How much does custom ETRM software cost?
Custom ETRM software cost depends on scope. See the five drivers (modules, integrations, data migration, compliance, support) and how to control the budget.
Volodymyr KhitsiakSenior Marketing Manager
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Custom ETRM software cost depends on scope, not a fixed price tag. ETRM (energy trading and risk management) software handles deal capture, position keeping, valuation, risk, and settlement. A custom build, integration, or modernization is priced by the modules you need, the systems it must connect to, data migration, compliance reporting, and ongoing support, so estimates only become reliable after a discovery phase.
Why is there no single price for custom ETRM software?
Because two ETRM projects almost never share the same scope. A single-commodity gas trading desk that needs position keeping and a few integrations is a different effort from a multi-commodity (power, gas, oil, environmental products) platform with credit, market risk, regulatory reporting, and settlement. Cost scales with the number of trading and risk functions, the commodities and instruments modeled, the number and complexity of integrations, and the regulatory regimes in play. Anyone quoting a firm number before discovery is guessing. unicrew prices custom ETRM and CTRM work after a scoping phase that turns those variables into a defined backlog.
What drives ETRM software cost?
Five drivers move the budget more than anything else. Scope and modules set the baseline, integrations connect the platform to the systems around it, data migration moves history off legacy tools, compliance and reporting encode the rules you trade under, and ongoing support keeps it all running after go-live. The ordered list below ranks them in the sequence we estimate them during discovery.
- Scope and modules. How many trading and risk functions you need (deal capture, position keeping, mark-to-market valuation, credit and market risk, scheduling, logistics, settlement, invoicing) and how many commodities and instruments they cover. More modules and more commodities mean more data models, more business logic, and more testing.
- Integrations. Every connection to a market data feed, ERP, accounting, scheduling, or an existing platform (ION/Allegro, RightAngle, Openlink, Molecule, Enuit, AEGIS) adds interface design, mapping, and error handling. Integration effort usually grows faster than the module count because each endpoint has its own format, auth, and failure modes.
- Data migration. Moving trade history, counterparties, contracts, and curves off spreadsheets or a legacy system. Cost depends on data volume, how clean and consistent the source is, and how much reconciliation the business needs to trust the numbers after cutover.
- Compliance and reporting. Regulatory reporting (for example REMIT, Dodd-Frank, EMIR depending on jurisdiction), audit trails, and risk and P&L reporting. The more regimes you report under and the more bespoke the reports, the more rules and validation you build and maintain.
- Ongoing support. Post go-live maintenance, defect fixes, regulatory updates, and enhancements. This is a recurring run cost, not a one-time build cost, and it is the line most often left out of early estimates.
How to control ETRM build cost?
Control cost by narrowing scope before you build, sequencing delivery, and reusing what already works. The biggest savings come from a discovery phase that separates must-have functions from later phases, a phased rollout that ships a usable first release instead of a multi-year big bang, and a build/integrate/modernize decision made per function rather than for the whole platform. The table below compares those three approaches so you can match each function to the lowest-cost path that still meets the requirement.
| Approach | What it means | When it is the lower-cost choice |
|---|---|---|
| Build custom | Develop the function from scratch to match your exact workflow. | The requirement is specific to your desk and no product covers it, or you need to own the IP. |
| Integrate a platform | Connect or extend an existing ISV platform (ION/Allegro, RightAngle, Openlink, Molecule, Enuit, AEGIS) instead of rebuilding it. | A mature product already does the core well and the gap is connectivity, configuration, or a few extensions. |
| Modernize what you have | Refactor, re-platform, or re-integrate an existing system rather than replacing it. | The current tool still holds business logic worth keeping and the pain is tech debt, performance, or brittle interfaces. |
unicrew is a custom ETRM and CTRM development, integration, and modernization partner, not a product vendor. That means we are not pushing you toward a license. We help you decide, function by function, whether to build, integrate an existing platform, or modernize, which is usually where the largest cost is saved or lost.
If you are scoping an ETRM or CTRM project and want a cost picture grounded in your actual requirements, unicrew can help. Explore our custom ETRM and CTRM development and broader energy and utilities software development to see how the build, integrate, and modernize approach applies to your desk.
Frequently asked questions
It depends on fit. If a licensed platform covers most of your workflow out of the box, integrating and configuring it is usually cheaper than rebuilding equivalent functionality. Custom becomes the better value when your requirements are specific enough that you would pay for heavy customization anyway, or when you need to own the IP. The honest answer is to compare total cost of ownership (license plus customization plus support) against a custom build over several years, not just the first-year price.
ETRM (energy trading and risk management) focuses on energy commodities such as power, gas, and oil. CTRM (commodity trading and risk management) is the broader category that also covers metals, agricultural products, and other physical commodities. The trading, risk, and settlement concepts overlap heavily, and the cost drivers are the same, which is why teams and platforms often serve both.
Each integration is a small project of its own. A connection to a market data feed, an ERP, or an existing platform needs interface design, field mapping, authentication, and handling for the times the other system is slow, down, or sends bad data. Because every endpoint has its own format and failure modes, integration effort often grows faster than the number of modules, which is why it is one of the largest and most underestimated lines in an ETRM budget.
Run a short discovery or scoping phase first. It converts vague requirements into a defined module list, an integration inventory, a data migration assessment, and a compliance scope, which together make a credible estimate possible. Estimates produced before that work are rough ranges at best. A phased plan, where discovery is the first paid step, lets you decide on the full build with real numbers instead of a guess.
