Slack
Get real-time call notifications and summaries in Slack channels
What It Does
Sends real-time notifications to your Slack workspace whenever a Callengo call completes. Each notification includes the contact name, call outcome, duration, sentiment, and a link to the full transcript. You can configure notifications per campaign and per channel, so different teams get relevant updates.
Why Connect Callengo with Slack
Connecting Callengo AI voice agents with Slack eliminates manual data entry and ensures your team stays informed in real time after every AI phone call. Instead of copying call results between systems, the Callengo and Slack integration handles it instantly.
When a Callengo AI agent completes a call — whether it's confirming an appointment, validating contact data, or qualifying a lead — the results flow directly into Slack. This means your team always has the latest information without lifting a finger. No more stale data, missed updates, or manual reconciliation between systems.
Businesses using Callengo with Slack report saving 15-20 hours per week on manual data entry and see a 40-60% improvement in data accuracy. The integration supports all three Callengo AI agents and works with your existing Slack configuration — no changes to your current setup required.
How Callengo AI Voice Agents Work with Slack
Here's the end-to-end flow when you use Callengo with Slack:
- Import contacts — Upload contacts via CSV, Google Sheets, or sync from your existing tools.
- Configure your AI agent — Choose Data Validation, Appointment Confirmation, or Lead Qualification. Customize the call script and voice.
- Launch the campaign — Callengo's AI agents call your contacts automatically, handling conversations naturally.
- Automatic Slack sync — Call results (outcomes, verified data, lead scores, appointment statuses) are pushed to Slack in real time.
- Review and act — Your team sees updated records in Slack immediately, ready to follow up on hot leads, confirmed appointments, or updated contacts.
The entire process is hands-off after initial setup. Callengo handles the calling, the conversation, the data extraction, and the Slack sync. Your team focuses on the outcomes, not the process.
Step-by-Step Setup Instructions
- 1
Go to Settings > Integrations and click Connect next to Slack.
- 2
Click 'Add to Slack' and sign in to your Slack workspace.
- 3
Choose which Slack channel(s) should receive notifications. You can select different channels for different campaigns.
- 4
Configure the notification format: choose between a compact summary or a detailed card with all call data.
- 5
Set up filters: optionally only send notifications for specific outcomes (e.g., only hot leads, only no-answers).
- 6
Enable or disable notification sound/mention for urgent outcomes.
- 7
Save. Notifications will start flowing as soon as calls complete.
Synced Data Fields
- Contact name and phone number
- Call outcome (e.g., Verified, Hot Lead, No Answer)
- Call duration in seconds
- Sentiment analysis (positive, neutral, negative)
- Campaign name
- Link to full call transcript
- Link to call recording
- Extracted data summary (key fields from the call)
- Lead score (if Lead Qualification agent was used)
Plan Requirement
This integration is available on the Starter plan and above. View pricing
Common Use Cases
- Sales managers getting instant Slack alerts when a hot lead is identified by the AI agent.
- Operations teams monitoring data validation campaigns in a dedicated Slack channel.
- Customer success managers receiving appointment confirmation results in real time.
- Executive dashboards: pipe call summaries to a leadership Slack channel for high-level visibility.
Key Benefits of the Callengo + Slack Integration
Zero Manual Data Entry
Call results sync to Slack automatically after every AI call.
Real-Time Updates
Data flows in seconds, not hours. Your team always has the latest information.
No Code Required
Connect in minutes with guided setup. No developers or IT team needed.
Works With All 3 Agents
Data Validation, Appointment Confirmation, and Lead Qualification all sync with Slack.
Limitations & Notes
- Requires a Slack workspace with the ability to install apps (workspace admin may need to approve).
- Slack free plan limits message history to 90 days; older notifications may not be searchable.
- File attachments (recordings, transcripts) are shared as links, not uploaded directly to Slack.
- Maximum of 20 Slack channels per Callengo account.
- Slack rate limits (1 message per second per channel) are respected automatically.
Frequently Asked Questions
- How do I connect Slack to Callengo?
- To connect Slack, navigate to Settings > Integrations in your Callengo dashboard and click "Connect" next to Slack. Go to Settings > Integrations and click Connect next to Slack. The setup takes just a few minutes and requires no coding. Once connected, data syncs automatically after every AI call.
- What data syncs between Callengo and Slack?
- Callengo syncs the following data with Slack: Contact name and phone number, Call outcome (e.g., Verified, Hot Lead, No Answer), Call duration in seconds, Sentiment analysis (positive, neutral, negative), Campaign name, and more. All data flows are automatic and happen in real time after each call completes. You can customize which fields sync in your integration settings.
- Which Callengo plan do I need for the Slack integration?
- The Slack integration is available on the Starter plan and above. You can start with a free trial that includes 15 minutes of AI calling to test the integration. No credit card required. If you need Slack, choose the Starter plan ($99/mo) or higher.
- Can I use Slack with all three Callengo AI agents?
- Yes, the Slack integration works with all three Callengo AI agents: Data Validation (verify contact information), Appointment Confirmation (confirm, reschedule, or cancel appointments), and Lead Qualification (score leads using BANT framework). Each agent type syncs relevant data to Slack based on call outcomes.
- Is the Callengo and Slack integration secure?
- Yes. Callengo uses OAuth 2.0 or secure API key authentication to connect with Slack. All data is encrypted in transit (TLS 1.2+) and at rest. Callengo is SOC 2 aligned, GDPR compliant, and follows TCPA regulations. You can revoke access to Slack at any time from your dashboard.
- How long does it take to set up Callengo with Slack?
- Most users connect Callengo with Slack in under 5 minutes. The setup involves authenticating your Slack account, mapping a few data fields, and running a test. No coding or IT involvement is required. Our step-by-step guide walks you through every click.
- What happens if the Slack connection is lost?
- If the connection to Slack is temporarily lost, Callengo queues all data locally and alerts you via email and dashboard notification. Once reconnected, all queued data syncs automatically. No call data is ever lost during disconnection periods. You can also manually trigger a resync from your dashboard.
- Can I customize which data Callengo sends to Slack?
- Yes. Callengo's integration settings allow you to map specific data fields, choose which call outcomes trigger syncs, and configure filters. For example, you can choose to only sync "hot" lead scores to Slack, or only create records when appointments are confirmed. Field mapping is fully customizable.
Ready to connect Slack?
Start your free trial and set up Slack in minutes. No coding required.