You Have a BRD to Write. What Software Actually Helps?
You are sitting in front of a blank document with a project kick-off in two days and a stakeholder who expects a draft BRD by end of week. The question is not which tool is theoretically interesting. The question is which tool will get you to a usable, structured document faster and with fewer gaps than starting from scratch in Word. I have been in that position more times than I can count, and the answer has changed significantly in the last few years.
There is now a broad range of software that either directly supports BRD writing or can be pressed into service for it. The problem is that most of it was not built with a BA’s workflow in mind. General AI writing assistants treat a BRD like a long-form essay. Requirements management platforms are built for traceability, not for drafting narrative. Collaboration tools help with review cycles but do not write anything. To pick the right tool, you need to understand what each category actually does and where it breaks down.
The Main Categories of BRD Writing Software
General AI Writing Assistants
Tools like ChatGPT, Claude, and Microsoft Copilot can generate BRD-shaped content quickly if you know how to prompt them. They understand document structure, can produce executive summaries, scope statements, and assumption logs, and will follow a template if you paste one in. The limitation is that they have no knowledge of your project. Everything they produce is generic until you feed them context, and they cannot elicit requirements from you. They are a drafting accelerator, not a requirements analyst. If you have solid notes from your elicitation sessions and a clear scope, they can help you turn that raw material into structured prose quickly. If you are still unclear on scope, they will write confident-sounding nonsense.
Purpose-Built BA and Requirements Tools
Platforms like Jama Connect, Modern Requirements (built on Azure DevOps), and Helix RM are built for requirements traceability and management rather than document authoring. They are genuinely powerful for large programmes where you need to link requirements to test cases, track change history, and manage approval workflows. For an early or mid-career BA writing a BRD for a single project, they are significant overkill and carry significant licensing cost. I have worked on government programmes where these tools were mandated, and they added process rigour that genuinely mattered. I have also seen them paralysed teams on smaller projects where the overhead exceeded the benefit.
Document Templates with Built-In Guidance
A well-constructed Word or Google Docs template with embedded prompts and section guidance is underrated as a productivity tool. It forces consistency across projects, reduces the cognitive load of working out what to include, and is instantly shareable with any stakeholder regardless of what tools they have. The gap is that templates do not write themselves, and without discipline they become shelfware that people fill in badly under pressure. If you are working from a BRD template in Word or a BRD template in Google Docs, the template quality determines how much it actually helps you.
AI-Powered BA-Specific Tools
A newer category of tools has emerged that combines AI generation with BA-specific structure. These tools understand the difference between business requirements and functional requirements, can scaffold a document from a problem statement, and prompt you for the information they need rather than requiring you to know exactly what to write. This is the category doing the most interesting work right now for practising BAs, and it is where I spend most of my time directing people who ask me what tool to use. The AI tool for writing a BRD category has matured enough to be genuinely useful on real projects.
Comparison: BRD Writing Software Options
| Tool Type | Best For | Main Limitation | Approximate Cost |
|---|---|---|---|
| General AI (ChatGPT, Copilot) | Drafting structured prose from your notes | No BA-specific structure; requires detailed prompting | $0 to $30/month |
| Requirements Management Platforms (Jama, Helix) | Large programmes needing traceability | High cost, steep learning curve, overkill for single projects | $50 to $125+/user/month |
| Word/Google Docs Templates | Consistent structure across a team | No automation; quality depends entirely on the template | Free to low cost |
| AI-Powered BA Tools (e.g. Ash BRD Writer) | Writing a complete, structured BRD fast | Requires you to input accurate project context | Low to mid-range subscription |
| Confluence / Notion with templates | Team collaboration and version management | Not designed for requirements authoring specifically | $5 to $15/user/month |
What to Look For in Any BRD Writing Tool
- BA-specific section structure: The tool should understand that a BRD contains a problem statement, scope, stakeholder context, assumptions, constraints, and both business and functional requirements, not just generic headings.
- Ability to ingest your project context: Any tool that writes without knowing your project will produce generic output. Good tools prompt you for the specific inputs that shape the document.
- Separation of business and functional requirements: This distinction matters enormously for downstream development and testing work. A tool that conflates them will create confusion later. See the article on BRD versus FRD for why this separation is important.
- Editability and export: The output needs to be something you can refine, share for review, and submit through your organisation’s document management process. Locked or proprietary formats cause friction.
- Consistency across projects: The value of any tool compounds over time if it produces documents that follow the same logical structure. This makes peer review, stakeholder familiarity, and onboarding new team members significantly easier.
A Worked Example: When the Wrong Tool Added a Week of Rework
I worked on a forms and process automation project for Organisation A, a government education body running multiple parallel workstreams. The team had four BAs and the project manager had mandated that all requirements documentation be written in a requirements management platform that had been selected for the broader programme. The problem was that the tool was licensed for the infrastructure team and the BAs had read-only access during the first stage. We were producing detailed use-case and functional requirements documentation under tight timelines, and the workaround was to draft everything in Word and then manually transfer it into the platform once access was sorted.
The HR operations representative on the Business Reference Group for that project had a specific issue with this: she could not review draft documents in the requirements platform because she did not have access either. She pushed back firmly on the process, arguing that she was being asked to sign off on requirements she had not been able to read in context. She was right. The solution was to revert to Word-based drafting for the review cycle and use the platform only for the final approved version. That decision cost the team approximately five working days of reformatting and re-entry.
The lesson I took from that project was not that requirements management platforms are bad. It was that the right tool depends on who needs to access it, at what stage, and whether your stakeholders can actually engage with it. A BA-specific AI drafting tool used in combination with a shared document format would have served that team better in the early stages. The platform added value later, when traceability genuinely mattered. Matching the tool to the phase is as important as matching it to the task.
Practical Guidance for Choosing Right Now
If you are an early or mid-career BA writing a BRD for a project that is not a large enterprise programme, here is how I would approach the choice today. Use a purpose-built AI BA tool for the first draft. Feed it your project context, a clear problem statement, and your scope boundaries. Take the output into a standard document format for stakeholder review. Use a strong template structure to ensure consistency. If your organisation uses a collaboration platform like Confluence, manage versions there but do not try to author in it. Save the full requirements management platforms for when you genuinely need the traceability and your organisation has the licences, the training, and the workflow to support them.
The most consistent mistake I see is BAs spending more time configuring tooling than writing requirements. The software should serve the document, not the other way around. Whatever tool you choose, the quality of your BRD is still determined by the quality of your elicitation, your understanding of the business problem, and your ability to write requirements that are clear enough to build from. No software fixes a gap in those fundamentals, but the right tool will absolutely help you work faster and produce more consistent output once you have the raw material in hand.
Frequently asked questions
What software do business analysts use to write BRDs?
Most business analysts use a combination of Word or Google Docs templates, general AI tools like ChatGPT or Microsoft Copilot, and increasingly purpose-built BA AI tools that understand BRD structure. For large programmes, requirements management platforms like Jama Connect or Modern Requirements are used, but these are overkill for most single-project BRDs. The right choice depends on the size and complexity of the project and who needs to review and approve the document.
Can AI write a BRD for me?
AI can help you write a BRD significantly faster, but it cannot replace the elicitation and analysis work that gives the document its content. General AI tools need you to supply accurate project context, scope boundaries, and stakeholder information before they can produce useful output. Purpose-built BA AI tools go further by prompting you for the right inputs and applying BA-specific document structure automatically.
What is the difference between a BRD writing tool and a requirements management tool?
A BRD writing tool helps you author and structure a Business Requirements Document quickly, typically producing a Word or PDF output for stakeholder review. A requirements management tool is designed for traceability, linking requirements to test cases, change history, and approval workflows across a programme. Requirements management tools are more powerful but far more complex and expensive, and most BAs only need them on large or regulated programmes.
Is Microsoft Word good enough for writing a BRD?
Word is perfectly adequate for writing a BRD if you are working from a well-structured template that includes all the required sections. The limitation is that Word provides no guidance, no prompts, and no automation, so the quality of the document depends entirely on the BA’s knowledge of what a BRD should contain. Pairing Word with an AI drafting tool or a detailed guided template produces significantly better results than a blank document.
How do I write a BRD faster without missing anything?
The fastest approach is to use a structured BRD template that prompts you for every section, combined with an AI tool that can turn your project notes into drafted prose. Before you start writing, make sure you have a clear problem statement, agreed scope boundaries, and a stakeholder list, because these are the inputs that shape every other section. Reviewing a comparable BRD from a previous project as a reference point also cuts drafting time significantly.
Try Ash, Your Virtual BA
If what you have just read has made you want to stop evaluating tools and actually write the BRD in front of you, Ash is the logical next step. Ash is a purpose-built BA AI tool that understands BRD structure, prompts you for the right project context, and produces a complete, section-by-section document you can take straight into stakeholder review. It handles the separation of business and functional requirements, includes assumptions and constraints sections, and produces output you can edit and export in a standard format. Try Ash Virtual BA and get your first draft done today.
Further reading
Written by Sam Cordes, founder of the Business Analyst’s Toolkit.