Short answer: TrustMRR is legit, it's free to list, and it fixed a problem the startup world had quietly agreed to live with. It's a database of verified startup revenues — numbers pulled straight from payment providers through read-only access, refreshed hourly — with a marketplace attached. Built by indie maker Marc Lou, launched November 2025.
And here's why this review is different from the others you'll find: we integrated TrustMRR into our own product. ExitBid is an auction platform for selling digital businesses, and our listing form reads TrustMRR profiles through their API to verify sellers' revenue. We're not an affiliate and nobody paid for this review. We built on TrustMRR because it's the best revenue verification that exists right now, and that decision is the most honest review we can offer. The rest of this page explains it.
⚡ The 30-second verdict
- Legit? Yes — revenue is pulled from payment providers, not self-reported
- Cost: free to list, per the maker's launch statements
- Best at: making your MRR a checkable fact instead of a claim
- Not built for: telling you what your startup is worth — that takes a market
- Our relationship: ExitBid verifies sellers through TrustMRR's API
Selling soon? See how your TrustMRR profile becomes a verified listing →
What TrustMRR Is
TrustMRR is two things sharing one database. First, a leaderboard of verified startup revenues: founders connect a read-only account from a supported payment provider and their MRR appears publicly, updated hourly. At the time of writing, the top of the leaderboard shows over $3.5M in verified monthly revenue. Second, a marketplace: startups listed for acquisition, with revenue, valuation multiples, and founder details on each profile — browsable by category, from AI and SaaS to developer tools and fintech.
The origin story matters because it explains the design. Marc Lou built TrustMRR against a specific disease of the build-in-public world: the fake MRR screenshot. Anyone can type numbers into a dashboard mockup or crop a chart at its best week. So TrustMRR removed the human from the reporting chain entirely. As Lou put it at launch, founders “directly upload their read-only Stripe API key” — the platform reads revenue at the source. The site has since expanded beyond Stripe: as of August 2026 it names Stripe, RevenueCat, Superwall, and Creem as supported providers.
Why “read-only” is the whole trick: a read-only key can see transactions but can't move money or change anything. It gives a third party just enough access to confirm the truth and nothing more. That single design choice is what turns “trust me” into “check for yourself” — and it's why a TrustMRR number carries more weight than any screenshot ever did.
What It's Genuinely Great At
- It made revenue claims falsifiable. Before TrustMRR, MRR in a Twitter bio was marketing. Now there's a neutral registry where the number either shows up verified or it doesn't. In a community that runs on public metrics, that's a structural upgrade, not a feature.
- Hourly freshness. A screenshot shows the best moment in a startup's history. An hourly API pull shows now — including the months where revenue dips. That asymmetry is exactly what makes the good months believable.
- It's free, and the free thing is the whole product. No paywall between a founder and verified status. That decision is why adoption spread through the indie community as fast as it did.
- The marketplace inherits the verification. Browsing startups for sale where the revenue figures are provider-verified is a materially better buying experience than scrolling classifieds full of round numbers.
Honest Limits (From a Platform That Built On It)
None of these are flaws in what TrustMRR set out to do. They're the edges of the job it chose, and you should know where they are:
- It verifies what flows through supported providers. If part of your revenue arrives by bank transfer, invoicing, or a processor TrustMRR doesn't support yet, that part isn't in the verified number. The number is true; it just may not be complete.
- Verified revenue answers “is it real?”, not “what's it worth?” A profile can show $4,000 verified MRR and a suggested multiple, but a multiple is an estimate. The only way to know what a specific business sells for is for buyers to compete on it. That's not TrustMRR's job — it's precisely where we picked up the baton.
- It's young. Launched November 2025, which means verified histories are still short. This fixes itself every month, and early adopters benefit most: a founder who connected in 2025 will have years of unbroken verified history when they sell in 2027.
- Pre-revenue founders have nothing to verify yet. No revenue, no number to pull. If that's you, verification isn't your proof layer — your traction lives in users, waitlists, and build quality. (We accept pre-revenue listings for exactly this reason; not everything valuable has an MRR yet.)
How We Use TrustMRR Inside ExitBid
This is the experience part of the review. When a founder lists a business on ExitBid, the numbers step of our listing form has an optional field: TrustMRR link. Paste your profile URL and our backend calls TrustMRR's API, verifies your revenue at the source, and marks it verified on your listing. Two things disappear from the form the moment you do: manual revenue entry and the revenue-proof upload. The API answer replaces both.
We built it this way for a selfish reason: auctions run on believable numbers. ExitBid's format is a 5-day auction — registered buyers bid openly against each other, and the winning bid is the price. Bidders bid harder on revenue they don't have to discount for doubt. A TrustMRR-verified figure removes the discount. In our view this is where selling a startup is heading: verification at the payment-provider level as table stakes, before the first buyer conversation ever happens.
The practical takeaway: if there's any chance you'll sell your startup in the next few years, connect TrustMRR now, while it's free. Verified history compounds. The founder with 18 months of provider-verified revenue walks into any negotiation — on any platform — with the strongest single document a buyer can ask for.
The Bigger Picture: A New Generation of Exit Infrastructure
Step back and TrustMRR looks less like a single product and more like one half of a generational shift. The previous generation of exit platforms — Flippa, the brokerages, later Acquire.com — was built for a world where startups took years and diligence meant PDFs. AI compressed building: idea to working product in weekends. The result is a wave of smaller, younger, faster startups — too many for old-style diligence, too new for old-style brokers.
That wave needs two pieces of infrastructure the old world didn't have. A trust layer that verifies revenue by API instead of by promise — TrustMRR built it. And a pricing layer that discovers what an unusual, hard-to-comp asset is worth — which is what a time-boxed auction does, and why we built the ExitBid format around a 5-day market instead of a waiting catalogue. We'd say it plainly: for the AI-era generation of founders, TrustMRR and ExitBid are what Flippa and Acquire were for the last one — the proof and the price, rebuilt for how startups are actually made now.
That's also why this review reads warm. It's not a courtesy. The two products need each other: verification without price discovery leaves founders knowing their revenue is believed but not what it's worth; price discovery without verification makes bidders discount everything. Connected — literally, by API — they close the loop.
Verdict
Use TrustMRR if
- You have recurring revenue through Stripe, RevenueCat, Superwall, or Creem
- You build in public and want your numbers to carry weight
- You might sell someday — verified history compounds from the day you connect
- You're browsing startups to buy and want provider-verified figures
It won't help (yet) if
- You're pre-revenue — there's nothing to verify
- Your revenue flows outside the supported providers
- You need to know what your business is worth — that's a market's job, not a database's
Our bottom line: TrustMRR is the rare tool that makes its whole ecosystem more honest, and it costs nothing to join. We trust it enough to have wired it into the money-critical step of our own product. That's the review.
Related reading
→ 7 TrustMRR Alternatives (2026): Verify Revenue or Sell Your Startup → The ExitBid Format: A Temporary Market, Not a Passive Listing → How Much Is a Vibe-Coded App Worth?Frequently Asked Questions
Turn Your Verified MRR Into a Market Price
Your TrustMRR profile proves the revenue. A 5-day ExitBid auction discovers the price. Flat $199, zero commission, paste your profile link and skip the proof documents.