# Meeting scheduling: 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 a mid-market B2B company. Page: https://www.gane.ai/index/gtm/sales/meeting-scheduling/2026-10

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since.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/index.md

**Standing:** Calendly leads with 36% of first choices; verdict contested. 58 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) | 36% | 21% | 72 |
| 2 | [Chili Piper](https://www.gane.ai/index/gtm/vendors/chili-piper/index.md) | 26% | 22% | 40 |
| 3 | [HubSpot Meetings](https://www.gane.ai/index/gtm/vendors/hubspot-meetings/index.md) | 17% | 6% | 48 |
| 5 | [Cal.com](https://www.gane.ai/index/gtm/vendors/cal-com/index.md) | 3% | 0% | 29 |
| 6 | [RevenueHero](https://www.gane.ai/index/gtm/vendors/revenuehero/index.md) | 3% | 0% | 16 |
| 7 | [OnceHub](https://www.gane.ai/index/gtm/vendors/oncehub/index.md) | 2% | 0% | 10 |
| 8 | [Google Calendar Appointment Scheduling](https://www.gane.ai/index/gtm/vendors/google-calendar-appointment-scheduling/index.md) | 2% | 29% | 14 |
| 12 | [Acuity Scheduling](https://www.gane.ai/index/gtm/vendors/acuity-scheduling/index.md) | 0% | 5% | 20 |
| 13 | [Microsoft Bookings](https://www.gane.ai/index/gtm/vendors/microsoft-bookings/index.md) | 0% | 6% | 18 |
| 14 | [SavvyCal](https://www.gane.ai/index/gtm/vendors/savvycal/index.md) | 0% | 0% | 14 |
| 16 | [Zoho Bookings](https://www.gane.ai/index/gtm/vendors/zoho-bookings/index.md) | 0% | 9% | 11 |
| 44 | [Doodle](https://www.gane.ai/index/gtm/vendors/doodle/index.md) | 0% | 44% | 16 |

Rank is by share of first choices among all 58 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 Cal.com, Calendly, HubSpot Meetings, RevenueHero
- GPT-5.4 mini: Chili Piper, HubSpot Meetings; alternatives Calendly
- Gemini 3.5 Flash: RevenueHero; alternatives Calendly, Default, LeanData BookIt
- Perplexity Sonar: Calendly, Chili Piper; alternatives Cal.com, HubSpot Meetings, HubSpot Sales Hub
- Grok 4.20: Chili Piper; alternatives Calendly, Default, HubSpot Meetings, RevenueHero
- Mistral Small: Chili Piper; alternatives HubSpot Meetings, SavvyCal
- DeepSeek V4 Flash: Calendly; alternatives HubSpot Meetings, OnceHub
- Llama 4 Maverick: HubSpot Sales Hub
- Qwen 3.7 Flash: Chili Piper; alternatives Calendly
- Kimi K2: RevenueHero; alternatives Calendly, HubSpot Meetings
- GLM 4.7 FlashX: Chili Piper; alternatives Calendly, HubSpot Meetings
- MiniMax M2.5: Chili Piper, HubSpot Sales Hub; alternatives Calendly, Salesforce Sales Cloud
- GPT-6 Luna: Calendly; alternatives Chili Piper, HubSpot Meetings, RevenueHero
- Muse Glimmer 30B: Chili Piper, ChiliCal; alternatives Calendly, HubSpot Meetings

## Sources the answers cite

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

- calendly.com: 44 answers, 81 citations
- blog.hubspot.com: 43 answers, 101 citations
- albato.com: 31 answers, 32 citations
- revenuehero.io: 29 answers, 38 citations
- cal.com: 25 answers, 51 citations
- guideflow.com: 19 answers, 24 citations
- zoho.com: 19 answers, 24 citations
- kumospace.com: 19 answers, 20 citations

Pages named in the most answers:

- https://albato.com/blog/publications/best-appointment-scheduling-software-sales-pipeline (30 answers)
- https://calendly.com/blog/scheduling-software-companies (26 answers)
- https://calendly.com/blog/scheduling-software-tools (20 answers)
- https://blog.hubspot.com/sales/meeting-management-software-for-sales-teams-our-favorites-for-2026 (19 answers)
- https://zoho.com/bookings/explore/meeting-scheduling-tools.html (19 answers)
- https://kumospace.com/blog/best-meeting-scheduler-tools (18 answers)
- https://blog.hubspot.com/sales/b2b-meeting-scheduling-tools (17 answers)
- https://learn.g2.com/best-business-scheduling-software (17 answers)
- https://revenuehero.io/blog/best-meeting-scheduling-software (17 answers)
- https://blog.hubspot.com/sales/free-scheduling-software-sales-teams (14 answers)

## Warned against

- Calendly: 15 of 72 labels negative. "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)
- Chili Piper: 9 of 40 labels negative. "What to avoid on a limited budget ... Chili Piper ... has a platform fee on top of per-user licensing." (Muse Glimmer 30B, budget prompt)
- Doodle: 7 of 16 labels negative. "Doodle is explicitly flagged for "Aggressive upselling" and "Expensive" in a comparison roundup" (Perplexity Sonar, negative prompt)
- HubSpot Meetings: 3 of 48 labels negative. "### 7. HubSpot Meetings ❌ Worst 0/5 for non-sales use." (Muse Glimmer 30B, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Calendly at 39%.

- Calendly: 59% to 39%, −20. Cleared the floor by 9 points · rank 1 of 55, unchanged.
- Chili Piper: 12% to 27%, +15. Cleared the floor by 4 points · rank 3 → 2 of 55.
- HubSpot Meetings: 14% to 16%, +2. Inside the floor by 9 points · rank 2 → 3 of 55.
- Cal.com: 4% to 2%, −2. Inside the floor by 9 points · rank 5 → 6 of 55.
- Google Calendar Appointment Scheduling: 0% to 2%, +2. Inside the floor by 9 points · rank 9 → 8 of 55.
- RevenueHero: 4% to 4%, ±0. Inside the floor by 11 points · rank 6 → 5 of 55.
- Acuity Scheduling: 0% to 0%, ±0. Inside the floor by 11 points · rank 12 → 10 of 55.
- Microsoft Bookings: 0% to 0%, ±0. Inside the floor by 11 points · rank 14 → 11 of 55.
- SavvyCal: 0% to 0%, ±0. Inside the floor by 11 points · rank 7 → 12 of 55.
- Zoho Bookings: 0% to 0%, ±0. Inside the floor by 11 points · rank 37 → 14 of 55.
- Doodle: 0% to 0%, ±0. Inside the floor by 11 points · rank 15 → 51 of 55.

## 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.