Best BIM Software: A Complete Guide for Beginner Architects and Engineers

If you are searching for information about the best BIM software, you are probably taking your first steps into the world of digital design. Perhaps you are studying architecture or engineering, or maybe you are a professional who wants to finally enter the world of Building Information Modeling and has heard about Revit — wondering whether it is truly the only option available. The answer, as you will discover in this guide, is no: Revit is just one of many BIM software tools on the market, and it is not always the most suitable choice for beginners.

In this article we will guide you through the main tools available — from Autodesk Revit to ArchiCAD, from Allplan to ACCA Edificius — analyzing the features of each in a clear and accessible way. We will also answer the most common questions among newcomers: what is the best MEP software? What is the difference between Revit and BIM? And above all, where do you start before even opening any software?

BIM is a method, not a software: understanding the difference between Revit and BIM

One of the most common misconceptions among those approaching the sector for the first time is confusing the BIM methodology with a specific commercial product. It is common to hear phrases like “we use Revit” to mean “we work in BIM” — but the two things are not synonyms, and understanding this difference is the first step to properly navigating the digital design landscape.

BIM (Building Information Modeling) is a collaborative work process based on three-dimensional digital models enriched with information: not just the building’s geometry, but also materials, costs, schedules, energy performance, and much more. It is a methodology shared by architects, engineers, contractors, and property managers, who work on the same model in a coordinated way.

Revit, developed by Autodesk, is the most widely used software for working according to this methodology — but it is not the only one. The confusion arises from its large market share, which has made it, in many professional contexts, almost synonymous with BIM itself. In reality, any software that allows the creation of an informed, shareable digital model can be considered BIM software.

In short: BIM is the working philosophy; BIM software (Revit, ArchiCAD, Edificius…) is the tool you use to put it into practice. Changing tools does not mean leaving BIM behind.

The main BIM software compared

Let us now look at the features of the most widely used BIM software, with an honest assessment of strengths and limitations — designed especially for those who have not yet had direct experience with any of them.

Autodesk Revit

Revit is the most widely used BIM software worldwide, especially in large design firms and structural and MEP engineering companies. It is part of the Autodesk ecosystem and is particularly valued for its coordinated management of multiple disciplines: architecture, structures, and building services can coexist in the same model, with automatic detection of conflicts between elements — the so-called clash detection.

• Strengths: de facto standard in international markets and large firms; excellent multi-disciplinary management; large user community with abundant learning resources; integration with Navisworks, AutoCAD, and BIM 360.
• Limitations: high cost (annual subscription model); steep learning curve — not the most intuitive to start with; requires high-performance hardware.
• Ideal for: large international firms, structural engineering, complex projects requiring multi-disciplinary coordination.

ArchiCAD by Graphisoft

ArchiCAD, developed by Hungarian company Graphisoft, is one of the longest-standing BIM software tools on the market — it has existed since 1984 — and maintains a very loyal user base, especially among architects. Its interface is considered more intuitive than Revit, with a design philosophy oriented towards architectural creativity and ease of use.

• Strengths: user-friendly interface, more accessible for beginners; excellent 3D visualization and rendering; good management of open IFC format files; integrated collaborative work environment (BIMcloud).
• Limitations: less widespread in engineering contexts compared to Revit; MEP integration less developed natively.
• Ideal for: architecture firms with a creative focus, professionals approaching BIM for the first time.

Allplan by Nemetschek

Allplan is the BIM software of German group Nemetschek and is particularly appreciated in central Europe for its precision in structural modeling and integration with the design of reinforced concrete and prefabricated structures. It is a solid tool for those working on constructively complex buildings.

• Strengths: excellent precision in structural modeling and reinforcement detailing; good integration with structural calculation software; flexible licensing model.
• Limitations: smaller user community compared to Revit or ArchiCAD; fewer learning resources available in English compared to Revit.
• Ideal for: structural engineering, prefabrication, central European markets.

ACCA Edificius

ACCA Edificius deserves particular attention, especially for those operating in Italy. Developed by Italian company ACCA Software, Edificius is designed with Italian building regulations and design practices in mind, with a fully localized interface, Italian documentation, and active technical support in Italy. It is also a competitive option internationally for small and medium-sized firms.

• Strengths: fully localized interface and documentation; technical support aligned with Italian and European regulations; more accessible pricing compared to international competitors; free version (Edificius FREE) for personal and educational use; native integration with PriMus (quantity surveying) and EdiLus (structural calculation) in the same ACCA ecosystem.
• Limitations: less recognition in international contexts outside Italy; smaller global community compared to Revit or ArchiCAD.
• Ideal for: Italian professionals, small and medium-sized firms, students and beginners who want to start with an accessible, well-supported tool.

The best MEP software: what to choose for building services

When talking about BIM software, the MEP component — Mechanical, Electrical, Plumbing — cannot be overlooked. This covers mechanical systems (HVAC, ventilation), electrical systems, and plumbing/sanitary installations. MEP is fundamental in any complex building project, and the choice of software depends heavily on the context in which you operate.

Revit MEP is integrated directly into Autodesk Revit and is the most complete tool for MEP design in a coordinated BIM workflow. It allows you to model HVAC, electrical, and plumbing systems in the same environment as the architectural designer, greatly facilitating coordination and clash detection between disciplines.

MagiCAD is a plugin for Revit and AutoCAD widely used among European MEP engineers. It offers component libraries updated directly by manufacturers and advanced tools for system sizing. It is the choice of many firms specializing in high-detail MEP design.

ACCA Edificius MEP: for those already using the ACCA ecosystem, the MEP module of Edificius offers direct integration with the architectural model without the need to switch to separate software, simplifying the overall workflow.

Advice for beginners: if you are starting out and want to cover both architecture and building services, start from a single integrated ecosystem rather than using separate tools. Coordination between disciplines is one of the key principles of the BIM methodology: learning it in a unified environment greatly facilitates understanding the method and reduces errors caused by data exchange between different software packages.

How to choose the right BIM software for you

There is no single “best BIM software” in absolute terms. The choice depends on several factors worth evaluating before investing time and resources in a training path.

• Budget: Revit and ArchiCAD require significant annual subscriptions. ACCA Edificius offers a free version for personal use and more accessible pricing for professionals. Always check student licenses: many software providers offer them for free or at reduced prices.
• Primary discipline: if you are mainly interested in architecture, ArchiCAD or Edificius are more oriented towards architectural design. If structural engineering or building services are your priority, Revit offers a more complete ecosystem for multi-disciplinary coordination.
• Target market: if you plan to work with small and medium-sized firms in Italy, ACCA Edificius gives you a clear advantage in terms of regulatory familiarity and local support. If you aspire to large international firms, Revit is the standard you need to know.
• Learning curve: ArchiCAD and Edificius are generally considered more accessible for beginners, thanks to more intuitive interfaces. Revit is more powerful but requires more time to master effectively.
• Community and resources: Revit has the largest online community, with tutorials, forums, and courses available in every language. Edificius has a smaller but well-supported ecosystem, with quality educational materials and an active community particularly in Italy.

From software to survey: how a precise BIM model is created

No matter how advanced a BIM software is, it produces accurate results only when fed with precise geometric data. For existing buildings — renovations, energy retrofits, regulatory upgrades — this means carrying out a professional survey before even opening any software.

BIM surveying with a laser scanner is today the most reliable technology for capturing the real geometry of a building. The laser scanner measures millions of points in space in just a few minutes, generating a dense point cloud that becomes the foundation of the BIM model. Compared to traditional surveying with tape measures and rangefinders, laser scanning delivers far more precise and complete results.

• Captures the entire building geometry objectively, without manual interpretation
• Guarantees millimeter-level precision even on complex and irregular surfaces
• Drastically reduces survey time and the possibility of error
• Allows safe operation even in difficult or hard-to-reach environments

The process of converting a point cloud into a BIM model is called Scan-to-BIM: it is the core of the BIM surveying service offered by Laboratori Engineering. If you are planning a renovation or refurbishment project on an existing building, laser scanner surveying is the starting point that gives you solid foundations for all subsequent work.

Do you have an existing building where you want to start a BIM project? Contact Laboratori Engineering to find out how our laser scanner BIM surveying service can be the starting point for your project.

Conclusion

The choice of the best BIM software depends on your professional path, your budget, and the market you intend to work in. If you are a beginner in Italy, ACCA Edificius is an excellent starting point for its affordability, Italian-language support, and local regulatory alignment. If you are aiming for large international firms, Revit is the standard you need to know. ArchiCAD is a valid alternative for those seeking a balance between power and ease of use.

Always remember the fundamental distinction: BIM is first and foremost a working method, not a software. Learning to think in BIM terms — collaboration, coordination, data — is more important than mastering a specific tool. The tool can be learned: the method is what makes the real difference on site.

If you have an existing building to work on, your first step is not to open a software, but to start from a precise survey. Contact us to find out how Laboratori Engineering’s laser scanner BIM surveying service can give you the right foundations for any project.

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