Software Development Quote: Template and Example

Software development requires quotes that reflect technical complexity, functional scope and the value the solution will bring to the business. It’s not just coding hours, but solving problems with technology.

In this guide we teach you how to create professional software development quotes, with templates and models for web applications, mobile apps, enterprise systems and technology projects.

Software quote structure

Provider data

• Development company name
• Technologies and specialties
• Available technical team
• Previous project portfolio
• Certifications (if applicable)

Client data

• Company name
• Industry and size
• Problem or need to solve
• Available budget
• Desired delivery timeline

Project phases

Phase	Activities	Deliverables	Estimated hours
1. Analysis	Requirements, interviews, documentation	Requirements document	40-60 hrs
2. Design	Architecture, UI/UX, database	Technical design, prototypes	60-80 hrs
3. Development	Code, integration, version control	Functional source code	200-400 hrs
4. Testing	Unit, integration, acceptance	Test plans and reports	60-100 hrs
5. Deployment	Server, configuration, migration	Production system	20-40 hrs
6. Training	Workshops, manuals, video tutorials	Training material	20-30 hrs
7. Support	Bug fixes, adjustments	Post-launch support	Variable

Web application quote model

[Logo]
TechSolutions Desarrollo S.A. de C.V.
Tax ID: TEC876543210 | Tel: +52 55 5678-1234
proyectos@techsolutions.mx

SOFTWARE DEVELOPMENT PROPOSAL
Number: TEC-PROP-2026-018
Date: 09/30/2026
Validity: 45 calendar days

CLIENT
Company: RetailMax S.A. de C.V.
Industry: Retail
Contact: Ing. Sandra Lopez, IT Director
Project: Web inventory management system

PROJECT OBJECTIVE
Develop a web application for inventory management
that allows: product registration, stock control,
reorder alerts, movement reports and multi-user
access with roles and permissions.

FUNCTIONAL SCOPE

MODULE 1: PRODUCT MANAGEMENT
- Product CRUD operations
- Categories and subcategories
- Barcode and search
- Photos and descriptions
- Price history

MODULE 2: INVENTORY CONTROL
- Entry and exit registration
- Real-time current stock
- Minimum stock alerts
- Branch transfers
- Physical inventory

MODULE 3: REPORTS
- Current stock report
- Movements by period
- Best-selling products
- Inventory turnover
- Export to Excel/PDF

MODULE 4: SECURITY
- User authentication
- Roles and permissions
- Activity logs
- Automatic backup

TECHNICAL ARCHITECTURE
- Frontend: React.js + Tailwind CSS
- Backend: Node.js + Express
- Database: PostgreSQL
- Hosting: AWS (EC2 + RDS)
- Version control: Git/GitHub

HOURS ESTIMATION BY PHASE
| Phase | Hours | Rate | Cost |
|-------|-------|------|------|
| Analysis and requirements | 60 | $1,200 | $72,000 |
| UI/UX Design | 80 | $1,200 | $96,000 |
| Technical design | 40 | $1,500 | $60,000 |
| Frontend development | 160 | $1,200 | $192,000 |
| Backend development | 200 | $1,500 | $300,000 |
| API integration | 40 | $1,500 | $60,000 |
| Testing | 80 | $1,200 | $96,000 |
| Deployment | 30 | $1,500 | $45,000 |
| Training | 24 | $1,200 | $28,800 |
| Documentation | 20 | $1,200 | $24,000 |
| **Total hours** | **734** | | |
| **Subtotal** | | | **$973,800** |
| Management margin (15%) | | | $146,070 |
| **Subtotal** | | | **$1,119,870** |
| VAT (16%) | | | $179,179 |
| **TOTAL** | | | **$1,299,049** |

DELIVERY TIMELINE
| Phase | Duration | Delivery |
|-------|----------|----------|
| Analysis | 2 weeks | Week 2 |
| Design | 2 weeks | Week 4 |
| Development Sprint 1 | 2 weeks | Week 6 |
| Development Sprint 2 | 2 weeks | Week 8 |
| Development Sprint 3 | 2 weeks | Week 10 |
| Testing | 2 weeks | Week 12 |
| Deployment | 1 week | Week 13 |
| Training | 1 week | Week 14 |

**Total time: 14 weeks (3.5 months)**

PAYMENT METHOD
- 20% deposit: $259,810 (upon start)
- 20% progress: $259,810 (week 4)
- 20% progress: $259,810 (week 8)
- 20% progress: $259,810 (week 12)
- 20% final: $259,810 (final delivery)

WARRANTY AND SUPPORT
- Bug warranty: 6 months post-launch
- Technical support: 3 months included
- Monthly maintenance: $15,000 MXN (optional)
- Minor updates: included in warranty

TECHNOLOGIES
Frontend: React, TypeScript, Tailwind CSS
Backend: Node.js, Express, TypeScript
Database: PostgreSQL, Redis
Hosting: AWS (EC2, RDS, S3, CloudFront)
CI/CD: GitHub Actions
Monitoring: CloudWatch, Sentry

Mobile application quote model

For mobile apps, add platform considerations:

Platforms

Platform	Technologies	Additional cost
Native iOS	Swift, SwiftUI	+30% over web
Native Android	Kotlin, Jetpack Compose	+30% over web
Cross-platform	React Native, Flutter	+20% over web
Responsive web	PWA	Basic

Enterprise system quote model (ERP/CRM)

For complex systems, use module-based estimation:

Typical ERP modules

• Sales and CRM
• Purchasing
• Inventory
• Accounting
• Human resources
• Reports and dashboards

Common mistakes in software quotes

Not including all phases

Forgetting testing, deployment or documentation creates cost surprises. Include all phases.

Not considering maintenance

Software requires ongoing maintenance. Offer support and maintenance plans.

Not specifying technologies

Without defined technologies, the client doesn’t know what they’ll receive. Specify the technology stack.

Not including change management

Requirement changes are inevitable. Include a formal change management process.

Underestimating testing time

Testing always takes more time than estimated. Allocate at least 15-20% of total time.

Best practices

1. Document requirements: A clear requirements document prevents misunderstandings.
2. Use agile methodology: Incremental deliveries allow early adjustments.
3. Establish milestones: Define clear milestones with specific deliverables.
4. Include NDA: Intellectual property is key in software.
5. Offer support: Post-launch support builds trust and recurring revenue.

Frequently asked questions

How do I charge for maintenance?

Offer monthly plans: basic ($10,000-20,000), standard ($20,000-40,000), premium ($40,000+). Include development hours, support and updates.

What happens if the project extends?

If the extension is due to client changes, charge additional hours. If due to incorrect estimation, assume the cost.

How do I handle intellectual property?

Include a clause stating that the code is client property after full payment.

What warranty do I offer?

Bug correction warranty for 3-6 months. Doesn’t include new features. Technical support during warranty period.

How do I quote an AI project?

AI projects require additional phases: data collection, model training, validation. Add 30-50% to base cost.