# Redis Pub/Sub: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 2 judge labels across 1 categories by 2 of 12 models. Page: https://it-ai-index.com/vendors/redis-pub-sub/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Streaming platforms | 0% | 78 | 100% | 2 |

## And against it

- "Why to avoid: Redis Pub/Sub is fire-and-forget. If a consumer is down or slow, the messages are gone forever." (DeepSeek V4 Flash, Streaming)
- "Redis Pub/Sub has zero persistence (it is "fire-and-forget")." (Gemini 3.5 Flash, Streaming)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, September 2026 Edition, it-ai-index.com.