True cost comparison — not just what the pricing page says
Quick Verdict
PostHog saves you 5%
Best for Power BI
Open-source product analytics suite. Generous free tier with 1M events/mo, then usage-based pricing
Best for PostHog
Microsoft's business intelligence and data visualization platform. Free desktop app, but sharing req
Microsoft's business intelligence and data visualization platform. Free desktop ...
Advertised
$0
/month
True Cost
$20
/month (typical)
Pro Required for Sharing
Power BI Desktop is free but you CANNOT share reports with others. Any collaboration requires Pro at...
Premium Per User for Advanced Features
AI visuals, large datasets (>1GB), paginated reports, and deployment pipelines require Premium Per U...
Capacity-Based Pricing Confusion
Power BI Premium Capacity starts at $4,995/mo (P1) for org-wide access. Sizing capacity is complex —...
Open-source product analytics suite. Generous free tier with 1M events/mo, then ...
Advertised
$0
/month
True Cost
$180
/month (typical)
Multiple Billing Meters
PostHog bills separately for: analytics events ($0.00031/event), session replays ($0.005/recording),...
Session Replay Storage Costs
Session replays cost $0.005/recording after free 5K/mo. High-traffic sites recording 50K sessions/mo...
Data Pipeline Add-On
Exporting data to external data warehouses (BigQuery, Snowflake, S3) requires the data pipeline add-...
PostHog advertises $0/mo. Power BI advertises $0/mo.
PostHog has 3 documented hidden fees. Power BI has 3.
PostHog confidence: 75%. Power BI confidence: 74%.
| Metric | Power BI | PostHog | Winner |
|---|---|---|---|
| Advertised Price | $0/mo | $0/mo | Power BI |
| True Monthly Cost | $20/mo | $180/mo | Power BI |
| Hidden Fee Total | +$20/mo | +$180/mo | Power BI |
| # Hidden Fees | 3 | 3 | Power BI |
| Confidence Score | 74% | 75% | PostHog |
| Pricing Tiers | 3 | 2 | — |
| Affiliate Program | No public affiliate program | None | — |
Power BI advertises $0/mo and PostHog advertises $0/mo. However, when you include hidden fees, Power BI has 3 documented hidden fees adding +$20/mo, while PostHog has 3 hidden fees adding +$180/mo. Based on true cost, PostHog is typically 5% cheaper.
Power BI has 3 documented hidden fees: Pro Required for Sharing, Premium Per User for Advanced Features, Capacity-Based Pricing Confusion. These add approximately +$20/mo on top of the $0/mo advertised price.
PostHog has 3 documented hidden fees: Multiple Billing Meters, Session Replay Storage Costs, Data Pipeline Add-On. These add approximately +$180/mo on top of the $0/mo advertised price.
Choose Power BI if: Open-source product analytics suite. Generous free tier with 1M events/mo, then usage-based pricing . Choose PostHog if: Microsoft's business intelligence and data visualization platform. Free desktop app, but sharing req. The right choice depends on your team size, usage volume, and which features you need most.
This comparison is based on manual research of official pricing pages, terms of service, and user reports. Power BI data has a 74% confidence score and PostHog has 75%. Prices were last verified in April 2026. For the most accurate estimate, enter your specific usage in our calculator.
Enter your usage to see personalized pricing for both tools
Use Free Calculator