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Privacy first
User data is never logged and never sold. Privacy is our non-negotiable line.
We believe connectivity is where freedom begins. 快连 is our answer to a faster, safer, simpler internet.
快连 was built by a team with 10+ years in network protocol engineering. We saw too many users struggle with slow, unstable and unsafe networks, so we set out to redefine the "connection" experience with our own backbone protocol and a global node fleet.
From cross-border work to 4K entertainment, from study abroad to global esports, we want every click to feel distance-free.
From zero to 100+ global nodes, one step at a time.
User data is never logged and never sold. Privacy is our non-negotiable line.
We treat every millisecond as an engineering problem worth solving.
Real humans on 24/7 support. Every piece of feedback is taken seriously.
For partnerships, media or technical enquiries, reach us via:
Email: support@kuailsi.com.cn
Business: bd@kuailsi.com.cn
Live chat: 24/7 in-app support