Best Real Estate Comps Software (2025 Guide)

You can run comps by hand—pull recent sales, match property attributes, and estimate ARV—but it’s slow and easy to miss critical details. The right real estate comps software turns hours into minutes by combining MLS/public-records data, precise filters, map tools, and clean reports so investors, agents, and wholesalers can price deals with confidence.

In this guide, we break down the best real estate comps software to make your job easier. We compare data coverage and freshness, filter accuracy, report quality, ARV/repair estimators, integrations, and pricing—so you can quickly choose the tool that fits your market, workflow, and budget.

• What Are Comps & How Comps Software Works
• How to Choose Comps Software (Checklist)
• Top Real Estate Comps Software (2025)
• Quick Comparison Table
• FAQs

What Are Real Estate Comps & How Does Comps Software Work?

You can estimate value by hand, but real estate comps software makes it faster, more consistent, and easier to share with your team. Comps (comparable sales) are recent, similar properties used to price a subject home and guide offer strategy, ARV, and MAO.

What comps software does: It aggregates sales and property data, lets you filter tightly (time, distance, living area %, property type/style), highlights the closest matches, and outputs a clean CMA/ARV report you can export or share.

• Inputs: Address, property type, beds/baths, GLA (living area), lot size, year built, condition/renovation level.
• Filters: Radius or map-draw polygon, last 3–12 months, ±10–20% living area, similar style/age, exclude outliers and non-arm’s-length sales.
• Outputs: Curated comp set, price band (low/median/high), ARV estimate, notes/adjustments, branded PDF/CSV report.

How Real Estate Comps Software Works (Step-by-Step)

1. Ingests data: MLS feeds + public records; normalizes fields (GLA, beds/baths, lot, sale dates).
2. Filters candidates: Time window, distance/map-draw, property characteristics, sale type.
3. Ranks similarity: Scores each sale by attribute match; surfaces the closest analogs.
4. Flags outliers: Removes mismatches (condition, acreage, atypical financing, distressed sales when inappropriate).
5. Builds report: Price range, ARV, adjustment notes, photos/links; exports to PDF/CSV for offers and appraisals.

Best Practices for Accurate Comps

• Match the property: Same style/age, similar GLA and lot; avoid mixed property types.
• Mind the clock: Prefer 3–6 months (12 if thin volume); adjust for seasonality.
• Use the map: Draw polygons to reflect true neighborhood boundaries and barriers.
• Inspect photos: Confirm condition/renovation level before including a sale.
• Cross-check: Validate critical comps with MLS or an investor-friendly agent/title team.

How to Choose Real Estate Comps Software (Checklist)

• Data coverage: MLS access, public records, nondisclosure states, refresh frequency.
• Accuracy & controls: Filter granularity, map tools, draw polygons, exclude outliers.
• Reports & sharing: Clean PDF/CSV exports, branded reports, team collaboration.
• Advanced tools: ARV calculators, repair estimators, rental comps, predictive analytics.
• Workflow fit: CRM integrations, lead lists, skip tracing, mobile app.
• Cost & access: Free vs paid, trials, license required, seat limits, onboarding.

Top Real Estate Comps Software (2025)

Choosing the right real estate comps software helps you price deals quickly and accurately. Below we highlight top tools for investors, agents, and wholesalers, focusing on data coverage (MLS + public records), filter precision, map/draw, ARV/reporting, and workflow add-ons like lead lists and repair estimators. Use this shortlist to match features to your market, budget, and experience level, then test 2–3 on the same property for a clean side-by-side comparison.

• PropStream
• PropertyRadar
• Realeflow
• FlipScout (New Silver)
• HouseCanary
• CompStak (Commercial)
• Realtor.com / Redfin / Zillow (Free Options)
• PropertyShark & Eppraisal

PropStream

PropStream is a leading real estate comps software choice thanks to its large nationwide database and investor-friendly workflow. It blends public records with MLS data in many markets, tight radius/map-draw filters, and exportable reports—plus list building for acquisitions and dispo.

• Why it’s great: Precise filters, robust owner/property data, quick ARV ranges, and one-click exports make it easy to move from comping to marketing.
• Best for: Investors/wholesalers who want comps + lead gen in one stack.
• Notes: Features can vary by state/MLS agreements; paid plan.

PropertyRadar

PropertyRadar focuses on deep owner intelligence and hyper-local targeting. You get strong comps tools, micro-segmentation, and powerful list logic—ideal for data-driven mail, SMS, and door-knocking campaigns.

• Why it’s great: Advanced filters and local insights help you comp accurately and then target the right owners with surgical precision.
• Best for: Power users who need comps + granular audience building.
• Notes: Paid plan; strongest in select regions.

Realeflow

Realeflow streamlines the investor workflow with comps, ARV estimation, a repair cost estimator, and clean PDF reports. It’s designed to turn comp analysis into presentable offers quickly.

• Why it’s great: Investor-ready reports (with comps + repair line items) reduce prep time and help sellers and partners understand your numbers.
• Best for: Newer investors who want comps + ARV/report tools together.
• Notes: Paid plan; verify data sources by market.

FlipScout (New Silver)

FlipScout by New Silver is ROI-first real estate comps software for flips and rentals. It surfaces deals with quick ARV, cap rate, and profit snapshots so you can screen faster and dive deeper only on promising addresses.

• Why it’s great: Instant profitability cues (ARV/cap) help you triage leads before running full comp sets, saving hours each week.
• Best for: Flippers and BRRRR investors who prioritize ROI/cap-rate views.
• Notes: Free tier available; paid features unlock deeper analysis.

HouseCanary

HouseCanary pairs comps with model-driven valuations, rental comps, and neighborhood heatmaps. Adjustable assumptions let you sanity-check pricing for different scenarios and renovation levels.

• Why it’s great: Predictive analytics + comps = stronger confidence when markets move or inventory is thin.
• Best for: Users who want model-driven valuations alongside traditional comps.
• Notes: Paid plan; widely used by analytical and institutional users.

CompStak (Commercial)

CompStak provides broker-verified commercial sales and lease comps (multifamily, office, retail, industrial). It’s the go-to when you need reliable non-residential comparables.

• Why it’s great: Crowdsourced from industry professionals, then validated, which boosts trust in comp quality.
• Best for: Commercial investors, brokers, and analysts.
• Notes: Account required; commercial focus.

Realtor.com / Redfin / Zillow (Free Options)

Realtor.com, Redfin, and Zillow are convenient free sources for recent sales, basic filters, and “just-sold” maps. They’re useful for quick scans or to double-check ranges from paid tools.

• Why they’re great: Fast access, simple filters, and broad coverage—ideal for a first pass before building a final comp set.
• Best for: Confirmation checks and light research.
• Notes: Data latency varies; verify critical comps with MLS or paid platforms.

PropertyShark & Eppraisal

PropertyShark shines for ownership lookups, sale history, and parcel details in select metros, while Eppraisal offers quick estimate ranges to sanity-check values.

• Why they’re great: Helpful supplemental tools to round out research when building your final comp set.
• Best for: Ownership research and quick value checks.
• Notes: Coverage varies by market; confirm against your primary comps.

Quick Comparison Table

The quick comparison table below puts the top real estate comps software side by side, highlighting data coverage (MLS/public records), standout features, ideal users, and cost at a glance. Use it to narrow your shortlist to two or three tools that fit your market and workflow, then run the same property through each for a true apples-to-apples test. A fast side-by-side check like this reveals which platform delivers the cleanest comps and reports for your deals.

Real estate comps software compared by data coverage, standout features, ideal user, and cost. 

FAQs

Is Zillow accurate for comps?

It’s fine for a quick scan. For offers and appraisals, verify with MLS or paid tools that provide tighter filters, better data freshness, and exportable reports.

What’s the difference between ARV and a list-price estimate?

ARV is the value after repairs; list price is an asking price today. Use comps to model both, then set MAO and offer ranges based on condition and repair costs.

What filters matter most?

Distance (or map-draw), time window (3–6–12 months), living area %, property type/style, year built, and condition. Exclude outliers to keep comps “like-kind.”

Which tool is best for wholesalers?

Tools that combine comps + lead lists + exports (e.g., PropStream, Realeflow) are popular. Pair with an investor-savvy agent or title team for clean closings.

Final Thoughts on the Best Real Estate Comps Software

The right real estate comps software helps you price with confidence, protect margins, and make offers that actually get accepted. Use tools that combine trustworthy data with tight filters, clear reports, and a workflow that fits how you source and sell deals.

• Shortlist 2–3 tools: Run the same address through each and compare comp sets, ARV ranges, and report quality.
• Verify accuracy: Cross-check key comps with MLS data or an investor-friendly agent/title team before finalizing offers.
• Pick for fit: Choose the platform that aligns with your market, budget, and need for extras like lead lists, repair estimators, or predictive analytics.

A simple side-by-side test will tell you which platform produces the cleanest, most consistent comps for your market. Once you decide, commit for 30–60 days and track KPIs like time-to-offer and contract-to-close rate to confirm ROI.

Remember, great tools amplify a solid process. Pair your software with disciplined filters, tight report templates, and a quick verification step so every ARV and MAO you present stands up to scrutiny.

*Disclosure: Real Estate Skills is not a law firm, and the information contained here does not constitute legal advice. You should consult with an attorney before making any legal conclusions. The information presented here is educational in nature. All investments involve risks, and the past performance of an investment, industry, sector, and/or market does not guarantee future returns or results. Investors are responsible for any investment decision they make. Such decisions should be based on an evaluation of their financial situation, investment objectives, risk tolerance, and liquidity needs.