Modular ERP toolkit or industry solution? Why workshops often buy more work with a toolkit

Modular ERP toolkits offer dozens of apps for sales, inventory, accounting, HR, websites and repairs, in the cloud or self-hosted. That breadth is exactly why a toolkit and an industry solution rarely answer the same question: the toolkit is a platform you first build a system from, SimpliServ is the finished system. For a repair, service or retail business the decision is usually quick — and it goes against the build project: SimpliServ is productive on day two, compliant at the till, and cheaper per month than a half-configured toolkit.

Toolkit or industry solution

The cost calculation people miss

Toolkits advertise a low per-user price. That calculation only holds while the business stays small: a plan in the region of €25 per user per month already means roughly €150 a month for a six-person workshop — before a single adjustment has been made. The tiers that add toolkit tooling, API access and multiple legal entities sit above that.

The real line item is the rollout. An ERP that can do everything first has to learn how your business works: document sequences, tax logic, stock movements, job statuses, print templates. That work is done either by a partner at daily rates or by someone in-house on evenings and weekends.

SimpliServ costs €119 per month on Pro, including five users, POS, inventory and appointments, with import and setup part of onboarding. Details are on the pricing page.

What decides it in workshop practice

POS and fiscal obligations. Austria requires an RKSV-compliant signature with DEP export and FinanzOnline reporting; Germany requires a certified TSE. SimpliServ has this built in and signed via fiskaly. With a generic ERP it depends on country-specific modules and their maintenance — a point to clarify explicitly before deciding.

The repair job as a whole. Intake with photos and signature, device condition, cost estimate with customer approval, parts from stock, time tracking, ready notification, POS or invoice: in SimpliServ that is one process. In a toolkit those are several apps whose interplay you define yourself.

Customer communication without a project. Login-free status links, automatic ready notifications, appointment reminders and review requests work out of the box. In an ERP that is an automation project.

Usability at the counter. Workshop software is operated with oily hands between two customers, often on a tablet. Interfaces designed for desk-based administration cost minutes every day.

Adaptable without paying for it. The usual objection to industry solutions is that they are rigid. Custom fields, templates and forms, your own roles and permissions, a workflow builder from Business plus API and MCP connector cover exactly the adjustments a repair business actually needs — only without an implementation project, partner day rates and your own modules to maintain.

Modern rather than grown over time. SimpliServ runs in the browser — at the counter, on a tablet in the workshop, on a phone on the road. No installation, no server in the back room, no disruptive update windows: new features are simply there, included in the price.

Everything the toolkit still has to assemble. Products with variants and serial numbers, inventory with storage locations and stocktaking, the cash register, appointments, staff scheduling and time tracking, dunning, the customer portal, e-invoicing, accounting exports for DATEV and BMD and the Shopify, Wix and JTL connections are there out of the box and already fit together — without anyone selecting apps, wiring them up and maintaining them.

And clearly cheaper. Six users in a typical per-user model cost around €150 per month before anything is configured. SimpliServ Pro is €119 with five users, POS, inventory and appointments, initially €49 on an annual plan, with setup and data migration included (worth €199, currently free).

When a toolkit can fit

If either condition is missing, you pay for that flexibility in working hours rather than licence fees — and you carry the compliance risk for POS and e-invoicing yourself.

And if you need both?

It happens: SimpliServ for the workshop, POS and customer contact, with an ERP or accounting system behind it. That is why API access and an MCP connector are available from Business upwards, with individual ERP, DATEV and third-party integrations at Enterprise level. You do not have to choose between depth in the job and a connection to your finance stack.

Frequently asked questions

Don't ERP toolkits already have a repair module?

Many ship one. It covers the repair process in principle but is rarely tailored to intake with photo documentation, customer approval by link and fiscally compliant POS in German-speaking markets. Test those three points against your own workflow.

Is SimpliServ customisable enough?

Yes: custom templates, custom fields, a form builder, roles and permissions, and a workflow builder from Business. If you want to build your own logic on top, connect SimpliServ from Business upwards via the open API and the MCP connector — without anyone having to assemble the basics first.

What does leaving cost later?

SimpliServ allows data export at any time. Plan that point with any software before you commit — including self-hosted systems.

Doesn't a toolkit still pay off with two users?

On licence cost alone, yes. What decides it is how many hours of configuration and rework come on top, and whether POS and e-invoicing are legally sound without extra effort.

Why businesses switch to SimpliServ

• One price, not a toolkit. POS, inventory, appointments, jobs, dunning, time tracking and e-invoicing are inside the plan — no module checkboxes, no per-workstation licence, no minimum term after the trial.
• Productive in one to two days. SimpliServ handles data import and setup. No implementation project, no consultant hours, no training week.
• Customers who stop calling. A login-free status link, cost estimate approval in the browser, automatic ready notifications via WhatsApp, SMS or email. That relieves the counter more noticeably than any feature list.
• Compliant from the first receipt. Austrian RKSV with DEP export and FinanzOnline, the German TSE, signed via fiskaly — and every invoice automatically an e-invoice with embedded ZUGFeRD data.
• Grows with you, without a second system. Bikes and e-bikes, e-scooters, automotive, electronics, retail, rentals and installation all run in the same software, on the same product data.
• Open rather than walled in. Custom fields, templates and forms, your own roles and permissions, a workflow builder, API and MCP connector from Business. Adjustments without a developer, and your own data exportable at any time.
• The AI phone assistant is already included. It answers calls around the clock, knows the job status and books appointments during the call — no extra contract, no per-minute rate.

Conclusion

For group structures with their own IT, an ERP toolkit is a comprehensive instrument. For a workshop, SimpliServ wins clearly: six users cost roughly €150 a month in a per-user model before anything is configured, while SimpliServ includes five users, a compliant cash register, inventory, appointments, staff scheduling, time tracking, dunning, the customer portal, e-invoicing and the AI phone assistant for €119 — set up for you. No partner day rates, no custom modules, no maintenance.

So compare time-to-first-clean-invoice rather than feature lists. In SimpliServ that is one to two days. Try it free for 14 days.