# AppSignal: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 6 judge labels across 2 categories by 6 of 12 models. Page: https://it-ai-index.com/vendors/appsignal/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Error and crash monitoring | 0% | 27 | 50% | 4 |
| Application performance monitoring | 0% | 29 | 0% | 2 |

## What the models said for it

- "Safer alternatives: Flat-rate like Honeybadger (no overages), AppSignal" (Grok 4.1 Fast, Error monitoring)
- "AppSignal (Best for Zero Pricing Surprises)" (Gemini 3.5 Flash, APM)

## And against it

- "Great for Ruby/Elixir, but be cautious if you need log retention beyond 5 days without add-on fees" (DeepSeek V4 Flash, Error monitoring)
- "AppSignal is not recommended for teams that need log retention beyond 5 days without add-on fees." (Llama 4 Maverick, Error monitoring)

## 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.