# Meeting scheduling for enterprise buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "meeting scheduling tool for sales teams" and as "appointment scheduling software", six framings each, to fourteen models with search on, on behalf of an enterprise B2B company. Page: https://www.gane.ai/index/gtm/sales/meeting-scheduling/2026-10/enterprise

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since. The current standing: https://www.gane.ai/index/gtm/sales/meeting-scheduling/enterprise/index.md

**Standing:** Calendly leads with 46% of first choices; verdict clear leader. 59 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Calendly](https://www.gane.ai/index/gtm/vendors/calendly/index.md) | 46% | 17% | 75 |
| 2 | [Chili Piper](https://www.gane.ai/index/gtm/vendors/chili-piper/index.md) | 27% | 17% | 47 |
| 3 | [Cal.com](https://www.gane.ai/index/gtm/vendors/cal-com/index.md) | 8% | 13% | 30 |
| 4 | [Microsoft Bookings](https://www.gane.ai/index/gtm/vendors/microsoft-bookings/index.md) | 5% | 7% | 29 |
| 10 | [HubSpot Meetings](https://www.gane.ai/index/gtm/vendors/hubspot-meetings/index.md) | 0% | 4% | 27 |
| 51 | [Acuity Scheduling](https://www.gane.ai/index/gtm/vendors/acuity-scheduling/index.md) | 0% | 43% | 14 |
| 62 | [Doodle](https://www.gane.ai/index/gtm/vendors/doodle/index.md) | 0% | 50% | 14 |

Rank is by share of first choices among all 64 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: Chili Piper; alternatives HubSpot Meetings, LeanData BookIt
- GPT-5.4 mini: Chili Piper; alternatives Calendly, HubSpot Meetings, HubSpot Sales Hub
- Gemini 3.5 Flash: Chili Piper; alternatives Calendly, Default, LeanData BookIt, RevenueHero
- Perplexity Sonar: Chili Piper; alternatives Cal.com, HubSpot Meetings, HubSpot Sales Hub, ZoomInfo GTM Workspace
- Grok 4.20: Chili Piper; alternatives Calendly, Salesforce Scheduler
- Mistral Small: Calendly; alternatives LeadAngel, ZoomInfo GTM Workspace
- DeepSeek V4 Flash: Calendly, Chili Piper; alternatives HubSpot Meetings, OnceHub, RevenueHero
- Llama 4 Maverick: ZoomInfo GTM Workspace; alternatives Calendly, Chili Piper, HubSpot Meetings
- Qwen 3.7 Flash: Chili Piper, LeadAngel; alternatives Calendly, HubSpot Sales Hub
- Kimi K2: Calendly, Chili Piper; alternatives HubSpot Meetings, RevenueHero, Salesloft
- GLM 4.7 FlashX: Chili Piper; alternatives Calendly, x.ai
- MiniMax M2.5: LeadAngel; alternatives Calendly, HubSpot Meetings, ZoomInfo GTM Workspace
- GPT-6 Luna: Chili Piper; alternatives Calendly
- Muse Glimmer 30B: Chili Piper; alternatives Calendly, Salesforce Scheduler

## Sources the answers cite

81 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- calendly.com: 56 answers, 144 citations
- cal.com: 50 answers, 92 citations
- blog.hubspot.com: 30 answers, 49 citations
- revenuehero.io: 29 answers, 39 citations
- guideflow.com: 27 answers, 34 citations
- albato.com: 23 answers, 23 citations
- pipeline.zoominfo.com: 21 answers, 26 citations
- zoho.com: 18 answers, 20 citations

Pages named in the most answers:

- https://cal.com/blog/enterprise-scheduling-software (28 answers)
- https://calendly.com/blog/scheduling-software-companies (26 answers)
- https://calendly.com/blog/scheduling-software-tools (21 answers)
- https://albato.com/blog/publications/best-appointment-scheduling-software-sales-pipeline (19 answers)
- https://revenuehero.io/blog/best-meeting-scheduling-software (19 answers)
- https://blog.hubspot.com/sales/meeting-management-software-for-sales-teams-our-favorites-for-2026 (16 answers)
- https://calendly.com/blog/meeting-scheduling-software (15 answers)
- https://learn.g2.com/best-business-scheduling-software (14 answers)
- https://blog.hubspot.com/sales/b2b-meeting-scheduling-tools (13 answers)
- https://calendly.com/help/choose-the-right-calendly-plan-for-your-team (13 answers)

## Warned against

- Calendly: 13 of 75 labels negative. "Tools to Avoid or Approach with Caution: - Calendly: ... Pricing cliffs and scalability traps" (Grok 4.20, negative prompt)
- Doodle: 7 of 14 labels negative. "Doodle: - Weak governance for scale: Lacks depth in provisioning, audit logging, and admin policy controls" (Grok 4.20, negative prompt)
- Chili Piper: 8 of 47 labels negative. "Avoid Chili Piper and Salesforce Scheduler for large-scale deployments" (Kimi K2, budget prompt)
- YouCanBookMe: 5 of 7 labels negative. "Avoid or heavily vet these categories: Basic free or low-cost scheduling tools (e.g., ... YouCanBookMe for small teams) lack essential enterprise features" (MiniMax M2.5, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Calendly at 45%.

- Calendly: 52% to 45%, −7. Inside the floor by 4 points · rank 1 of 58, unchanged.
- Chili Piper: 20% to 25%, +5. Inside the floor by 6 points · rank 2 of 58, unchanged.
- Microsoft Bookings: 11% to 6%, −5. Inside the floor by 6 points · rank 3 → 4 of 58.
- HubSpot Meetings: 4% to 0%, −4. Inside the floor by 7 points · rank 5 → 10 of 58.
- Cal.com: 7% to 9%, +2. Inside the floor by 9 points · rank 4 → 3 of 58.
- RevenueHero: 2% to 2%, ±0. Inside the floor by 11 points · rank 6 → 7 of 58.
- Acuity Scheduling: 0% to 0%, ±0. Inside the floor by 11 points · rank 82 → 44 of 58.
- Doodle: 0% to 0%, ±0. Inside the floor by 11 points · rank 86 → 56 of 58.

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, October 2026 Edition, www.gane.ai/index/gtm.