AI agents for business finance: what they can and can't do
What AI agents can do in bookkeeping, close, collections and compliance today, where a person must stay in charge, and how to judge a product.
The short answer
The avalanche method, paying the most expensive debt first, costs the least overall and is usually fastest. The snowball method, paying the smallest balance first, costs a little more but gives quick wins that help many people stick with the plan.
How both methods start
Both methods share the same rules. List every debt, pay the minimum due on each one every month, and put every extra naira on a single target debt. When that debt is gone, add its payment to the next target. The only difference is which debt you target first. If you have not listed your debts yet, start with our plan to get out of debt.
The two methods
The avalanche method
Order debts from the highest cost to the lowest. Pay extra on the most expensive first. Because the costliest debt shrinks fastest, you pay less in fees and interest overall.
- Best for: people motivated by numbers, and anyone with one or two very expensive debts.
- Drawback: if the most expensive debt is also large, it can take months before one disappears, which some people find discouraging.
The snowball method
Order debts from the smallest balance to the largest, ignoring cost. Clear the smallest first, then roll that payment into the next. Each cleared debt is a visible win.
- Best for: people who have tried and given up before, or who have many small debts.
- Drawback: you may pay more overall if an expensive debt waits at the bottom of the list.
A worked example
Example only. Ngozi can put ₦100,000 a month towards debt, above her minimum payments. She owes:
| Debt | Balance | Example monthly cost | Avalanche order | Snowball order |
|---|---|---|---|---|
| Loan app | ₦150,000 | 8% of balance | 1st | 3rd |
| Overdraft | ₦200,000 | 3% of balance | 2nd | 4th |
| Shop credit | ₦40,000 | None | 3rd | 1st |
| Friend | ₦90,000 | None | 4th | 2nd |
With the avalanche, Ngozi clears the loan app in about two months, stopping the ₦12,000 a month it was costing at the start. With the snowball, she clears the shop credit in the first month and the friend in the second, which feels good, but the loan app keeps charging ₦12,000 or more a month until about month four. Over the full plan, the snowball in this example costs her roughly ₦20,000 to ₦30,000 more.
Which should you choose
| Your situation | Suggested method |
|---|---|
| One debt is much more expensive than the rest | Avalanche |
| Debts cost about the same | Snowball |
| You have given up on plans before | Snowball, or a hybrid |
| Short-term loan apps are on the list | Clear them first, then either method |
| Informal debts to family with no cost | Usually last, unless the relationship is suffering |
The hybrid approach
Many people do best with a mix: clear one small debt first for a quick win, then switch to the most expensive. Another hybrid is to clear any loan app debt first, since its cost often rises if left unpaid, then use the snowball for the rest.
Debts that do not fit either list
Some debts deserve special treatment regardless of method.
- Rent arrears: losing your home makes every other debt harder. Keep rent current.
- Debts with collateral: if missing payments puts your car, shop or property at risk, keep those payments up.
- Family and friends: there may be no fee, but the cost to the relationship can be high. Agree a small, regular amount and stick to it.
- Debts being reported: missed payments to lenders that report to credit bureaus can affect future borrowing. See how credit scores work in Nigeria.
Keep going when it is slow
- Track the total owed on one line and update it monthly.
- Celebrate each cleared debt without spending much.
- Add windfalls, bonuses and side income straight to the target debt.
- Never let a paid-off account become a new loan.
Mistakes that slow both methods
- Paying extra on several debts at once. Spreading spare money thinly means none is cleared quickly. Focus on one target.
- Missing minimums on the others. Late fees and credit records can undo your progress. Pay every minimum first, every month.
- Borrowing again from a cleared lender. The space on a cleared account is not new money.
- Not knowing the real cost. A flat fee on a 30-day loan can be far more expensive per year than an overdraft that looks costly. Compare using APR.
- No buffer. Without even a small emergency pot, one surprise sends you back to borrowing.
Whichever method you choose, write the order down, put the list where you will see it and update it on the same day each month. A plan you can see is a plan you keep.
Where Pryme fits
A Pryme Personal Account can hold a Flexible Savings Box as a small buffer so surprises do not become new loans, and your Personal Assistant can remind you of payment dates and prepare each repayment for your approval through Send. Nothing moves until you approve.
Questions people ask
Is snowball or avalanche better?
Avalanche saves more money; snowball helps more people stick with the plan. The best method is the one you will follow to the end.
Which debt should I pay first in Nigeria?
Usually the most expensive one, which is often a short-term loan app. Keep rent and debts secured on your property current regardless.
Can I combine snowball and avalanche?
Yes. Many people clear one small debt for a quick win, then switch to paying the most expensive debt first.
Should I pay family debts first?
Not usually by cost, since most have no fee, but agree a regular amount so the relationship is protected.
Sources
- FCCPC Digital, Electronic, Online or Non-Traditional Consumer Lending Regulations 2025 · accessed Oct 2026
- Digital lending: FCCPC issues regulations to tackle consumer abuses (The Guardian Nigeria) · accessed Oct 2026
This article is general information, not financial, legal or tax advice. Products described are provided under the terms on this site and are subject to regulation and eligibility.