Finding deals just got easier

The complete toolkit for seller-financed deals and notes. Make creative offers, price the notes you're buying or selling, and model how they'll perform over time.

Make offers at any price
Appraise & price notes
Model deals before you close

Watch Demo

Video

Deal Calculator

Actual Data
Sale Price
$400K
Down Payment
$20K
Monthly Payment4% • 30yr
$1,814
Balloon PaymentYear 7
$329K
Tax Savings (Year 1)
$1,600

Everything you need to succeed

Professional-grade tools designed specifically for seller financing deals

Advanced Calculator

Balloon payments, interest-only and principal-only entry, escalating rates, and wrap mortgages. Print a detailed amortization schedule to PDF.

Note Appraisal

Price any seller-financed note. Adjust the required yield for lien position, ITV, seasoning, credit tier, property type, and state foreclosure timeline.

TVM Solver

Solve for any variable (PV, FV, PMT, N, I/Y) and analyze uneven cash flows with NPV, IRR, and MIRR — the math behind every deal.

Servicing Simulator

Model how a note actually performs over time: payments, late fees, gap-fill, recasts, payoff quotes, and custom events. An educational simulator.

Deal Check

Compare your seller financing terms with current market rates to ensure you're getting a good deal.

Lessons

Learn how to find eligible properties, how to find owner contact information, about offer strategies and negotiation, and more.

Why Choose Flexi?

Join a new wave of hyper-efficient wholesalers and investors who can 10x their offers and bootstrap their way to amazing deals.

Make Offers Automatically

We use unique strategies to offer almost any amount and still make the deal work. This means the offer part is easy. And, it can be done at no cost.

Negotiate with Confidence

When owners reply, use our calculator to negotiate terms that create value for you. Or, use advanced features to perfectly tailor the deal for both parties.

Join Our Community

Discuss strategies, share resources with, and learn from other professionals. Like being part of a mastermind.

Learn and Improve

Access free lessons and resources that allow you to start as an investor, and then continuously increase your knowledge and abilities.

Built for everyone touching a seller-financed note

Whether you're closing deals, buying notes, selling your home, or just trying to understand how it all works — there's a tool here for you.

Wholesalers

Make more offers, at any price, without spending on lead gen. Use seller financing to bridge the gap between what sellers want and what cash buyers will pay.

Best for you: Calculator, Lessons

Note Investors

Appraise notes you're thinking of buying. Price the risk by lien position, ITV, seasoning, and borrower profile — then simulate how the note actually services over time.

Best for you: Note Appraisal, Servicing Simulator, TVM

Sellers

Weighing a low cash offer? Model what the same buyer could pay you over time with seller financing — including tax deferral and total return vs. a lump sum today.

Best for you: Calculator

Servicers & Students

Even as a simulator, the servicing tool is a great way to learn the mechanics of late fees, gap-fill, recasts, and payoff quotes — the moving parts of a real note.

Best for you: Servicing Simulator

Master Seller Financing

Comprehensive lessons to guide you from beginner to expert

Flexi Workflow

Complete systematic approach to finding, analyzing, and negotiating seller financing deals from start to finish.

Finding Owner Contact Info

Learn effective methods to locate and contact property owners for potential seller financing opportunities.

Finding Properties

Discover strategies for identifying properties with high equity potential suitable for seller financing deals.

Offer Strategies

Master advanced techniques for structuring compelling offers and negotiating favorable seller financing terms.

Ready to Get Started?

Join a growing community of wholesalers, note investors, and sellers who use Flexi to make offers, appraise notes, model deals, and close highly profitable seller-financed transactions.