How to Price a Trading Indicator: One-Time Payment vs Monthly Subscription

Last checked: 12 October 2026. This article draws on the MetaTrader 5 Help seller and rental pages for the Market’s 30 USD minimum price and 20 percent commission, and on Paystack’s published fees. The calculations use example numbers, not predictions. This is not financial advice.

Price is the part of selling software that feels most like guessing. The truth is that it is a mix of arithmetic and honesty. Your price has to cover fees and support, and it has to match the value a trader believes they are getting. This guide explains the two main models, a one-time payment and a monthly subscription, shows the maths for each and flags the hidden costs that make cheap pricing risky.

Start with what a sale really pays you

The listed price is not your income. Subtract the platform’s cut first:

• On the MQL5 Market the commission is 20 percent, so a 60 USD indicator pays 48 USD and a 100 USD one pays 80 USD, as the MetaTrader 5 help itself illustrates.
• On your own site with Paystack, a local card payment costs 1.5 percent plus 100 naira, capped at 2,000 naira, while an international card costs 3.9 percent plus 100 naira. A 50 USD sale paid by international card therefore loses roughly 4 percent to the gateway, plus any currency conversion.
• Merchant-of-record platforms report their own percentages, so check those before you set the price.

Then subtract your time. If answering one confused customer takes forty minutes, and one in five customers needs that help, a 30 USD sale may barely cover its own support.

The one-time payment model

How it works. The customer pays once and uses the tool, usually with a set number of installations and a period of free updates.

Advantages. It is simple to explain and traders generally like it. There is no renewal to forget, and checkout is quick.

Drawbacks. Income depends on finding new buyers every month. Each customer keeps costing you support and updates after they have paid, so the cost keeps coming while the income stopped. If the platform releases a breaking change, you may have to fix the product for people who paid long ago.

When it suits. Simple utilities that rarely change, such as a risk calculator or a basic dashboard.

The subscription or rental model

How it works. The customer pays monthly or yearly, and the tool stops working when the subscription ends. On the MQL5 Market, the help pages say rental periods and fees are set by the developer, and some products are not available for rent at all. On your own site you would need your own licensing system, covered later in this series.

Advantages. Predictable income, a natural way to pay for ongoing updates and support, and a lower entry price for the buyer, who can try it for a month.

Drawbacks. Subscribers cancel. Customers who feel locked out on a Monday morning get angry. Billing adds technical and legal work, such as handling failed payments and cancellations.

When it suits. Tools that depend on ongoing work, such as scanners that use continuously maintained data or tools that you update frequently.

A worked example

Suppose you consider two ways to price the same scanner on your own site.

• One-time: 80 USD. After roughly 4 percent in fees, you keep about 77 USD per sale.
• Monthly: 12 USD a month. After fees, you keep about 11.50 USD per paid month.

The monthly price beats the one-time price only if the average customer pays for more than about seven months (77 divided by 11.5 is roughly 6.7). If your customers typically cancel after three months, the one-time price earns you more. If many stay a year or more, the subscription earns far more. The point is not these numbers, which are invented for illustration. It is that you need to know your own average subscription length before choosing, and you will only know that after you have sold for a while.

Hybrid models

• One-time with paid upgrades. Sell version 1 once, then charge a smaller fee for major versions.
• Lifetime for early buyers. A limited number of one-time sales at launch, then switch to subscription.
• Free basic version and paid pro version. The free version is your marketing, and the paid version covers support costs.

How much to charge

There is no formula, but a few checks help:

1. Look at similar products and how they are priced. On the MQL5 Market you can browse comparable indicators, but remember their sales numbers are not always public.
2. Compare your price with the cost of the problem you solve. A calculator that prevents oversized positions is worth more than the cost of one mistake, but do not turn that into a promise of profit in your marketing.
3. Do not go below the platform’s minimum, and think carefully before going close to it. Very cheap products attract the most support requests.
4. Test a higher price first. It is easier to lower a price and offer a discount than to raise it on people who already bought.

Mistakes to avoid

• Pricing as if fees and support do not exist.
• Using a fake discount, such as a crossed-out price that was never charged. Consumer protection authorities in many countries treat this as misleading.
• Promising “lifetime” access without defining it. Say whether it means the lifetime of the product or of the customer.
• Selling a subscription without an easy way to cancel.

What we could not confirm

• What price point works best for MT5 utilities. We found no reliable public sales data.
• That the rates quoted for gateways stay unchanged. Check the live pricing pages.

Frequently asked questions

Should my first product be free? A free tool can build reviews and trust, but it will also generate support requests. Decide whether you can afford them.

Can I change the price later? Yes, but plan how existing customers are treated and tell them clearly.

Key takeaways

Work out what you keep after fees, choose one-time pricing for stable utilities and subscriptions for tools that need ongoing work, calculate the break-even number of months and keep your pricing honest.

Sources checked

• MetaTrader 5 Help, “How to Become a Seller” and Market rental pages, metatrader5.com
• Paystack, pricing page, paystack.com