Somewhere Between the Invoice and the Cash, Revenue Goes Missing.
Unbilled work, invoice errors, payments nobody followed up on. If revenue is leaking anywhere between generating the invoice and collecting the cash, we find it and fix it, on top of QuickBooks, Xero, or Zoho.
avg. realization rate today
spent reconciling every month
clients is where manual breaks
realization gain once automated
Sources: BirdView PSA; Deltek Clarity Benchmark; RelayFI; G2/Capterra practitioner reviews, 2026
Trusted by businesses worldwide
Works Inside What You Already Have. Touches Nothing You Do Not Want Us To.
No migration
Nothing moves or changes
No new software
Tools you already pay for
No change management
We work in the background
No data on our servers
We see patterns, not records
No long rollout
Live in ~3 weeks
No commitment
Free audit, no strings
Here Are Two We Just Finished
Both built and operated for a multi-client accounting firm, as a fully managed service we run for them, not software they had to install, configure, or maintain.
Invoice Generation & Payment Reconciliation (Zoho)
Invoice Correction & Dispute Management (Xero)
The Revenue Doesn't Disappear. It Gets Lost Somewhere Between the Invoice and the Cash.
Work gets delivered, invoices go out, payments trickle in: somewhere in that chain, revenue quietly disappears. Nobody catches it until a client questions the bill, or the cash never shows up.
Work Done, Never Invoiced
Quick calls and small fixes that happened but never made the bill.
Most common source of leakageInvoices Go Out With Errors
Wrong amounts or missing line items, caught by the client, not you.
Costs trust as well as cashPayments Nobody's Chasing
Invoice sent, then nothing, until it's 60+ days late.
Collections leakageDisputes That Drag for Weeks
No system to triage, correct, and close a billing dispute fast.
Stalls invoices behind itWrite-Offs, No Paper Trail
Invoices written off at month-end with no review of why.
Nobody's tracking the totalNo Visibility Until Too Late
By the time a report surfaces the gap, it's unrecoverable.
Realization often near 77%"Revenue leakage is billable value your firm earned but never collected."
BirdView PSA, 2026Revenue Leakage Gets Worse in Predictable Stages
This isn't about how organized your team is. It's about how many sets of books one person can hold in their head at once.
Clients
Document collection alone starts becoming a bottleneck. Still manageable by hand, barely.
Clients
Manual reconciliation overwhelms most firms regardless of staffing. Toggling between 30 sets of books daily becomes a job on its own.
Clients
Automation stops being optional. Firms that don't automate hit a hard ceiling on how many clients they can profitably serve.
We Find the Leak. We Close It. We Keep the Cash Coming.
We sit across your whole invoice-to-cash flow, from what gets billed to what gets collected. No migration, no new software, no work for your team.
Runs on top of invoice automation, AR automation, and the full order-to-cash guide.
Every dollar of delivered work matched to what's invoiced
Discrepancies flagged before you send the invoice
Scope creep gets a paper trail, not a write-off
One dashboard across every client
What took days now runs in minutes
Works across QuickBooks, Xero, and Zoho
Invoice-to-Cash Flow with RevExOS
Work Delivered
Time, tasks, or milestones tracked per client
Invoice Drafted
QuickBooks / Xero, based on logged time or retainer
RevExOS Recovery Layer
We check what's billed against what's owed and what's paid
Discrepancies Flagged
Overbilled, underbilled, or missing items routed for review
Cash Collected, Reconciled
Confirmed accurate, all the way to the bank
Works with your existing stack
What Typically Surfaces in the First Revenue Leak Audit
spent monthly reconciling invoices and payments, per firm
average realization rate once billing and collection combine
of accountant time often spent on manual data entry
Source: BirdView PSA; RelayFI industry research, 2026
Three Phases. We Handle All of It.
Fully done-for-you. We audit, build, and operate on top of your existing tools. You just use the dashboard.
Audit
Free
Build
Done-for-you
Operate
Ongoing
Revenue Leak Audit
We map your invoice-to-cash flow across every client, what's billed, what's collected, and quantify what's slipping through.
- →Full invoice-to-cash map, per client
- →90 days of invoices traced against payments
- →Realization rate quantified, no strings
30 minutes of your time.
Build the Recovery Layer
Everything built on top of your existing tools. No migration, no new software, no extra work for your team.
- →Invoice accuracy checks and collections follow-up, automatic
- →Overbilled/underbilled items flagged before send
- →QuickBooks, Xero, Zoho kept in sync
Zero migration, zero disruption.
Live Dashboard, Run by Us
One live view of invoice-to-cash status across your whole roster. We keep it running, you just use it.
- →Live realization rate, every client
- →Unbilled work and unpaid invoices updated automatically
- →Monthly revenue integrity score
Tracked and reported every month.
We take accountability for the outcome, not just delivery. If the numbers don't move, we don't consider the job done.
Built for Multi-Client Firms Where Every Engagement Bills Differently
15+ clients, time-based or retainer billing, still tracking invoices and payments in spreadsheets? Revenue is slipping through the gaps.
Staffing / Temp Accounting
Variable-rate billingRates vary by role and client, scope creep goes unnoticed.
Multi-Service Accounting
Bundled retainersBundled retainers make it hard to track which hours belong where.
Scaling Practices (15-50)
Automation stops optionalClose stops scaling with headcount, becomes the growth bottleneck.
M&A / Restructuring
High value per engagementScope expands mid-engagement, easy to bill it wrong.
Multi-Platform (QB+Xero+Zoho)
3+ tools to reconcileNo single source of truth across 3+ platforms.
Outsourced Accounting
Margin = speed50+ accounts on thin margins, headcount can't scale with it.
💡 You're a fit if any of these sound familiar:
Quote-to-Cash Automations We've Built
Automatic Invoice Generation (Xero & QuickBooks)
Payment Reconciliation Workflows (Stripe & PayPal)
Invoice Dispute Management AI Agents
What Clients Say After We Automate Their Operations
Real outcomes from B2B service businesses that went from manual, leaking revenue cycles to automated, measurable cash flow.
“RevExOS was very helpful and knowledgeable as well as being prompt with communication and readily available to work on the project of linking LMS orders to Xero invoices.”
Adam Reynolds
MD · Springfit
“The project was completed to our expected standard.”
Rajesh K.
Founder · IQ Invoice (AP Platform)
“If you are thinking about automating anything, RevExOS is the team you need to hire. They are the best automation experts I have ever worked with. Their ability to understand what you are trying to accomplish and then translate that into a simple, low-cost automation is invaluable. They will save you thousands of hours and thousands of dollars.”
Chris Harvey
Founder · LeadlyPro
“RevExOS has been very patient with me discovering new ways to solve complex problems in AI automation. I can recommend them as a team that can quickly learn and adapt to new technologies and will solve problems as they arise instead of freezing.”
Aivis A. Atvars
Founder · Limitless Now
“RevExOS exceeded expectations in N8N automations with flawless, detail-oriented code and impressive expertise. Their quick responsiveness and cooperative nature made the collaboration smooth and efficient. HIGHLY RECOMMEND working with them!”
Corey Pearson
Founder · Brand Metrics US
“He did an amazing job setting up my automation. They were highly knowledgeable, efficient, and professional throughout the entire process. Communication was clear, and they went above and beyond to ensure everything was working perfectly. Highly recommended and will definitely hire again!”
Michael Paim
Founder · Paim Corp
“RevExOS has worked some automation magic! They have been able to make all the functionalities requested while suggesting improvements and in short amount of time.”
Cesar Ramirez
Founder · Ram Geo Properties
“RevExOS's work in software development is truly impressive. Their attention to details and deep understanding ensured a smooth experience. Quick responsiveness and timely delivery made the first phase of the project seamless.”
Rom G.
“We are delighted to have RevExOS on board for this project; their responsiveness and efficiency were evident as they successfully concluded the project ahead of schedule.”
Sneha
ThinkGeStalt
Why Firms Choose Us Over Software
Enterprise reconciliation platforms solve this for companies with dedicated finance ops teams and six-figure budgets. QuickBooks, Xero, and Zoho are accounting tools, not a reconciliation layer.
RevExOS vs. Enterprise Reconciliation Platforms
Tools like BlackLine and FloQast solve close and reconciliation for companies who can staff a dedicated finance ops implementation and a multi-month rollout.
| Capability | RevExOS | BlackLine | FloQast |
|---|---|---|---|
| Works with QuickBooks/Xero/Zoho stack | ✓ | ✗ | Partial |
| Setup in weeks, not months | ✓ | ✗ | Partial |
| Pricing accessible for 15–50 client firms | ✓ | ✗ | ✗ |
| Invoice-to-cash matching, not just GL reconciliation | ✓ | ✗ | ✗ |
| Built for professional services billing | ✓ | ✗ | Partial |
| Scope creep / discrepancy flagging | ✓ | ✗ | ✗ |
| Free reconciliation audit before you commit | ✓ | ✗ | ✗ |
Why QuickBooks, Xero, and Zoho Can't Solve This Alone
QBO, Xero, and Zoho are excellent accounting tools. They record what's already been invoiced. They don't compare that against what was actually delivered or actually collected.
| What You Need | RevExOS | QBO / Xero / Zoho |
|---|---|---|
| Match delivered work against invoiced amounts automatically | ✓ | ✗ |
| Flag overbilled or underbilled invoices before sending | ✓ | ✗ |
| Detect scope creep that was never billed | ✓ | ✗ |
| Cross-client realization rate visibility | ✓ | ✗ |
| Follow up on invoices sitting uncollected | ✓ | ✗ |
| Reconcile across multiple accounting platforms at once | ✓ | ✗ |
| Audit trail on every correction and write-off | ✓ | Basic only |
| Invoice and payment tracking | ✓ | ✓ |
The Real Reason QBO/Xero/Zoho Can't Fix This
They only see what's already been entered as an invoice. They have no visibility into what was actually delivered, whether that matches what got billed, or whether it ever got paid. They're the last mile. The gap starts upstream, in the step nobody automated.
See Exactly Where Revenue Is Leaking Right Now
We map your invoice-to-cash flow across every client, trace your last 90 days of invoices against what was actually collected, and show you exactly what's unbilled, mismatched, or stuck. No cost, no commitment.
What You'll Get
Revenue Leak Analysis
Every mismatch between what's delivered, billed, and collected, traced to root cause.
Time Waste Audit
Hours your team burns each month manually chasing invoices and payments.
Realization Rate Benchmark
How your billing × collection realization compares to typical multi-client firms.
Recovery Roadmap
Actionable plan to close the gaps from invoicing through to cash, automatically.
Email us directly
contact@revexos.comNot ready for a strategy audit call yet? Try our free AI-powered Q2C Stack Audit → or see the full quote-to-cash integration offering →
Not sure if RevExOS fits? Ask ChatGPT if it solves your problem
Frequently Asked Questions
- What does RevExOS actually do?
- RevExOS finds where revenue leaks anywhere between invoice generation and cash collection - unbilled work, invoice errors, scope creep, or payments nobody followed up on - and fixes it. RevExOS builds this on top of your existing QuickBooks, Xero, or Zoho stack.
- What types of firms does RevExOS serve?
- RevExOS works with multi-client accounting, bookkeeping, staffing, and professional services firms managing 15+ client accounts across QuickBooks, Xero, or Zoho, wherever revenue is at risk between invoicing and collection.
- Does RevExOS replace QuickBooks, Xero, or my other tools?
- No. RevExOS is built on top of your existing stack - whichever tools feed your invoicing and whichever of QuickBooks Online, Xero, or Zoho Books you bill from - connecting and reconciling data between them without requiring a migration.
- How long does it take to set up RevExOS?
- Most clients go live within weeks, not months. The engagement starts with a free Revenue Leak Audit, followed by a core build phase where the recovery automation is deployed on your existing tools.
- How much does RevExOS cost?
- RevExOS engagements typically range from $12,000 to $24,000 annually - significantly less than enterprise platforms like BlackLine or FloQast, which usually require a dedicated finance ops budget and a multi-month implementation. The engagement starts with a free Revenue Leak Audit at no cost or commitment.
- What is a Revenue Leak Audit?
- A free diagnostic where RevExOS maps your full invoice-to-cash flow across your client roster, traces your last 90 days of invoices against what was actually collected, and delivers a report identifying exactly where revenue is leaking. No sales pitch, no commitment - just data.
- How much unbilled revenue does RevExOS typically help firms recover?
- It varies by firm size and billing model. Industry research puts typical unbilled and leakage rates at 8-15% of revenue across multi-client firms - the audit shows you your specific number before you commit to anything.