Hey buddy,
Issue #4 of Business For Sale. This one's the biggest we've looked at — $350K asking price, $510K in lifetime revenue, nearly $24K MRR, two years of real operating history. It also has the shortest founder note we've seen in this series. Five words. That gap between the numbers and the explanation is worth sitting with.
(Quick disclosure: the link below is my referral link on TrustMRR — costs you nothing, but I wanted you to know it's there.)
What It Does: Backlinker AI automates the process of winning backlinks through reporter and editorial outreach. It finds relevant media opportunities, drafts responses, and helps agencies, founders, and SEO teams land high-authority mentions at scale — the kind of links that move domain authority and search rankings, without the manual legwork of doing HARO outreach by hand.
The Listing Business: Backlinker AI — AI-powered backlink acquisition for SEO teams and agencies
Asking price: $350,000
Revenue: $23,950 MRR from 58 active subscriptions, $510,865 in lifetime revenue, founded July 2023
Multiple: 1.2x annualized
Growth: 6% month-over-month, 180% year-over-year per the listing description
Verified or self-reported: Stripe-verified, last updated today — August 5, 2026
Where I found it: TrustMRR
The Business Model: Subscription SaaS at approximately $300/month per customer. 58 active subscriptions, ~100 total users, 75% profit margins. Customer acquisition runs across cold email, cold DM, cold calling, email marketing, word of mouth, affiliates, influencers, partnerships, press, and SEO — ten channels listed, which is either a sign of a well-diversified growth engine or a signal that no single channel is working well enough to rely on.
Why It Caught My Eye:
$510K in lifetime revenue from a two-year-old bootstrapped business is a real track record, not a projection — this isn't a listing built on 30 days of data
6% MoM growth on a $24K MRR base adds roughly $1,400 in new revenue every month, which compounds quickly at that size
75% profit margins means the business is genuinely profitable, not burning cash to look bigger than it is
The SEO market is enormous and backlinks remain one of the few things every business with a website eventually needs — the TAM here is not the constraint
At 1.2x annualized MRR, this is one of the cheaper multiples we've seen in this series for a business of this size and maturity
The Math: $350,000 against $23,950 MRR works out to 1.22x annualized revenue ($23,950 × 12 = $287,400). For a two-year-old business growing 6% month-over-month with 75% margins, that's a conservative multiple. Empire Flippers and similar marketplaces typically price stable, profitable SaaS in the 2x–4x ARR range. Whatever is keeping this at 1.2x is the question worth asking — and the founder's five-word explanation might be the first place to look.
Tech Stack You'd Inherit:
React, Tailwind CSS (frontend)
Vercel, OpenAI, Stripe (backend)
What I'd Dig Into Before Buying:
The founder's entire message to potential buyers is: "Selling to free up time to spend 100% of energy on full time startup job." That's not a red flag on its own — founders move on for legitimate reasons — but "full time startup job" implies he's already building something new. Find out what it is, whether it competes with or relates to Backlinker AI, and whether any customers, code, or infrastructure will go with him
Ten marketing channels listed is unusual for a 58-subscriber business. That's roughly 5–6 customers per channel if distributed evenly, which suggests most channels are producing very little. Ask which two or three channels actually drive the majority of new paying customers, and what happens to those channels when the founder isn't running them personally
Domain Rating is 28/100 despite "SEO" being listed as a marketing channel — that's a relatively modest authority score for a two-year-old SEO tool, which suggests SEO hasn't been a significant acquisition driver yet regardless of what the channel list says
The listing claims 180% year-over-year growth, but the current month-over-month rate is 6%, which annualizes to roughly 100%. Those two numbers tell meaningfully different stories about trajectory — ask for month-by-month revenue going back 12 months to see where that 180% figure actually came from
At $300/month per seat, 58 subscribers is a small customer base for nearly two years of operation in a large market. Find out what the churn rate looks like and why customer count hasn't scaled faster if the product is genuinely working
My Take:
This is the most mature business we've covered in this series, and the multiple makes it look like a bargain on the surface. The catch isn't in the numbers — the numbers are real, verified, and growing. The catch is in the gaps: a five-word founder note, ten marketing channels that probably mask one or two real ones, and a YoY growth figure that doesn't quite match the current MoM trajectory. None of those gaps is necessarily bad. But a $350K purchase deserves clear answers to all of them before you sign anything.
My Verdict: Would I buy it? This is the first listing in the series where the math genuinely works at face value. At 1.2x ARR with real margins and real growth, the price is leaving money on the table compared to what this would list for on a traditional broker marketplace. But I'd spend two weeks in due diligence before committing — specifically on what the founder is building next, which channels are actually producing customers, and whether the YoY growth story holds up month by month.
What This Teaches You (Even If You're Never Buying a Business):
A long list of marketing channels isn't the same as a diversified acquisition engine. For any business you're evaluating, identify which one or two channels actually move the needle — and then ask what happens to those channels when the current operator leaves.
If You Want to Look Yourself:
When a founder note is unusually short, treat it as a signal to ask more questions, not fewer
Cross-check YoY growth claims against the current MoM rate — if they don't point in the same direction, ask for the full monthly revenue history
For any business listing ten marketing channels, ask which three account for 80% of new customers
Check Domain Rating against the product's own category — an SEO tool with a modest DR is worth a specific question about why
At this price point, request a clean P&L, not just a Stripe revenue figure, before doing serious math
Use TrustMRR's free APA/LOI/NDA templates once you're seriously negotiating
Pro Tip: A low multiple on a profitable, growing business is either a gift or a clue. Figure out which one it is before you wire the money.
Talk soon, Kris
