Eight of twelve models named Calendly first on the direct prompt; one named RevenueHero. Calendly was named by twelve of the twelve models and RevenueHero by eight and Calendly carries 60 labels and RevenueHero 12, so the shares are not directly comparable.
United States, founded 2013. Named in four categories this edition.
Named in two categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the meeting scheduling page.
Across every category in the September 2026 Edition, Calendly and RevenueHero were named in the same answer forty-two times, of the 209 answers naming Calendly and the 90 naming RevenueHero. In those answers RevenueHero took the first choice eight times and Calendly twenty-three.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | ||||||
| Mistral Small | ||||||
| DeepSeek V4 Flash | ||||||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | ||||||
| Kimi K2 | ||||||
| GLM 4.7 FlashX | ||||||
| MiniMax M2.5 |
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“Calendly (Medium-High Concern) ... Extensive data sharing ... Not HIPAA compliant” Kimi K2 · negative prompt · hard negative
“While widely used, it consistently faces criticism for being overly complex for simple tasks and creating friction in sales.” Qwen 3.7 Flash · negative prompt · soft negative
“Calendly (most popular, but flagged often) ... Not HIPAA-ready on free/Standard/Teams plans ... Avoid for healthcare.” Grok 4.1 Fast · negative prompt · soft negative
“prioritize routing depth (Chili Piper, RevenueHero, Calendly Enterprise)... Calendly Teams or SavvyCal may suffice at a fraction of the cost” DeepSeek V4 Flash · scale prompt · first choice
“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 · budget prompt · first choice
“My recommendation: Start with Calendly for its proven track record, extensive integrations, and predictable pricing.” GLM 4.7 FlashX · paraphrase prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of three in this category shown.
“Start with RevenueHero if inbound lead conversion is a priority, or Calendly Teams if you want proven reliability at lower cost.” Kimi K2 · paraphrase prompt · first choice
“The Best All-Around Choice for Mid-Market: RevenueHero” Gemini 3.5 Flash · direct prompt · first choice
“Focuses on reducing "fake" demos and ensuring follow-up lands on real human inboxes. Good for outbound-heavy motions.” Qwen 3.7 Flash · scale prompt · alternative
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.