◈  New — fentu Connect now syncs work orders with SAP Business One in real time.
fentu.io FSM
fentu.io · FSM & growing into a mini-ERP

Power to technicians.

Automation for office.

fentu gives field teams everything they need to get the job done on-site — online or off — while the back office runs on clean data, automatically. We're building beyond FSM into a mini-ERP for service companies — with a native Warehouse Management module and deeper connections into SAP Business One and other ERPs.

Or take a quick tour
fentu technician in the field
Save the date: fentu.io will be in Amsterdam in October 2026 for SAP Partner Summit EMEA, LinkedWorld Solution Day and LinkedWorld Summit
Booth 215 location on the LinkedWorld stand map
fentu.io at Booth 215

LinkedWorld stand · SAP Partner Summit EMEA & MEE

We're looking forward to meeting new and existing partners, customers, and service teams and sharing how fentu.io FSM fits alongside SAP to support field service operations. If you're around, let's connect.

Let's connect
Connects with the systems you already run
SAP Business OneSAP S/4HANA
45+
Service teams streamlined
Offline
First, by design
Weeks
To go live
Built for the field

Made for the person doing the work.

When the technician has everything they need on-site, jobs get done right the first time — and the office gets clean data without chasing paperwork.

Works with no signal

Jobs, parts, photos and signatures are captured offline and sync the moment the connection returns.

Everything on one device

Full service history, asset details, checklists and required docs — right there on the phone.

Less time on admin

Log time, parts and expenses once, in the field — no end-of-day paperwork, no re-keying at the office.

Explore the mobile app
fentu field app — technician work order on iPad
Works offline
How it works

One platform, from first contact to invoice

Sales, service and the warehouse run on fentu — financials stay in your ERP, kept in sync automatically.

Platform overview showing customer and sales, operations, finance and billing, intelligence and AI, and ERP integration
A connected platform from customer request through field operations and invoicing.
Customer stories

In their own words

How service teams use fentu to keep the office and the field on the same page.

“fentu.io FSM means to me greater efficiency in the service department and better control over what we do to better serve our customers. I've already recommended fentu.io FSM to other companies of our size because it's the only system we've come across so far that's 100% customizable to what we need.”

Richard Downer
Chief Operating Officer, Ten-8 Fire & Safety

“With fentu.io FSM, our technicians are well-equipped to review door histories, make informed decisions on-site, and provide immediate answers. In a standards-driven industry, our high-quality processes and detailed service reports including QR-coded lists ensure that we consistently achieve our goal of making customers happy.”

Patrick Bauer
Managing Director, TEC Supporter GmbH

“We chose fentu because it focuses more on the type of business we are. They provide many options on a single platform that will allow us to track our appointments, unique products, and staff — a link between our office and their workplace.”

Magnetite Singapore
Double glazing manufacture & install
Watch

See fentu in the field

Customer stories and a quick look at how teams run service from request to invoice.

Integrations

Fits the systems you already run

fentu Connect keeps your ERP, CRM and finance data in sync — no double entry, no silos.

Open API
SAP Business One
SAP S/4HANA
Acumatica
Haufe x360
NetSuite
HubSpot
Salesforce

Ready to bring your field operations together?

See how fentu can streamline your service operations in a personalised 30-minute walkthrough.