Micro SaaS for Sale: How to Buy a Micro SaaS Business and What It Should Cost
Micro SaaS for sale: where small SaaS businesses are listed, what they cost in 2026, the seven checks that matter under $100,000, and how to close one.
By the Buyouts team
August 2026 · 8 min read
Short answer: a micro SaaS is a software product under roughly $10,000 of monthly recurring revenue, usually run by one to three people. In 2026 these change hands mostly on Acquire.com, Flippa and Microns, typically at somewhere between 1.2x and 3x annual profit, and the whole deal often closes in under a month. The part that decides whether you did well is not the multiple. It is whether the revenue reconciles to a bank account and whether the product runs without the person selling it.
Small deals get treated as low stakes because the numbers are small. They are not low stakes for the buyer, because at this size you are buying an operation you will personally run, not an asset with a team attached. What follows is the process we would use, in the order we would use it.
What is a micro SaaS business?
A micro SaaS is a narrow software product serving a specific niche, built and operated by a very small team. There is no agreed revenue ceiling, but in the acquisition market the label usually stops somewhere around $10,000 MRR, or about $120,000 of ARR. Below that you are looking at products with a few dozen to a few hundred paying customers, one codebase, one founder who answers support, and no staff.
The economics are genuinely attractive. Gross margins are usually high because there is no sales team and hosting is the main cost. Churn is often lower than people expect, because niche tools embed in a workflow. And the price is reachable: plenty of these sell for less than a used car. The catch is that everything the business knows is stored in one person's head, and you are about to buy the business without that person.
Where are micro SaaS businesses listed for sale?
Three kinds of venue carry almost all the volume at this size, and they behave differently.
| Venue | What it carries at this size | Seller cost on a $30,000 sale | Checked |
|---|---|---|---|
| Acquire.com | The deepest pool of sub-$100k SaaS listings | About $2,400 (8%) plus $25 a month | Aug 2026 |
| Flippa | High volume, auction and classified, mixed quality | About $3,000 (10%) plus a $29 to $199 listing fee | Jul 2026 |
| Microns | Micro SaaS, apps, newsletters and small online assets | Not published | Aug 2026 |
| Empire Flippers | Curated, but its fee floor makes small deals expensive | $10,000 flat, which is 33% of the sale | Aug 2026 |
| Direct outreach | Founders who never listed, reached by email | No commission, but you do all the sourcing | n/a |
That Empire Flippers row is worth pausing on, because it is the clearest structural reason micro SaaS rarely appears on curated broker sites. Empire Flippers publishes a blended commission that charges a flat $10,000 on any sale up to $66,666.66. That is our arithmetic on their published rate, not their framing, but it is unavoidable: on a $30,000 sale the seller keeps $20,000. Sellers at this size go where the fee is a percentage, which is why the self-serve marketplaces carry the inventory. If you want the wider picture of which venues list what, we keep a sourced comparison of SaaS companies for sale with each venue's buyer and seller costs, and a dedicated micro SaaS for sale page for the small end specifically.
How much does a micro SaaS business cost?
Price at this size is set on profit, not revenue, and the multiple is lower than the headline numbers you read about SaaS M&A. Aventis Advisors put the median disclosed private SaaS deal under $5M of enterprise value at 3.3x revenue as of April 2026. Empire Flippers reports a typical sale at 26.4x average monthly net profit across its Scoreboard, read on 1 September 2026, which works out to about 2.20x annual profit by our own conversion, and a distressed sale at 14.1x monthly, or roughly 1.18x annual.
For a micro SaaS specifically, the practical band is 1.2x to 3x annual profit, and where you land inside it is decided by four things: how long the revenue has been stable, how concentrated it is among a few customers, how much of the traffic is owned rather than rented, and how much of the operation is documented. A product doing $2,000 MRR with three years of flat, diversified, organically acquired revenue is worth a genuinely different multiple than one doing $2,000 MRR that came from a single Product Hunt spike nine months ago.
How do you verify revenue on a deal this small?
The same way you would on a large one, minus the accountant. Ask for read-only access to the payment processor rather than a screenshot, export at least 24 months of subscription, refund and dispute history, and reconcile the payouts against the bank account they settle into. Then rebuild MRR from active subscriptions, not from cash received, because annual plans and refunds distort the cash view badly at small volumes. A single $1,200 annual plan is 5% of a $2,000 MRR business.
The reconciliation matters more here than anywhere else, because there is no finance function to have caught an error. We wrote a longer walkthrough of the process in how to verify MRR before buying a SaaS. If the seller will not give read-only processor access on a deal under $100,000, that refusal is your answer, and it costs you nothing to walk.
The seven checks that matter under $100,000
- Gross revenue retention over 24 months. Cohort by cohort, not a single blended number. Small businesses hide churn inside growth easily.
- Customer concentration. If the top three customers are more than a third of revenue, you are buying three relationships, not a product. We covered how to price this in customer concentration risk.
- Where the customers come from. Owned channels (organic search, an email list, integrations directory placement) survive the sale. Rented ones (the founder's personal audience, one viral post) usually do not.
- Real gross margin. Subtract hosting, third-party APIs and, for anything AI-native, model inference costs. A product spending 40% of revenue on inference is a different business than the listing implies.
- Founder dependency. Who answers support, who deploys, who holds the domain registrar login. This is the risk that kills small deals after close, and it is the subject of key person risk in a SaaS acquisition.
- Code and dependencies. Read the repository before you agree a price. Check the framework versions, the deployment path, and whether anything critical depends on a package that has not been updated in three years.
- Legal cleanliness. Who owns the code if a contractor wrote it, whether the trademark is registered, and whether any customer contract has a change-of-control clause.
Number six is the one buyers skip and later regret. At this size there is no engineering team to inherit, so you are the maintenance team from the day the transfer completes. Reading an unfamiliar codebase quickly is the single most useful skill in a micro SaaS acquisition, and it is worth pointing an AI coding assistant that can plan work across a repository it has never seen at the code during diligence rather than after you own it. What you want out of that hour is not a code review. It is an honest answer to whether you could ship a bug fix in this thing next Tuesday.
What are the red flags in a micro SaaS listing?
Five recur often enough to be worth naming. Revenue that starts abruptly and has never been through a full year. A seller who offers a dashboard screenshot but not processor access. Traffic that is entirely one channel, especially one the seller personally owns. A support inbox the seller will not show you, which usually means volume they would rather you discovered later. And a product whose largest cost line is a third-party API whose pricing changed recently.
None of those are automatic disqualifications. All of them are price adjustments, and all of them are easier to negotiate before you have emotionally bought the thing. If you are still deciding between micro SaaS and the other models on offer, we compared them for a first-time buyer side by side. Anything priced far below 1x annual profit is a question about why, not a bargain.
How do you actually close a micro SaaS deal?
Most sub-$100,000 deals are asset purchases paid in cash, because the buyer wants the code, the domain, the customer contracts and the accounts, and does not want the seller's company entity with whatever sits inside it. Agree the structure in the letter of intent alongside the price, not afterward. SBA financing exists for business acquisitions and requires a minimum 10% equity injection under SOP 50 10 8, effective 1 June 2025, with any seller note on full standby for the loan term and capped at half the required injection. In practice, deals this size close on cash or a short seller note, because the paperwork cost of debt does not scale down.
Then plan the transition before close, in writing. A 30-day handover covering deployment, the support inbox, the billing account, the domain registrar and every third-party service, with a named owner for each. Escrow the funds. On a $30,000 deal the escrow fee is small and the alternative is wiring money to a stranger against a promise. If you want a defensible starting number before you negotiate, our SaaS valuation calculator works on the same inputs a buyer would check.
Is buying a micro SaaS business worth it?
For the right buyer, yes, and the reason is unglamorous: you are buying distribution and proof that someone will pay, which are the two things that take longest to build from nothing. A product at $2,000 MRR that you bought for $50,000 and grew to $5,000 MRR is a good outcome available to one person with a laptop, and that path does not exist in most asset classes.
For the wrong buyer it is an expensive job. If you do not want to answer support email, fix someone else's code, and own a marketing channel, a micro SaaS is not a passive investment and nobody should sell it to you as one. Decide which buyer you are before you open a listing, because the diligence checklist is the same either way and only one of those two people is happy afterward.
When you are ready to look at real inventory with the numbers already checked, every AI SaaS listing on Buyouts carries verified MRR, ARR, growth and churn with a published multiple, and closes run through escrow. Listings and metrics shown on this site are illustrative product UI, and valuation content here is educational rather than a guaranteed sale price or return.
The M&A marketplace for AI SaaS
Browse anonymized AI SaaS listings with verified MRR, multiples, growth, and churn. Vetted buyers, escrow-backed closes. See how it works or value your AI SaaS. Educational content only, not financial advice.