Free template
Solution Design Document for IT Consultants
The document that sets out how a solution will be built and why, with a plain summary for business stakeholders and a technical reference for the delivery team.
What this template covers
- 1
Executive Summary
What is being built and why, in plain terms for a business audience.
- 2
Solution Overview
The approach chosen and the reasoning behind it.
- 3
Architecture & Components
The major components, what runs on each, and how they interact.
- 4
Technology Stack
The technology chosen for each layer, with the rationale for each choice.
- 5
Integrations
Each system you connect to, with the integration type and direction.
- 6
Security & Compliance
Authentication, encryption, and the compliance requirements the design must meet.
- 7
Environments
Development, staging, and production, with the purpose of each.
- 8
Key Design Decisions
Each decision, the options considered, what was chosen, and why.
- 9
Risks & Mitigations
Technical and delivery risks, rated for likelihood and impact, with mitigations.
Example Solution Design Document
Generated by PropellaDocs AI from a real project brief. Review all terms before sending to clients.

How to use this template
- 1
Pick your template
Choose from proposals, SOWs, and more, all structured for IT consulting engagements.
- 2
Complete your brief
Add project details, client context, and scope. The more context, the more specific the output.
- 3
Generate and refine
Review the AI draft section by section. Regenerate anything that needs work and edit inline.
- 4
Export and deliver
Send professional PDF or DOCX exports with your branding, or share a link directly with clients.
Solution Design Document questions
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