Sites using Socket.IO
Realtime bidirectional communication library for Node.js and browsers, often used for chat and live updates.
Found via: Product Hunt 23 · Hacker News 1 · PeerPush 1 · StackScope Discovery (Indie) 11 · StackScope Wider Web 13
Figures on this page reflect launches found via StackScope Discovery only. The "Found via" counts above always show every source. Reset
Socket.IO has been detected on 11 launches we've crawled, with 11 of those in July 2026 (0.1% of the month's launches so far). Most recent detection: OpenAlgo, 5 days ago.
It's most commonly paired with Lucide Icons, HSTS, and Cloudflare DNS.
Share of new launches using Socket.IO
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
How StackScope detects technologies
⋮ Jun 22, 2026: Improved detection coverage for this technology.
Realtime leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 |
Pusher
|
0.24% | 73.44% | |
| #2 |
Socket.IO
Current page
|
0.06% | 17.19% | |
| #3 |
Ably
|
0.02% | 4.69% | |
| #4 |
SignalR
|
0.01% | 3.13% | |
| #5 |
Liveblocks
|
0.01% | 1.56% |
Percentages show adoption among launches found via StackScope Discovery: the share of all such launches, and of those using any Realtime tool. All 5 in Realtime →
Often used with
| Tool | Launches |
|---|---|
Lucide Icons
|
8 |
| HSTS | 8 |
Cloudflare DNS
|
7 |
Vite
|
7 |
React Router
|
7 |
Tools most often detected on the same launches as Socket.IO.
