Cal.com gives you a powerful booking page to configure. Helppa gives your guests a conversation. Here's how the two compare.
| Feature | Helppa | Cal.com |
|---|---|---|
| Booking experience | Conversational AI chat — guests describe what they need in plain language | Event-type booking page with a slot-picker grid |
| Handles ambiguity | Yes — Jane asks clarifying questions ("Morning or afternoon? How long?") | No — guests pick from pre-built event types |
| Setup complexity | Connect Google Calendar, claim your link — done in 60 seconds | Create event types, availability schedules, booking limits, optionally self-host |
| Audience | Anyone who books meetings, no technical skill needed | Developer-friendly, API-first, self-hostable |
| Personal scheduling URL | helppa.io/yourname | cal.com/yourname (or your own domain) |
| Team scheduling | Multi-host links — Jane finds times that work for all hosts | Round-robin / collective events |
| Guest experience | Natural chat — feels like texting an assistant | Form fill on a polished booking page |
| Embeddable widget | Yes — one-line script, chat widget on your site | Yes — embed / inline / popup |
| Calendar support | Google Calendar | Google, Outlook, iCloud, CalDAV, more |
| Meeting recording | Built-in with AI transcription & summaries | Not built-in — via integrations |
| Open source / self-host | No — fully managed | Yes — open source, self-hostable |
| Pricing | Free to start | Free open-source tier; paid teams plans |
Cal.com is a powerful, developer-friendly scheduler — but that power comes from configuration: event types, availability schedules, booking limits, and optionally self-hosting.
Helppa's AI assistant, Jane, handles the conversation the way a human EA would: she asks questions, adapts to preferences, and finds the right time without forcing guests through a rigid flow.
You want open-source control or to self-host on your own infrastructure, or you need deep API access and developer-level customization.
You require many native calendar integrations (Outlook, iCloud, CalDAV) today. If your priority is a warm, human-like interaction that adapts to each guest, Helppa is the better choice.
Connect your Google Calendar and get your personal scheduling link in under a minute.
Get started freeCompare Helppa: vs Calendly · vs Cal.com · vs Doodle · vs Motion · vs Acuity