Software Project Brief Template: 10 Sections + Examples
By Nemanja Vukmirović, Lizzard Solutions. Last updated November 4, 2026.
You send three development agencies an email that says "we need an app", and you get back three quotes that differ by a factor of four. That isn't the agencies being random. They are each guessing at a different project, because the request didn't say what the project is.
A software project brief template fixes that. Below is the free 10-section brief we ask our own clients to fill in, with an example for each section, the mistakes we see most often, and a short checklist you can copy before you contact any developer.
TL;DR
- A brief is a 2-4 page document that explains the problem, users, must-have features, constraints, budget range and deadline.
- Every agency should get the same brief, so their quotes compare the same project.
- Copy the 10 sections below, fill in what you know, and mark the rest "not sure yet". That's still useful.
What Is a Software Project Brief?
A software project brief is a short document that describes what you want built, why, for whom and within which limits, written before any developer gives you a price. It isn't a technical specification. It explains the business problem in plain language, so a development team can propose a solution, estimate it and spot risks early.
Think of it as the first page of your project's history. A good brief answers the questions every agency will ask on the first call anyway, so the call is spent on ideas instead of basics.
Key takeaway
You don't need technical knowledge to write a brief. You need to know your business, your users and your limits.
Action for today: open a blank document and title it with your project name and today's date.
Why a Brief Gets You Better Quotes
Without a brief, each agency fills the gaps with its own assumptions. One quotes a simple web form, another a full platform with user accounts and payments. With a brief, the differences between quotes start to mean something: price, team, process and quality.
| Without a brief | With a brief |
|---|---|
| Quotes vary widely and can't be compared | Quotes describe the same scope |
| First calls repeat the same basic questions | First calls discuss solutions and risks |
| Hidden features appear after signing | Must-haves and nice-to-haves are agreed upfront |
| "Done" means something different to each side | Success criteria are written down |
A brief also protects you later. When scope changes, both sides can point to the original document and price the change fairly. That's why it pairs well with the 12 questions in our guide to hiring an IT company in Serbia.
Action for today: list the agencies you plan to contact and decide that each will receive the same brief.
The Software Project Brief Template: 10 Sections
Copy these headings into your document. Short answers are fine. Each one includes a sample answer for an imaginary dental clinic that wants online booking.
1. Company and contact
Who you are, what you sell, and who decides on the project. Example: "Small dental clinic, 2 locations, 6 staff. Decision maker: the owner."
2. The problem
What isn't working today, in one or two sentences. Example: "Patients book by phone only, so reception spends most mornings on calls and misses some of them."
3. Goals and success criteria
What should change, and how you'll know it worked. Example: "Patients can book, move and cancel visits online. Success: most bookings come in online within three months."
4. Users
Who will use the software and how comfortable they are with technology. Example: "Patients of all ages, mostly on phones. Reception staff on a desktop."
5. Must-have and nice-to-have features
Split features into must-haves for the first version and nice-to-haves for later. Writing each one as a user story keeps it about outcomes; the GOV.UK guide to writing user stories shows the simple "As a… I need… so that…" format.
6. Existing tools and integrations
Which systems the new software must talk to: calendar, CRM, accounting, payment, email. Example: "Must sync with our Google Calendar and send SMS reminders." Our API integration guide explains what to ask about each connection.
7. Design, content and accessibility
Do you have a logo, brand colours, texts and photos? Name two or three sites or apps you like and say why. If your users include older people, ask for the WCAG accessibility guidelines to be followed.
8. Data, privacy and security
What personal data the software stores and who can see it. If you serve EU residents, the EU data protection rules apply, and Serbia's data protection law follows similar principles. Mention this so the agency plans for it.
9. Budget range and deadline
Give a range, not a single number, and explain any fixed date. Example: "Budget range X-Y, launch before the autumn season." A range lets the agency suggest what fits, instead of guessing.
10. After launch
Who will maintain the software, add content and handle support. Say whether you want a monthly maintenance plan, training for staff, or a full handover of code and access.
Key takeaway
Sections 2, 3 and 5 matter most. If you only have time for three, write those.
Action for today: fill in sections 1-4 now. They usually take less than 20 minutes.
How to Prioritise Features Without Overbuilding
Most first versions fail by doing too much, not too little. A simple test for each feature: if it disappeared, would users still get the main job done? If yes, it's a nice-to-have.
| Feature (dental clinic) | Must-have or later? | Why |
|---|---|---|
| Book an appointment online | Must-have | It's the core problem |
| Cancel or move a booking | Must-have | Otherwise patients still call |
| SMS reminder | Must-have | Agreed goal: fewer no-shows |
| Patient accounts with history | Later | Booking works without it |
| Online payment | Later | Payment happens at the clinic today |
This is the same thinking behind a minimum viable product. Our MVP development guide walks through how to cut a first version down without losing what users need.
Watch out
"Like Uber, but for…" is not a feature list. Describe what your users do step by step, and let the agency suggest the technology.
Action for today: mark every feature in section 5 as must-have or later, and move at least one to later.
Common Brief Mistakes and How to Fix Them
- Prescribing technology instead of describing the problem. "Build it in framework X" limits good proposals. Say what must work, and ask why each agency recommends its stack.
- Hiding the budget. Without a range, agencies quote either the cheapest or the most complete version. A range gets you options that fit.
- Skipping what happens after launch. Hosting, updates and support are real costs. Ask for them in the quote, not after it.
- Writing a 40-page document. A long brief rarely gets read in full. Two to four pages, plus attachments for detail, is enough.
- Not deciding whether you need custom software at all. Sometimes an existing tool covers most of the need. Read custom software vs off-the-shelf before writing a brief for a custom build.
Action for today: read your draft and delete any sentence that names a technology without saying why.
Copy-Ready Checklist Before You Send the Brief
- ☑ The problem is described in two sentences or fewer
- ☑ Success criteria say what should change and how you'll measure it
- ☑ Users are described, including the devices they use
- ☑ Features are split into must-have and later
- ☑ Existing tools and integrations are listed
- ☑ Personal data and privacy needs are mentioned
- ☑ A budget range and the reason for any deadline are included
- ☑ Maintenance and support expectations are stated
- ☑ The same brief goes to every agency
Once quotes arrive, ask each agency how it will deliver the project in stages and show progress. Our overview of the software development life cycle and Agile explains what a healthy process looks like.
Action for today: tick each box above, then send the brief.
Software Project Brief Template: FAQ
What should a software project brief include?
A software project brief should include your company and contact, the problem, goals and success criteria, users, must-have and nice-to-have features, existing tools and integrations, design and accessibility needs, data and privacy, a budget range and deadline, and plans for maintenance after launch. Two to four pages is usually enough.
How long should a software project brief be?
Two to four pages works for most small business and startup projects. That's long enough to explain the problem, users, features and limits, and short enough that every agency reads it in full. Put detailed material, such as screenshots or existing process documents, in attachments.
Should I include my budget in a software brief?
Yes, as a range. Without one, agencies guess, and you get quotes for very different projects. A range lets each agency propose what fits, or explain honestly that the scope needs more. You aren't committing to spend the top of the range.
Is a project brief the same as a technical specification?
No. A brief describes the business problem, users, goals and limits in plain language, before any developer is involved. A technical specification is written later, usually with the development team, and describes how the software will be built: architecture, data models and detailed requirements.
A software project brief template turns a vague request into quotes you can actually compare. Fill in the 10 sections, cut features to the must-haves, and send the same brief to every agency. If you'd like a second pair of eyes, see our custom software development services or send us your draft.
Want feedback on your project brief?
Send us your draft brief. We'll point out gaps and risks and reply with a free, no-obligation estimate.
Send your brief