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Business and IndustryOct 21, 2026 · 9 min read

Total Cost of a Software Build Over 12 Months

Abidhusain ChidiFounder and CEO

Total cost of a software build: hand-drawn stack of coins beside a twelve-month calendar and a bar chart

Key takeaways

  • The planned build is the biggest line, but in our worked example it is 82% of a $95,652 first year, not all of it.
  • Dedicated teams bill whole months in advance, so turn the weeks in your estimate into whole months before you price anything.
  • Keep a change reserve of at least one team month; a single add-on can push a 28-week build to 30.
  • Your own product owner's time (about 8 hours a week in our assumption) is a real cost that never reaches an invoice.
  • Hosting is small at the start, so the support retainer and the ownership terms are the lines worth negotiating.

The total cost of a software build over 12 months came to $95,652 in our example below, and the planned build was only 82% of that, not the whole bill. Everything else was a change reserve, hosting and a support retainer. Those lines sit outside most quotes, and they decide whether a budget holds after the first invoice.

We are a senior team in Ahmedabad, working for clients in America, Britain and the Gulf, and the example uses only our own published prices. The shape of the project comes from our software development cost calculator, the team costs from our pricing page, and every outside number has a date and a link. Nothing here depends on where the builders sit: any team bills for people, review time, changes, hosting and support. Not yet sure who should build it? Our guide to software outsourcing models covers the options first.

What the total cost of a software build is made of

A quote usually prices the first item and leaves the rest to arrive later. Eight things add up to a year of building, and the sections below price each one:

  • Team months, in whole months
  • Management and code-review time, on both sides
  • Time-zone overlap and handovers
  • Change requests
  • Tooling and licences
  • Hosting
  • The year-one support retainer
  • Contract and ownership terms

Only some of these are lines on an invoice. The others are hours your own people spend, which is why a comparison of two quotes can look close and still end far apart. Our guide answers how much does custom software cost for the build itself; this post prices the year around it.

The total cost of a software build, worked for one SaaS product

Take a SaaS product with sign-in, roles, payments, dashboards and integrations. In the cost calculator that is a SaaS product, web only, complex in size, with clean standard design and three add-ons: payments, dashboards and third-party integrations. The calculator’s model prices it at $26,000 to $79,500 and 17 to 28 weeks to a first release. It works like this: the model multiplies the SaaS range of $13,500 to $41,000 by 1.45 for a complex build and by 1.34 for the add-ons (12%, 10% and 12% added together), then rounds each end to the nearest $500. The weeks follow the same logic, with add-ons counted at 60% of their weight.

That is a fixed-scope price for a first release. Here we buy the same work another way, as a dedicated team, because it makes every month visible. The rest of this post follows that team through twelve months.

Sizing the team in whole months

We price dedicated teams per engineer per month and invoice each month in advance, so a month started is a month paid. Twenty-eight weeks is 6.5 months, so we book the team for seven. We assume a senior engineer at $4,400, a mid-level engineer at $3,200 and a QA engineer at $2,600, all from the published card, so the team costs $10,200 a month. A product designer joins for the first two months at $3,600.

The team route lands at the top of the calculator’s band. You pay for the high end of the schedule whether or not the work needs all of it, and in return you can reprioritise every sprint. A fixed-scope build caps the number instead, and prices each change separately. Neither is wrong, but you need to know which one you are buying.

The 12-month bill

LineHow it is worked outCost
Team, months 1 to 7$10,200 a month × 7$71,400
Designer, months 1 and 2$3,600 × 2$7,200
Change reserve, month 8One more team month$10,200
Hosting and monitoring, all 12 monthsTwo environments plus error tracking, at list prices$1,252
Support retainer, months 9 to 12$1,400 a month × 4, the published starting block$5,600
Total$95,652

It is not a quote. It leaves out an external penetration test, paid design assets, any licence beyond the tools above, and your own hours, which come next. Our pricing page lists the first three as quoted separately.

The same twelve months, month by month, show how front-loaded the bill is.

Total cost of a software build, month by month: $13.9k for two months, $10.3k for five, a reserve month, then $1.5k a month of support
The worked example: $95,652 over 12 months, drawn to scale

Management and code-review time

On our side, delivery management is inside the monthly rate, and so is review: a senior engineer reads every line before it merges. You are not billed for that time separately, and a quote that bills it as an extra is worth questioning.

On your side, someone has to own the product. They answer questions, decide between two options, sit in the demo and test what the team built. The table assumes one product owner on a 28-week build. These hours are our assumption, so replace them with your own.

What your product owner doesAssumed hours a week
Daily stand-up, 15 minutes1.25
Answering questions and making decisions3
Backlog and planning1.5
Fortnightly demo, one hour0.5
Testing finished work2
Total8.25, or 231 hours over 28 weeks

Nothing on the invoice shows these 231 hours, but you pay for them all the same, through a salary. Multiply them by whatever an hour of that person costs you and add the result to the total above. If the owner cannot give the time, the schedule slips, and the team months you bought wait for answers.

Time-zone overlap and handover cost

Any team that is not in your room has a handover cost, whether it works across a city or an ocean. People take leave, move to another project or leave the company, and each of those events leaves a gap the written record has to fill.

For us the arithmetic is simple. At 9:00 in New York it is 18:30 in Ahmedabad during US daylight time, 19:30 once the clocks go back. For clients on US Eastern time we keep a window of three to four hours of live conversation each morning, and a written handover goes out before our day ends. A question raised after the overlap closes waits until the next morning for an answer.

The way to keep that wait cheap is to save the decisions that block work for the live window and write the rest down. Your 231 hours include the question-answering time, so it is the same time spent differently, not extra.

Change requests move the total cost of a software build most

Most budgets break at this line. On a fixed-scope build, we price each change in writing before work starts. On a dedicated team, the rate does not move, so a change displaces something else in the sprint or pushes the end date out.

The calculator model shows how large a change is. Add real-time features, such as chat or live updates, to the example, and the band moves from $26,000 to $79,500 up to $28,500 to $87,000, and the schedule from 17 to 28 weeks up to 19 to 30. The long end of the schedule rises by two weeks, and 30 weeks fills the seventh month almost exactly. Any change after that spills into month eight, and that is the reserve in the table: one more team month, $10,200.

We call it a reserve, not a contingency, because it has a job. If the scope holds, the team rolls off after month seven, the thirty days of included support cover month eight, and the $10,200 stays in your budget. For how each model prices change, our pricing models post lays fixed scope, hourly work and dedicated teams next to each other.

Tooling, licences and hosting

This line is small at the start and easy to forget, because the invoices go to you rather than to us. Our pricing page says we pass any licence or cloud bill we pay for you through at cost. For a first release, two environments, staging and production, with error tracking, cost little. We priced them at list prices on 11 October 2026:

Over twelve months that comes to $1,252. These are starting prices for small workloads, so treat them as a floor. Traffic, storage, email, maps and payment fees all grow with use, and a product with real customers will outgrow this line. In this example it is 1.3% of the total. For what these services cost once customers arrive, our post on what an average cost figure hides has the longer list.

The year-one support retainer

Thirty days of post-launch support sit inside every build price. After that, support moves to a retainer: the published starting block is $1,400 a month, we agree response times up front, and hours you did not use carry into the next month. In the example the first release lands at about month seven and the reserve month follows it, so the retainer covers months nine to twelve, four months at $5,600.

If the roadmap keeps going, you keep the team and skip the retainer, and the retainer line becomes another team month. Dedicated teams end on thirty days’ notice with no exit fee, so you choose which of the two you need while you can see the product.

Contract and ownership terms that change the bill

Two clauses decide whether you can stop paying without losing the product. The first is who owns the code. With us the code is yours from day one, and the work happens inside accounts and repositories that carry your name, under NDA. Where the code sits decides who can reach it; the contract decides who owns it. If you hire a contractor whose repository is theirs, they have to hand it over at the end, and the handover is a cost.

The second is how the ownership is written down. The US Copyright Office explains in its Circular 30 (revised August 2024) that a commissioned work qualifies as made for hire only when it falls into one of nine listed categories and all parties sign a written agreement that expressly calls it made for hire. Software is not named among the nine. A contract that only says “work for hire” may not give you what you think it does, and a signed assignment clause is the line to ask your lawyer about. Have them read the contract before you pay for the first month.

Finally, check the notice period, because it sets how much of the year you have committed to. Ours is thirty days, with no exit fee, and we bill the team a month in advance, so you can see the cost of stopping before you decide.

What to ask a custom software development company before month one

Whoever builds it, the same questions expose the lines above:

  1. Is the quote in whole team months, and how are partial months handled?
  2. Is management and code review inside the rate?
  3. How many live hours do we share, and what happens outside them?
  4. How is a change priced, and who approves it first?
  5. Which bills will arrive in our name, not yours?
  6. What does support cost in month nine, and is it a retainer or a new quote?
  7. Who owns the code, and where is that written?

Our answers to most of these are on the pricing page.

Work out the total cost of a software build for your project

Start with the range for your project type and shape, and work out the weeks. Turn the weeks into whole months, price the roles from the card, add a month of reserve, then the hosting you can name and the retainer from the month after launch. Last, write your own hours beside the total.

Run your project’s shape through the calculator first. Then give us two lines on what you want built: we come back with questions on day one, and with a written scope and a firm price range within 48 hours.

TagsCloud CostsIP ownership softwareProject CostSoftware Development Cost

Written by

Abidhusain Chidi

Founder and CEO

Founder of QalbIT Infotech and the engineer who still scopes most of its projects. Writes about what custom software really costs, how build-versus-buy decisions play out two years in, and the delivery habits that keep a product shipping, drawn from CRM, ERP, SaaS and MVP work Abid has been building since 2014 and the products QalbIT runs itself today.

FAQ


Frequently asked questions

Team months, management and code review, time-zone overlap and handovers, change requests, tooling and licences, hosting, the year-one support retainer, and the contract terms that decide who owns the code. Some are invoice lines and some are your own hours.
It depends on scope. In our worked example, a SaaS first release with payments, dashboards and integrations, a three-person team for seven months, a designer for two, a one-month reserve, hosting and a four-month support retainer came to $95,652. Run your own shape through the cost calculator.
Our dedicated teams are billed per engineer per month, in advance, so a month that has started is paid for. Size the team by rounding the weeks in your estimate up to whole months.
There is no universal figure. In our example we reserved one extra team month, $10,200, because one add-on moved the long end of the schedule from 28 to 30 weeks. On fixed scope, each change is priced in writing before work starts.
With us you do, from day one, and the work happens in your repositories and cloud accounts under NDA. Where the code sits is about access; the contract is what settles ownership. In the US, a commissioned work counts as made for hire only if it falls into one of nine categories and a written agreement signed by all parties says so, so ask your lawyer about an assignment clause.
If the team rolls off after launch, yes, something has to cover fixes and updates. Our builds include thirty days of support, and a retainer then starts from $1,400 a month. If the roadmap continues, keeping the team replaces the retainer.
Plan for a product owner at roughly 8 hours a week: stand-ups, decisions, planning, demos and testing finished work. That is our assumption for a 28-week build, so replace it with your own figure.
It adds waiting, not a line on the invoice. We hold three to four live hours every morning for US Eastern clients and send a written handover before our day ends, so save blocking questions for the live window.

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