Credit control software vs a debt collection agency is a question of price and of sequence: software costs a fixed monthly fee and runs from the due date, an agency takes a share of what it recovers and starts when you hand the file over.
The question here is business-to-business debt: a company chasing another company for an unpaid invoice. Personal debt and consumer collections run under different rules and different prices.
Three things here are hard to find elsewhere: published UK agency rates set against US ones, the cost of a blend where software resolves most of the ledger and only a tail is placed, and the evidence package an agency needs from you.
| Question | Credit control software | Debt collection agency |
|---|---|---|
| Acts on | Every open invoice | The invoices you place |
| Acts when | From the due date onward | After you hand over |
| Customer hears from | You, in your name | A third party |
| Costs | Fixed monthly fee | Share of recovery, or flat fee |
| Leaves as evidence | Timestamped trail on ledger | Its own case notes |
| Account afterwards | Still trading, terms intact | Usually closed or on stop |
A commercial agency charges either a contingency fee, a percentage of what it recovers with nothing due if it recovers nothing, or a flat fee per account. The percentage falls as the claim gets bigger.
Two fee models cover most commercial placements:
Published rate cards are rare. One US commercial agency, The Kaplan Group, publishes a size-tiered schedule: 25% on claims of $1,000 to $9,999, 20% on $10,000 to $49,999, 15% on $50,000 to $499,999, and 10% above $500,000. That is one agency's published card, not a market average, and it is a US number.
Beyond that card, US contingency bands are commonly reported at 15% to 50%, clustering at 20% to 40%. Treat that as the range a US quote lands in, not as a verified average.
Named UK agencies publish headline commission from 5% to 15%. US sources repeat 15% to 50%. A UK business reading a US article will over-estimate the fee by a factor of about three.
Most articles on credit control software vs a debt collection agency are written for the US market and never say so. UK agencies publish lower numbers on their own sites.
The published UK headline rates from named firms: Safe Collections from 5% of the recovered amount, Federal Management from 6%, Frontline Collections from 8%, and Redwood Collections at a typical 15%. Each is a "from" rate that rises with the age of the debt, and each floor sits well below the US bands.
The UK also has a fixed-fee route. Lovetts Solicitors publishes a price list: a letter before action at £1.50 plus VAT by email, or £5.00 plus VAT by post and email. The court claim stage is a fixed fee on top of the court fee: a £501 to £1,000 debt costs £215 in total (£70 court fee plus £145 fee), and a £5,001 to £10,000 debt £680 (£455 plus £225).
On a £5,000 invoice: a UK agency at 8% takes £400, a fixed-fee court claim costs £680 whatever the outcome, and a US-style 25% contingency takes £1,250. The first two numbers are the UK reader's comparison. The third is the one most articles show.
One more US fact that does not cross over: the US Fair Debt Collection Practices Act covers consumer debt only, by its own definition on ftc.gov. The consumer protections a reader has heard of do not apply to a business chasing a business. Your contract and the agency's agreement govern a B2B placement.
An undated member survey by Commercial Collection Agencies of America puts the collectability of a commercial debt at 95.1% on the due date, 68.9% at three months, 51.3% at six months, 21.4% at one year and 8.9% at two years.
The survey, published by Commercial Collection Agencies of America and reproduced by the Credit Research Foundation, carries no publication date, so read it as a shape rather than a current figure. By six months roughly half the value is gone, by a year most of it.
The agency's percentage does not move with that curve: 15% at three months and 15% at a year are the same rate on a very different recoverable amount. Most UK invoices never get near three months. UK small businesses waited 29.3 days on average to be paid in June 2026, with invoices 8.3 days late.
The timing decision, which day count to place at and what has to have happened first, is covered in when to send an overdue invoice to a collection agency.
Credit control software for an SMB runs roughly £30 to £200 a month, charged whether or not any invoice is late. Paidnice starts at £49 a month for 150 invoices, with no per-seat fee and no contract.
The category prices on volume or on company size, not on recovery. Paidnice:
The wider band: Chaser starts at £199 a month and prices on annual revenue up to £4m, ezyCollect from $275 a month plus $900 setup, Kolleno at $650 per user per month, and Upflow and Quadient AR on quote only.
The price is flat, so the comparison with an agency is fixed against variable. At £74 a month, the software costs less than one 8% UK commission on a £1,000 invoice. What the software does for that money is on the credit control software page.
Software resolves the bulk of overdue invoices from the ledger and a small tail still gets placed. On 100 overdue invoices a month at £2,400, the blend costs £3,074 against £60,000 to place everything at 25%.
The arithmetic: 100 invoices go overdue in a month, each worth £2,400 on average. Reminders, statements and late fees resolve 95 of them and 5 are placed with an agency at 25% contingency, recovered in full. The software is Pro 300 at £74 a month.
| Line | Place everything, 25% | Software plus 5 placed |
|---|---|---|
| Invoices placed | 100 | 5 |
| Value placed | £240,000.00 | £12,000.00 |
| Agency fee at 25% | £60,000.00 | £3,000.00 |
| Software, Pro 300 | £0.00 | £74.00 |
| Total cost for the month | £60,000.00 | £3,074.00 |
| Cost per overdue invoice | £600.00 | £30.74 |
The 25% is a US-style rate, chosen so the arithmetic is easy to follow. At a UK 8% the columns are £19,200 and £1,034, still eighteen times apart. The gap is the 95 invoices that never reach an agency.
Placing every overdue invoice with an agency, against software resolving most of them and placing the rest. Loads with the 100-invoice example above.
The blend costs £56,926.00 less a month than placing everything, on these inputs.
Fee is charged on the full invoice value, so every placed invoice is assumed recovered in full. Placed invoices are rounded to the nearest whole invoice. Interest and fixed sums recovered under the Late Payment Act are excluded from both columns. General information, not legal advice.
The share resolved by software is the number to argue about. Move it to 80% and the blend is still £12,074 against £60,000. The fixed software fee barely registers; the placed tail is the whole cost.
A UK business-to-business supplier can add a fixed sum of £40, £70 or £100 per invoice, statutory interest at 8% over the Bank of England base rate, and reasonable recovery costs above the fixed sum, before any agency or solicitor is involved.
The Late Payment of Commercial Debts (Interest) Act 1998 gives those rights to any UK supplier whose commercial customer pays late. The Bank of England base rate is 3.75%, so the statutory rate is 11.75% for the half-year from 1 July 2026. The Act fixes the rate in six-month blocks against the base rate on 30 June or 31 December.
If the fixed sum and the interest do not move the customer, the next paid step is a court claim, and the court fee is set by the size of the claim.
| Debt size | Fixed sum per invoice | Court fee to claim |
|---|---|---|
| Up to £300 | £40 | £35 |
| £300.01 to £500 | £40 | £50 |
| £500.01 to £1,000 | £40 (under £1,000) | £70 |
| £1,000.01 to £1,500 | £70 | £80 |
| £1,500.01 to £3,000 | £70 | £115 |
| £3,000.01 to £5,000 | £70 | £205 |
| £5,000.01 to £10,000 | £70 (to £9,999.99) | £455 |
| £10,000.01 to £200,000 | £100 | 5% of the claim |
The point of claiming these first is leverage. A posted fixed sum and accruing interest on the ledger is a receivable the customer's accounts payable team can see, and an agency collects it too if the account is placed later. Apply it automatically, waive it deliberately. The letter that puts the claim in writing is the letter before action template.
An agency's odds depend on what it receives. A dated trail of every reminder, the signed terms, proof of delivery and any promise to pay or dispute lets it start from strength. A thin file means it starts from your day-30 work, at a percentage.
Every page on this topic argues about when to place an invoice. Almost none says what you hand over, and the handover is where a placement is won or lost. An agency opens by putting the debt, the interest and a deadline to the customer, and the weight of that opening is the file behind it.
As general practice, an agency needs four things:
The last item is the one most businesses cannot produce on demand, because it lives across an inbox, a phone log and someone's memory. Placements commonly fail on thin documentation, a time-barred debt, or an invoice the customer is actively disputing. The dispute is a strong pattern rather than an absolute, and it needs answering in writing before anything is placed.
The tool you chased with decides whether you have the package or rebuild it from an inbox. When the pre-agency stage runs in credit control software, the trail exists because the chasing happened. In Paidnice:
That is the evidence package, produced as a by-product of chasing properly. The handover becomes an export. The rungs are set out in the invoice escalation ladder, and the letters for each rung in the collection letter templates.
Software fits the whole ledger, from the due date onward. An agency fits the few accounts that have stopped responding after the ladder has run. Most businesses need the first and occasionally the second.
Keep chasing it yourself when:
Hand it over when:
Paidnice insight: the stage before an agency
Paidnice is the stage before an agency, never the agency itself. It runs reminders, statements, late fees and interest, payment plans and escalations from the ledger in Xero or QuickBooks Online, in your name. Customers running that stage cut their average wait for payment in half, within 30 days. The accounts that still reach an agency arrive with the full trail attached, and there are far fewer of them.
Short answers on whether software replaces an agency, what a UK agency charges, what to send with a placement, whether reminders alone are enough, and where the wider process is set out.
Does credit control software replace a debt collection agency?
No. Software runs the stage before an agency: reminders, statements, fees and escalations on every open invoice, in your name. An agency takes the accounts that stop responding after that stage. Most businesses still place a small tail, and the blended cost of software plus that tail is a fraction of placing everything.
What does a UK debt collection agency charge on a commercial debt?
Named UK firms publish headline commission from 5%, 6%, 8% and a typical 15% of the amount recovered, rising with the age and complexity of the debt. A fixed-fee route also exists: Lovetts Solicitors prices a letter before action at £1.50 plus VAT by email, and a court claim on a £501 to £1,000 debt at £215 in total including the court fee.
What should I send an agency with the placement?
The debtor's full legal business name and current contact details, every invoice with amounts and due dates, the signed contract or purchase order, and a dated summary of your own collection history: each reminder, statement, fee, call and reply. If the invoice is disputed, answer the dispute in writing first.
Are automated reminders and statements enough on their own?
For most of a ledger, yes. Reminders that start ahead of the due date and carry on past it, a monthly statement showing the whole balance, and a dated escalation for the accounts that do not respond resolve the bulk of overdue invoices without an agency.
Late fees and interest are an option on top, applied automatically and waived where you choose. They add leverage where reminders alone stall.
Where is the full collections process set out?
The end-to-end sequence, from payment terms and the first reminder through statements, fees, the demand letter and the handover decision, is in the accounts receivable collections process guide. The timing question and the day counts by market sit on their own page, linked above.
The cheapest agency fee is the one you never pay. Run the stage before the agency from the ledger, claim what the Late Payment Act gives you, and place the tail with the file complete. Start a free Paidnice account: the first 20 actions are free, with no time limit and no card.
Paidnice is accounts receivable automation that enforces your payment terms, trusted by thousands of businesses on Xero and QuickBooks. Credit control and debtor management, run for you.
Try it Now - It's FreeNo card required.
Optimize your cash flow with our suite of financial tools designed for AR professionals. Calculate DSO, aging analysis, late fees, and more.