# 15Five vs Simply.Coach: which do AI models recommend for coaching platforms, October 2026

HR AI Recommendation Index, October 2026 Edition, Coaching platforms. Two of fourteen models named 15Five first on the direct prompt; zero named Simply.Coach. Page: https://hr-ai-index.com/learning/coaching-platforms/15five-vs-simply-coach/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| 15Five | 9% | #4 of 13 | 0% | 11 | 9 of 14 |
| Simply.Coach | 5% | #7 of 13 | 0% | 10 | 7 of 14 |

## The direct prompt, model by model

- Kimi K2: 15five first (first choices: 15Five, Lattice) (alternatives: Betterworks, CoachHub, Growthspace)
- GPT-6 Luna: 15five first (first choices: 15Five) (alternatives: BetterUp, Gong, Mindtickle, Torch)
- Grok 4.1 Fast: neither first, one named (first choices: Lattice) (alternatives: 15Five, Betterworks, CoachHub, Jiminny, Leapsome, Showpad Coach)
- Claude Haiku 4.5: neither named (first choices: Boon Health, Torch) (alternatives: Avoma, Coachello, Gong, Growthspace, Risely, Sounding Board)
- GPT-5.4 mini: neither named (first choices: Lattice) (alternatives: CoachHub, Culture Amp, Torch, Valence)
- Gemini 3.5 Flash: neither named (first choices: Growthspace, Jiminny) (alternatives: Avoma, Boon Health, Cloverleaf)
- Perplexity Sonar: neither named (first choices: Torch) (alternatives: Betterworks, Cloverleaf, Lattice)
- Mistral Small: neither named (first choices: Growthspace) (alternatives: Coachello, Motivosity)
- DeepSeek V4 Flash: neither named (first choices: Growthspace, Lattice) (alternatives: Betterworks)
- Llama 4 Maverick: neither named (first choices: Torch) (alternatives: Growthspace, Lattice, Motivosity)
- Qwen 3.7 Flash: neither named (first choices: Lattice) (alternatives: Growthspace, Motivosity)
- GLM 4.7 FlashX: neither named (first choices: BetterUp) (alternatives: CoachHub, Growthspace)
- MiniMax M2.5: neither named (alternatives: BetterUp, CoachHub, Growthspace)
- Muse Glimmer 30B: neither named (first choices: Torch) (alternatives: Boon Health, Exec, Growthspace)

## What the models said about 15Five

- "Winner: 15Five 15Five is widely considered the gold standard for affordable, user-friendly continuous coaching." (Qwen 3.7 Flash, budget prompt, first choice)
- "I'd recommend starting with 15Five given its extremely low starting price of $4/user/month" (Claude Haiku 4.5, budget prompt, first choice)

## What the models said about Simply.Coach

- "Simply.Coach looks like the strongest low-cost option I found: its pricing starts at $9/month" (GPT-5.4 mini, budget prompt, first choice)
- "It is arguably the most comprehensive tool dedicated *specifically* to coaching." (Qwen 3.7 Flash, comparative prompt, first choice)
- "Simply.Coach $9/mo Starter or Exec’s free plan is the lowest barrier to start" (Muse Glimmer 30B, budget prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.