Meeting scheduling · October 2026 Edition
Calendly vs OnceHub
Three of fourteen models named Calendly first on the direct prompt; zero named OnceHub. Calendly was named by fourteen of the fourteen models and OnceHub by seven and Calendly carries 72 labels and OnceHub 10, so the shares are not directly comparable.
United States, founded 2013. Named in three categories this edition.
Named in one category this edition.
First-choice share36%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate21%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#6A position in a field of 12; printed, not drawn.
Labels7210A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Calendly reading right to left. Rank and label count are printed, not drawn.HubSpot Meetings was named alongside these two in ten of the fourteen direct answers. Calendly vs Chili Piper · Calendly vs HubSpot Meetings · Calendly vs Cal.com
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; every quote names the model and the prompt it came from. Both figures come from the meeting scheduling page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
CalendlyFirst choices, of fourteen modelsOnceHub
Direct30
Paraphrase101
Comparative120
Budget-constrained604 against Calendly
Scale-constrained203 against Calendly
Negative108 against Calendly
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Calendly and OnceHub stood in it.
| 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 | | | | | ||
| GPT-6 Luna | | | | | | |
| Muse Glimmer 30B | | | | | |
Calendly OnceHub first choice named as an alternative argued againstblank: not namedEach cell is one answer, Calendly on the left and OnceHub on the right.The direct prompt
The plain question, one answer per model, grouped by where Calendly and OnceHub stood in it.
Calendly first, OnceHub an alternative
3 of 14 modelsOnceHub was named in the answer but not as the choice, or not at all.Perplexity SonarCalendly, Chili Piper alternatives: Cal.com, HubSpot Meetings, HubSpot Sales Hub
DeepSeek V4 FlashCalendly alternatives: HubSpot Meetings, OnceHub
GPT-6 LunaCalendly alternatives: Chili Piper, HubSpot Meetings, RevenueHero
Neither was the first choice, one was named
9 of 14 modelsThe answer put something else first and named one of the two as an alternative.Claude Haiku 4.5Chili Piper alternatives: Cal.com, Calendly, HubSpot Meetings, RevenueHero
GPT-5.4 miniChili Piper, HubSpot Meetings alternatives: Calendly
Gemini 3.5 FlashRevenueHero alternatives: Calendly, Default, LeanData BookIt
Grok 4.1 FastChili Piper alternatives: Calendly, Default, HubSpot Meetings, RevenueHero, SavvyCal
Qwen 3.7 FlashChili Piper alternatives: Calendly
Kimi K2RevenueHero alternatives: Calendly, HubSpot Meetings
GLM 4.7 FlashXChili Piper alternatives: Calendly, HubSpot Meetings
MiniMax M2.5Chili Piper, HubSpot Sales Hub alternatives: Calendly, Salesforce Sales Cloud
Muse Glimmer 30BChili Piper, ChiliCal alternatives: Calendly, HubSpot Meetings
Neither was named
2 of 14 modelsThe answer made no first choice from these two in this category.Mistral SmallChili Piper alternatives: HubSpot Meetings, SavvyCal
Llama 4 MaverickHubSpot Sales Hub
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.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Calendly leads by fifty-nine points.
Calendly59%#1 of 11OnceHub0%#– of 11Mid-marketThe figures above
Calendly leads by thirty-four points.
Calendly36%#1 of 12OnceHub2%#6 of 12Enterprise
What the models said about Calendly
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Calendly gets pricey for teams (sharp jumps to $10+/user/month); limited customization or integrations in lower plans frustrate some users.” Grok 4.1 Fast · 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 OnceHub
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“I'd prioritize OnceHub if you need advanced lead routing and qualification features” Claude Haiku 4.5 · paraphrase prompt · first choice
“If your scheduling needs are especially complex (multi-department routing, high booking volumes), I'd lean toward OnceHub” DeepSeek V4 Flash · paraphrase prompt · alternative
“Advanced routing and qualification flows; good for complex scheduling scenarios” Kimi K2 · comparative prompt · alternative
Also compared
Calendly vs Chili PiperCalendly vs HubSpot MeetingsCalendly vs Cal.comCalendly vs RevenueHeroCalendly vs Google Calendar Appointment SchedulingChili Piper vs OnceHubHubSpot Meetings vs OnceHubCal.com vs OnceHubRevenueHero vs OnceHubOnceHub vs Google Calendar Appointment SchedulingAll twenty-one head-to-head pages and the full scheduling standing
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.