Back to Insights
Integrations

Connect AFAS and HubSpot: keep both in sync

3 min read
AFAS and HubSpot with an AI agent in between

Many companies work with two packages that do not know each other. Sales lives in HubSpot: contacts, deals and follow-up. Administration runs in AFAS: relations, orders, invoices and staff. Without a connection, someone types a won customer in twice, and with every change the packages drift further apart.

What do you actually want to connect?

Start with the work, not the technology. The connections that save time most often:

  • Won deal to AFAS. When a deal is won in HubSpot, the customer appears as a relation in AFAS, with the order or subscription.
  • Invoice status back to HubSpot. When an invoice in AFAS is paid or overdue, the salesperson sees it on the deal or company in HubSpot.
  • Keeping contact details in sync. When an address or contact person changes in one package, the other follows.

Choose one direction to start with. Connecting both ways at once is where things go wrong most often: which package is right when they differ?

Three ways to connect AFAS and HubSpot

  1. A standard connector or integration platform. There are ready-made connectors and platforms such as Zapier or Make. They copy fields by fixed rules. Fine for simple flows, but they often charge per task and get stuck on exceptions.
  2. Custom work on the packages' own connections. AFAS works with connectors to read and write data, HubSpot has its own API. A developer builds exactly what you want on top, but it needs maintenance.
  3. An AI agent in between. The agent uses the same official connections, but does more than copy: it notices a company name spelled differently, looks up a missing Chamber of Commerce number and prepares a doubtful case for a person instead of copying it wrong.

When is an AI agent the better choice?

A fixed connection is enough when the data is always clean and the same. An agent pays off when:

  • data is often incomplete or spelled differently;
  • a judgement is needed ("does this deal belong to an existing relation?");
  • besides copying, you also want work prepared, such as a draft email to the customer or an order confirmation.

The agent prepares, a person approves. What it may later push through on its own, you agree together.

What does it cost?

Your first AI agent costs €750 fixed, with at most two connections. AFAS and HubSpot are exactly two. It is live within two weeks of the intake. Hosting and maintenance is from €50 per month per agent.

How do you start?

Write down which data is entered twice now and how often. That becomes an AI agent design: which direction, which fields, what the agent checks and what you check. The UnifyAI Agent does that in a few minutes. More on each package is on AFAS and AI and HubSpot and AI.

Sources

FAQ

Frequently asked questions

Short, clear answers so you can decide faster.

Can you connect AFAS and HubSpot?

Yes, through the official connections of both packages: the AFAS connectors and the HubSpot API. With a standard connector, custom work or an AI agent in between.

Which data do you connect first?

Usually a won deal from HubSpot as a relation and order in AFAS. Start with one direction before connecting both ways.

What does a connection between AFAS and HubSpot cost?

With a first AI agent €750 fixed, with at most two connections, live within two weeks of the intake. Hosting and maintenance is from €50 per month per agent.

What does an AI agent do better than Zapier?

It handles exceptions: a name spelled differently, a missing detail or a doubtful case is prepared for a person instead of copied wrong.

Recommended for you

Related articles

Keep reading: articles that best match this topic in terms of content.

From scattered systems to one overview: a step-by-step plan - Accounting, CRM, planning and spreadsheets that don't talk to each other cost you the overview. Build one place where it all adds up, step by step.
29 aug 20267 min
From scattered systems to one overview: a step-by-step plan
Accounting, CRM, planning and spreadsheets that don't talk to each other cost you the overview. Build one place where it all adds up, step by step.
Read more
The Integration Layer: Why Disconnected Tools Slow You Down - Many SMBs run ten to twenty tools that don't talk to each other. Here is how to fix that with an integration layer, and when you're better off waiting.
28 aug 20267 min
The Integration Layer: Why Disconnected Tools Slow You Down
Many SMBs run ten to twenty tools that don't talk to each other. Here is how to fix that with an integration layer, and when you're better off waiting.
Read more
AFAS vs Exact Online: which fits your SME? (2026) - AFAS is a broad, integrated ERP/HR package. Exact Online is accounting with modules. An honest comparison for SMEs, including the role of your accountant.
17 jul 202611 min
AFAS vs Exact Online: which fits your SME? (2026)
AFAS is a broad, integrated ERP/HR package. Exact Online is accounting with modules. An honest comparison for SMEs, including the role of your accountant.
Read more
Erwin Berkouwer

Erwin Berkouwer

Your point of contact at UnifyAI

Book an intro call.

30 minutes to an hour, online or by phone. Within 2 working days a proposal is ready in your personal environment.

Email:
connect@unify-ai.nl
Phone:
+31 6 41 53 93 66
Loading calendar