How do I send a PostHog line chart to Slack every hour?

Connect your PostHog account to Chartcastr (connects via API key), select the data you want to visualize as a line chart, choose Slack as your destination, and set the schedule to every hour. Chartcastr handles rendering, delivery, and AI-powered summaries automatically.

Is sending PostHog charts to Slack free?

Chartcastr has a free tier that includes scheduled chart delivery. For higher-frequency schedules like hourly, or advanced features like AI summaries and multi-channel delivery, check our pricing page.

Can I change the schedule after setup?

Yes. You can adjust the delivery frequency anytime — switch between daily, weekly, monthly, or set a custom cron expression. Your chart configuration stays the same; only the timing changes.

Does the line chart include AI analysis?

Yes. Every chart delivered to Slack includes an AI-generated summary that explains what changed, highlights anomalies, and suggests follow-up questions. Your team gets context, not just a picture.

Send PostHog Line Charts to Slack Hourly

Automatically send PostHog line charts to Slack every hour. Tracking trends over time from your product analytics data, posted directly to your Slack channel with AI-powered summaries. Best for real-time monitoring of fast-moving metrics like ad spend or traffic.

Hourly · Cron: 0 * * * *

Stay on top of changes with a line chart of your product analytics data. Discussion happens in the thread — no context switching needed.

PostHog docs Slack docs

How It Works

Connect PostHog

Chartcastr connects via API key. Select the product analytics data you want to visualize.

Choose Line Chart

Pick a line chart — best for tracking trends over time. Chartcastr renders it automatically.

Set Up Slack Delivery

Pick your Slack channel and configure who gets notified. Charts are posted directly to your Slack channel.

Schedule Hourly Delivery

Set your cron to `0 * * * *` or pick "Hourly" from the scheduler. Best for real-time monitoring of fast-moving metrics like ad spend or traffic.

What Your Team Sees

Hourly in Slack

PostHog Line Chart

Track how your daily active users changes over time with a clear trend line. Every chart arrives with an AI-generated summary explaining what changed and what to look at next.

daily active usersfeature adoption ratesfunnel conversion trends

Why Hourly?

Best for real-time monitoring of fast-moving metrics like ad spend or traffic

Stay on top of changes with fresh product analytics data visualized as connected data points showing trends over time. No manual work, no stale dashboards.

Automated & Reliable

Set it once and forget it. Chartcastr handles data fetching, chart rendering, AI analysis, and Slack delivery every hour — automatically.

Why Chartcastr for PostHog to Slack

No Code Required

Set up PostHog to Slack delivery in minutes without writing scripts or maintaining cron jobs.

AI-Powered Summaries

Every line chart arrives with AI analysis highlighting what changed and why it matters.

Surface product usage trends and feature adoption in your team channels

Discussion happens in the thread

Discussion happens in the thread — no context switching needed

Other Schedules

Daily Weekly monday schedule

Other Chart Types

Bar Chart Area Chart Pie Chart

Learn more about PostHog to Slack integration

Frequently Asked Questions

Ready to send PostHog charts to Slack every hour?

Set up automated line chart delivery in minutes. No code, no manual exports, no maintenance.

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