Head-to-head comparison

CoStar vs LoopNet

Comparing CoStar and LoopNet to help you pick the right Real Estate Software for your needs.

Feature CoStar LoopNet
Pricing Paid Freemium
Platforms Web Web, iOS, Android
Editorial rating ★ 4.1 / 5 ★ 4 / 5
Starting price Contact sales $0
Community votes 12 12

CoStar Pros & Cons

  • Most comprehensive commercial real estate database in the US
  • Market analytics for investment decision-making
  • Off-market property information not available on public listings
  • Professional credibility in commercial brokerage community
  • Expensive at several thousand dollars per year per seat
  • Overkill for residential real estate or property management
  • Some data can be outdated in fast-moving markets

LoopNet Pros & Cons

  • Largest database of commercial real estate listings in the US
  • Free browsing for tenants and buyers looking for space
  • Integration with CoStar database for detailed property information
  • Mobile-friendly search for on-the-go property research
  • Full contact information and advanced features require Signature subscription
  • Less comprehensive than CoStar for off-market research
  • Listing quality varies by market and broker engagement

Verdict: CoStar vs LoopNet

CoStar and LoopNet both serve the Real Estate Software category well, but suit different priorities. LoopNet is the more budget-friendly option, CoStar carries the stronger editorial rating (4.1 / 5), LoopNet supports more platforms (3 vs 1). Based on community engagement, CoStar is currently the more widely adopted choice (12 votes), but the better fit ultimately depends on your specific pricing, platform, and feature requirements.

Frequently Asked Questions

Which is cheaper, CoStar or LoopNet?
LoopNet is the more affordable option overall — it's offered as freemium, while CoStar is paid. Check each tool's current pricing plans for exact figures, since promotional rates and annual discounts can shift the comparison.
Is CoStar or LoopNet rated higher?
CoStar has the higher editorial rating at 4.1 out of 5, compared to LoopNet's 4 out of 5. This is Kreemhunt's own staff rating, not a public user aggregate — review the pros and cons below for specifics that matter to your use case.
Which platforms do CoStar and LoopNet support?
CoStar is available on Web. LoopNet is available on Web, iOS, Android. LoopNet covers more platforms overall, which matters if your team works across a wider range of devices and operating systems.
Can I switch from CoStar to LoopNet (or vice versa)?
Most real estate software tools, including CoStar and LoopNet, support data export in standard formats, making migration possible though rarely fully automatic. Expect to manually verify that custom configurations, integrations, and historical data transfer correctly, and budget time for the team to adjust to workflow differences between the two products.
Should I choose CoStar or LoopNet?
CoStar and LoopNet both serve the Real Estate Software category well, but suit different priorities. LoopNet is the more budget-friendly option, CoStar carries the stronger editorial rating (4.1 / 5), LoopNet supports more platforms (3 vs 1). Based on community engagement, CoStar is currently the more widely adopted choice (12 votes), but the better fit ultimately depends on your specific pricing, platform, and feature requirements.