Sole proprietor or IT firm? Choosing an IT partner for SMEs
Should a sole proprietor handle your IT, or an IT services firm? Both have their place. I am a sole proprietor myself, so here is an honest weighing-up rather than one-sided advertising, including the limits of my own model, to help you make the right decision for your company.

- Understand
- Compare
- Plan
Two models, one goal
Whether sole proprietor or IT services firm, the goal is the same: IT that runs. Both can work to the managed service model, looking after networks, servers, devices and security continuously and actively, on site or remotely, usually for a fixed monthly fee. That provides predictable costs and contrasts with the classic break-fix approach, where things are only repaired and billed after an outage. The technical basis for it, such as remote monitoring and patch management, is independent of provider size. The guide on managed services with RMM shows what that looks like day to day.
The difference lies less in the what than in the how, and above all in the size and structure of the provider.
My perspective as a sole proprietor
I have worked in IT since 2015 and have been self-employed since February 2026 (more about me). I do not want to sell what I experience as advantages in practice as universal truth, but as what it is: my experience.
- One dedicated contact: you always talk to the person who does the work. Your request is not passed along, and you do not have to explain your setup from scratch every time.
- Short lines of communication: decisions are made quickly, without internal approval loops.
- Software and infrastructure from one source: because I develop the software and also look after the systems it runs on, the knowledge about your project stays in one place.
- A lean structure: there is no sales or administrative layer between you and the work on your IT. Whether that ends up cheaper depends on the actual scope.
When an IT services firm is the better choice
To be fair, the other side belongs here just as much. An IT services firm can play to strengths a single person cannot offer:
- Scale: with many sites, hundreds of workstations or parallel large projects, a team brings more capacity.
- Breadth and specialisation: several people cover more specialist areas at the same time.
- Cover and on-call support: if you need availability outside normal business hours, fixed cover and contractually binding response times at any time of day, a larger team has structural advantages.
Note: The question of availability
The obvious objection with a sole proprietor is: what if they are ill or on holiday? A fair question. With me, the answer is: there is no standby team, and I do not promise one. You can reach me Monday to Friday, 9:00 to 18:00; binding response times only apply once we have set them out in writing in a service agreement. In return, your systems are documented and can be maintained remotely, and you own the credentials, licences and contracts yourself, so a qualified third party can take over if it ever comes to it. I announce longer absences in advance. If your business needs on-call support outside business hours, a model with contractually agreed cover is the better choice.
Whatever the provider’s size, the IT-Grundschutz of Germany’s Federal Office for Information Security (BSI) is worth a look. For the use of outsourcing, it calls for rules covering a planned or unplanned end of the relationship: how data, information and hardware are returned, and that the provider’s access is revoked afterwards. Alternatives should also be prepared, and the provider should be part of your own emergency planning. Ask every IT partner these questions, sole proprietor or IT services firm. My answers are in the FAQ.
What to base the decision on
- How critical is your IT, and what response times do you really need, including outside business hours?
- How large and how distributed is your environment (workstations, sites)?
- Do you want a personal contact or an institutional structure with cover?
- How important is it to you that software and infrastructure come from one source?
For many small and medium businesses without their own IT team, the closeness and directness of a sole proprietor fit well. For others, an IT services firm is the better choice. If you are unsure, in the initial call I will tell you whether I am the right partner for you, even if the answer is sometimes no.
Questions and answers
Is a sole proprietor cheaper than an IT services firm?
There is no blanket answer. A sole proprietor has a lean structure, while an IT services firm has more capacity. What matters is what you actually need. I bill ongoing support as a fixed monthly fee, depending on scope and the number of devices; you receive a concrete quote after the free initial call.
What happens if my sole proprietor is unavailable?
That is the most important question. With me, there is no standby team. Your systems are documented and can be maintained remotely, you own the credentials, licences and contracts yourself, and I announce longer absences in advance. That keeps you able to act, and if it ever comes to it, a qualified third party can take over without starting from scratch. If you need cover that is firmly arranged, clarify it up front and, in case of doubt, choose a model that commits to it by contract.
How quickly do you respond to a fault?
You can reach me Monday to Friday, 9:00 to 18:00. Without a written service agreement, I tell you when I can fit your issue in, rather than promising a fixed response time. Binding response times, priorities and escalation paths are set out in writing in a service agreement, for example as part of a maintenance contract.
Do both work to the same model?
Often yes. Both small and large providers can work proactively to the managed service model with a fixed monthly fee, rather than only reactively on the break-fix principle.
Who is a sole proprietor particularly suitable for?
Above all for small and medium businesses without their own IT department who value a direct, dedicated contact and short lines of communication and do not need on-call support outside business hours.
Sources
The information reflects the date above. Sources are named so you can look them up; the website does not link to external sites.
- Gartner: Gartner Glossary: Managed Service Provider (MSP), retrieved 22 Sep 2026
- Federal Office for Information Security (BSI): IT-Grundschutz Compendium, module OPS.2.3 Use of Outsourcing (2023 edition, German), 1 February 2023
