Buying guide

Calculate software cost per rental without inventing ROI

Last materially reviewed 2026-09-19

Quick answerAllocate known software spending across managed units, then keep revenue forecasts separate.
Likely to work well when

✓ US hosts with one to five rental units

✓ Readers comparing booking systems and direct-booking routes

✓ Operators who can verify requirements before connecting live accounts

Important limitations

— Guaranteed occupancy or revenue forecasts

— Property investment or rental-law advice

— Enterprise hotel procurement

What to know

Use the right denominator

Count units that are actually managed by the proposed account. If a property contains two independently rentable apartments, confirm how the vendor counts them before using the calculator. Our original tool divides monthly subscription plus monthly extras by that count. It does not infer how many nights will sell, what guests will pay or whether adding another unit is profitable.

What to know

Try an explicit example

Suppose, purely illustratively, the base software budget is $90 per month and other recurring tools total $30. Three managed units would receive an allocation of $40 each. These are invented planning inputs, not vendor prices. Change them to a dated quote and your actual tool list. A zero-unit portfolio is invalid and should not produce a reassuring cost figure.

What to know

Keep variable charges visible

Transaction costs do not become fixed merely because you average last month’s bill. Keep both the original fee basis and your estimated monthly total. If you have no booking history, show a range using clearly labeled scenarios rather than presenting a single amount as expected performance. Do not treat a busy month as representative of an entire year without evidence.

What to know

Use the result for comparison

Apply the same unit count and scope to each vendor. Then inspect the differences that money alone misses: work retained by the host, support availability, export options and connection coverage. A cheaper allocated cost can be sensible, but it is not proof of a better system. Keep the arithmetic attached to the assumptions so another person can check your decision.

What to know

Budget the total before allocating it

Use the home-page calculator with your own base software total, managed-unit count and outside-tool total. Change one input at a time and check the arithmetic. Do not enter projected booking income into the extras field to make costs disappear. Keep a separate note for per-booking charges whose monthly total is still unknown; an allocation tool cannot resolve missing commercial terms.

Source boundary

The evidence behind this buying guidance

This guide draws on Lodgify configured plans and feature boundaries, Beds24 configuration-based pricing. Merchant-controlled records describe the provider’s own capabilities, terms or standards; they do not independently validate those claims. Other cited records provide additional context. A different publisher or a research, regulatory or certification label does not by itself establish independence, relevance or product validation.

Verify any current price, plan limit, label direction, compatibility rule, or commercial term that would materially change the decision. The dated source ledger shows the underlying records so this conclusion can be checked and updated.

Sources used for this page

These records support the facts and comparisons above. Merchant-controlled records are labelled so you can separate product claims from independent evidence.

  1. Lodgify configured plans and feature boundaries — Merchant documentation · lodgify.com · Merchant-controlled · checked 2026-09-19
  2. Beds24 configuration-based pricing — Alternative provider · admin.beds24.com · Publisher independence not verified · checked 2026-09-19