A distributor somewhere in India — ₹200 Crore turnover, 400 dealers, strong market position — decided to go digital. The board approved ₹50 Lakhs for a B2B ecommerce platform. An agency was hired. A platform was chosen. Development began.
Eighteen months later, the platform was live. It looked good. The dealers did not use it. Monthly orders through the portal: less than ₹8 Lakhs. The platform cost ₹62 Lakhs including overruns. Annual maintenance: ₹12 Lakhs. The ROI was negative and getting worse every month.
This is not an unusual story. I hear some version of it almost every month. The numbers change. The pattern does not.
The Pattern: Pitch, Approve, Build, Disappoint
Here is how it typically happens. A technology agency approaches the business — sometimes through a referral, sometimes through a cold pitch. They show a demo. The demo looks impressive because demos always look impressive. The agency quotes a price. The business owner takes it to the board or the finance team. The budget is approved because "digital transformation" sounds like something that should be done.
Nobody asks the hard questions. What is the expected revenue from this platform in year one? What adoption rate are we assuming among dealers? What is the cost per transaction compared to our current manual process? What happens if only 15% of dealers use it instead of 60%? What is the three-year total cost including maintenance, hosting, support, and the internal team needed to manage it?
Nobody asks because nobody builds a financial model. The decision to invest ₹50 Lakhs — or ₹1 Crore, or ₹2 Crore — is made based on a pitch deck, a demo, and a vague sense that digital is the future.
Why Financial Modelling Must Come Before Vendor Selection
The financial model is not a spreadsheet you build after you have chosen a vendor to justify the decision you have already made. It is the tool you use to make the decision in the first place.
A proper financial model for a B2B ecommerce investment answers five questions.
First, what is the total cost of ownership over three years? This includes platform licensing or development, hosting, payment gateway fees, integration with your ERP, internal team salaries, agency retainers, and ongoing maintenance. Most businesses underestimate this by 40–60% because they only budget for the initial development.
Second, what revenue will the platform generate? This requires realistic assumptions about dealer adoption rates, average order values, order frequency, and the timeline for each. If you have 400 dealers today, how many will place their first order online in month three? Month six? Month twelve? What is the average order value compared to offline orders? These numbers must come from your business reality, not from the agency's optimistic projections.
Third, what is the break-even timeline? Given your cost structure and revenue projections, when does the platform start paying for itself? If the answer is "never" under realistic assumptions, you need to know that before you spend the money.
Fourth, what are the scenarios? Every model should have three scenarios — conservative, moderate, and optimistic. If the platform is profitable only under optimistic assumptions, it is not a good investment. You want a platform that breaks even under conservative assumptions and generates strong returns under moderate ones.
Fifth, what is the cost of not doing it? This is often overlooked. If your competitors are going digital and you are not, what is the revenue risk over three to five years? Sometimes the financial case for digital commerce is not about the returns from the platform itself but about the losses you will incur by standing still.
The Three-Year ROI Model Structure
The model we use at Farscape for every Digital Commerce Blueprint engagement has three layers.
The cost layer captures everything: platform costs (one-time and recurring), integration costs, team costs (new hires and allocated time from existing staff), marketing and dealer onboarding costs, and contingency. We typically add 25% contingency to the initial estimate because technology projects always cost more than quoted.
The revenue layer models three streams: orders migrated from offline to online (not new revenue, but cost savings from automation), incremental orders from dealers who order more frequently because digital makes it easier, and new dealers acquired through the digital channel who would not have been reached through traditional field sales.
The unit economics layer calculates the cost per transaction on the digital platform versus the cost per transaction in the current manual process. This is where the real insight lives. If your current cost to process a manual order (salesperson time, phone calls, WhatsApp messages, data entry, error correction) is ₹450 and your digital platform can bring it down to ₹80, that is a saving of ₹370 per order. Multiply by your monthly order volume and you have a clear picture of the operational ROI — separate from any revenue growth.
How This Prevents the ₹50 Lakh Mistake
When you build this model before choosing a vendor, three things happen.
First, you know your budget ceiling. The model tells you the maximum you can afford to spend given your revenue assumptions and break-even requirements. This prevents you from over-building. If the model says the platform must cost less than ₹25 Lakhs to break even in 18 months, you now have a hard constraint that guides every vendor conversation.
Second, you know your minimum viable feature set. The model reveals which features drive revenue and which are nice-to-have. A dealer self-service portal that handles 80% of orders might cost ₹20 Lakhs. Adding automated negotiations, dynamic pricing, and a mobile app might take it to ₹60 Lakhs. The model tells you whether the additional ₹40 Lakhs generates enough incremental revenue to justify itself.
Third, you have accountability built in. When you launch the platform, you have specific targets — dealer adoption rates, order volumes, transaction costs — that you can track monthly. If the numbers are off, you know early and can course-correct. Without a model, you have no benchmarks, no targets, and no way to know whether the platform is failing until it is too late.
The Agency Problem
Here is something most business owners do not realise: the agency that builds your platform has no incentive to control your costs. Their revenue is a function of your spending. A ₹60 Lakh project is more profitable for them than a ₹25 Lakh project. They will always recommend more features, more customisation, more complexity — because that is how they make money.
This is not because agencies are dishonest. It is because their business model is structurally misaligned with yours. They get paid to build. You get paid when the platform generates revenue. These are different objectives, and without a financial model holding everyone accountable, the agency's incentives win.
A financial model created independently — before any vendor is selected — eliminates this dynamic. It gives you a framework to evaluate every recommendation against your actual business economics. When the agency says "you need a custom pricing engine," you can check whether the model supports the additional cost. When they say "this feature will take an extra three months," you can calculate the impact on your break-even timeline.
The Bottom Line
The ₹50 Lakh mistake is not a technology mistake. It is a process mistake. It happens when businesses treat digital commerce investment like a technology purchase instead of a business decision.
The fix is straightforward: build the financial model first. Know your numbers before you choose your platform. Set targets before you write code. And hold everyone — including yourself — accountable to the economics.
Every Digital Commerce Blueprint engagement at Farscape starts with this model. Not because we are financial consultants — but because we have seen what happens when it is skipped. And it is always more expensive than doing the modelling upfront.
Farscape builds financial models for digital commerce investments as part of every Digital Commerce Blueprint engagement. Book a free 30-minute diagnostic call to discuss your business case.

