Why design tools matter for engineering firm websites
Your website is not a brochure. For a technical service firm with 5 to 25 people, it is the first proof point that you can handle complex projects. Prospects in manufacturing, energy, or infrastructure will judge your credibility within seconds of landing on your homepage.
That means the tool you use to design and prototype that site matters more than most firm leaders realise. The wrong tool slows down your team, creates handoff friction with developers, and produces a site that looks generic. The right tool lets engineers, designers, and project leads collaborate without constant back-and-forth.
Engineering websites have specific demands. You need wireframing for system diagrams and flowcharts, vector graphics for technical illustrations, and prototyping for interactive demos. Not every design tool handles these well, especially at the team sizes common in Belgian and EU engineering firms.
We have worked with technical service firms across Belgium and seen firsthand how tool choice affects launch timelines. Teams that pick the wrong tool often spend weeks in revision loops that could have been avoided with better collaboration features from day one.
How do Figma, Adobe XD, and Penpot compare for engineering teams?
The short answer: Figma leads for most engineering firms in 2026, Adobe XD suits existing Creative Cloud users, and Penpot is the smart pick for teams prioritising open-source and data sovereignty. Here is a closer look at each.
Figma: the collaboration-first choice
Figma operates entirely in the browser, which makes it ideal for hybrid engineering teams spread across Belgium, the Netherlands, or Germany. Multiple people can edit the same file simultaneously, leave comments, and track changes with branching and version history.
Key strengths for engineering firms:
- Real-time co-editing with comments and branching, so your lead engineer and designer can work in the same file without overwriting each other
- Dev Mode exports CSS and assets directly, which according to a UXPin study reduces development handoff time by up to 40% in agile teams
- Performance at scale: Figma handles up to 30 screens smoothly thanks to its WebAssembly architecture, while competitors start lagging at 10 or more screens
- Plugin ecosystem for accessibility checks, automation, and SVG imports from technical drawings
- According to Slashdot's 2026 comparison, Figma scores 9.2 out of 10 on collaboration for teams under 25 people, compared to 8.1 for Adobe XD and 7.9 for Penpot
The main limitation is cost. Dev Mode is locked behind the Organisation plan at around €35 per user per month. For a 10-person firm, that adds up quickly, though the time savings typically justify the investment.
Adobe XD: solid, but losing ground
Adobe XD integrates well with Photoshop and Illustrator, which makes it attractive for firms already on Creative Cloud. Its Auto-Animate feature handles 3D plane effects and parallax, which can be useful for showcasing machine designs or engineering processes visually.
However, Adobe XD has real limitations in 2026:
- No branching, which means version control is harder for multidisciplinary teams
- Available on Mac and Windows only, with no browser-based option
- Capterra reviews show 22% longer handoff times compared to Figma
- The Creative Cloud All Apps plan runs around €65 per user per month, making it the most expensive option
Adobe XD makes sense if your firm already pays for Creative Cloud and your design needs are relatively contained. For engineering firms building complex, multi-page websites with developer handoff, the limitations become friction points fast.
Penpot: the open-source alternative
Penpot is the only fully open-source option in this comparison. It runs in the browser and can be self-hosted on your own infrastructure, which is a significant advantage for firms that need to comply with GDPR and the NIS2 directive.
Why engineering firms choose Penpot:
- Self-hosting on EU servers (for example, AWS Brussels) means your design files never leave your infrastructure
- The Community plan is free with no project limits on self-hosted instances
- Premium cloud costs around €10 per user per month, making it the most budget-friendly managed option
- Strong SVG focus, which works well for technical vector graphics
The trade-offs are real though. Penpot lags noticeably on projects with more than 10 screens. Comments and collaboration features are less refined than Figma. And while the Penpot community reports that 40% of open-source engineering projects prefer it for cost reasons, the productivity gap versus Figma is measurable.
What does each tool cost for a 5-to-25-person engineering firm?
Pricing is often the deciding factor for smaller firms. Here is a clear breakdown for 2026:
Figma pricing:
- Starter: free, unlimited projects, basic collaboration
- Professional: €12 per user per month, includes branching and version history
- Organisation: €35 per user per month, includes Dev Mode and admin controls
- Enterprise: custom pricing, starting around €50 per user per month
Adobe XD pricing:
- Basic: free with limited features
- Single App: approximately €23 per user per month
- Creative Cloud All Apps: approximately €65 per user per month
Penpot pricing:
- Community (self-hosted): free, unlimited projects
- Premium cloud: approximately €10 per user per month
- Self-hosted setup: one-time cost of roughly €500 to €2,000 depending on infrastructure
For a 10-person team, Figma Professional costs around €1,200 per year. Penpot Premium comes in at €1,000 per year. Adobe XD on Creative Cloud costs over €7,800 per year for the full suite.
Capterra data from 2026 shows that 65% of firms with fewer than 25 employees choose Figma over Adobe specifically because of the cost difference. Adobe is simply two to three times more expensive for comparable functionality.
Which tool is right for your engineering firm's website?
The answer depends on three factors: team structure, budget, and data requirements.
Choose Figma if:
- Your team includes developers who need clean handoff with CSS exports
- You work remotely or in a hybrid setup across multiple locations
- You are building a multi-page website with case studies, interactive demos, or data visualisations
- You want the fastest iteration cycles to launch and improve quickly
Choose Adobe XD if:
- Your firm already has Creative Cloud licences and uses Photoshop or Illustrator regularly
- Your design needs are primarily visual and do not require complex developer handoff
- You are creating 3D or parallax-heavy prototypes for machine or product showcases
Choose Penpot if:
- Data sovereignty is a hard requirement (NIS2 compliance, GDPR self-hosting)
- Your budget is tight and you can manage your own server infrastructure
- Your team is comfortable with open-source tooling and does not need advanced collaboration features
A Dutch cybersecurity firm with 12 employees switched to self-hosted Penpot to meet NIS2 requirements, saved approximately €3,000 per year, and launched a site with interactive threat maps in three weeks. Meanwhile, a Flemish technical services firm with 15 employees used Figma's Dev Mode to integrate directly with their custom CMS, resulting in 35% more leads from industrial clients within a quarter.
Both outcomes are real. The tool that gets you there depends on your constraints.
How to get started: a practical implementation path for Belgian engineering firms
You do not need a six-month rollout plan. Here is a straightforward process to evaluate and implement your chosen tool:
- Start with a free tier audit. Use Figma's free plan or Penpot's self-hosted Community version to wireframe your homepage. Include your key case study and a services overview. Budget four hours for this.
- Import your existing assets. Bring in SVGs from technical drawings, logo files, and any existing brand guidelines. Test how each tool handles them.
- Run a collaboration session. Invite your lead engineer and one client-facing person. Use comments to gather feedback on the wireframe. One hour is enough to see whether the tool fits your team's workflow.
- Prototype one key interaction. For engineering firms, this is typically a project showcase carousel, a technical diagram zoom, or a contact form flow. Build it and test it on mobile.
- Hand off to your developer. Export CSS via Figma's Dev Mode or SVGs via Penpot. Measure how long the handoff takes. That time saving is your ROI signal.
- Launch, measure, and iterate. Connect Google Analytics, track time on page and form submissions, and revisit the design monthly.
XDA's 2026 analysis estimates that Figma's performance advantage on larger projects saves small firms between €2,000 and €5,000 per site build. Over a two-year horizon, that is meaningful for a firm running on engineering margins.
The bigger picture: design tools are one piece of the puzzle
Picking the right design tool is an important decision, but it is not the whole strategy. A well-designed website prototype means nothing if the positioning, messaging, and content strategy are not aligned with what your ideal clients are searching for.
Engineering firms that attract larger deals in Belgium and the EU typically combine strong visual design with clear service positioning, credible case studies, and ongoing optimisation based on real visitor behaviour. That is the difference between a website that looks good and one that actually generates pipeline.
At Luniq, we work specifically with engineering and technical service firms to build websites that do both. If you are ready to move beyond a generic site and position your firm for larger B2B contracts, take a look at our Engineering and Technical Service Firms approach, or explore how our Launched programme combines strategic positioning with professional design and development from day one.