PubNubvsStream
How 10 AI models weigh PubNub against Stream on the 1 buying question where both came up.
- PubNub
- 84%of answers named it
- Stream
- 29%of answers named it
- Placed higher
- 26–8times PubNub vs Stream, over 34 model rankings that listed either
- Models leaning
- 9–0toward PubNub vs Stream; 1 even
Which models prefer which
Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 1 shared question, every wording
| Model | PubNub | Stream | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 100% | 50% | 3–1 | PubNub |
| GPT-6 Luna | 75% | 33% | 2–1 | PubNub |
| Gemini 4 Argon | 100% | 50% | 2–2 | Even |
| Qwen 3.8 Flash | 92% | 25% | 3–1 | PubNub |
| DeepSeek V4 Pro | 67% | 17% | 2–1 | PubNub |
| GLM-5.3 | 92% | 25% | 2–1 | PubNub |
| Kimi K3 | 83% | 42% | 4–0 | PubNub |
| MiniMax M3 | 83% | 25% | 3–0 | PubNub |
| Mistral Large 4 | 75% | 17% | 2–1 | PubNub |
| Nemotron 3 Ultra | 73% | 9% | 3–0 | PubNub |
What the models say about PubNub
One reason per model, from the shared questions
- Claude Haiku 5.5
Long-established realtime platform with broad SDK coverage and presence features.
- GPT-6 Luna
Global realtime messaging platform with presence, history, and broad SDK coverage.
- Gemini 4 Argon
Extremely low-latency global network designed for high-volume messaging, IoT, and live chat.
- Qwen 3.8 Flash
Battle-tested realtime Pub/Sub API for low-latency messaging.
- DeepSeek V4 Pro
Mature realtime platform with 70+ SDKs, message persistence, and global edge delivery.
- GLM-5.3
Global realtime network with chat and presence APIs baked in
- Kimi K3
Proven realtime infrastructure, low latency, generous chat APIs
- MiniMax M3
Real-time network with chat SDK and presence
- Mistral Large 4
Enterprise-grade messaging with presence, storage, and 99.999% SLA.
- Nemotron 3 Ultra
Global edge network for low-latency messaging
What the models say about Stream
One reason per model, from the shared questions
- Claude Haiku 5.5
Purpose-built chat APIs and SDKs with moderation and scale for in-app chat.
- GPT-6 Luna
Best overall developer experience, mature SDKs, strong moderation, and scalable in-app chat features.
- Gemini 4 Argon
Best-in-class UI kits, extreme scalability, and polished developer experience specifically built for in-app chat.
- Qwen 3.8 Flash
Purpose-built chat SDKs, fastest path to production-quality live chat.
- DeepSeek V4 Pro
Polished chat UI kits and powerful API; ideal if you want pre-built components.
- GLM-5.3
Battle-tested chat APIs and prebuilt UI; fastest path to production live chat.
- Kimi K3
Purpose-built chat APIs with UI kits; fastest path to polished chat UX.
- MiniMax M3
Polished chat UI components and scalable messaging backend.
Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.
Question by question
Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first
| Question | PubNub | Stream |
|---|---|---|
| Best realtime tools for web apps | 84% #3 | 29% #11 |