How long should a project brief be?

One page is enough. Developers need the problem, users, priorities, timeline and budget to plan and price the work; put long details in an attachment.

Should I include my budget in a project brief?

Yes, as a range. Without one, developers quote very different products that you can't compare; with one, they can suggest what fits your budget and what to leave for later.

What is the difference between a project brief and a specification?

A brief describes the problem, users and outcome so a developer can plan and price the work. A specification describes exactly how it will be built and usually comes after the brief, often written with the developer.

Is there a free software project brief template?

Yes. The template in this post covers goal, users, must-haves, not-now features, examples, platforms, timeline, budget, existing assets and decisions. Copy it into a document or email and fill in each part.

What to Include in a Software Project Brief (Free Template)

Q: What should a software project brief include?

The goal, the users and their main task, must-have features in priority order, a not-now list, 2–3 examples you like, platforms, a timeline with its reason, a budget range, what already exists, and who makes decisions.

A software project brief should cover eight things: the goal, the users, the must-have features, what's out of scope, examples you like, the timeline, the budget range, and who decides. One page is enough. A brief like that gets you faster, more accurate quotes, because developers can price the real work instead of padding for the unknowns. Below is a free template you can copy, plus a filled-in example.

Key takeaways

One page beats ten. Developers need the goal, users and must-haves, not a full specification.
Say what's out of scope. A "not now" list prevents most budget surprises.
Give a budget range. It lets a developer suggest what fits, instead of guessing what you can afford.
Name a time budget. Basecamp's Shape Up calls this the "appetite": how much time you want to spend, which then shapes the solution.
Copy the template below, fill it in, and send it to any developer or agency.

What is a software project brief?

A software project brief is a short document that explains what you want built, for whom and why, so a developer can plan and price it. It's not a technical specification: you describe the problem and the outcome, and the developer proposes how to build it. Good briefs answer the questions every developer will ask in the first call, before the call.

What should a software project brief include?

Section	What to write	Why it matters
1. Goal	The one outcome this project must achieve	Everything else is judged against it
2. Users	Who uses it and their main task	Shapes the screens and flows
3. Must-have features	A short list, in priority order	Sets most of the cost and time
4. Not now	Features you're leaving for later	Stops scope from growing
5. Examples	2–3 apps or sites you like, and why	Saves hours of design guesswork
6. Platforms	Web, iPhone, Android, or a mix	A mobile app is close to a second product
7. Timeline	A deadline and the reason for it	Tells the developer what to cut
8. Budget range	A range, or "hourly"	Lets the developer fit the plan to it
9. Existing stuff	Current site, designs, data, accounts	Avoids rebuilding what exists
10. Decision-maker	Who approves, and how fast	Slow decisions are the top cause of delays

Shape Up, Basecamp's method for planning product work, uses a similar structure for its pitches: a problem, an appetite (the time you want to spend), a solution, the rabbit holes to avoid and the no-gos that are out of scope. You can read it free in the chapter Write the Pitch.

Free software project brief template

Copy this into a document or an email and fill in each part. Short answers are fine.

PROJECT BRIEF: [Project name]

1. GOAL
What must this project achieve? (One or two sentences.)

2. USERS
Who will use it? What's the main thing they need to do?

3. MUST-HAVE FEATURES (in priority order)
- 
- 
- 

4. NOT NOW (later versions)
- 
- 

5. EXAMPLES I LIKE
- [Link]: what I like about it
- [Link]: what I like about it

6. PLATFORMS
Web / iPhone / Android / admin panel (circle what you need)

7. TIMELINE
Ideal launch date: [date]   Why: [demo day, season, investor meeting...]

8. BUDGET RANGE
[e.g. $5k–$15k, or "hourly"]

9. WHAT EXISTS ALREADY
Current site or app, designs, brand assets, data, accounts:

10. DECISIONS
Who approves the work, and how quickly can they reply?

CONTACT
Name, email, best time to talk (and your time zone)

What does a good brief look like?

Here is a made-up example for a fictional clinic-booking startup, to show the level of detail that's enough:

Goal: Find out whether small physiotherapy clinics will pay $49 a month for online booking. Users: Clinic owners (set up services and hours) and patients (book and cancel on their phones). Must-haves: 1) Clinic sign-up and a booking page per clinic. 2) Patients book a slot without an account; email confirmation. 3) Clinic dashboard of the day's bookings. 4) Monthly subscription for clinics. Not now: Native apps, SMS reminders, multiple locations per clinic, reviews. Examples: Calendly (simple booking flow); Stripe's checkout (trust at payment). Platforms: Web, mobile-friendly. Timeline: Live by 1 March for a pilot with 10 clinics. Budget: $10k–$15k. Exists: A logo and a domain. Decisions: The founder, replies the same day.

From a brief like that, a developer can see the first version is a web app with accounts, a public booking page, email and subscriptions, and can say whether it fits the budget and date, or what to move to "not now."

What mistakes make a brief less useful?

Describing the solution instead of the problem. "Build it in microservices" ties the developer's hands; "it must handle 500 bookings a day" doesn't.
Listing every feature as a must-have. If everything is a priority, nothing is.
Leaving out the budget. You'll get quotes for very different products and can't compare them.
No deadline reason. "ASAP" can't be planned around; "investor demo on 1 March" can.
Ten pages of detail. Long briefs get skimmed. Put details in an attachment.

How do you send a brief and get a quote?

Send it to two or three developers or agencies and compare how they respond, not just the price. Good replies ask a few sharp questions, suggest what to move to a later version, and split the work into phases with a price and timeline for each. For what the numbers usually look like, see what an MVP costs and how long an MVP takes to build.

You can send your brief to me through the contact form: it asks for your name, email, a budget range (under $1k, $1k–$5k, $5k–$15k, $15k+, or hourly) and what you're building. Paste the template into the message box. I'll reply within 24 hours with a plan, a timeline and a price. You can see what I've built on the work page.

![The project brief form on hasnainirfan.com/contact: name, email, budget range buttons and a "What are you building?" box](/blog/software-project-brief-template/brief-form.webp "Paste the template into the message box")

Summary

A good software project brief fits on one page and covers the goal, users, must-have features, a "not now" list, examples, platforms, the timeline with its reason, a budget range, what already exists, and who decides. It gets you faster and more comparable quotes because developers price the real work, not the unknowns. Copy the template above, fill it in, and send it to the developers you're considering.