Founders love posting big revenue numbers. The trouble is, what looks like monthly recurring revenue on a launch announcement often includes a chunk of cash that won't come back next month. A widely-shared post from joshtronic.com highlights this exact trap: a year-long subscription paid upfront looks identical to twelve months of subscriptions, until you try to model what's really recurring.
If you've been scratching your head at how a project hits a "milestone" the moment someone pays for an annual plan, you're not alone. The distinction matters because the wrong number sends founders into spending decisions their business can't actually support.
The short version:
- MRR stands for Monthly Recurring Revenue, the predictable income from active subscriptions.
- A $1,000 annual plan is worth roughly $83 of MRR, not $1,000.
- Some founder posts on Indie Hackers equate MRR with monthly transactions, inflating the real number.
- ARR is MRR multiplied by 12, useful for normalized reporting.
- Confusing the two distorts growth metrics, hiring plans, and runway calculations.
What MRR Actually Means
Monthly Recurring Revenue is the steady, repeating income from subscriptions, normalized to a monthly figure. The $100-per-month example from the reference gives exactly $100 of MRR per active subscriber. That figure rolls forward month after month as long as the subscription stays active.
ARR, or Annual Recurring Revenue, is the same idea stretched across a year. The $100 monthly example works out to $1,200 ARR, the figure investors and founders often quote when comparing businesses.
The measure is most useful when your billing cycles match it. Monthly subscribers produce clean MRR. Annual subscribers do not, because the cash hits in lumps.
The Annual Subscription Problem
Here's where the inflation sneaks in. Sell a $1,000-per-year subscription, and that single transaction drops a cool grand into your bank account this month. If you call that entire payment "MRR," you've overstated your recurring revenue by a factor of twelve.
The correct calculation: divide the annual price by 12. That $1,000 plan equates to about $83.33 of true MRR. Over the next twelve months, expect roughly $83 a month from that subscriber, not the full lump sum.
Joshtronic.com argues that some founders posting about their "MRR milestones" on platforms like Indie Hackers are actually reporting monthly transactions instead. The product profile often shows monthly revenue, which conflates the two numbers when annual plans are involved.
Why This Matters for Founders and Investors
Run a SaaS with mostly annual plans and your monthly bank deposits look spiky. A few new annual deals in a single month can make you feel like you're growing faster than you really are. Conversely, a quiet month with no new annual sales can make it feel like the business is stalling.
Two practical implications:
- Cash flow planning gets harder when lumpiness is high, but operations still need to run every month.
- Growth metrics overstate real momentum if you don't normalize annual income.
How to Read Founder Posts More Carefully
When someone posts they "hit $10K MRR," ask a few questions before getting inspired or skeptical: do they sell monthly plans only, or also annual? Does their MRR figure include the entire annual transaction at once, or normalize it? What's their churn rate, since churn on annual plans behaves very differently from churn on monthly plans?
A founder selling only monthly subscriptions at a given MRR genuinely earns that amount per month. A founder mixing in annual plans might post a large number of monthly transactions that translate to a much smaller MRR. Same headline figure, very different business.
Worked Example: Two Billing Models Compared
Picture a small subscription app with a loyal base. The all-monthly version produces recurring bank deposits that line up neatly with MRR, and the team can plan hires and server costs against a stable number.
Now picture a similar product offering a discount for annual prepay. Renewals and signups cluster in certain months, producing a chunky bank balance that feels like a windfall. Divide each annual fee by 12, though, and the real monthly contribution looks much smaller.
Same number of subscribers, very different cash flow patterns. The all-monthly business is easier to model against recurring expenses. The annual-heavy business can fuel growth, but only if the founder remembers the lump is spread across the year.
Our Analysis
The conflation between MRR and monthly transactions is, in many cases, innocent. Founders get excited, pick the most flattering number, and run with it. That said, deliberate or not, the result is the same: inflated headlines, mismatched growth rates, and bad spending decisions based on cash that doesn't exist month to month.
The deeper problem is that platforms like Indie Hackers display monthly revenue on product profiles, which can reinforce the confusion. Anyone using those figures to benchmark their own business should normalize annual plans first.
The fix is mechanical, not motivational. Normalize annual contracts to monthly. Use ARR for year-over-year comparisons. Keep MRR as the steady-state measure for forecasting.
Bottom Line
True MRR is what you can count on every month from current subscribers. Annual plans are great for cash flow, painful for clean reporting. Founder posts mixing the two should be read with a calculator in hand.
What to watch next: most modern billing platforms now offer dashboards that separate MRR from gross monthly volume automatically. Use them. The tools are catching up to what the math always required.
Key takeaways
- MRR normalizes recurring revenue to a monthly figure, regardless of billing cycle.
- Annual plans should be divided by 12 when added to your MRR total.
- ARR is MRR multiplied by 12, useful for investor and growth reporting.
- Don't trust headline numbers without checking the billing mix first.
- Most billing platforms now compute MRR correctly out of the box, use that.
Frequently asked questions
Is MRR the same as revenue?
No. Revenue is total cash collected, MRR is the recurring portion normalized to a month. One-time fees and annual prepayments count toward revenue but not toward MRR.
How do you calculate MRR with annual plans?
Divide each annual plan's price by 12 to get its monthly contribution. Add that to monthly subscriptions to get total MRR.
What's the difference between MRR and ARR?
ARR is Annual Recurring Revenue, the same subscription income projected across a year. ARR is MRR multiplied by 12.
Why do some founders quote monthly transactions as MRR?
Often because the platforms they use display monthly revenue on product profiles, which gets read as MRR. It is a common confusion, sometimes honest, sometimes misleading.
Does this matter for non-SaaS businesses?
The principle applies anywhere recurring contracts exist, including memberships, retainer services, and subscription boxes. One-off product sales should not be folded into MRR.