Head-to-head comparison

LoopNet vs CoStar

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

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

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

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  • Some data can be outdated in fast-moving markets

Verdict: LoopNet vs CoStar

LoopNet and CoStar 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, LoopNet 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, LoopNet or CoStar?
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 LoopNet or CoStar 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 LoopNet and CoStar support?
LoopNet is available on Web, iOS, Android. CoStar is available on Web. LoopNet covers more platforms overall, which matters if your team works across a wider range of devices and operating systems.
Can I switch from LoopNet to CoStar (or vice versa)?
Most real estate software tools, including LoopNet and CoStar, 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 LoopNet or CoStar?
LoopNet and CoStar 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, LoopNet is currently the more widely adopted choice (12 votes), but the better fit ultimately depends on your specific pricing, platform, and feature requirements.