MLM Plans
Binary vs Unilevel Compensation Plan
The real difference is not the shape of the tree — it is when you see the cost. A unilevel's commission expense is visible the month it accrues; a binary's is deferred into a carry balance that pays later.
Both are mature, widely deployed, and lawful. Neither is a trick. The choice between them is a trade of cost visibility against structural incentive, and it is usually made on the wrong criteria — which diagram looks better on a slide, or which one the vendor’s engine already supports.
Side by side
| Unilevel | Binary | |
|---|---|---|
| Frontline width | Unlimited | Two |
| Placement decision | None | Every recruit after the second |
| Spillover | None | Yes |
| Paid on | Percentage per level, to fixed depth | Weaker leg volume, usually capped |
| Unpaid volume | None — everything in paid depth pays | Carry-forward on the stronger leg |
| Cost visibility | Immediate | Deferred into the carry balance |
| Natural ceiling | Paid depth | Weaker-leg mechanism plus cycle cap |
| Explainable in one sentence | Yes | No |
| Main failure mode | Depth multiplication understated | Carry-forward unbudgeted |
The difference that actually matters
A unilevel’s commission cost accrues and pays in the same period. Whatever volume happened this month, the commission on it is calculated and paid this month. Your payout ratio is accurate every period, and if the plan is too expensive you find out immediately.
A binary’s cost is partly deferred. Commission pays on the weaker leg; the stronger leg’s excess carries forward and pays later, when the weaker leg catches up. So a portion of the obligation is sitting on distributor accounts, unpaid, invisible to a model that looks at this period’s weaker leg.
This is not a rounding artefact. A field-wide recruitment push that loads one side of everyone’s tree builds a large carry balance, and the period where the weak legs fill in is the period the payout ratio moves. One position, 10% on the weaker leg, no cap:
| Period | Left total (incl. carry) | Right total (incl. carry) | Weaker leg | Commission |
|---|---|---|---|---|
| 1 | 8,000 | 2,000 | 2,000 | 200 |
| 2 | 9,000 | 2,500 | 2,500 | 250 |
| 3 | 7,500 | 9,000 | 7,500 | 750 |
Nothing unusual happened in the field in period 3. The accumulated carry became payable and the commission tripled. The full working is in the binary plan explainer.
The practical rule: if you choose a binary, carry-forward belongs on the liability side of your model, and a cycle cap is what gives it a known maximum.
The other difference that matters: explainability
A unilevel is one sentence: everyone you sponsor goes on your frontline, and you earn a percentage on each level below you down to five levels.
A binary is not. Two legs, weaker-leg payout, carry-forward, cycle caps, placement strategy — and a distributor has to understand all of it before they can explain their own income statement, let alone recruit with it.
This is a commercial consideration rather than an aesthetic one. Field recruitment happens in kitchens and WhatsApp groups, not in webinars with a slide deck, and a plan that requires a diagram loses those conversations.
The costing mistake specific to each
Unilevel: depth multiplication. “5% per level over five levels” reads as 5% of volume. It is not, because every unit of volume pays every upline within the paid depth. In a structure where each position sponsors four, the weighted total lands near 22.6% of commissionable volume at full build. Extending from five paid levels to seven does not add two small increments — it adds the two largest, because those levels hold the most positions. The working is in the unilevel explainer.
Binary: carry-forward. Described above. Model the accumulated carry balance across the field, not just the current weaker leg, and evaluate the cycle cap after carry is applied or the ceiling does not bind.
Both mistakes have the same shape: a per-position figure treated as a company-wide figure. Run your own width, depth, volume and percentages through the plan calculator and read the company-wide number.
Choose the unilevel when
- Your product has genuine retail demand and you want many active small sellers.
- Repeat purchase drives revenue, so breadth of customer base matters more than structural depth.
- Your field is inexperienced and explainability is a recruitment asset.
- You would rather see commission cost immediately than manage a deferred liability.
Choose the binary when
- Your product is high-ticket with a consultative sales cycle, so team selling and mentoring genuinely help close.
- You want a bounded per-period cost through the weaker-leg mechanism plus a cycle cap.
- Your field has direct selling experience and placement strategy is a skill they have.
- You have the modelling discipline to treat carry-forward as a liability rather than a footnote.
What the platform must handle either way
The plan will change — percentages, depth, a new rank, a cap, possibly a binary bonus layered onto a unilevel core. Two properties decide whether that is configuration or a project:
Plan rules as configuration, not code. If adding a generation bonus or changing paid depth requires development work, every future revision does too.
Reproducible closed periods. Change a threshold next quarter, re-run last March, get what you actually paid. In a unilevel with compression this is essential because the effective tree differs every period; in a binary it is essential because carry balances are historical state.
Both are covered on the compensation plan software page, and the binary-specific mechanics — carry tracking, cap evaluation order, placement audit — are on the binary plan page.
Questions operators ask before they switch
Straight answers on plan mechanics, migration risk and compliance. If yours is not here, ask us directly.