SaaS revenue leakage detection software for Stripe, Paddle and Chargebee
SaaS revenue leakage detection software compares what every customer should pay with what your billing system actually collected, then lists the gap in dollars per month, account by account. RevenueLeak does that read-only on Stripe Billing, Paddle, Chargebee and Recurly, across nine leak categories, and recovers the failed payment part on its own.
Run the estimate with your MRR and customer count first. The full audit replaces the model with your real invoices.
What SaaS revenue leakage software does in one paragraph
It reads subscriptions, prices, invoices, payment attempts, coupons, refunds and disputes from your billing platform. It then flags every place where the money collected is lower than the contract says: renewals that failed and were never chased, cards about to expire, customers on old prices, seat upgrades that never billed, comped accounts in active use and coupons that never ended. Each finding comes with a dollar amount and the account behind it, so finance can fix the large items first instead of reading charts.
| What leaks in SaaS billing | How the software finds it | Who fixes it |
|---|---|---|
| Failed renewals after the retry schedule ends | Invoice status, attempt count and decline code | RevenueLeak, automatically |
| Cards expiring in the next 30, 60 or 90 days | Card expiry month on each payment method | RevenueLeak, with card update emails |
| Customers on legacy prices | Price paid compared with the current price list | Your team, from the account list |
| Seat and plan upgrades never prorated | Subscription item changes with no matching invoice line | Your team, from the account list |
| Comped or 100 percent discounted accounts | Discounts at 100 percent on active subscriptions | Your team, from the account list |
| Coupons with no end date | Coupon duration compared with the intended term | Your team, from the account list |
| Refunds and disputes | Refund patterns and dispute deadlines | Your team, with the review list |
| Cancellations after a failed payment | Cancel reason and the payment history before it | RevenueLeak, with save offers |
Why SaaS companies leak revenue without seeing it
A SaaS business rarely loses money in one large mistake. It loses it in hundreds of small ones that look normal in the billing dashboard. A sales rep gives a 30 percent discount for the first quarter and the coupon is set to forever. A customer adds eight seats mid-cycle and the proration setting was off for that plan. A price increase goes live for new customers and nobody migrates the 2022 cohort. An annual renewal fails on an expired card in month thirteen, Stripe retries it eight times over two weeks, and the subscription cancels quietly.
None of these produce an error. The invoices are paid, or they are marked past due and then forgotten. MRR in the dashboard just grows a little slower than it should, and the finance team only sees the total. That is why manual spot checks rarely find much. You need software that compares every subscription with its intended price and every failed invoice with its outcome.
- The leak sits in records that look correct one by one.
- It grows with customer count, plan changes and discount approvals.
- The money is already earned, so fixing it is cheaper than winning new customers.
How RevenueLeak detects revenue leakage in your billing data
- Connect your billing platform with a restricted read-only key. Stripe, Paddle, Chargebee and Recurly are supported, and setup takes about ten minutes.
- The first audit reads up to 24 months of history and prices each of the nine categories in dollars per month.
- You get a ranked list of accounts per category, with the customer reference, plan, leak type, monthly amount and the suggested action.
- Recovery for failed payments switches on only when you approve it. It retries by decline code, sends card update emails and offers pause instead of cancel.
- Pricing, proration and discount leaks stay in your hands. Your team corrects them in the billing system, using the list and its CSV export.
The method behind every number is written in the report itself, which is why finance teams use it as a working document. The full structure is on the billing leakage audit page.
SaaS revenue leakage software compared with the usual alternatives
Most SaaS teams try one of four things before they buy a dedicated tool. Each one covers part of the problem honestly well, and each one has a blind spot.
| Approach | What it catches | What it misses | Cost and effort |
|---|---|---|---|
| Spreadsheet audit by finance | Anything you think to check | Everything you did not think to check, and it is out of date the week after | Hours of analyst time per month |
| Billing platform reports | Failed and past due invoices | Legacy prices, unbilled prorations, forever coupons | Included, but needs manual review |
| Dunning tools | Failed payments and cancel flows | Leaks that never fail, such as underbilling and discounts | Separate subscription |
| Subscription analytics dashboards | MRR movement and churn trends | The individual accounts behind the movement | Separate subscription |
| RevenueLeak | All nine categories in dollars, per account | Usage metering errors outside the billing system | From 24 USD per month billed yearly |
If failed payments are your only leak, a dunning tool or your platform's own retries may be enough, and we compare those options on the best dunning management software page. If the leak sits in prices and discounts, a dunning tool will not see it at all.
Who uses revenue leakage software in a SaaS company
- Founders and CEOs at 10,000 to 1,000,000 USD MRR who want one number they can act on this month.
- Heads of finance and controllers who need an audit trail and an account list for the month-end close.
- RevOps and billing operations teams who own price changes, discount approvals and plan migrations.
- Fractional CFOs and agencies who audit several client billing accounts and need one report format.
For B2B SaaS teams on annual contracts, the recurring revenue management software page goes deeper into seat, usage and contract leaks. Stripe customers can see exactly which objects we read on the Stripe Smart Retries page.
What SaaS revenue leakage detection costs
Every plan includes the full audit across nine categories, the ranked account lists and automatic recovery for failed payments. Plans differ by the MRR they cover, the number of connected billing accounts and how often the audit runs.
| Plan | MRR covered | Audit frequency | Price billed yearly | Price billed monthly |
|---|---|---|---|---|
| Starter | Up to 10,000 USD | Monthly | 24 USD per month | 49 USD per month |
| Growth | Up to 100,000 USD | Weekly | 149 USD per month | 299 USD per month |
| Scale | Up to 1,000,000 USD | Daily | 399 USD per month | 799 USD per month |
| Enterprise | Above 1,000,000 USD | Daily | 999 USD per month | 1,999 USD per month |
One recovered annual renewal of a typical B2B plan usually pays for a year of Starter. Full plan details are on the revenue optimization software page.
Questions about SaaS revenue leakage detection
Revenue leakage in SaaS is money a customer owes under their plan that the company never collects. It comes from failed renewals nobody chases, expired cards, old prices, unbilled upgrades, forever discounts and comped accounts. The customer is still using the product, so the loss shows up only as slower MRR growth, not as an error.
You detect revenue leakage by comparing what each subscription should bill with what was actually invoiced and paid. That means checking prices against the current list, plan changes against invoice lines, discounts against their intended term and failed invoices against their final status. Software does this for every account at once and prices each gap in dollars.
The most common causes are failed card payments with no follow-up, cards that expire before renewal, legacy pricing that was never migrated, upgrades with proration switched off, coupons set to forever by mistake and free accounts that were meant to be temporary. Refunds and disputes nobody reviews add a smaller share.
There is no reliable industry-wide figure, and vendor estimates vary widely. The amount depends on your payment mix, discount habits and how often prices change. The useful number is your own, which is why the estimate on our home page uses your MRR, customer count and billing system, and the audit then replaces it with your real invoices.
No. The audit connects with a restricted read-only key and only reads. Recovery for failed payments runs only after you switch it on, and pricing or discount fixes are always made by your own team.
Yes. We keep your existing retries running and only act where the schedule ends unpaid. You can also run the audit alone and leave recovery off.
See your SaaS revenue leak in dollars
Enter your MRR, customer count and billing system. The estimate takes a minute and needs no card.