Integrations That Power Your Webinar Outreach

No new platforms to learn. CinnaReach connects your existing stack and automates the work between them. See how it works end to end.

Google Calendar
Gmail
Zoom
MailerLite
GoHighLevel
HubSpot

Google Calendar + Gmail

The most effective channel for webinar invitations

An email newsletter competes with hundreds of other emails. A Google Calendar invite lands directly in your recipient's calendar — visible every time they open it, with a one-click RSVP. Accept rates for calendar invites are consistently 2–3x higher than equivalent email campaigns for webinar outreach. See how this compares to manual outreach and other tools.

  • Sends personalized .ics calendar invites via Gmail API
  • Invitation description supports merge tags: {first_name}, {company}, {webinar_title}, {cta_url}
  • RSVP responses (yes/maybe/no) tracked in real time
  • Gmail inbox monitored for STOP/UNSUBSCRIBE replies — automatic suppression
  • Unsubscribe footer appended to every invite (configurable)
CinnaReach uses a Google Workspace Service Account with domain-wide delegation — the highest-trust method for Gmail API sending. One service account covers all sender accounts on your domain. No OAuth tokens to manage. Setup takes approximately 20 minutes and is covered in our onboarding guide. To understand the full pipeline, see how it works.

Zoom Webinars

Automatic registration. Zero copy-paste.

  • Every accepted RSVP is automatically registered in your Zoom webinar
  • Supports existing Zoom Webinar IDs or creation from Zoom templates
  • Zoom handles all native reminders (1 week, 1 day, 1 hour before)
  • Attendance tracked post-webinar for MailerLite segmentation
  • Zoom opt-outs synced back to CinnaReach contact pool

MailerLite

Post-webinar follow-up, automated.

  • Attendees added to occurrence-scoped MailerLite group (e.g. ‘Partner Webinar Jan 2026 — Attendees’)
  • No-shows added to separate group (e.g. ‘Partner Webinar Jan 2026 — No Shows’)
  • Groups created automatically per webinar occurrence
  • Follow-up sequences trigger automatically when groups are populated — see real-world examples on our use cases page
  • Unsubscribes sync back from MailerLite to suppress contacts in CinnaReach
  • Double opt-in configurable per campaign

GoHighLevel Bi-directional

Import GHL contacts into CinnaReach. Sync webinar data back.

Pull the right GHL contacts into CinnaReach — with filters

Stop exporting CSVs. Connect your GoHighLevel account and import contacts directly from any GHL tag, smart list, or pipeline stage. A 4-step wizard lets you filter, preview the match, review a contact sample, and confirm before anything lands in your CinnaReach pool.

  • Filter by tag, smart list, pipeline stage, or date added
  • Preview total match count and a sample before importing
  • Duplicate handling — skip or update existing contacts
  • Paginated async import — handles lists of any size

Push webinar outcomes back to your GHL CRM — automatically

After every webinar occurrence, CinnaReach pushes contact data back to GHL with full context attached as custom fields. No manual CSV exports. No Zapier glue.

  • Contact details synced: name, company, title, email
  • Webinar name and date attached as GHL custom fields
  • RSVP status: Yes / Maybe / No / Awaiting
  • Attendance status: Attended, No-Show, Registered, Invited
  • Zoom poll responses synced as JSON custom field
  • Campaign name and occurrence ID for full pipeline traceability
  • Auto-tags applied: Webinar Attended, No-Show, Recycled, CinnaReach
  • Optional: auto-create GHL pipeline opportunity for every attendee
CinnaReach connects to GoHighLevel via OAuth 2.0 — a secure one-click connection from your CinnaReach dashboard. Eight custom fields are created automatically in your GHL location on first connect. Sync fires after each webinar occurrence ends, alongside your existing MailerLite follow-up flow. Available on the Agency plan (and as an add-on for Starter and Growth).

HubSpot CRM Bi-directional

Import HubSpot contacts into CinnaReach. Sync webinar data back.

Pull the right HubSpot contacts into CinnaReach — with filters

Stop exporting CSVs. Connect your HubSpot account with a Private App token and import contacts directly — filtered by list or lifecycle stage. A 4-step wizard lets you filter, preview the match, review a contact sample, and confirm before anything lands in your CinnaReach pool.

  • Filter by HubSpot list, lifecycle stage, or date range
  • Preview total match count and a sample before importing
  • Duplicate handling — skip or update existing contacts
  • Paginated async import — handles lists of any size

Push webinar outcomes back to HubSpot — automatically

After every webinar occurrence, CinnaReach batch-upserts contact data back to HubSpot with full context attached as custom properties. No manual CSV exports. No Zapier glue. 100 contacts per API call for fast syncs.

  • Contact details synced: name, company, title, email, LinkedIn
  • Webinar name and date attached as HubSpot custom properties
  • RSVP status: Yes / Maybe / No / Awaiting
  • Attendance status: Attended, No-Show, Registered, Invited
  • Zoom poll responses synced as custom property
  • Campaign name and occurrence ID for full pipeline traceability
  • 9 custom properties auto-created in a "CinnaReach" property group
CinnaReach connects to HubSpot via a Private App token — a long-lived bearer token you create in HubSpot → Settings → Integrations → Private Apps. No OAuth dance required. Nine custom properties are created automatically in a "CinnaReach" property group on first connect. Sync fires after each webinar occurrence ends, alongside your existing MailerLite follow-up flow. Batch upsert sends 100 contacts per API call for fast, efficient syncs. Available on all plans.

More integrations on the roadmap

Coming Soon

Salesforce

Push attendee and no-show data to Salesforce leads/contacts

Coming Soon

LinkedIn Outreach

Combine calendar invites with LinkedIn connection requests

Coming Soon

Calendly

Trigger 1:1 booking flows for high-value attendees

Vote for the next integration →

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