Commercial lease abstraction

Lease Abstraction Software That Does AI Commercial Lease Abstraction in Minutes

Reads any commercial lease, PDF or scan, and abstracts every key term: parties, premises & RSF, base rent, escalations, options, CAM and critical dates. Export to Excel, CSV, JSON or your API.

Live demo, abstract a lease free, no signup Free to try No signup First abstract in minutes

PDF, JPG, PNG, BMP, HEIC, TIFF

Upload a document to extract

256-bit encryption
GDPR
Enterprise ready

Built for property managers, CRE brokers and lease administrators

Portfolio owners CRE brokers Lease admins Acquisition teams Property managers Accounting teams

Any lease type

One platform for every lease

LeaseAbstractors abstracts every key term from virtually any lease format, typed, scanned or amended, with no template setup.

Office leases

Base rent, escalations, RSF, TI allowances, options

Retail leases

Percentage rent, co-tenancy, exclusives, kick-outs

Industrial leases

NNN terms, CAM recovery, maintenance obligations

Ground leases

Term, rent resets, reversion, leasehold rights

Multifamily leases

Tenants, units, rent, deposits, lease terms

Lease amendments

Changed terms, extensions, expansions, rent updates

Estoppel certificates

Certified terms, defaults, deposits, prepaid rent

Rent rolls

Tenant, suite, RSF, rent, expirations, per unit

How it works

From lease to abstract in three steps

No more 2-4 hours of manual review per lease, no $150-$500 outsourced abstracts. Upload and the AI does the reading.

  1. 1

    Upload

    Drop in leases as PDFs or scans, a single 60-page lease or an entire portfolio. Amendments and exhibits included.

  2. 2

    AI abstracts & validates

    Models read every clause, rent, options, CAM, notice periods, cite the source page, and flag anything needing human review.

  3. 3

    Export or connect

    Download a structured abstract in Excel, CSV or JSON, or push lease data into your property management or accounting system via API.

ASC 842-10-15-3

A contract is or contains a lease if the contract conveys the right to control the use of identified property, plant, or equipment (an identified asset) for a period of time in exchange for consideration.
Extract the lease terms, payment schedules and options your ASC 842 / IFRS 16 compliance and audit workflows require.

Built for portfolios

Enterprise-grade lease abstraction, ready to deploy

Skip the abstraction backlog. LeaseAbstractors delivers production-ready lease abstracts with the accuracy, controls and integrations property managers, REITs and lenders require.

Every key term, captured
Parties, premises & RSF, commencement and expiration, base rent and escalations, renewal and termination options, security deposit, insurance, assignment and sublease.
Rent schedules & escalations
Accurately builds full rent schedules across multi-page leases, amendments and step-up tables.
Review before export
Every abstract opens next to the source document with the page number for each field, so your team can check and correct any term before exporting.
API & webhooks
POST a lease, receive a structured abstract as JSON. Automate abstraction inside your lease admin and accounting workflows.
POST /v1/extract 200 OK
{
  "document_type": "office_lease",
  "status": "completed",
  "page": 1,
  "fields": {
    "tenant": "Acme Holdings LLC",
    "premises_rsf": 12450,
    "commencement_date": "2026-07-01",
    "base_rent_psf": 34.50
  },
  "rent_schedule": [
    { "period": "Years 1-3",
      "annual_rent": 429525.00 }
  ]
}

Security & compliance

Trusted with your most sensitive lease documents

Encryption in transit and at rest, granular access controls, and a clear statement of what we do and do not hold.

No attestation claimed

We hold no SOC 2 attestation today and will not imply otherwise.

End-to-end encryption

TLS 1.2+ in transit and AES-256 at rest for every lease and abstract.

GDPR & data residency

EU/US data residency options and full data-subject controls.

Confidentiality by design

Your leases stay yours. We do not use them to train our own models and we do not share them with other customers.

Accounts & team access

Email and password sign-in with two-factor authentication, and per-team workspaces.

You control retention

Delete any document or abstract from your workspace at any time, and close your account with your data.

Industry benchmarks

Lease abstraction by the numbers

Commonly reported ranges for commercial lease abstraction in the United States, covering how long a lease takes to abstract by hand, what outsourced providers charge per lease, and where AI extraction accuracy actually lands. Use these as planning benchmarks, not guarantees.

Metric Typical range What drives it
Time to abstract one commercial lease by hand 4 to 8 hours Longer on heavily negotiated retail, ground, and amended leases
Time with AI extraction plus human review Minutes to extract, 15 to 30 minutes to review Source citations on each field decide how fast review goes
Outsourced abstraction cost per lease Per lease, quoted on request Full-service runs $250 to $450; technology-enabled review runs lower
Outsourced turnaround per lease 3 to 7 business days Rush diligence options at 24 to 48 hours for an added fee
AI extraction accuracy, standard fields, clean documents (reported across the category, not measured by us) 92 to 98 percent, vendor-reported and unaudited Falls on degraded scans and unusual clause drafting
Fields in a complete commercial lease abstract 50 to 100 or more Retail adds percentage rent, co-tenancy, exclusives, and kick-out clauses

Scroll the table sideways to see every column.

Ranges reflect figures commonly reported across abstraction providers and our own benchmarks. Accuracy and time-saving claims across this software category are self-reported by vendors rather than independently audited, so test any tool on your own hardest lease. Learn more in our guide to commercial lease abstraction, and once the abstracts exist, see how they feed lease tracking software for every notice date and option window.

Pricing

Plans for every lease volume

Per month, USD Starter $49$24 $288 billed yearly billed monthly Plus Most popular $149$74 $888 billed yearly billed monthly Pro from $499$249 $2,988 billed yearly billed monthly
Base AI pages per month 2,500 10,000 35,000
Pro AI pages per month 500 2,000 8,000
Pages per document Up to 25 Unlimited Unlimited
Excel XLSX and CSV export
Bulk upload, up to 50 files
Custom extraction templates
REST API access
AI Smart Reports per month 5 20 50
User seats 1 3 5
Choose Starter Choose Plus Choose Pro

Your first lease abstract is free as a one-time demo, no signup. Compare all plans, including Enterprise

FAQ

Frequently asked questions

How does AI lease abstraction work?

Upload a lease as a PDF or scan and the AI reads every clause, identifies the key terms, parties, premises & RSF, commencement and expiration, base rent and escalations, options, security deposit, CAM/OpEx recovery, insurance, assignment and critical dates, and builds a structured lease abstract you can export to Excel, CSV, JSON or pull via API.

Which lease types are supported?

Office, retail, industrial, ground and multifamily leases, plus lease amendments, estoppel certificates, SNDAs and rent rolls. You can also build custom abstraction templates to capture fields unique to your portfolio or playbook.

How accurate is the abstraction?

Accuracy is high on standard, well-scanned clauses and lower on index-linked escalations, cross-referenced exhibits and terms buried in later amendments. Every abstracted field shows the page it came from so you can verify it against the document, and older scanned leases are read with OCR rather than a per-landlord template. We publish no accuracy percentage, because every figure in this category is vendor self-reported and unaudited. Abstract your first lease free and check it yourself.

Does it support ASC 842 and IFRS 16?

Yes. The abstract captures the data lease accounting teams need, payment schedules, escalations, renewal and termination options, commencement dates and incentives, in a structured format ready for your ASC 842 / IFRS 16 compliance workflows and auditors.

How is my lease data secured?

All leases are encrypted in transit and at rest, and you can delete any document or abstract at any time. We do not use your documents to train our own models. We hold no SOC 2 attestation and do not claim one.

How much does it cost?

You can abstract your first lease free, no signup required. Paid plans are priced per lease volume and start far below the per-lease rates outsourced abstraction charges. See the pricing page for current plans.

Ready to automate lease abstraction?

Abstract your first lease in minutes, then pick the plan that matches your portfolio.

Resources

From the blog