You Rarely Need One System. You Need Them to Agree
The usual reason a company looks at integration is not that a product is bad — it is that two products both hold the customer, and neither agrees on what is true. Replacing everything is one answer and it is usually the expensive one. Connecting what you already run is the other, and the work is less about code than about deciding which system owns which field, and what happens when they disagree.
- Zoho ↔ ERPNext two-way sync, with one side owning each field
- Keeping your accounting and replacing only the CRM, or the reverse
- Migrating data out of a system nobody supports any more
- ETA e-invoicing submitted from whatever raises the invoice
- Payment gateways, and reconciling what actually settled
- WhatsApp and email triggered by a record changing, not by a person
What we build on
We use the lightest thing that does the job. A published connector where your process matches what it was written for, n8n or Make where the logic needs branching, and direct API work where neither will hold. The platform is a means, and choosing the heaviest one first is how integration budgets get spent before anything is connected.
ERPNext
MakeFour decisions, in this order
Deciding what is true
Before any code: which system owns the customer, the price, the stock number. Most integrations that fail were never given an answer to that, and they fail as silent disagreement rather than as an error.
Mapping the fields
Where the two systems disagree on shape — a tax number that is optional in one and required in the other, a currency stored differently. This is the slow part and skipping it is what produces a sync that runs and is wrong.
Building and testing on your data
Built on n8n, Zapier, Make or direct API work, whichever the case actually needs. Tested against your real records, because clean sample data hides exactly the cases that break it.
Watching it after it goes live
Integrations fail quietly — a vendor changes an API, a token expires, a record type appears that nobody mapped. What matters is that somebody finds out before the month-end does.
Recognise your own operation in any of these?
Every one of these started as a process somebody was holding together by hand. Tell us which part of yours is held together that way, and we will tell you whether it is a configuration, an integration, or a build.
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