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Real Estate · head to head

AppFolio vs CoStar

AppFolio logo

AppFolio

Real Estate

Run your entire residential portfolio on a single, modern platform

From
On request
Rated
-
Full reviewWebsite
CoStar logo

CoStar

Real Estate

Commercial real estate data subscription with strict per-seat licensing, sold on multi-year contracts and enforced through active anti-piracy litigation against password sharing

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: AppFolio no published pricing; all plans require contacting vendor for quote; CoStar per-seat licensing with no published rate makes budgeting for headcount growth unpredictable, since adding users typically requires a new negotiation rather than a self-service upgrade.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which AppFolio and CoStar actually diverge.

Attributes where AppFolio and CoStar differ
AttributeAppFolioCoStar

Identical on both: starting price (On request), pricing model (quote), free tier (No), platforms (Web), user rating (Not yet rated), category (Real Estate).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in AppFolio

Nothing recorded that CoStar does not also cover.

Only in CoStar

  • Property and ownership records
  • Lease and sales comparables
  • Tenant and space data
  • Market analytics
  • STR hospitality data
  • CoStar Real Estate Manager

What people use each for

The jobs each tool is most often brought in to do.

AppFolio

  • Managing residential portfolio on single platformnot CoStar
  • Centralizing finances and resident communicationsnot CoStar
  • Automating work order management across propertiesnot CoStar
  • Supporting multifamily and single-family rentalsnot CoStar

CoStar

  • A commercial brokerage needing lease and sales comparables to support underwriting and pitch materialsnot AppFolio
  • An institutional investor or lender wanting standardised market analytics across submarkets for portfolio decisionsnot AppFolio
  • A corporate real estate team needing lease administration through CoStar Real Estate Managernot AppFolio
  • An appraiser needing sourced, defensible comparable transaction data for valuation reportsnot AppFolio

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

AppFolio

  • No published pricing; all plans require contacting vendor for quote
  • Minimum 50 units required for Core plan

CoStar

  • Per-seat licensing with no published rate makes budgeting for headcount growth unpredictable, since adding users typically requires a new negotiation rather than a self-service upgrade.
  • CoStar actively pursues legal action against password sharing and unauthorised access, which is a genuine compliance and litigation risk for a firm that is loose about login discipline, intentionally or not.
  • A June 2026 antitrust lawsuit names CoStar alongside major brokerages over an alleged price-fixing scheme, a live legal matter that could affect the company standing or practices during a long-term contract.
  • Multi-year contract structures reduce a buyer flexibility to switch providers even if a cheaper or better data source emerges during the term.
  • The breadth of the platform (property, hospitality via STR, lease admin) means a firm often pays for modules it does not use just to access the specific data set it needs.

Pricing, plan by plan

AppFolio

On request

No published plan breakdown. See the AppFolio review.

CoStar

On request
  • CoStar$undefined/year
    • Per named user licensing, no published rate
    • Multi-year contracts standard
    • Terms explicitly prohibit password or login sharing

Which should you pick?

Choose AppFolio if

Nothing in the data separates AppFolio from CoStar on the points above - pick on price and on how each one feels to use.

AppFolio review

Choose CoStar if

  • You need property and ownership records.
  • You also want lease and sales comparables.
CoStar review

Questions people ask

Is AppFolio or CoStar better?
Neither clearly leads. AppFolio starts at On request and CoStar at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AppFolio or CoStar?
AppFolio starts at On request and CoStar at On request.
Does AppFolio or CoStar run on more platforms?
Both run on Web, so platform support will not decide this one for you.
What is AppFolio best used for?
AppFolio is most often used for managing residential portfolio on single platform, centralizing finances and resident communications, automating work order management across properties, supporting multifamily and single-family rentals. Of those, managing residential portfolio on single platform and centralizing finances and resident communications are not what CoStar is typically brought in for.
What can AppFolio do that CoStar cannot?
CoStar covers Property and ownership records, Lease and sales comparables, Tenant and space data, Market analytics.

Answered from the vendors’ own pages

AppFolio: What does AppFolio property management software cost?

AppFolio pricing is not published; quotes are provided based on portfolio size and specific requirements. Core plans require a minimum of 50 units. Contact AppFolio's sales team for a customized quote.

Source
CoStar: Can multiple people share one CoStar login to save cost?

No. Terms explicitly prohibit this, and CoStar has an active pattern of suing individuals and firms for unauthorised access under shared credentials.

AppFolio: How many AppFolio tiers are available and what distinguishes them?

AppFolio offers three tiers: Core (minimum 50 units), Plus (for growing businesses with features like affordable housing support), and Max (enterprise solution with leasing CRM and API read/write access). All require custom pricing quotes.

Source
CoStar: Is CoStar pricing published anywhere?

No. It is quote-only, licensed per named user, on multi-year contracts.

CoStar: Is there a current legal risk in signing with CoStar?

A June 2026 antitrust lawsuit names CoStar and several major brokerages over an alleged price-fixing conspiracy; buyers with long-term contracts should track that litigation.

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