CoStar
Pirsch
| Feature | CoStar | Pirsch |
|---|---|---|
| Pricing | Contact sales | From $4/mo |
| Free Plan | ✗ No | ✗ No |
| Rating | 4.1 / 5 | 4.3 / 5 |
| Best For | commercial-brokers, property-investors, asset-managers, appraisers | privacy-focused-websites, european-businesses, bloggers, saas-companies |
| Founded | 1987 | 2021 |
| Property Data | ✓ | ✗ |
| Market Analytics | ✓ | ✗ |
| Tenant Information | ✓ | ✗ |
| Comparable Sales | ✓ | ✗ |
| Mapping | ✓ | ✗ |
| Forecasting | ✓ | ✗ |
| Alerts | ✓ | ✗ |
| Pageview Tracking | ✗ | ✓ |
| Event Tracking | ✗ | ✓ |
| Goals | ✗ | ✓ |
| Utm Tracking | ✗ | ✓ |
| Server Side Tracking | ✗ | ✓ |
| Api Access | ✗ | ✓ |
✓ CoStar Pros
- Most comprehensive commercial real estate database
- Detailed property and tenant information
- Advanced analytics and market forecasting
- Verified data with dedicated research teams
✗ CoStar Cons
- Very expensive subscription costs
- Primarily focused on commercial real estate
- Steep learning curve for new users
✓ Pirsch Pros
- No cookies required
- GDPR compliant out of the box
- Lightweight script (less than 1KB)
- Server-side tracking option
✗ Pirsch Cons
- No free plan
- Less detailed than GA4
- Limited e-commerce tracking
The Verdict
CoStar is built for commercial brokers and property investors, with a focus on property-data and market-analytics. Pirsch targets privacy focused websites and european businesses and leads with pageview-tracking and event-tracking.
CoStar uses custom enterprise pricing, while Pirsch starts at $4/mo — a tangible advantage for teams with a fixed budget.
Neither tool offers a free plan, so factor the subscription cost into your decision from the start.
Feature-wise, CoStar offers broader built-in capabilities (7 features vs 6), while Pirsch takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.