calsync

Sync Schedules.
One Tap. Done.

Creators upload the list. Users subscribe instantly. Changes sync automatically to their favorite calendar apps.

See How It Works in Real-Time

Add or edit events on the Left. Watch them instantly update on the Right (the Subscriber's phone) without re-installing anything.

C

Creator Dashboard Admin Mode

Your community schedule

Community Live Q&A

Mon, Jun 29 10:00 AM Discord Stage

Power Yoga Flow

Wed, Jul 1 5:30 PM Studio B

Launch Party & Demo

Fri, Jul 3 2:00 PM Zoom Link
calsync Real-Time API Engine Active & Listening
9:41 AM
5G

Community Feed

Subscribe to get automatic time/date updates directly in your calendar app.

Schedules included:
Community Live Q&AMon, Jun 29
Power Yoga FlowWed, Jul 1

1-Click Sync • Supports iOS, Android & Google

Built for Seamless Distribution

Everything you need to keep your community in sync.

Create Schedule

Upload or create your list of events. We handle the technical ICS formatting automatically.

Instant Sync

Send a link. Your users hit 'Sync' and the schedule appears in their calendar. No apps needed.

Auto-Update

When you change a time or location, every subscriber's calendar is updated automatically.

Headless by Design

Schedule sync isn't just for the dashboard. Drive calsync from your own code or an AI agent.

REST API

Manage calendars and events over HTTPS with a simple JSON API and cs_live_* bearer keys.

MCP for Agents

Connect Claude, Cursor or any MCP client. Agents create calendars, post events and read subscriber stats.

Auto-Revalidating Feeds

Every change rebuilds your public ICS feed instantly — subscribers update without lifting a finger.

curl — check who you are
curl https://calsync.cc/api/v1/me \
  -H "Authorization: Bearer cs_live_YOUR_KEY"

Simple, Usage-Based Pricing

Start free. Upgrade when your audience does.

Free

Try the API for free

$0
  • 100 requests / month
  • Public calendar feeds
  • API & MCP access
  • Community support

Creator

For individual creators

$5/month
  • 10,000 requests / month
  • $0.50 per 1,000 overage
  • Everything in Free
  • Priority support

Pro

For growing teams

$40/month
  • 100,000 requests / month
  • $0.40 per 1,000 overage
  • Everything in Creator
  • Advanced support SLA

Enterprise

Custom contracts, SSO, SLA

$0
  • Unlimited requests
  • Custom contracts
  • SSO & SLA
  • Dedicated support

Creator: $5/mo · 10,000 requests, $0.50 per 1,000 overage. Pro: $40/mo · 100,000 requests, $0.40 per 1,000 overage.