The verdict in three sentences
Connecting HubSpot and Odoo for a Berlin mid-size company costs between 8,000 and 20,000 EUR excl. VAT as a custom build in 2026, or 50 to 500 EUR per month with an iPaaS such as Make or n8n. The direct gain is the end of double-keying quotes, roughly 6 hours per sales rep per month. Beyond 15 reps and specific business rules (discounts, variants, multi-company), the custom connector becomes more profitable and more reliable than a patchwork of no-code scenarios.
Three options to sync HubSpot and Odoo
The choice depends on the volume of synced objects, the complexity of your sales rules and your tolerance for silent errors.
| Option | 2026 setup cost | Recurring cost | Timeline | Main limitation |
|---|---|---|---|---|
| Marketplace connector (standard app) | 0 to 2,000 EUR | 30 to 150 EUR per month | 1 to 2 weeks | Standard fields only, few rules |
| Make iPaaS | 2,000 to 6,000 EUR configuration | 50 to 300 EUR per month | 2 to 4 weeks | Per-operation billing, scattered logic |
| Self-hosted n8n iPaaS | 3,000 to 8,000 EUR | 50 to 200 EUR per month (server) | 3 to 5 weeks | You maintain the server |
| Custom connector (HubSpot API + Odoo XML-RPC) | 8,000 to 20,000 EUR | 10% per year maintenance | 6 to 10 weeks | Higher upfront investment |
| Multi-company custom connector | 15,000 to 20,000 EUR | 10% per year | 8 to 12 weeks | Detailed rules scoping per entity |
2026 order of magnitude, excl. VAT, excluding HubSpot Sales Hub and Odoo Enterprise licences you already pay for.
What the connector syncs, object by object
A custom connector is priced object by object. Each flow has its own sync direction, conflict rule and error cases.
| Synced object | Direction | Frequency | Indicative cost excl. VAT | Watch point |
|---|---|---|---|---|
| Companies and contacts | Bidirectional | Real time (webhook) | 1,500 to 3,000 EUR | Deduplication by VAT ID and e-mail |
| Product catalogue and prices | Odoo to HubSpot | Daily | 1,000 to 2,500 EUR | Customer-specific price lists |
| Quotes | HubSpot to Odoo | Real time | 2,500 to 5,000 EUR | Discounts, optional lines, VAT |
| Confirmed orders | Odoo to HubSpot | Real time | 1,500 to 3,500 EUR | Updating the deal stage |
| Invoices and payment status | Odoo to HubSpot | Hourly | 1,500 to 3,000 EUR | Credit notes and partial payments |
| Error log and alerts | Internal | Continuous | 800 to 2,000 EUR | Slack or e-mail alert to the owner |
The error log is often missing from iPaaS quotes. Yet it is what stops a 40,000 EUR order from sitting blocked for three days without anyone noticing.
When iPaaS is enough, when you need custom
Make or n8n work if you mostly sync contacts and a few simple deals, with fewer than 10,000 operations per month. Custom is justified as soon as your quotes include tiered discounts, configurable products, several Odoo companies or margin approvals. A 40-module Make scenario quickly becomes unreadable: the day its author leaves, nobody dares touch it. A custom connector is documented, versioned and tested, and its 10% yearly maintenance is predictable.
Mini case study
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Thomas, sales director of an equipment distribution company in Berlin, manages 18 sales reps. Each one re-keys HubSpot quotes into Odoo, about 6 hours per month. Time lost: 18 x 6 x 12 = 1,296 hours per year. At a loaded cost of 55 EUR per hour, that is 71,280 EUR per year. The custom connector is quoted at 16,000 EUR excl. VAT, plus 1,600 EUR yearly maintenance. Payback in under 3 months, before counting fewer pricing errors on orders.
FAQ
How much does a custom HubSpot Odoo integration cost in 2026?
Budget 8,000 to 20,000 EUR excl. VAT depending on the number of synced objects and rule complexity. Maintenance runs at about 10% of the initial amount per year.
Can Make or n8n replace a custom connector?
Yes for simple flows, with a budget of 50 to 500 EUR per month. Beyond 10,000 monthly operations or complex discount rules, cost and fragility rise sharply.
How long until go-live?
A custom connector takes 6 to 10 weeks, including scoping and acceptance testing. A simple iPaaS scenario can be live in 2 to 4 weeks.
What happens if HubSpot or Odoo changes its API?
The 10% yearly maintenance covers these changes, usually 1 to 2 updates per year. Major Odoo version upgrades are quoted separately.
How much time do sales reps save?
On average 6 hours per rep per month, over 70 hours per person per year. That time goes back to prospecting and account follow-up.
Let's scope your project. Send us the list of objects to sync and your number of reps, and we will quote a HubSpot Odoo connector between 8,000 and 20,000 EUR excl. VAT, delivered in 6 to 10 weeks. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
