Marketplace apps handle the common path well. Custom objects, cross-system deduplication, and a queryable audit trail are where they stop. From $4,999.
- Map
- Normalize
- Sync
scope-based
Who this is for
Technical or operations lead who installed the marketplace app, got most of the way, and found the remaining gap is the part the business actually needs.
The pain today
- The app syncs standard objects and ignores your custom ones
- Field mapping is fixed and your model does not fit it
- There is no way to see why a record synced the way it did
- Deduplication across systems is beyond what the app can express
- You are paying for a connector that solves half the problem
The outcome you get
- The match and merge rules agreed in writing before any record moves
- Normalization and deduplication applied before anything reaches HubSpot
- An audit trail from any HubSpot record back to its source payload
- Sync monitoring with per-source pause control, inside your own account
- Code, infrastructure, and documentation yours as work made for hire
Where marketplace apps genuinely stop
This is worth saying plainly: if a marketplace app covers your case, use it. It is cheaper, it is supported, and buying custom development to replace it is a waste of your money. I will tell you that on the first call if it is true.
They stop in four predictable places. Custom objects, where the mapping thins out or disappears. Deduplication, where matching needs business rules a generic tool cannot express. Conflict resolution, where both systems can write and someone has to decide who wins per field. And visibility into what is happening, where you need to trace a record back to its payload and the app is a black box.
The match and merge rules agreed in writing before any record moves
Custom does not mean replacing everything
The choice is not all-or-nothing. Plenty of teams keep the marketplace app for the standard objects it handles well and add custom work only for the parts it cannot reach. That is usually the cheapest good answer, and it is a common outcome of the mapping audit.
What matters is deciding deliberately rather than discovering the gap in production. The audit maps what the app already covers, what it cannot, and what the remaining work is actually worth.
2M+: Records processed.
This has been solved at scale
Reevia ran four separate platforms feeding HubSpot with raw records, inconsistent formatting, and no shared identifiers. I built the layer that normalizes and maps every record to the correct object type before it lands, with full association handling and a traceable batch history. Over 2 million records processed. A lead from any of the four systems reaches HubSpot, standardized, in under 50 seconds, and the whole integration went to production in under four weeks.
What fixing this costs
The published floor is $4,999 and the real number comes from a mapping audit, in writing, before any build work starts. Scope moves with how many systems feed HubSpot, how many records exist, whether data flows one way or both, which objects are involved, and how much history needs cleaning. You can price your own scope on the calculator first. Every engagement carries a 14-day money-back guarantee and a 1-year bug warranty.
Recent proof
A comparable engagement, delivered and documented.
Four systems, one source of truth: HubSpot visibility for one of Brazil's largest vet networks
Built a custom integration layer connecting four source systems into HubSpot for one of Brazil's largest veterinary companies. Leads sync in under 50 seconds.
Read the case studyRelated services
The same work, framed for a different situation.
Frequently asked questions
The questions prospects ask before they book.
Often yes, for the objects it handles well, with custom work filling only the gap. The audit tells you which parts are worth replacing and which are fine as they are.
Sometimes. Operations Hub handles data quality automations and simple transformations well. It struggles with cross-system identity resolution, custom object mapping at volume, and audit requirements.
Price it on the calculator, then compare against what the gap costs you today in manual work and wrong numbers. If the gap is small, custom development is not worth it and I will say so.
That is common. The audit covers what exists and whether repairing it beats replacing it. Sometimes the pipeline is sound and only the mapping was wrong.