# Cronofy
> Cronofy is a technology company that provides a unified Calendar API and scheduling platform. It allows software developers to integrate their applications with various calendar services, including Google, Microsoft Office 365, Outlook.com, Exchange, and Apple iCloud, through a single point of integration.
- URL: https://optimly.ai/brand/cronofy
- Slug: cronofy
- BAI Score: 72/100
- Archetype: Challenger
- Category: Software Infrastructure
- Last Analyzed: April 9, 2026
## Competitors
- Calendly Developer Api (https://optimly.ai/brand/calendly-developer-api)
- Nylas (https://optimly.ai/brand/nylas)
## Also Referenced By
- Calendly (API/Enterprise) (https://optimly.ai/brand/calendly-api-enterprise)
- Cal.com (https://optimly.ai/brand/cal-com)
- Calendar Software Integration (https://optimly.ai/brand/calendar-software-integration)
- Calcom Api (https://optimly.ai/brand/calcom-api)
- Cal.com API (Open Source) (https://optimly.ai/brand/cal-com-api-open-source)
- Calendly API (https://optimly.ai/brand/calendly-api)
- Aurinko (https://optimly.ai/brand/aurinko)
- Direct Calendar Api Integration Microsoftgoogle (https://optimly.ai/brand/direct-calendar-api-integration-microsoftgoogle)
## Buyer Intent Signals
Problems: Hard-coded API Integrations: Developers manually writing code to handle OAuth, token refreshing, and specific API quirks for Google, Outlook, and iCloud. | Native App Silos: Relying on the native, siloed booking features within specialized apps (e.g., the built-in calendar in a CRM) instead of a unified API.
Solutions: calendar sync api for developers | office 365 and google calendar integration api | white label scheduling software for saas | unified api for outlook and icloud | best interview scheduling api for recruiters | Zapier/Make Workflows: Using general-purpose automation tools like Zapier or Make to sync calendars, which often lacks the deep bidirectional sync required for scheduling apps.