PROPOSAL BUILDER
Project Cost Calculator
Configure your setup and get a detailed proposal estimation instantly.
1. Project Type
2. Screens / Pages Scale
1 screens / pagesBase: 1Scale Up to 50
Base package includes 1 pages. Each extra page: $25
3. UI/UX Design Level
4. Advanced Features
5. Project Speed
Estimated Proposal
Estimated cost based on choices. Final pricing will be customized during our discovery session.
Landing Page / Portfolio
Base Package (Landing Page / Portfolio)$150
Total Estimated Cost
$0
Submit configuration
Submit your choices, and Spark will follow up with a technical specification layout.
PROJECT PROPOSAL & ESTIMATE
Date: 7/3/2026
Valid until: 8/2/2026
Prepared By
Bui Dang Minh (Spark)
Hanoi, Vietnam
Client
_____________________
_____________________
Project Spec
Type: Landing Page / Portfolio
Screens/Pages: 1
UI/UX Level: Standard UI Template
Timeline: Standard timeline
| Item Description | Qty | Amount |
|---|---|---|
Base Package (Landing Page / Portfolio) Base features and development setup. | 1 | $150 |
| Total Estimated Cost | $150 | |
Standard Payment Terms
Milestone 1: 50% upfront payment upon contract sign-off. Milestone 2: 50% remaining payment upon successful delivery, codebase handover and deployment configuration.
Client Representative
(Sign and write full name)
Developer Representative
Bùi Đăng Minh
Bui Dang Minh (Spark)