finance: the Binance and Bybit referral programmes, TradingView, and comparisons with OKX, Kraken, Coinbase, Bitget, MEXC and KuCoin. Since the EU’s MiCA regime took effect, this also means tracking which exchanges are actually licensed for EU residents, checked against the ESMA register.
Cybersecurity and privacy: NordVPN and comparisons with Surfshark, Proton VPN, ExpressVPN and CyberGhost.
Web hosting: Kinsta and comparisons with WP Engine, Cloudways, SiteGround, Hostinger and Bluehost.
Five programmes is a deliberately small number. It is the number one person can sign up to, keep an account on, and re-check when the terms change.
How it works
Every code on the site is entered on the operator’s live registration or offer page, and the page reports what that page shows: the code holder, the rebate, the price, the conditions. The date of the last test is printed on each page and is changed only after a new test. The full process is in the editorial standards.
The site is paid for by affiliate commissions from the operators it covers. Those links are marked next to the button and in the footer of every page. The commission does not change what a code pays you.