You've got that spark – a great idea for a product, app, or tool that could solve a problem, improve efficiency, or address a need! But before you invest heavily in building it out, how do you know if that core idea is truly viable, technically feasible, or worth pursuing? Building a full solution feels like too much right now, but you need something real – more than just mockups – to test the fundamental concept, gather initial feedback, demonstrate its potential, or just confirm it works for your specific use case.
This is where early-stage ideas often get stuck. You need to move quickly, validate affordably, and get tangible results without months of development.
The Proof Of Concept service is designed exactly for this stage
View Demo ToolsWhat is a Proof Of Concept?
Our Proof Of Concept (PoC) service is a focused, rapid development offering designed to bring the absolute core of your product idea to life quickly for initial validation and feasibility testing. It's about building the essential 1-2 features needed to test the fundamental viability of your concept, rather than constructing the full application. Think of it as a working sketch – just enough to prove the core interaction, demonstrate technical feasibility, or validate a key value proposition.
Fast Turnaround
See your core idea working and test its viability in just 5 days, letting you quickly validate your concept.
Core Functionality Focus
We build 1-2 essential features that demonstrate the fundamental value and feasibility of your concept.
Fixed Price
A clear investment gives you a tangible prototype to prove your concept without hidden costs.
Complete Ownership
You receive the source code and full ownership of the PoC we build.
Is a Proof Of Concept Right for You

This package is ideal for founders and innovators who:
Have a clear idea for a web or mobile application
Need to validate the core concept or a single key feature's viability
Want something tangible to show users, investors, or partners very quickly
Are working with a limited initial budget for development
Need to confirm technical feasibility for a specific interaction or function
If you need a quick, tangible prototype to get crucial early feedback or to verify technical feasibility, the Proof Of Concept service is designed for you.
How We Build Your Proof Of Concept
Our process is strictly streamlined for speed and clarity at this early validation stage:
Quick Scope Lock
We start with a brief chat (often just 15-30 minutes) to understand your core idea. Together, we agree exactly on the 1-2 essential features we can realistically build to demonstrate the concept's viability within the development time. A clear, limited scope upfront is key!
Rapid Development Sprint
Our expert developer(s) focus intensively for approximately 5 days to build the agreed-upon core features and basic setup necessary for the Proof Of Concept.
Delivery & Handover
We provide you with the working prototype (deployed to a basic demo environment, for example, our Azure account) and the source code for the developed features that constitute your Proof Of Concept.
Quick Review
A brief follow-up (e.g., 30 minutes) to hand over the files, demonstrate the Proof Of Concept, and answer any initial questions.
Your Proof Of Concept Package
This is your opportunity to see your core product idea working quickly and affordably, and to verify its fundamental viability.
Concept MVP
Fixed Price, Rapid Development
Brief scoping session to define 1-2 core features for concept validation
Approx. 5 days of focused development time
A basic working prototype (web or mobile app) demonstrating agreed features
Source code for the features developed within the scope
Basic setup & initial deployment to a demo environment (e.g., our Azure account)
This package is strictly focused on building a minimal prototype for viability testing and concept validation. It does NOT include:
Extensive design work beyond basic functional UI
Error handling beyond the happy path
Detailed documentation beyond the code itself
Complex logic or algorithms (unless it's the core concept being proven and agreed within scope)
Deployment to your own environment
For a targeted investment, this package provides highly focused, dedicated time for you to see your core idea come to life and test its feasibility. You gain expert development and a clear, tangible output to validate your concept, helping you gather feedback and decide on your next steps quickly and affordably.
What You'll Get Out Of It
Investing in a Proof Of Concept means you'll gain:
Tangible Prototype
Get something real and working to show – far more impactful than mockups for demonstrating feasibility.
Fast Viability Check
Quickly test if your core concept works, resonates with initial viewers, or is technically feasible.
Crucial Early Feedback
Get insights early, before investing heavily in further development.
Clearer Next Steps
Gain clarity on whether your idea is worth pursuing further development, needs a pivot, or should be parked based on concrete evidence.
Own the Starting Code
You get the source code for what was built within the scope of the Proof Of Concept.
Ongoing Support
Includes three 30-minute follow-up calls (one per month for 3 months) to check progress and answer questions as you move forward from the initial Proof Of Concept.
Payment Details
Payment Schedule:
For this rapid fixed-price package, payment is split into two installments:
$1,000 – Upon signing of the agreement (50%)
$1,000 + Applicable Taxes – Upon delivery of the working prototype and source code (50%)
Accepted Payment Methods:
We accept payments via:
Bank Transfer (EFT/Wire)
Interac eTransfer (for Canadian companies)
Credit Cards (Visa, Mastercard, American Express) - a 3% service fee applies
Added Value & Your Path Forward
This Proof Of Concept (PoC) is a powerful way to start your validation journey. If the results are positive and you choose to proceed with a larger development project with GrassEqual, we offer a clear path forward.
Full Credit Towards Your Next Step
We will credit the full $5,000 paid for the Proof Of Concept towards your next development phase. This applies if you move forward with our Core MVP package or our Custom Software Development services if a project proposal is signed within 6 months of the Proof Of Concept completion
Ready to see your core idea work?
Don't let uncertainty hold you back. Get a tangible prototype quickly and affordably to test the waters.