Custom CPQ Software Development Services
Configure one quote with pricing every approver can trace.
RaftLabs develops configure, price, quote software for product, bundle, usage, term, discount, approval, document, CRM, ERP, and billing rules that standard CPQ products cannot represent safely. The first release scopes one product family and quote path with versioned pricing, exception evidence, and downstream reconciliation.
Bring the problem, the current workflow, or the existing code. We reply with a practical next step within one business day.
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The brief
Start with what is not working.
Good software decisions begin with the constraint, not a list of features or a preferred technology.
Do sellers rebuild product compatibility, pricing, and discount logic in spreadsheets for every quote?
Can finance or operations reproduce the exact rule, price book, approval, and contract values behind a signed deal?
Plain answer
CPQ software helps sales teams configure valid products, apply versioned prices and discounts, route approvals, and generate consistent quotes. RaftLabs develops custom CPQ systems when standard tools cannot represent complex rules or integrations safely.
What to remember
- Custom CPQ fits when product, bundle, usage, discount, approval, and document rules cannot be represented safely in a standard tool.
- Version prices and discounts so every quote can be traced back to the rule that produced it.
- Expose pricing and approval risks before rollout, not after the first bad quote.
- Route approvals and generate consistent quotes from the same versioned rules.
The spreadsheet produces a price. Nobody can reproduce the approval path.
A seller copies the last quote, changes a term, adds a discount, and asks finance to check the total. The product configuration, price-book version, and exception reason disappear inside cells and email.
Start with one product family and make every result traceable. The system should explain which inputs, rules, effective dates, and approvals created the quote before it generates a polished document.
First-release planning
- recommended first effective-dated pricing boundary
- 1 price book
- Expand after outputs reconcile
Custom CPQ fits when commercial rules are a durable advantage or cannot be governed safely in standard configuration.
Buy a standard platform when its catalog, pricing, approval, document, and integration model fits without brittle workarounds.
One product family, price book, approval path, quote output, and rule owners can define the release.
Approved historical quotes and edge cases exist for reconciliation.
Sales operations, product, finance, and downstream system owners can resolve rule conflicts.
A standard CPQ or CRM quoting module already supports the commercial model.
Catalog, pricing, tax, or approval ownership is unresolved inside the business.
The buyer expects software to determine legal, tax, accounting, or pricing policy.
The first decision is not what to build.
It is whether custom CPQ software is the right answer at all. We use four possible recommendations before discussing a development scope.
Buy
Run the build-vs-buy numbersChoose a maintained product when it handles the core workflow and the remaining gaps can be solved with configuration, a connector, or a small process change. Paying for CPQ software you do not have to maintain is often the better trade.
Repair
Keep the existing product when users still get value from it and the code can be understood safely. Start with evidence: where the code lives, how the data is organized, what is tested, which outside services it depends on, who can access what, and how updates go live.
Build
Own CPQ software when the workflow shapes margin, customer experience, speed, or a product customers pay for. Start with one complete path and the system connections that path cannot work without.
Wait
Do not turn a changing policy into permanent software. Stabilise the rules, name the workflow owner, and measure the cost of the current process before paying for a product.
Not sure which path is yours? Bring it to a 30-minute call. Leave with the answer in writing.
Focused scope
What one CPQ release includes
Catalog and configuration
Model products, options, bundles, dependencies, exclusions, quantities, terms, and eligibility for one family. Explain invalid combinations rather than allowing a quote to fail downstream.
Pricing and effective dates
Version price books, currencies, tiers, usage inputs, proration, discounts, precedence, and effective dates. Preserve the evaluated rule and input set on every quote.
Approvals and quote output
Route thresholds and exceptions to named owners, retain comments and decisions, then generate a consistent quote or proposal from approved commercial data without recalculating it in the template.
CRM, contract, billing, and ERP handoff
Read and write stable account, opportunity, product, approval, order, and billing identifiers. Reconcile failures and prevent downstream edits from silently diverging from the approved quote.
Custom CPQ or standard platform?
Build vs buy CPQ
| Custom CPQ | Standard CPQ | |
|---|---|---|
| Best fit | Proprietary or unusually complex commercial rules | Common catalog, pricing, approval, and CRM model |
| Time to first use | Phased delivery, one product family first | Configuration, migration, and enablement |
| Rule ownership | Client owns code and operating model | Admins work within vendor rule framework |
| Change cost | Engineering and governed releases | Admin capacity, plan limits, and vendor roadmap |
| Commercial model | Fixed build phases plus operation | Subscription, seats, usage, and services |
Buy before building when the standard model fits. Use sales automation when the problem is routing a quote request or approval rather than calculating the commercial result. Use contract automation when negotiation, clauses, signature, and obligations are the main boundary.
Delivery
From spreadsheet quote to one governed pricing path
Four steps preserve pricing evidence from configuration to downstream handoff.
- Step 101
Define the product and quote boundary
Choose one product family, buyer, currencies, price book, configuration, term, discount, approval, document, and downstream systems. Record owners and excluded commercial cases.
- Step 202
Model and test the rules
Version compatibility, pricing, proration, tax inputs, discount precedence, approval, exceptions, effective dates, and representative quote cases. Resolve disputed outputs before build.
- Step 303
Build and reconcile the path
Deliver configuration, pricing, approval, document, and integrations. Compare outputs with approved spreadsheet and source-system examples, including invalid and boundary cases.
- Step 404
Release and transfer rule ownership
Roll out to a bounded seller group, monitor overrides and failures, and hand over price-book, rule, integration, and support controls. Add products after the first path reconciles.
CPQ risks to expose before rollout
- Rules have no business owner
- Name owners for catalog, pricing, discounts, tax inputs, approvals, and downstream data before engineering encodes disagreements.
- Historical quotes become the specification
- Use them as cases, then confirm intended policy. Past spreadsheets often contain exceptions and errors that should not become rules.
- Documents recalculate commercial data
- Generate from approved values and stable identifiers. Do not let templates introduce a second pricing engine.
- Effective dates are overwritten
- Preserve rule and price-book versions on each quote so renewals, amendments, audits, and disputes can reproduce the result.
What it costs
Every project starts at $10000.
The first release scopes the product, pricing, discount, approval, and document rules that standard CPQ products cannot represent.
Starting investment
Starts at $10000
Rule complexity, approval chains, and CRM and ERP integrations set the scope. After a 30-minute call, you get a written build, buy, repair, or wait recommendation plus first-phase direction. Free, whether or not you build with us.
Related revenue systems
Choose the commercial boundary that is broken
- 01
Sales automation
Route lead and deal work, follow-up, approvals, and CRM transitions around the quote process. Keep commercial calculation inside CPQ.
- 02
Contract automation
Manage templates, clauses, negotiation, approval, signature, and obligations after commercial inputs are agreed.
- 03
Revenue operations software
Reconcile pipeline, product, contract, billing, and finance records after quotes become revenue events.
Work with us
Bring the quote your current rule builder cannot reproduce.
We will trace its configuration, price, discount, approval, document, and downstream records, then scope one governed quote path.
- Scope and cost agreed before work starts. No surprises. No obligation.
- Working prototype within 3 weeks of kickoff.
- Pay by milestone. You see progress before each invoice.
- 60-day post-launch warranty. Bug fixes, UI tweaks, and deployment support. No retainer.
- All conversations are NDA-protected.
Common questions
CPQ means configure, price, quote. The software helps a seller choose a valid product or bundle, calculate a price from approved rules, route exceptions or discounts, and generate a consistent quote. A complete system also preserves rule versions, effective dates, approvals, document inputs, and data passed to CRM, contract, billing, ERP, or finance systems.
Buy when a standard platform supports the product catalog, pricing, approvals, CRM, billing, document, and administration needs with maintainable configuration. Build when proprietary compatibility, matrix pricing, usage tiers, multi-entity rules, complex effective dates, or downstream integrations create a durable gap. Custom code should not recreate commodity quoting without that advantage.
No. CPQ determines valid configuration, price, discount, and approval inputs. Proposal automation formats commercial content, while contract automation manages clauses, negotiation, signature, and obligations. The systems can connect, but each needs a clear source of truth. A generated document should not silently recalculate pricing or override approved CPQ terms.
No. Software can apply approved rules consistently and expose mismatches, but accuracy depends on catalog, price-book, tax, currency, customer, usage, and effective-date inputs. RaftLabs builds the rules approved by client owners and tests representative cases. It does not provide tax, legal, accounting, or pricing advice or guarantee commercial outcomes.
Where does the price come from at the moment of quoting: your price book or a live ERP call? If it is the CPQ price book, ask who keeps it in sync and how often. What does the buyer see if the ERP price changed after the quote went out? Create a quote and show it become a sales order in your ERP, with the same ID in both systems. It reveals whether the connector is vendor-built, iPaaS, or partner-provided. And the maintenance question: who maintains the rules after go-live, sales ops or engineering? A rules engine only the vendor's consultants can edit becomes a recurring invoice.
Salesforce moved from CPQ to Revenue Cloud, so buyers on the older product should check the vendor's current migration terms. Weigh a rebuild against an ERP-native path when items, BOMs, and prices already live in the ERP. You may not need CPQ at all when configuration means quantity, price, and payment terms on catalog SKUs; for product-led companies it can create two billing systems that hurt UX and internal processes.
Decide between two approaches: prevent invalid configurations from being entered at all, or allow exceptions with traceable review. The biggest risk is underestimating data-model complexity: the catalog must mirror actual pricing logic, not marketing bundles. Attribute-based configuration with dozens of product rules, price rules, and custom code becomes unwieldy, so know your complexity ceiling before choosing.
Ask the price-source question: at the moment of quoting, where does the price come from, and who keeps it in sync? Ask the order question: does the quote become a sales order with the same ID in both systems? Ask the rules question: who maintains the rules after go-live, your team or the vendor's consultants? Ask the catalog question: does it mirror your actual pricing logic or your marketing bundles? And the size question: are you big enough to need CPQ, or does configuration mean quantity, price, and payment terms on catalog SKUs? The spreadsheet produces a price. Nobody can reproduce the approval path. That is what the system must fix.
A focused release for one product family, price book, approval path, quote output, and core integrations. Multiple entities, currencies, channels, usage pricing, legacy catalog repair, complex documents, tax, billing, and ERP integrations increase scope. Vendor charges remain separate. Request a 30-min call to get a number for your specific project.