Calendar APIs, compared honestly
Prices from each vendor's pricing page and features from its own docs, with the date we checked. Each comparison says where the other product is the better choice.
- Pyas vs. Nylas: communications platform vs. calendar APINylas covers email, calendar, contacts, scheduling and a notetaker. Pyas is a calendar API for Google, Outlook and Zoom. 500 calendar accounts cost about $746.50 a month on Nylas, $150 on Pyas.
- Pyas vs. Cronofy: Enterprise Scheduling Platform vs. Calendar APICronofy is an enterprise scheduling platform from $819 a month, billed annually. Pyas is a calendar API for Google, Outlook and Zoom, free to start and $75 a month for 200 accounts.
- Pyas vs. Apiroc: Unified Calendar API vs. Calendar API with Verified OAuthApiroc and Pyas are both calendar-only APIs. Apiroc adds iCloud and CalDAV and costs $50 for 100 accounts. Pyas lets you skip Google's OAuth review and costs $150 for 500.
- Pyas vs. Unipile: messaging and email API vs. calendar APIUnipile is one API for messaging, email and calendars, billed per linked account: $1,000 a month at 200 accounts. Pyas does calendars only, with free/busy and Zoom, for $75.
- Pyas vs. Aurinko: Unified Email and Calendar API vs. Calendar APIAurinko is a unified API for email, calendar, contacts, tasks and CRMs at $1 a calendar account. Pyas is a calendar API that skips Google's review, at $150 for 500 accounts.
- Pyas vs. building it yourself on the Google Calendar API, Microsoft Graph and ZoomWhat it takes to build Google Calendar, Outlook and Zoom integrations yourself: three sign-in reviews, two event models, expiring push channels and subscriptions, tokens. And what Pyas does instead, from $0.