Integrations

Connect Sellinger to Your Entire Stack

Sellinger plugs into the tools you already use — CRMs, calendars, communication platforms, and more. No code required, real-time sync, and fully extensible via API.

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Native Integrations

Seamless, Out-of-the-Box Connections

One-click setup. Real-time sync. Zero engineering overhead.

HubSpot

CRM

Bi-directional sync of contacts, deals, and conversations. Every touchpoint logged automatically so your CRM is always up to date.

Contact & company sync
Deal pipeline updates
Conversation logging
Custom property mapping
Workflow triggers

Salesforce

CRM

Full bi-directional integration with Salesforce. Leads, contacts, opportunities, and activities sync in real time.

Lead & contact sync
Opportunity management
Activity timeline
Custom object support
Real-time data push

Cal.com

Calendar

AI agents book meetings directly into Cal.com. Includes slot checking, timezone handling, and post-booking verification.

Direct meeting booking
Availability checking
Timezone detection
Booking verification
Reschedule handling

Calendly

Calendar

Seamless meeting scheduling through Calendly. Agents share links, book slots, and confirm appointments automatically.

Link-based scheduling
Slot availability sync
Automatic confirmations
Round-robin support
Event type routing

Fireflies.ai

Communication

Automatic call recording and transcription for every AI-booked meeting. Searchable transcripts with AI-generated summaries.

Auto call recording
AI transcription
Meeting summaries
Keyword tracking
CRM note sync

Slack

Communication

Real-time notifications for hot leads, booked meetings, and replies. Approve or adjust agent actions directly from Slack.

Real-time alerts
Lead notifications
Meeting confirmations
Action approvals
Channel routing

RB2B

Analytics

Identify anonymous website visitors and feed them straight into Sellinger's outreach sequences. Turn traffic into pipeline.

Visitor identification
Company matching
Intent scoring
Auto-sequence enrollment
Page-level tracking

REST API & Webhooks

Build Anything With Our API

Go beyond native integrations. Our RESTful API and outbound webhooks let you connect Sellinger to any tool in your stack — internal systems, data warehouses, or custom workflows.

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REST API

Full CRUD on contacts, sequences, analytics, and agent configurations.

Webhooks

Real-time event notifications for replies, meetings, status changes, and more.

Batch Operations

Import thousands of leads, trigger bulk sequences, and export data at scale.

Rate Limits

Generous rate limits with burst support. Enterprise customers get dedicated throughput.

Integrations by Category

Sellinger connects across every layer of your go-to-market stack.

CRM

Keep your CRM as the single source of truth with bi-directional syncing.

Calendar

Book meetings directly into your calendar with availability and timezone awareness.

Communication

Recording, transcription, notifications, and approvals in the tools you already use.

Analytics

Visitor identification and intent data to power smarter outreach.

Custom

∞

Build anything with our REST API and webhooks. Connect any tool in your stack.

Roadmap

Coming Soon

We're constantly expanding our integration ecosystem. Here's what's next.

Pipedrive

CRM

Soon

Zoho CRM

CRM

Soon

Microsoft Teams

Communication

Soon

Google Calendar

Calendar

Soon

Outlook Calendar

Calendar

Soon

Gong

Communication

Soon

Chorus

Communication

Soon

Segment

Analytics

Soon

Zapier

Automation

Soon

Make (Integromat)

Automation

Soon

Clay

Enrichment

Soon

Apollo.io

Enrichment

Soon

Connect Your Stack in Minutes

Start your 30-day free trial and integrate Sellinger with the tools you already use. No code required.

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FAQ

Integration Questions Answered

Everything you need to know about connecting Sellinger to your tools.

How long does it take to set up an integration?

Most integrations can be connected in under 5 minutes through our one-click OAuth flow. CRM integrations like HubSpot and Salesforce include a guided field-mapping wizard that takes about 10 minutes. No engineering required.

Is data synced in real time?

Yes. All integrations use real-time event-driven syncing via webhooks. CRM data, calendar bookings, and notifications propagate within seconds. For bulk historical imports, we run a one-time batch sync during onboarding.

Can I build custom integrations with the API?

Absolutely. Sellinger provides a comprehensive REST API and outbound webhooks. You can trigger sequences, pull analytics, sync contacts, and listen for events like replies, meetings booked, or lead status changes.

Do integrations cost extra?

No. All native integrations are included in every Sellinger plan at no additional cost. API access is available on Growth plans and above.

What happens if an integration disconnects?

Sellinger monitors every connected integration in real time. If a token expires or a connection drops, we notify you immediately via email and Slack, and queue all events for automatic replay once reconnected.

Can I use multiple CRMs at once?

Yes. You can connect HubSpot and Salesforce simultaneously, with independent field mappings and sync rules for each. This is useful for teams migrating between CRMs or managing multiple business units.