# iMessage: how AI models rank it, October 2026

HR AI Recommendation Index, October 2026 Edition. Named in 4 judge labels across 1 categories by 4 of 14 models. Page: https://hr-ai-index.com/vendors/imessage/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Frontline employee apps | 0% | 100 | 100% | 4 |

## And against it

- "Apps to Avoid/Cautious Of: WhatsApp, iMessage, Facebook Messenger, SMS (Standard Texting), Telegram." (Qwen 3.7 Flash, Frontline employee apps)
- ""The 'Shadow IT' Trap (WhatsApp, iMessage, Facebook Messenger) ... Examples to avoid"" (Muse Glimmer 30B, Frontline employee apps)
- "Why to avoid them: This is a major form of "Shadow IT"" (Gemini 3.5 Flash, Frontline employee apps)
- "apps to avoid... Facebook Messenger, and iMessage" (Perplexity Sonar, Frontline employee apps)

## Movement since September 2026

Floor: 13 points of share, measured on the calibration repeat. A larger change is movement; a smaller one is noise.

- Frontline employee apps: 0% to 0%, ±0. Inside the floor by 13 points · rank 88 → 100 of 106.

## Record

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