Why a brief saves money
Every question a developer has to guess is a risk. Guess too little and the quote is low but the bills grow; guess too much and the quote scares you away. A brief replaces guesses with facts.
It also makes quotes from different companies comparable, and the project starts faster — the first weeks aren’t spent rediscovering what you already know.
The ten sections of a good brief
- 01
About your business
Two or three lines: what you do, for whom and where. “We run three gyms in Erode with about 1,200 members.”
- 02
The problem
What is slow, painful or costly today? Be concrete: “Renewals are tracked in a register and we often miss them.”
- 03
The outcome
What will be different when this works? Add a number if you can.
- 04
Users and roles
Every type of person who will use it, and what each needs to do. See the table below.
- 05
Key journeys
The main tasks, step by step: “A member opens the app, sees the expiry date, pays by UPI and gets a receipt.”
- 06
Features: must-have and later
Two separate lists. Being clear about “later” matters as much as the must-haves.
- 07
What already exists
Current tools (Tally, Excel, WhatsApp groups), the data you have, your domain, brand guidelines and any accounts.
- 08
Integrations
Payments, SMS, WhatsApp, email, maps, accounting, shipping — anything it must connect to.
- 09
Timeline and budget
The date that matters and why, and a budget range if you are comfortable sharing one.
- 10
Out of scope
What this project is not. This section prevents more misunderstandings than any other.
Describe users by what they do
The most useful part of any brief is a simple table of users and what they need. It tells a developer more than a hundred screenshots of other apps.
| User | Needs to | Must not |
|---|---|---|
| Member | See plan and expiry, pay a renewal, book a trainer slot | See other members’ data |
| Trainer | See today’s bookings, mark attendance, add progress notes | Change prices or plans |
| Front desk | Add members, record cash payments, print receipts | Delete payment records |
| Owner | See renewals, revenue and attendance across branches | No limits |
Write features as small stories
A simple format keeps each feature clear and testable:
- As a member, I want to renew my plan by UPI, so that I don’t have to visit the front desk.
- As a trainer, I want to see today’s bookings on my phone, so that I can plan my sessions.
- As the owner, I want to see which plans expire this week, so that the team can call those members.
Each story can then get simple acceptance criteria — the checks that prove it works. For example: payment succeeds → expiry date moves forward → a receipt is sent on WhatsApp.
What to leave out
- Technology choices, unless you have a real constraint. Let the team recommend the stack and explain why.
- Pixel-perfect layouts. Share examples you like and say why you like them; leave the screens to the design phase.
- Every possible future feature. Put them in a short “later” list so they don’t inflate the first quote.
- Passwords and private data. Never paste passwords, API keys or customer data into a brief or an email.
Copy-ready template
Copy this into a document and fill in each line. Short answers are fine.
- Business: what we do, for whom, and where.
- Problem: what is slow, painful or costly today.
- Outcome: what will be different, and how we will measure it.
- Users: each type of user, what they need to do and what they must not do.
- Key journeys: the three to five most important tasks, step by step.
- Must-have features: what is needed for the first launch.
- Later features: useful, but not needed for launch.
- What exists: tools, data, domain, brand and accounts.
- Integrations: payments, messaging, accounting, maps and others.
- Timeline: the date that matters, and why.
- Budget range: optional, but helpful.
- Out of scope: what this project will not include.
- Examples: links to apps or sites you like, and what you like about each.
Once your brief is ready, use it to compare companies fairly — see how to choose a software development company.
Questions people ask
- How long should a project brief be?
- Usually two to four pages. Long enough to explain the problem, users and must-have features, and short enough that someone reads all of it.
- Do I need to know which technology to use?
- No. Describe what the product must do and any real constraints, such as “must work with Tally” or “staff use low-cost Android phones”. A good team will recommend the technology and explain the trade-offs.
- Should I include my budget?
- If you can. A range helps a team suggest the right size of first version, instead of quoting a full product you can’t use yet.
- Is a brief the same as a requirements specification?
- No. The brief is the starting point, written by you. A detailed specification usually comes out of the discovery phase, written together with the development team.
Planning something like this?
Tell us what you want to build. You’ll get a written scope and a fixed quote before any work starts.