# Calendly vs Chili Piper: which do AI models recommend for scheduling, October 2026

GTM AI Recommendation Index, October 2026 Edition, Meeting scheduling. Three of fourteen models named Calendly first on the direct prompt; nine named Chili Piper. Page: https://gtm-ai-index.com/sales/meeting-scheduling/calendly-vs-chili-piper/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Calendly | 36% | #1 of 12 | 21% | 72 | 14 of 14 |
| Chili Piper | 26% | #2 of 12 | 22% | 40 | 14 of 14 |

## The direct prompt, model by model

- Perplexity Sonar: both first (first choices: Calendly, Chili Piper) (alternatives: Cal.com, HubSpot Meetings, HubSpot Sales Hub)
- DeepSeek V4 Flash: calendly first (first choices: Calendly) (alternatives: HubSpot Meetings, OnceHub)
- GPT-6 Luna: calendly first (first choices: Calendly) (alternatives: Chili Piper, HubSpot Meetings, RevenueHero)
- Claude Haiku 4.5: chili piper first (first choices: Chili Piper) (alternatives: Cal.com, Calendly, HubSpot Meetings, RevenueHero)
- GPT-5.4 mini: chili piper first (first choices: Chili Piper, HubSpot Meetings) (alternatives: Calendly)
- Grok 4.20: chili piper first (first choices: Chili Piper) (alternatives: Calendly, Default, HubSpot Meetings, RevenueHero, SavvyCal)
- Mistral Small: chili piper first (first choices: Chili Piper) (alternatives: HubSpot Meetings, SavvyCal)
- Qwen 3.7 Flash: chili piper first (first choices: Chili Piper) (alternatives: Calendly)
- GLM 4.7 FlashX: chili piper first (first choices: Chili Piper) (alternatives: Calendly, HubSpot Meetings)
- MiniMax M2.5: chili piper first (first choices: Chili Piper, HubSpot Sales Hub) (alternatives: Calendly, Salesforce Sales Cloud)
- Muse Glimmer 30B: chili piper first (first choices: Chili Piper, ChiliCal) (alternatives: Calendly, HubSpot Meetings)
- Gemini 3.5 Flash: neither first, one named (first choices: RevenueHero) (alternatives: Calendly, Default, LeanData BookIt)
- Kimi K2: neither first, one named (first choices: RevenueHero) (alternatives: Calendly, HubSpot Meetings)
- Llama 4 Maverick: neither named (first choices: HubSpot Sales Hub)

## What the models said about Calendly

- "Calendly gets pricey for teams (sharp jumps to $10+/user/month); limited customization or integrations in lower plans frustrate some users." (Grok 4.20, negative prompt, soft negative)
- "Free plan limited to one event type and one calendar connection; Round-robin/routing features require the $16/seat/mo Teams plan" (DeepSeek V4 Flash, budget prompt, soft negative)
- "Calendly says it isn't intended for collecting sensitive personal information and doesn't currently comply with HIPAA" (GPT-6 Luna, negative prompt, soft negative)
- "Calendly is particularly well-suited for mid-market and enterprise teams that prioritize control, scalability, and long-term alignment with CRM-driven sales operations." (Llama 4 Maverick, paraphrase prompt, first choice)
- "Sales-led mid-sized B2B with HubSpot/Salesforce CRM: Calendly Team/Enterprise for routing, round-robin and automatic CRM record creation." (Muse Glimmer 30B, paraphrase prompt, first choice)
- "start with HubSpot Meetings (if willing to use HubSpot CRM) or Calendly's free tier - both cover basic scheduling needs well" (MiniMax M2.5, budget prompt, first choice)

## What the models said about Chili Piper

- "What to avoid on a limited budget ... Chili Piper ... has a platform fee on top of per-user licensing." (Muse Glimmer 30B, budget prompt, hard negative)
- "Avoid pricier options like Chili Piper ($15+/user) unless you need enterprise lead routing." (Grok 4.20, budget prompt, hard negative)
- "I'd skip Chili Piper on a limited budget unless advanced lead routing is essential" (GPT-6 Luna, budget prompt, hard negative)
- "If you need advanced inbound form-to-meeting routing across Salesforce/HubSpot, purpose-built enterprise layers such as Chili Piper are benchmarked for under 1 minute speed-to-lead." (Muse Glimmer 30B, scale prompt, first choice)
- "The traditional heavy hitter for complex B2B sales routing and SDR-to-AE handoffs... a powerful, premium choice for established, high-volume teams." (Gemini 3.5 Flash, scale 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.