Socket.IO

How often 10 AI models recommend Socket.IO, what they say about it, and who they recommend instead, on the 1 buying question where it came up.

Mention rate

71%of all answers on this question

Best standing

#4of 55 on Best realtime tools for web apps

Buying questions

1where any model named it

Never named it

0of 10 models

Which models recommend it

Share of each model's answers that named it, at any position · The black tick marks the panel average

1. Qwen 3.8 Flash92%
2. Claude Haiku 5.583%
3. GLM-5.375%
4. Kimi K375%
5. MiniMax M375%
6. Mistral Large 475%
7. Nemotron 3 Ultra73%
8. Gemini 4 Argon67%
9. DeepSeek V4 Pro67%
10. GPT-6 Luna33%

Tracked since October 25, 2026. Each time the panel answers these questions again, the change shows here.

What the models say

Each model's one-line reason for recommending it, from its first answer

Best realtime tools for web apps 10

• Claude Haiku 5.5Most popular open-source library for bidirectional realtime communication in Node apps.
• GPT-6 LunaPopular open-source choice for flexible bidirectional events and fallback transport support.
• Gemini 4 ArgonThe gold-standard open-source library for building custom, bidirectional event-based communication.
• Qwen 3.8 FlashPopular open-source websockets layer for custom chat backends.
• DeepSeek V4 ProMost popular open-source realtime engine with auto fallback, rooms, and massive community support.
• GLM-5.3De facto open-source WebSocket library with rooms and fallbacks
• Kimi K3Popular self-hosted WebSocket library, full control
• MiniMax M3Battle-tested library with fallbacks and rooms
• Mistral Large 4The go-to WebSocket library, huge ecosystem, easy self-hosting.
• Nemotron 3 UltraReal-time engine powering millions of live apps

Against the competition

Each question's products ranked by the share of all answers that named them, Socket.IO highlighted.

Best realtime tools for web apps

55 products named in 119 answers across 4 wordings

Contested

1. 1Ably86%
2. 1Pusher86%
3. 3PubNub84%
4. 4Socket.IO71%
5. 5Sendbird64%

Mention rate by model and question

Share of each model's answers on the question that named it · Hover a cell for the count

Question	Claude Haiku 5.5	GPT-6 Luna	Gemini 4 Argon	Qwen 3.8 Flash	DeepSeek V4 Pro	GLM-5.3	Kimi K3	MiniMax M3	Mistral Large 4	Nemotron 3 Ultra
Best realtime tools for web apps	83	33	67	92	67	75	75	75	75	73

Does the wording matter?

Share of answers that named it under each way of asking the question · Hover a cell for the exact wording

Question	List request	Buyer asking for advice	Search query	Worth paying for?
Best realtime tools for web apps	97	86	93	10

Head to head

Against the products named most often on the same questions

Socket.IO vs AblySocket.IO vs PusherSocket.IO vs PubNubSocket.IO vs SendbirdSocket.IO vs SupabaseSocket.IO vs Firebase

Compare with another product

Work on Socket.IO? Get it tracked every month on the questions your buyers ask, or email sales@modelocracy.com.