Сalendly alternative for developers
Aurinko helps product teams build modern in-app integrations.
Set your team for success with an API platform that focuses on workspace integrations and goes beyond calendar connectivity and scheduling.
Aurinko
Nylas
Unified Mailbox APIs
Email API
Attachments, labels, drafts, delayed send.
Calendar API
Recurring events, free/busy, availability/scheduling.
Contacts API
Sync/delta methods, webhooks
Followup robot
Drip rules API
Automatic email followups
Scheduling
Booking API
Free/busy, booking profiles.
Availability profile API
Availability per booking profile.
Pre-built scheduler UI widget
In-app integrations
Backend API
For backendless apps and addons.
Addons API
For Gmail, Outlook, Teams, Zoom, Webex apps.
Unified bot framework
For Microsoft Teams, Google Workspace, Slack, Webex, Zoom bots.
CRM, ERP, PM integrations
Virtualized CRM API
Salesforce, SugarCRM, Hubspot, Salesflare, Teamwork, Netsuite, Eclipse.
White-labeling
Pre-built CRM/PM sync logic
Email logging, and calendar, contacts, tasks syncing.
Pre-built Gmail, Outlook addons
Surface and edit CRM data, log email, log event.