Beginner · 8 min read· Updated Aug 2026

How to map your sources before connecting

The data inventory that saves you from reconnecting everything later and gets you started with the right source.

What you will take away
  • Make a simple inventory of your sources
  • Prioritize what to connect first
  • Get to the connection step knowing what to expect

The temptation is to open Nekt and start connecting everything you have: HubSpot, Meta Ads, the orders database, the targets spreadsheet. It feels productive, but it usually turns into rework. You connect a source that nobody uses, leave out the one that would have unlocked the first report, and two weeks later you are redoing the setup. Mapping first is a ten-minute step that saves days. And the map does not start with the source: it starts with the business question you want to answer, and works backwards to the source that answers it.

Why map before you start connecting

Mapping solves three problems at once. First, it keeps you from connecting the wrong source: the one that seemed important but does not feed any real use case. Second, it avoids rework: reconnecting, renaming and reorganizing later because you started without a plan. Third, and most important, it helps you prioritize: a handful of sources almost always unlocks most of the value, and the map makes that obvious before you spend any energy.

Start with the question, not the source

The most common mistake is to look at the list of connectors and ask "what can I hook up?". The approach that works is the opposite: start from a concrete business question and reverse engineer your way to the source. First the question, then the data that answers it, and only then the source that delivers that data. That way you never connect anything without knowing what it is for.

An example. The question is "which channel brings in the most revenue?". To answer it, you need two things: the value of the sales and the source of each lead. Sales live in the e-commerce platform or the orders database. Lead source lives in the CRM. Done: the question led you, on its own, to the two sources that matter.

BUSINESS QUESTION Which channel brings the most revenue? DATA YOU NEED Sales + lead source SOURCE THAT ANSWERS E-commerce + CRM
The question pulls in the data, the data pulls in the source. Never the other way around.

The inventory questions

Once the business question has pointed to the candidate sources, a good inventory answers five questions per source: what data it brings, where that data lives, how fresh the data needs to be to be useful, who the owner is (the person you go to when something breaks or access is missing) and which use case it unlocks. You do not need a tool: a table on a single sheet does the job. Here is a filled-in example.

Source What data it brings Freshness needed Owner Use case
HubSpot Deals, contacts, funnel stages Daily Sales team Pipeline and conversion report
Meta Ads Investment, clicks, leads per campaign Daily Marketing Cost per lead by channel
Orders database Orders, items, values, status Hourly Engineering Revenue and average ticket
Targets spreadsheet Monthly target per sales rep Monthly Finance Actual versus target

Notice how much freshness varies: the orders database needs to be almost real time, while the targets spreadsheet changes once a month. In other words, how often each source needs to update is very different. This column alone already changes how you will configure each source's sync later on.

Prioritization: value versus effort

With the inventory in hand, add two assessments per source: how much value it unlocks and how much effort it takes to connect and clean up. Place each source on a 2x2 matrix and what to do first becomes obvious on its own.

+ VALUE - VALUE - EFFORT + EFFORT Connect now Lots of value, little effort. Start here. Plan Worth it, but takes work. Set aside time to do it well. Quick win Cheap to connect. Do it when you have spare time. Leave it for later Little value, lots of work. Not for now.
Where each source lands decides the order in which you connect it
Order suggested by the matrix
Connect now
1º
Quick win
2º
Plan
3º
Leave it for later
later

Decide where to start

Use casee-commerce

An e-commerce customer came in wanting to connect all eleven sources they had in the very first week. The inventory made it clear that the first goal was a revenue and acquisition cost dashboard. Only the orders database and Meta Ads unlocked that, about 80% of the value requested. They connected those two, delivered the dashboard in a few days, and the other nine came in gradually, as new use cases came up. Without the map, they would have spent the whole week on sources nobody was going to look at early on.

Tip

When you are torn between two sources, ask which one your first report needs in order to exist. The one the use case cannot do without comes first. The rest can wait at no cost at all.

Try it in Nekt
Before connecting anything, write down the business question you want to answer and reverse engineer your way to the sources. Then build the inventory on a sheet with the five columns (source, data, freshness, owner, use case). Place each row on the matrix and connect only the first two. Come back to Nekt with the map in hand.
Open in Nekt
↗ Go deeper in the docs: connecting sources in Nekt
See it in practice

Use cases that apply what this guide explains.

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