Multifamily Acquisitions

The software multifamily acquisitions teams actually use.

AcquiOS eliminates the T-12 and rent roll extraction bottleneck that slows every deal, then validates broker rent assumptions against real market comps before your model ever runs. From inbox to IC in a single platform.

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Minutes
T-12 to first model
8
Integrated capabilities
95%
Time reduction per deal
The Problem

Multifamily acquisitions teams are drowning in documents.

Manual Traditional workflow
✕Hunting rent comps manually across listing sites, call sheets, and broker reports
✕Rebuilding an Excel underwriting model from scratch for every new deal
✕T-12 reconciliation consuming two to three days before any modeling can begin
✕Inconsistent underwriting assumptions across analysts with no way to enforce standards
✕No institutional memory: every deal starts from zero with no reference to past comps or decisions
✕IC decks rebuilt in PowerPoint from scratch for every deal, eating hours before committee
AcquiOS AI-powered, unified, fast
✓AI agent independently verifies rent comps against listing data, public records, and active market data
✓Your existing Excel template populated automatically: no rebuilding, no reformatting
✓T-12 extracted and reconciled in minutes, ready for modeling immediately
✓Assumption validation flags broker inputs that diverge from market evidence before the model runs
✓Institutional memory compounds across every deal: query your full deal history in plain language
✓IC presentations generated in your PowerPoint template with AI investment thesis and AcquiScore
Platform

Six capabilities that cover the full multifamily deal workflow.

Every capability is available on every plan. No add-ons required to run a complete multifamily acquisition from first look to IC approval.

01
AI Underwriting
Forward a broker email or upload an OM or T-12. AcquiOS extracts, reconciles, and populates your existing Excel underwriting template with citation-sourced assumptions. IRR recalculates in 5 to 10 seconds as you adjust inputs. Your template, your formulas, fully intact.
02
Rent Roll Verification
An AI agent independently validates rental comparables for the subject property and up to four comps, cross-referencing listing data, public records, and active market sources. You see in-place rents versus market evidence before a single assumption enters your model.
03
Assumption Validation
AcquiOS cross-references broker rent and expense assumptions against market comps and comparable transactions. Inputs that diverge from market evidence are flagged with sourced context so your team can underwrite to reality, not the broker's optimistic projections.
04
Deal Pipeline
Email-to-deal ingestion captures every OM and broker package automatically. AcquiOS assigns an AcquiScore from 0 to 100 with a PROCEED or CAUTION recommendation based on your buy box criteria. Your team spends time on the deals that fit, not the ones that never will.
05
Due Diligence PM
A six-phase due diligence workflow with Gantt timelines, gate reviews, risk register, and per-user task tracking. All connected to deal context so nothing falls through the cracks between offer acceptance and close.
06
IC Memo Creation
Investment committee presentations generated in your existing PowerPoint template. AcquiOS produces an AI-written investment thesis, a full metrics table, and the AcquiScore recommendation. Real-time adjustments during IC update IRR in seconds.
Who It Serves

Built for every role on the multifamily team.

Acquisitions Analyst
Screen more deals without adding headcount
T-12 extraction and model population in minutes, your template intact
Rent comp verification catches bad assumptions before the model runs
AcquiScore PROCEED or CAUTION on every deal, instantly
Asset Manager
Portfolio intelligence that compounds over time
Cross-deal metrics and trend analysis surfaced automatically
Natural language queries across your full deal history
Institutional memory from every deal screened, searchable on demand
Investment Committee
IC-ready in your format, every deal
Presentations generated in your existing PowerPoint template
AI investment thesis with full metrics table and AcquiScore
Real-time IC adjustments with IRR updates in 5 to 10 seconds
Portfolio Manager
Risk and exposure tracked across every asset
Portfolio-level risk scoring and concentration exposure updated automatically
Covenant monitoring and maturity stack analysis across all deals
One platform from first-look screening through asset management
Minutes
T-12 to first model
95%
Time reduction per deal
8
Integrated capabilities
1
Platform for every step
FAQ

Multifamily acquisitions software: common questions.

What is the best software for multifamily acquisitions underwriting?
AcquiOS is purpose-built for CRE acquisitions teams with a dedicated multifamily workflow. It covers the full acquisition cycle from T-12 extraction and rent roll verification through underwriting model generation and IC deck creation. Unlike general-purpose tools or standalone valuation software, AcquiOS is designed around the documents, assumptions, and workflows that multifamily acquisitions teams use every day.
How does AcquiOS compare to ARGUS for multifamily?
ARGUS is a standalone valuation modeling tool. AcquiOS wraps the full acquisition workflow around the model: it extracts data from broker OMs and T-12s, validates rent and expense assumptions against market evidence, runs due diligence project management, and generates IC presentations. Teams using AcquiOS still export Excel-based models but no longer manually rebuild them from scratch for each deal. Evaluating other platforms? See how AcquiOS compares to Yardi →
Can AcquiOS work with my existing Excel underwriting template?
Yes. Template preservation is a core design principle of AcquiOS. The platform populates your existing Excel underwriting model with extracted deal data, preserving your formulas, formatting, and structure. No template migration or rebuilding is required. Your team works in the model they already know.
How long does it take to extract a T-12 and build a model in AcquiOS?
From upload to first model draft takes approximately 90 seconds. IRR recalculates in 5 to 10 seconds as you adjust inputs. The bottleneck of manually reformatting T-12 data and reconciling trailing twelve-month statements is eliminated entirely, freeing analysts to focus on deal judgment rather than data entry.
Does AcquiOS verify rent comps for multifamily deals?
Yes. The Rental Rate Verification feature uses an AI agent to cross-reference listing data, public records, and active market data for the subject property and up to four comparable properties. It surfaces discrepancies between broker-quoted rents and market evidence before you underwrite to bad numbers.
What deal pipeline features does AcquiOS offer for multifamily?
AcquiOS offers email-to-deal ingestion that automatically creates deal records from broker emails, AcquiScore screening that rates each opportunity from 0 to 100 with a PROCEED or CAUTION recommendation based on your buy box criteria, and full pipeline tracking with institutional memory that compounds across every deal your team has ever screened.
Ready to screen more deals, faster?

AcquiOS gives multifamily acquisitions teams the operating system they have been missing. See it on a real deal.

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Related Reading
AcquiOS for CRE Teams How to Underwrite Multifamily Consistent Underwriting Across Analysts Extracting T-12s from PDF AcquiOS vs ARGUS Best AI CRE Deal Management Software