Custom CRM Development Cost: Modules, Migration and Operating Budget
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Full custom software projects at Horizon Dynamics start at USD 50,000. A useful CRM budget goes further: it identifies the customer workflow, the systems that remain in use and the work required to move people and data into the new process.
Below are two illustrative module estimates from our own planning model. They are not market averages or the prices of client projects. Use them to compare scope, then build a complete estimate around your source data, integrations and launch requirements. Our general software cost guide explains how to compare proposals across those boundaries.
Scope the handoff, then select the modules
Imagine a service business where sales records an enquiry, operations fulfils the accepted order and managers need to see requests without an owner. The first release needs customer records, roles, orders, tasks, reporting and data transfer. A customer portal is a separate decision: it adds value if customers actually need to check progress themselves.
For this example, the CRM owns customer assignments and pipeline stages. Operations owns order progress. Accounting remains the source for posted invoices and payment status. The CRM can display that financial information through an agreed connection; displaying it does not make the CRM an accounting system.
Before estimating, describe one normal journey and three exceptions: a duplicate customer, an order that cannot be handed over and a staff member attempting to open a restricted record. These scenarios expose work that a list of screens misses.
Two CRM module budgets you can change
The first configuration includes the internal handoff. The second adds customer access through a portal. Both include the shared foundation and the user module required by the customer records. The tables use the same calculation as Studio; opening a configuration carries its modules and options into the estimator.
Planning examples in USD, calculated with the current Solution Studio model. These are module estimates, not complete project quotations.
CRM with an operations handoff
| Scope | Example budget |
|---|---|
| Shared foundation | $10,800–$16,200 |
| Users & roles | $5,400–$9,000 |
| Clients & CRM | $10,800–$16,200 |
| Orders | $8,100–$13,500 |
| Tasks | $4,500–$8,100 |
| Reports | $9,900–$16,200 |
| Data migration & sync | $8,100–$14,400 |
| Module estimate total | $57,600–$93,600 |
The same CRM with a customer portal
| Scope | Example budget |
|---|---|
| Shared foundation | $10,800–$16,200 |
| Users & roles | $5,400–$9,000 |
| Clients & CRM | $10,800–$16,200 |
| Customer portal | $9,000–$15,300 |
| Orders | $8,100–$13,500 |
| Tasks | $4,500–$8,100 |
| Reports | $9,900–$16,200 |
| Data migration & sync | $8,100–$14,400 |
| Module estimate total | $66,600–$108,900 |
Shared foundation and required modules are counted once. Connections add no cost in this model. Discovery, detailed design, source-specific integrations, data cleanup, release validation and rollout are scoped separately. Hosting, licences, paid APIs, taxes and ongoing support are excluded.
The model multiplies estimated module hours by an illustrative rate of USD 45 per hour. The range applies to the selected scope; changes to source systems, access rules or customer workflows require a revised estimate.
The portal allowance covers the module shown in the model. Online payments, customer ordering and document access need their own requirements. Review the source data before pricing migration, and scope any accounting connector separately.
Turn integration and migration assumptions into priced work
For each existing system, record the interface, access owner, identifiers, permitted update direction and failure owner. A customer name is not enough to decide whether two records are the same. Agree a source identifier or a reviewed matching rule before importing history.
For example, source customer C-104 arrives twice after an interrupted transfer. The expected result is one customer with the agreed history, not two customers. If the next update changes a phone number, the ownership rule decides whether the CRM accepts it. An old accounting export must not silently overwrite a newer CRM-owned contact field.
Give the estimator a representative, non-confidential sample and a list of record types. Specify whether attachments, activities, former employees' assignments and deleted records must move. Then assign responsibility for cleaning uncertain matches. Use the migration worksheet to document those decisions.
Price the source-specific interface against that evidence. Reconcile its scope with the migration module allowance so the same work is neither charged twice nor left unassigned. Name the remaining unknowns before offering a fixed price.
Define reports and access before calling the CRM complete
“Sales dashboard” is not an acceptance criterion. A more useful definition is: count open requests that have no responsible person at the agreed snapshot time, excluding cancelled requests. The report should link each count to the records an authorised reviewer can inspect.
For the example release, agree checks such as:
- Import C-104 twice and confirm one customer, with the expected related records.
- Accept an order and confirm that the operations owner receives one handoff; repeat after a failed exchange without creating a second order.
- Sign in as a restricted role and confirm that the protected customer and its report detail cannot be retrieved.
- Compare the unassigned-request report with a prepared source sample at the same timestamp; record and resolve differences.
The business owner agrees the expected results. The delivery team estimates the implementation and checks. Required access logging, retention rules and security review also need an explicit scope; selecting a users module does not prove those requirements have been met.
Separate development from the cost of running the CRM
A complete planning total combines the module scope, assessment and design, source-specific work, release checks and rollout. The operating budget then adds client-paid hosting, licences, paid APIs and ongoing support over a stated period. Include internal staff time for decisions, data cleanup and training in your own business budget.
Paid support is part of a Horizon Dynamics engagement. Its scope and billing can use hourly work or an agreed support team. Warranty fixes, operational support and new functionality need separate definitions. Round-the-clock coverage requires an agreed service arrangement; it is not implied by a module price.
Our build and operating budget example shows how separately scoped work and twelve months after launch can be added to a module estimate. It is also illustrative, so replace its assumptions with your own before making a spending decision.
When a custom CRM is the wrong starting point
If an existing product already handles your workflow and the main gap is configuration or one connection, assess that option first. A custom build needs a business reason: unusual handoffs, access rules or cross-system operations that justify owning the software. The build, configure or connect guide provides a way to make that choice.
For a scoped discussion, bring the current systems, one customer journey, sample records, required reports and the owner who can approve the first release. Review our custom CRM development approach, then send your CRM brief. We can use that context to discuss possible architecture and the work needed for a project estimate.
