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Head-to-head · Affordable Housing Software

Fortress OS vs Affordabily

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Fortress OS #3 in Affordable Housing Software 9.1/10 Pricing on request ✓ 6 of 6 features Visit Fortress
Affordabily #8 in Affordable Housing Software 8.6/10 Pricing on request ✓ 6 of 6 features Visit Affordabily

Fortress OS leads on 0 checks, Affordabily on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFortress OS · 9.1/10

Fortress OS scores higher on our rubric for affordable housing software: 9.1 against 8.6 out of 10; our editors rank them #3 and #8.

Fortress OS is the better fit for connected affordable housing portfolios. Affordabily is the better fit for compliance-focused affordable housing teams.

  • Fortress OS fits best

    Connected affordable housing portfolios

  • Affordabily fits best

    Compliance-focused affordable housing teams

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Side by side

Feature Fortress OS 9.1/10 Visit ↗ Affordabily 8.6/10 Visit ↗
At a glance
Editor score 9.1 8.6
Ranking #3 in Affordable Housing Software #8 in Affordable Housing Software
Best for Connected affordable housing portfolios Compliance-focused affordable housing teams
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Compliance SOC 2 SOC 2
Integrations 43+ integrations 2 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Fortress OS 6/6 · Affordabily 6/6
Eligibility workflows ✓ ✓
Recertification ✓ ✓
Waitlist management ✓ ✓
Rent calculations ✓ ✓
Compliance reporting ✓ ✓
Resident portal ✓ ✓
Specs
Program coverage Multiple Multiple
Our review
Pros
  • Covers LIHTC, HUD, HOME, USDA, bond, and layered programs
  • Combines compliance, accounting, maintenance, payments, and leasing workflows
  • Connects with property-management, accounting, marketing, and payment tools
  • Covers HUD Part 5, LIHTC, and Section 42 workflows
  • Combines applications, recertification, waitlists, and audit packages
  • Integrates with Yardi and RealPage
Cons
  • Pricing is handled through contact sales
  • The platform is web-based
  • Its broad workflow coverage may exceed the needs of simple operators
  • Pricing is handled through contact sales
  • The platform is available on the web only
  • Its focus is specialized to affordable housing operations
Our verdict

Fortress OS is a web-based property management platform for affordable housing operators managing applications, eligibility, leasing, compliance, certifications, recertifications, waitlists, accounting, payments, maintenance, reporting,…

Read the review →

Affordabily is an affordable housing management platform for property managers and compliance teams working across HUD and LIHTC programs. It brings guided application intake, branching questions, validation, household and income data…

Read the review →
  1. Fortress OSAffordable Housing Software 9.1Pricing on request
  2. AffordabilyAffordable Housing Software 8.6Pricing on request

Strengths and trade-offs

  • Fortress OS — where it wins

    • Covers LIHTC, HUD, HOME, USDA, bond, and layered programs
    • Combines compliance, accounting, maintenance, payments, and leasing workflows
    • Connects with property-management, accounting, marketing, and payment tools

    Where it doesn't

    • Pricing is handled through contact sales
    • The platform is web-based
    • Its broad workflow coverage may exceed the needs of simple operators
  • Affordabily — where it wins

    • Covers HUD Part 5, LIHTC, and Section 42 workflows
    • Combines applications, recertification, waitlists, and audit packages
    • Integrates with Yardi and RealPage

    Where it doesn't

    • Pricing is handled through contact sales
    • The platform is available on the web only
    • Its focus is specialized to affordable housing operations
  • Fortress OS9.1/10 · Pricing on request

    A broad web platform for affordable housing operations, compliance, and resident services.

    Visit FortressFull verdict →
  • Affordabily8.6/10 · Pricing on request

    A compliance-focused platform for applications, recertification, waitlists, and audits.

    Visit AffordabilyFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update