About us

Your technical Odoo experts from Hamburg

Metzler IT GmbH builds software for Odoo - specialised in email, communication, telephony, AI and development. No SaaS, made in Germany.

Get in touch Become a partner
50+ countries
Hamburg
Made in Germany
Odoo 17 · 18 · 19 · 20
Metzler IT GmbH

What we specialise in

  • Email & unified inbox
  • Telephony / VoIP
  • Managed mail & AI servers
  • Custom Odoo development
  • Hosting in Germany
2019
founded as a GmbH, owner-led
16
own MailDesk modules
17·18·19·20
supported Odoo versions
GDPR
compliant operation · made in Germany
Who we are

A developer team that truly understands Odoo

We're not an agency and not a reseller - we build real products for Odoo. MailDesk, our native email solution, runs with customers in over 50 countries today. What sets us apart: we solve the technical gaps in the Odoo ecosystem that others don't cover - email, communication, telephony, AI and infrastructure - and we work alongside Odoo implementers, not against them.

What we stand for

Our principles

On-premise
Everything runs on the customer's Odoo instance - no SaaS, no third-country transfer. The data stays with the customer.
Privacy first
Made in Germany
Built and supported in Hamburg. Hosting in Germany. Clear contacts, German legal certainty.
Hamburg
Direct line to the developers
No ticket system into the void. You talk to the people who write the code.
No middleman
No cloud lock-in
MailDesk is an Odoo module, not a hosted service. Your data is yours - source code viewable after purchase.
Your data, your control
What we do

Our stack for Odoo

The areas we're experts in - and that we deliver for you and your customers.

MailDesk - email in Odoo
Native unified inbox: Gmail, Microsoft 365 and IMAP right inside Odoo, with an AI assistant and 12 workflow bridges.
Our flagship
PhoneDesk - telephony
VoIP and telephony seamlessly integrated into Odoo.
Communication
Managed mail & AI servers
Dedicated mail servers and on-prem AI servers - GDPR-compliant, operated in Germany.
Infrastructure
Custom Odoo development
Modules, integrations and customisations - clean, maintainable, documented.
Development
Hosting in Germany
Managed hosting of your Odoo instance with premium SLA.
Operations
Work with us

Want to work together?

Whether as a customer or a partner - get in touch. We reply personally, from Hamburg.

Get in touch Become a partner
Ask a question