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Altos Research vs Quantarium

Altos Research logo
Altos Research
A market-data platform surfacing weekly supply/demand and pricing trends — popular with listing agents and top producers for hyperlocal market reports.
$99-349/mo
Visit Altos Research
Quantarium logo
Quantarium
Quantarium delivers AI-powered automated valuations across 158 million U.S. properties — the same engine selected by FHFA for next-generation appraisal. Its per-report QCMA product adds computerized comparable adjustments and TerraLook condition scoring to standard AVM output.
$1.50/report
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Altos Research vs Quantarium: feature comparison

FeatureAltos ResearchQuantarium
Automated AVM✗✓
Interactive Presentation✗✗
Market Reports✓✓
MLS Integration✓✗
Client-Facing Portal✓✗
Branded Exports✓✗
Mobile Access✓✗
Free via MLS / NAR✗✗

Altos Research — Pros & Cons

Pros

  • Weekly hyperlocal market data
  • Useful for newsletters and client reports
  • Strong listing-agent positioning
  • Ranked by thought leaders (Mike Simonsen)

Cons

  • Not a per-listing CMA tool — different use case
  • Higher price point than Cloud CMA
  • Requires commitment to weekly/monthly reporting cadence

Quantarium — Pros & Cons

Pros

  • Independent testing ranked its QVM the most accurate AVM in the U.S. for three consecutive years, outperforming CoreLogic, HouseCanary, and Clear Capital.
  • Self-service marketplace requires no sales call — per-report pricing from $1.50 for basic details to $12.99 for a full QCMA with automated comps and TerraPlot map.
  • TerraLook computer vision scores property condition, room quality, and damage from listing photos — a differentiated feature no mainstream CMA tool currently offers.
  • Covers 158 million+ U.S. properties across 3,000+ counties with 5,000+ data fields per parcel, including monthly Home Price Index updates.

Cons

  • Enterprise and API pricing is entirely opaque — brokerages and teams must contact sales before receiving a single cost figure.
  • Output is data-dense and technical, not a polished presentation; agents need a second tool to turn the valuation into a client-ready CMA report.
  • Review footprint is nearly absent on major platforms such as G2 and Capterra, making third-party social proof hard to find despite the product's track record.
  • Rural and niche property types show documented accuracy gaps; confidence intervals widen significantly outside major metro markets.
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