Where to Buy a SaaS Business: Marketplaces Compared

Short answer: there are three places to buy a SaaS business, and they suit different buyers. Self-serve marketplaces (Buyouts, Acquire.com, Flippa) let you browse listings yourself and move fast, and they dominate deals under roughly $1 million. Brokers and advisors (Empire Flippers, FE International, QuietLight, Website Closers) run a managed process on larger, prepared deals. Off-market sourcing, meaning approaching founders directly, gets you the least competition and the most work. Most first acquisitions happen on a marketplace. Last updated July 2026. Educational only, not investment advice.

The three ways to source a SaaS acquisition

Before comparing names, it helps to see that the choice is really about who does the work and how much competition you face. A marketplace gives you volume and speed but everyone else sees the same listing. A broker gives you a prepared, vetted deal but you pay for that packaging in the price, and you are bidding against a curated buyer list. Direct outreach gives you a seller who was not planning to sell, which is the cheapest way to buy and by far the slowest.

Self-serve marketplaces

Marketplaces list businesses openly and let buyers browse without an intermediary. This is where most people buy their first SaaS, because you can see real deal flow the day you start looking and learn what things cost before you commit to anything.

Acquire.com is the largest generalist startup marketplace, covering SaaS and other startup categories across a wide range of sizes. Metrics are founder-reported and the buyer verifies them, valuation is negotiated deal by deal rather than published, and the buyer pool is large and open. If you want the biggest generalist selection, that scale is the argument for it. See the Acquire.com comparison for the detail.

Flippa operates at mass scale across websites, apps and SaaS, in an auction-style format with self-reported metrics. It has the widest selection of anything on this list, which cuts both ways: more deals to look at, and more noise to filter. It suits buyers who enjoy sorting signal from volume. See the Flippa comparison.

MicroAcquire (now part of Acquire.com's lineage) built its reputation on high-volume, early-stage micro-startup listings across all categories, with founder-reported metrics and a large self-serve buyer base. Good for cheap entry points, weaker if you need verified numbers before you invest diligence time. See the MicroAcquire comparison.

Buyouts, this site, is narrower on purpose: AI and SaaS businesses only, listed as anonymized deals with verified MRR, ARR, growth and churn on the tombstone, opened only to capital-qualified buyers, and closed through escrow. The trade-off is honest and worth stating plainly. You will see fewer deals here than on a generalist marketplace, because a category-specific marketplace has less inventory by definition. What you get in exchange is that the numbers on a listing are verified before you spend a weekend on diligence, and that every buyer in the room has been checked for capital. If breadth matters more to you than signal, a generalist platform is the better fit.

Brokers and M&A advisors

Brokers work for the seller. They prepare the business, write the memorandum, market it to their buyer list, and manage negotiation through to close, taking a success commission when the deal completes. For a buyer, that means a cleaner package and a slower, more formal process.

Empire Flippers runs a curated, broker-led process across content, ecommerce and some SaaS, with broker-verified metrics and broker-set valuations. FE International is advisory-led across SaaS, content and ecommerce, with higher deal minimums that suit a managed engagement. QuietLight is entrepreneur-led brokerage across online businesses generally, working from a large buyer email list. Website Closers is a full-service brokerage strongest at $1 million and above, working on an exclusive listing agreement with a negotiated, sliding-scale success commission that is not published.

Two things to understand as a buyer here. First, the financials in a broker memorandum are prepared by someone the seller is paying, which does not make them wrong but does mean you verify them yourself anyway. Second, broker deals attract experienced buyers, so expect competitive processes on anything with good numbers. Commission structures vary by firm and by deal, and none of these publish a fixed rate, so treat any specific percentage you read online as unverified.

Buying off-market, directly from founders

The cheapest SaaS businesses are the ones not for sale. Buyers who build portfolios usually end up here: they find products in a category they understand, approach the founder, and open a conversation about a sale that was not previously on the table. There is no competition, no auction dynamic, and often no broker fee.

The cost is time and hit rate. Most outreach goes unanswered, most founders who answer are not ready, and the ones who are ready often have no financials in usable shape, so you are doing bookkeeping archaeology before you can even value the thing. You are also negotiating against someone with no price anchor, which cuts both ways: you may get a bargain, or you may spend three months discovering the founder wants a number nothing supports. It works best as a second or third acquisition, once you know the category well enough to spot a good asset quickly.

Which is the best place to buy a SaaS business?

It depends on your budget and how much of the work you want to do. Under $250,000, marketplaces are effectively the only practical option, because brokers cannot economically run a full process on a deal that small. Between $250,000 and $1 million you have both, and the choice is whether you would rather pay a premium for a prepared deal or do your own diligence on a rawer one. Above $1 million, brokers and advisors dominate, and buyers at that level usually have counsel and an accountant involved regardless.

Category matters too. A generalist platform will show you far more listings, but most of them will not be SaaS, and of the SaaS listings, most will not be in the niche you understand. If you specifically want AI software with verified metrics, a specialist marketplace filters that for you; if you want maximum choice across every kind of online business, a generalist does not.

The practical answer for most first-time buyers is to register on two or three marketplaces at once, watch deal flow for a month without bidding on anything, and learn what multiples look like in your category before you make an offer. Deal flow is free to watch and it is the fastest education available.

What to check wherever you buy

The platform changes the sourcing, not the diligence. Whatever the listing says, you are still confirming the same things:

• Revenue reconciles to a bank account. Processor dashboards can be filtered, and screenshots prove nothing. Work from raw exports and match them to deposits, the process covered in verifying MRR before buying a SaaS.
• Churn is calculated honestly. Ask exactly how it is defined, then recalculate it yourself from the subscription data, and compare it against normal SaaS churn benchmarks.
• Growth is not one channel. A business whose traffic comes entirely from one keyword, one integration or one paid channel is a different risk from one with diversified acquisition.
• The founder is not the product. If sales, support and development all run through one person, you are buying a job unless you have a plan to replace them.
• Everything transfers. Code, domain, contractor IP assignments, third-party accounts, customer contracts. This is where asset purchase versus stock purchase starts to matter.

One category-specific warning. Some listings marketed as businesses are really just domains with a landing page and negligible revenue, and they are priced as though the traffic will arrive. If what you are actually buying is the name rather than a customer base, value it as a name: check it against real sold comparables and an appraisal before you pay a software multiple for it.

How long does it take to find a deal?

Longer than most buyers expect. Serious buyers commonly look for three to six months before closing their first acquisition, and view dozens of listings for every one they make an offer on. That is normal, not a failure of the platform. The businesses worth buying are a small fraction of the ones listed, and the discipline to pass on the rest is most of what separates buyers who do well from buyers who overpay once and stop.

If you want to see what verified deal flow looks like before committing to anything, you can browse current SaaS businesses for sale with MRR, ARR, growth and churn shown up front, or start from the buy a SaaS business overview if you are still working out what you want.