# Calendly: how AI models rank it, September 2026

GTM AI Recommendation Index, September 2026 Edition. Named in 66 judge labels across 4 categories by 12 of 12 models. Page: https://gtm-ai-index.com/vendors/calendly/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Meeting scheduling | 59% | 1 | 13% | 60 |
| AI SDR agents | 2% | 19 | 0% | 1 |
| Lead routing and management | 0% | 25 | 25% | 4 |
| Customer success platforms | 0% | 43 | 0% | 1 |

## What the models said for it

- "prioritize routing depth (Chili Piper, RevenueHero, Calendly Enterprise)... Calendly Teams or SavvyCal may suffice at a fraction of the cost" (DeepSeek V4 Flash, Scheduling)
- "The best meeting scheduling tool for sales teams on a limited budget is Calendly, as it is simple, cheap, and universally trusted." (Llama 4 Maverick, Scheduling)
- "My recommendation: Start with Calendly for its proven track record, extensive integrations, and predictable pricing." (GLM 4.7 FlashX, Scheduling)
- "Use Calendly if you want the most familiar all-purpose booking tool for meetings with clients, prospects, or teammates." (Perplexity Sonar, Scheduling)

## And against it

- "Calendly (Medium-High Concern) ... Extensive data sharing ... Not HIPAA compliant" (Kimi K2, Scheduling)
- "its limitations appear when routing requires deeper account matching, territory rules, capacity management, or advanced Salesforce logic" (Claude Haiku 4.5, Lead routing)
- "While widely used, it consistently faces criticism for being overly complex for simple tasks and creating friction in sales." (Qwen 3.7 Flash, Scheduling)
- "Calendly (most popular, but flagged often) ... Not HIPAA-ready on free/Standard/Teams plans ... Avoid for healthcare." (Grok 4.1 Fast, Scheduling)

## The company

Calendly; https://calendly.com/; United States; founded 2013. From Wikidata, fetched 2026-09-14.

## Record

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