Software Businesses for Sale in Washington.

Software businesses are among the most sought-after acquisitions for a reason: recurring revenue, high margins, and customers who stick around for years. Based on real buyer-seller conversations on Rejigg, the best software deals share two things in common. Predictable revenue from long-tenured customers, and a development team that ships without the founder driving every release. When you can confirm both of those early, the rest of your diligence tends to fall into place.

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Active Listings

Rejigg lists 6 software businesses for sale in Washington.

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Featured Software Businesses in Washington

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What to know

What to know about buying a software business in Washington

Seattle carries software, professional services, healthcare, manufacturing, aerospace suppliers and home services; Spokane carries healthcare, manufacturing and the trades, and Tacoma adds port logistics. Washington has no personal or corporate income tax but levies a business and occupation tax on gross receipts, with rates by activity, and a capital gains tax that can reach the sale of a business. Contractors register with the Department of Labor and Industries with bonding and insurance, and electricians and plumbers hold state licenses. Non-compete agreements are limited by state law. SBA 7(a) lending is active, with the SBA district office in Seattle. Seattle, Spokane and Tacoma are the active metros.

Software listings in Washington on Rejigg include SaaS companies, software products, and technology platforms. Buyers of these businesses look at recurring revenue, scalable operations, and high margins. Plan for technical debt, customer churn, and competitive position.

Closed deals

Rejigg deals closed in Washington

Across 41 closed deals on Rejigg, the median time from first pitch to close is 174 days.

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Due diligence

What to Look For

Practical guidance from hundreds of real acquisition conversations.

Revenue Retention Rates

This is where a lot of buyers get excited, and for good reason. Ask for net revenue retention (NRR) over the last three years. A software company where existing customers spend 100%+ of what they spent the prior year has real compounding power. If retention is lower, it's worth understanding why and whether the trend is improving. The actual cohort data will tell you more than any summary ever could.

Code Ownership and Tech Debt

You'll want to confirm the company owns all its intellectual property outright, with no client claims or contractor disputes. It's also worth having a direct conversation with the CTO or lead engineer about the state of the codebase, how old the tech stack is, and whether there's deferred maintenance that would need investment in year one. None of this is necessarily a dealbreaker, but it helps you plan.

Customer Concentration

Ask what percentage of annual recurring revenue comes from the top three customers. If one customer represents more than 20% of revenue, that's something to get comfortable with during diligence. Understanding the relationship, contract terms, and renewal history will help you assess how stable that revenue really is. The most reassuring pattern is dozens or hundreds of customers, none above 10%.

Team Independence from Founder

Find out whether the founder still writes code, manages key accounts, or handles support escalations. If the answer is yes to any of those, it means the transition plan becomes a bigger part of the deal. Look for an engineering lead and a customer success function that operate without daily founder involvement. That's the setup where you can step in as an owner and focus on growth instead of keeping the lights on.

Valuation

What Should You Expect to Pay?

3-5x

SDE

Owner-operated, under $1M ARR

5-10x

EBITDA

With management team and strong retention

Software multiples vary widely because recurring revenue quality matters more than top-line size. A $500K ARR business with 95% retention and low churn can command a higher multiple than a $2M business losing 20% of customers annually. The retention numbers tend to be the first thing sophisticated buyers look at.

What drives a premium

Net revenue retention above 100%, meaning existing customers spend more each year

Engineering team that ships product updates without founder involvement in code review

Customer base spread across 50+ accounts with no single customer above 10% of revenue

Proprietary technology or IP with clear ownership documentation and no contractor disputes

SBA Loan Calculator

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For buyers

Make your next conversation count

A listing starts the conversation. These tools help you check the fit, understand the financials, and decide what to ask next.

Prepare for the first owner call

Clarify what is for sale, who runs the business, and what the owner wants from a transition.

Prepare your buyer introduction

Check the numbers behind the asking price

Explore financing scenarios, debt payments, and the cash a business needs to keep operating.

Try the SBA loan calculator

Turn interest into a clear next step

Use the diligence checklist and LOI templates to organize requests and prepare a proposal.

Explore the deal templates

Find a business worth a closer look

Keep your industry and location in focus. Explore matching businesses or get new listings as they arrive.

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Software Businesses in Washington

How do I contact the owner of a business I found on Rejigg?

Create a free Rejigg account; owners, and the brokers who run some sales, only hear from buyers through the platform. Open the listing to see the full profile: city, team size, financials, what is for sale, and the reason for selling. Sign Rejigg's standard Fee & Confidentiality Agreement for that business; it is the same form for every deal. Verify your phone, then send your pitch from the listing. Replies, meetings, and documents all run through Rejigg.

Can I email Rejigg to get introduced to an owner?

No. Rejigg does not forward emails to owners or brokers, so a note to support@ or hello@ with a listing link will not reach them. Create a free account, open the listing, sign the agreement for that business, verify your phone, and send your pitch; that reaches them in a few minutes.

How does buying a business on Rejigg work?

Create a free account, set your criteria, and browse off-market businesses sourced directly by our team. When you find a match, reach out to the owner through the platform, Rejigg handles NDAs, scheduling, and document sharing so you can focus on the deal.

How much does it cost to buy a business?

Prices vary widely; most small businesses on Rejigg sell for $500K to $10M. Beyond purchase price, budget for diligence costs (attorney and accountant fees, typically $10K-$50K) and working capital reserves. Getting started on Rejigg is free.

What financing options are available?

The most common path is an SBA 7(a) loan, covering up to 90% of the purchase price with 10-year terms. Seller financing is also common, where the seller carries a note for 10-30% of the price. Our SBA loan calculator helps you estimate monthly payments.

How is Rejigg different from a broker or marketplace?

Brokers represent the owner and typically charge the owner 5–10% of the sale price. Marketplaces list whatever gets posted. Rejigg vets every listing, sources many of them directly through our own owner outreach, connects you directly with owners when they sell directly, and gives you tools to manage the process from first contact through closing.

What is due diligence and what does it involve?

Due diligence is the verification process after you and the owner agree on terms (usually in a Letter of Intent). Budget 30-60 days and $10K-$30K for professional help. A Quality of Earnings report is increasingly common for SBA-financed deals.

Can I buy a business with no money down?

Rarely. Most acquisitions require 10-20% down, whether through SBA financing, seller financing, or cash. Some creative structures can reduce the cash needed upfront, but sellers generally want to see you have skin in the game.