Best Engineering Software for Freelancers
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Compare the Top Engineering Software for Freelancers as of November 2026
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What is Engineering Software for Freelancers?
Engineering software is software used by engineers to design, analyze and manufacture various products. It includes a wide range of applications such as CAD/CAE software, analysis tools, optimization tools, and programming tools. Engineering software can be used for a variety of tasks such as designing mechanical parts, analyzing structural stability, simulating system performance, and optimizing product designs. These applications enable engineers to optimize their designs for cost reduction and increased efficiency. Compare and read user reviews of the best Engineering software for Freelancers currently available using the table below. This list is updated regularly.
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1
MicroStation
Bentley Systems
MicroStation is the trusted CAD software purpose-built for the design, modeling, and management of global infrastructure projects. Known for its extreme scalability, MicroStation empowers engineering professionals to deliver precise 2D and 3D deliverables for projects of any size or complexity. A key differentiator is its industry-leading interoperability; users can integrate a massive variety of data types, including DWG, IFC, and SHP, without the need for risky data conversions or translations. By providing a single environment for various project elements, it ensures secure and effective deliverables across the entire project lifecycle. Whether you are an engineer, architect, or GIS professional, MicroStation provides the flexibility and power needed to turn a vision into a sustainable reality while maintaining the highest standards of data integrity.Starting Price: $1,208 per year -
2
Newforma
Newforma
Newforma empowers over 4M professionals and 1,500 AECO firms worldwide by revolutionizing Project Information Management. We transform vast amounts of project data into a meticulously organized, easily accessible, and fully searchable resource—all from a single, centralized platform. From pre-construction to years after completion, Newforma ensures you have the critical information you need at every stage of your projects. With over 50 integrations with the industry's most widely used applications and two decades of expertise, Newforma is your trusted partner in elevating project delivery through unparalleled information management. -
3
ActCAD Software
Jytra Technology Solutions
ACTCAD is CAD software designed to support engineering drawing, technical drafting, and design documentation. Engineers and technical professionals can use its drafting and editing tools to create accurate drawings, layouts, schematics, and engineering plans. Support for DWG and DXF formats facilitates drawing exchange and collaboration with clients, suppliers, consultants, and other CAD users. ACTCAD can support workflows in mechanical engineering, civil engineering, architecture, manufacturing, and related technical fields, depending on the selected edition and application requirements. Its precision drawing tools and CAD productivity features help users prepare, revise, and maintain engineering documentation efficiently. ACTCAD is a practical option for professionals seeking CAD software for everyday engineering design and drafting tasks.Starting Price: $249.00/one-time/user -
4
Interfacing Integrated Management System (IMS)
Interfacing Technologies Corporation
Interfacing’s Integrated Management System (IMS) is an AI-powered platform that unifies BPM, QMS, Document Control, and GRC into one platform. Organizations use IMS to model and automate processes, control documents, manage risks, and maintain regulatory compliance with full traceability and audit readiness. Built for highly regulated sectors such as aerospace, life sciences, finance, and government, IMS provides real-time visibility, automated workflows, and AI-driven insights that improve quality and reduce operational risk. The platform is ISO 27001 certified and fully validated for 21 CFR Part 11, making it suitable for mission-critical environments requiring strong governance, security, and control. IMS also includes low-code automation, process mining, audit management, training tracking, CAPA workflows, and dashboards to help teams streamline operations and continuously improve. AI strengthens governance, improves accuracy, and reinforces regulatory control.Starting Price: $10/month/user -
5
Epicor Connected Process Control
Epicor Software
Epicor Connected Process Control (CPC) is a flexible no-code/low-code MES and manufacturing operations platform that helps manufacturers improve quality, consistency, and visibility across production and assembly operations. Create digital work instructions with multimedia content, guide operators through critical tasks, connect equipment and devices across the shop floor, and capture production and quality data without extensive programming. CPC provides product traceability with a complete historical record of each product's build and inspection history. Real-time insights into quality, performance, defects, rework, and production trends help teams identify issues faster, reduce waste, and support continuous improvement. Manufacturers use CPC to standardize production and assembly processes, improve operator consistency, and support assembly verification, error proofing, quality inspections, and production monitoring across the shop floor. Whether deployed in a single work cell, across multiple production lines, or enterprise-wide, CPC scales to support manufacturers of all sizes. Available on-premises or in the cloud, it adapts to your operational requirements and manufacturing processes. -
6
SmartDraw
SmartDraw
SmartDraw makes professional drawings and diagrams accessible to everyone. Non-technical users can quickly create floor plans, while professionals get the precision and scale they require. With industry-leading floor planning tools and an intuitive interface for traditional diagramming like flowcharts and organizational charts, SmartDraw delivers enterprise-ready power without unnecessary complexity. Key features: - Large collection of symbols and templates - Ability to create custom shapes - Import PDFs, images, Google Maps, Visio files, Visio stencils - Draw to any scale - Enrich drawings with data - Generate manifest and bills of materials - Generate diagrams from data automatically like org charts, AWS, Azure, PI Boards, and more - Use natural language text prompts to generate diagrams with AI - Save files directly to OneDrive, SharePoint, or Google Drive, or other preferred provider - Integrations with the Microsoft and Google enterprise stack plus Confluence and JiraStarting Price: $6.95 per user per month -
7
Innoslate
SPEC Innovations
SPEC Innovations’ flagship model-based systems engineering solution can help your team reduce time-to-market, cost, and risk on even some of the most complex systems. This cloud or on-premise application uses a modern web browser, with an intuitive graphical user interface. Innoslate’s full lifecycle capabilities include: • Requirements Management • Documents Management • Modeling • Discrete Event Simulator • Monte Carlo Simulator • DoDAF Models and Views • Database Management • Test Management with full reports, status updates, results, and more. • Real Time Collaboration -
8
Pylon
Pylon
Create accurate proposals from anywhere in under 2 minutes using hi-res imagery, energy analysis and 3D shading tools in Pylon's intuitive design studio. Pylon is the only solar design software to give you high-resolution imagery in-app with no monthly fees. Identify dates of concern and track shading impact throughout the year using Pylon's award-winning 3D Solar Shading toolkit. Help your team better understand customer consumption patterns and maximize self-consumption using Pylon's load profile and interval data analysis. Analyze load profiles & interval data. Close more solar proposals with interactive Web & PDF proposals, native eSignatures and a payment processing gateway. Fully integrated solar CRM designed to integrate with your solar design software and convert proposals. Get 2-way SMS and email, communications with your team, lead management, and ready-made deal pipelines with Pylon Solar CRM.Starting Price: $4 per project -
9
Evocon
Evocon
Trusted by manufacturers worldwide, Evocon is a simple and easy-to-use OEE software that helps manufacturing companies improve their production efficiency and reduce waste. The system enables automated data collection, real-time data visualization, downtime tracking, bottleneck identification, and performance monitoring. With Evocon, you get all the tools you need to improve OEE and understand what is actually going on in your production processes.Starting Price: €159/month, per machine -
10
Azore CFD
Azore CFD
AzoreCFD has been a trusted, cutting-edge software tool since 2007. Azore focuses on analysis, design, engineering, and on obtaining precise, and quick results. Customers use Azore for applications that include: industrial flows, aerodynamics, thermal mixing, conjugate heat transfer, gas species mixing, heating and cooling systems, external flows, and more. Azore can be used to simulate essentially any steady-state or transient fluid flow model, including problems that involve conjugate heat transfer and special transport. With flexible pre/post processing, Azore allows for arbitrary polyhedral mesh topology with several import formats supported. Built-in post-processing capabilities includes: scalar fields, pathlines, animations, residual reports, vector fields, ISO-surfaces, force & movement reports, and export for external post-processing. -
11
Altium Develop
Altium
Altium Develop helps engineering teams collaborate across the entire electronics development lifecycle. Built on Altium Designer and Altium 365, the platform combines PCB design, requirements management, BOM management, version control, and engineering collaboration in a shared cloud workspace. Teams can connect design decisions, project history, component data, supply chain insights, and manufacturing information to improve traceability and decision-making. Altium Develop enables engineers to design, review, manage, and release products more efficiently while maintaining visibility across cross-functional development processes.Starting Price: $1990/year -
12
Dronedesk
Dronedesk
Are you wasting hours on drone flight planning? Still using spreadsheets, doc templates, and paper checklists? If so, it's time to switch to Dronedesk, the web-based drone operations management application that makes planning safe drone flights super-efficient. Dronedesk does all the air, ground and weather intelligence data gathering for you so that you've got all the risks covered and you can focus on what's important: flying your drone and getting the job done. Saving time and money is easy with Dronedesk. You can: - Plan and execute safe and compliant drone flights quickly and accurately - Manage your team and track their certifications and currency - Manage your fleet and schedule, record and report maintenance - Keep comprehensive records of every aspect of your drone operations - And much, much more... Dronedesk is a cost-effective yet richly-featured drone operations management platform. It's simple to use with an intuitive interface that anyone can use.Starting Price: $14/month -
13
Clearooms
Clearooms
The way we work has changed and Clearooms puts you in complete control of your hybrid workspace. Both meeting rooms and hot desk booking can be easily managed to ensure flexible and safe working, however big or small your organization. Our pricing model is based on the number of desks and rooms you wish to control, not the number of employees. This simple point of difference means that Clearooms is always great value, and can be scaled up and down as you need. If you need it for one bank of desks or just two meeting rooms - that’s fine. Our price banding gives you lots of options to save. Our simple traffic light system gives you instant information on the state of rooms and desks, and our reports help you gain greater insight into who and how it’s all working. We will help as much as you need to get you going as quickly as possible.Starting Price: $13.50 per month -
14
CADhobby
CAD-MANUFACTURING SOLUTIONS INC.
CADhobby Student - free version for Academic use only. CADhobby IntelliCAD is a powerful and affordable computer-aided design (CAD) software application that is perfect for both hobbyists and professionals. It offers a wide range of features, including 2D and 3D modeling, rendering, and animation. CADhobby IntelliCAD is also compatible with a variety of file formats, including DWG, DXF, DGN, and STL. CADhobby IntelliCAD is a great choice for anyone who wants to create high-quality CAD designs without breaking the bank. It is easy to learn and use, and it has a large and active community of users who can provide support and help.Starting Price: $0.00/one-time/user -
15
PataBid Quantify
PataBid
PataBid Quantify is an AI-powered MEP/electrical estimating software designed to revolutionize how large-scale contractors manage project estimation and organizational efficiency. More than just a bidding tool, Quantify transforms complex electrical estimating into a strategic workflow solution for commercial, industrial, institutional, and residential projects. With a comprehensive 65,000-item database and advanced AI features, our platform enables multi-office teams to standardize processes, reduce financial risk, and drive predictable project outcomes. Key Features: -AI Automated Takeoff -Full Closeout Features -Custom ERP Software Integrations (Oracle, SAP, Viewpoint) -Multi-User Capabilities with Advanced Access Controls -Team Management/Permission Settings -Historical Bid Analytics -Dynamic Budgeting - Change Order Management -Seamless Workflow Across Offices and Regions Designed for MEP/electrical contracting companies managing complex, high-stakes projects.Starting Price: $2,460 USD/year -
16
SkyCiv Structural 3D
SkyCiv Engineering
SkyCiv Structural 3D is a cloud-based Structural Analysis software that allows users to model, analyze and design complex 3D structures. It is completely online; requiring no installation to use. SkyCiv Structural 3D offers the very best in online structural analysis. It includes the following: - Powerful Analysis: Linear, P-Delta, Cables, Buckling, Plates, Frequency, RS - Integrated Design checks for steel, wood, connections, foundations, wind (AISC, NSD, AISI, EN, AS, CSA, BS plus more...)Starting Price: $79/month/user -
17
OrCAD X
Cadence Design Systems
OrCAD® X is a unified PCB design software platform that offers significant improvements in ease of use, performance, automation, data management, and collaboration. Our cloud-enabled product suite contains applications for schematic, simulation, and PCB layout. OrCAD X Capture is one of the most widely used schematic design solutions for the creation and documentation of electrical circuits. PSpice® is our virtual SPICE simulation environment integrated within Capture that allows you to prototype your designs using the industry-leading, native analog, mixed-signal, and advanced analysis engines to deliver a complete circuit simulation and verification solution. Our two PCB layout environments, OrCAD X PCB Editor and OrCAD X Presto, allow designers to easily collaborate between ECAD/MCAD teams and build better PCBs faster. OrCAD X Presto is a new user-friendly option offering a simpler interface for quick-turn PCB design.Starting Price: $107 USD/month -
18
Quantum MX
FLY Online Tools
Quantum MX is a cutting-edge aircraft maintenance management software solution. Developed by FLY Online Tools, Quantum MX enables you to manage work orders, document and track discrepancies, generate logbook entries, and more. With Quantum MX, you can spend less time doing paperwork and more time inspecting and repairing aircraft. Quantum MX’s key features include parts inventory, parts tracking, timesheet tracking, and custom form-fill document generation (i.e., work orders, 8130, and repair station controlled forms). Getting started is easy using our online help system and Help Desk. Data may be imported in many areas (esp Inventory) from Excel spreadsheets. Quantum MX includes powerful parts requests and fulfillment tracking with integrated inventory and purchase order features that include real-time package tracking updates. Quantum MX is widely used for aircraft maintenance, mobile AOG services and component repair station operations.Starting Price: $79.00 per month -
19
OmnibusX
OmnibusX Company Limited
In the world of biological data science, navigating vast and complex datasets can be a daunting task. Our software toolkit is designed to empower you by accelerating analysis, promoting accessibility, and providing comprehensive visualization tools to help you make sense of these intricate biological datasets. Our platform is built with data accessibility at its core. With just a few clicks, you can gain seamless access to extensive, high-dimensional biological datasets, including bulk RNA-seq, single-cell RNA-seq, scATAC-seq, spatial RNA-seq, and metagenome-seq. This allows you to focus less on data wrangling and more on analysis and discovery. Our integrated standard processing pipeline includes the latest tools for standard data processing. From normalization and batch correction to PCA, t-SNE, UMAP, clustering, cell type prediction, TCR/BCR, genome browser, and beyond, our pipeline is designed to streamline your workflow and provide you with reliable, reproducible results.Starting Price: $45/month/user -
20
Forma3D
Forma3D
Forma3D is a touch-first 3D mesh editor and 3D printing prep app for iPhone and iPad — a mobile alternative to Blender, Meshmixer, and Tinkercad that runs fully offline. Edit vertices, edges, and faces with extrude, inset, bevel, mirror, revolve, remesh, and Manifold CSG booleans. Sculpt with 11 Metal-accelerated brushes, multiresolution, and Apple Pencil pressure. Sketch 2D strokes into 3D solids; generate bolts, gears, 3D text, and lithophanes from photos. Paint faces for multi-filament printing and export color 3MF with embedded slicer profiles for Bambu Lab and Creality — filaments auto-assign in Bambu Studio. Scan objects via LiDAR + Object Capture, repair non-manifold meshes, split parts with alignment joints, preview overhangs. Import/export STL, 3MF, USDZ. 43 hotkeys, built-in tutorials, 16 languages. Free with trial; subscription or lifetime.Starting Price: $6.99/month -
21
3D House Planner
3D House Planner
3D House Planner is the professional home design web application that allows you to design houses and apartments. No installation required. It is accessible through your browser. 3D House Planner is absolutely free for all. You can import or export 3d models for personal or commercial purposes. There are countless possibilities. Browse our catalog and select from thousands of objects to furnish and decorate the interior and exterior of your home with furnitures, decorative accessories, electric devices, and household appliances. We have also a texture Library with a wide range of high quality textures. Most textures contain albedo, normal, ambient occlusion, metalness and roughness maps. Apart from home design, you can import your own 3d object, change appearance, position of objects, make videos, take snapshots, etc.Starting Price: Free -
22
SprutCAM X
SprutCAM Tech
SprutCAM X is CAD/CAM software featuring a streamlined workflow and comprehensive functionality. Compatible with any CNC machine: 3/4 and 5 axis Mill, Lathe, Mill-turn, Swiss, MTM, EDM. Toolpath calculation is performed taking into account full machine kinematics and limitations including collision avoidance and axis limits control. A single environment for the offline programming (OLP) of industrial robots. An efficient robot machining solution for the rapid creation of complex collision-free 3D movements in native 6 or more axes code (5 to 6 axis transformations are not required). The SprutCAM team has been working on CAM software development since 1987. During this long period we have gained extensive experience and expertise in computer-aided manufacturing. Our team consists of experts and practitioners in the technologies required to power the tools to make CNC programming easier, faster, and more effective for our customers. -
23
Mingo
Mingo Smart Factory
Trusted by leading manufacturers, Mingo Smart Factory is an easy-to-use, fast to deploy OEE software that can be set up in less than 1 day. Collect data automatically and get insight into important manufacturing KPIs like OEE, cycle time, downtime, utilization, throughput, and many others with visuals like scoreboards, dashboards, and mobile app. Start small and as you grow, expand to a full manufacturing productivity platform. With Mingo, improve OEE and get insight into what's happening in the plant. Mingo Smart Factory is manufacturing productivity and analytics software that provides real-time visibility on the factory floor that helps reduce downtime, improve on-time delivery, and increase profitability of manufacturing companies. Mingo empowers manufacturers to start simple, think big, move fast, and easily grow from a single machine at one plant to thousands of machines across the globe with manufacturing productivity and analytics software. -
24
MIMIC Simulator
Gambit Communications
MIMIC Simulator creates a real world lab environment, with 100,000 devices, at a fraction of the cost of physical equipment. It provides an interactive hands-on lab for quality assurance, development, sales presentation, evaluation, deployment and training of enterprise management applications. Users create a customizable virtual environment populated with simulated IoT sensors and gateways, routers, hubs, switches, WiFi/WiMAX/LTE devices, probes, cable modems, servers and workstations. MIMIC Web Simulator creates a virtual lab with hundreds of simulated web servers. It allows you to easily develop and test. A Powerful Network Environment Simulator. For scalable, extensible and configurable testing, demo and development tools. -
25
Welding Sequence Optimizer
MANUFAI
Welding Sequence Optimizer is a plugin for Simufact Welding™, it offers a useful digital toolset of Artificial Intelligence and Machine Learning algorithms that will help you to minimize the inherent welding deformation. WSO includes different algorithms, each of them suitable for a specific stage of the Product Delivery Process (PDP). The idea behind WSO, is a fast configuration (less than 15 minutes) and no human interaction while finding the best sequence. Currently you can change the objective function for a critical region, GD&T or any other Simufact results, like X,Y,Z displacement, Multirobot optimization is also supported. -
26
AGVortex
AGVortex
AGVortex is the CAE program for mathematical modelling of fluid and gas flows around airfoils. Here is implemented innovational solver based upon vorticity dynamics. This approach allows to resolve LES turbulence model on the multi-core processors and clusters that use parallel computing. But it needs much less computing power. Fewer number of equations and unknown functions in flow dynamics gives a gain in calculation process and imposes lower requirements for the computational resources. So, technologically, 3D modelling using LES turbulence model is possible today. An application consists of 3D editor, control panel, modeling area. The planned improvements: new solid types, turbulence models based upon vorticity . The trial version has limitations on the size of the grid, maximum Reynolds number, restrictions in the settings. System requirements: Win x64, vc++ redistributable, openGL drivers.Starting Price: free -
27
PloComp
Isoplotec Corporation
PloComp displays HPGL/Vector/Image. It can display maximum of 20 file in piles or in arranges. Display mode is overwrite, merge, undisplay, mirror at a file. This is useful for checking the product drawings by overlapping multiple drawings, such as printed wiring boards, or for comparing old and new drawings by recognizing changed areas using different colors or cloud marks. Supports many file formats: Input: HP-GL, HP-GL/2, HP RTL, PDF, DXF, DWG, GERBER, NC-Drill, IGES, SXF, EMF, TIFF, JPEG, Bitmap, PCX, FPX, GIF, PNG Output: HP-GL, HP-GL/2, HP RTL, PDF, DXF, DWG, IGES, SXF, EMF, TIFF, JPEG, Bitmap, PCX, FPX, GIF, PNG, Printer, Plotter, WMF, PS, EPS, SVG, XPS, PCL, Copy to Clipboard (black and white, color) It has same powerful input and edit function as 2D-CAD, it can read view file and edit. All the function usage can be carried out free for 30 days from installation for trial.Starting Price: $90/license -
28
CAD6starter
Malz++Kassner GmbH
CAD6starter is the free entry to the CAD6 series and contains basic drawing and labeling functions. It can open, edit, save, and print all drawings created by any CAD6 edition. Use CAD6starter to create elaborate technical drawings with the highest accuracy and all important structural elements such as layers, pens, pages, groups, and blocks. For simple scaled drawing, you can work in the model space at a scale of 1:1 and then generate different scales using mappings. A drawing can contain multiple pages. Hatchings and dimensions automatically adapt to changes in the drawing. CAD6starter may be used free of charge and unconditionally for private use, educational purposes, as well as commercial use. All programs of the CAD6 series are 100% data-compatible.Starting Price: 0 EUR -
29
PloViewMini
Isoplotec Corporation
PloViewMini is a freeware (license fee free) viewer for viewing HP-GL file drawings, and has the following features: (1) High-speed display of vector drawings and many display-related commands (2) Line color, width change, black and white/color switching of the entire drawing, background color switching, pen ON/OFF (3) Rotation, mirror, grid display (4) Character font (TrueType) font switching, character size change (5) Coordinate display (6) Multi-page support (7) Input file format is HP-GL (not compatible with HP-GL/2 or HP RTL) PloViewMini is a limited-function version of the paid version of PloView.Starting Price: $0.00 US/license -
30
CAD6studio
Malz++Kassner GmbH
CAD6studio is the professional 2D/3D CAD program of the CAD6 series with all functions for planning, construction, and visualization. Apart from a 2D drawing area, the program provides 3D spaces to create and edit 3D components. Supported file formats: MKD, DWG, DXF, HP-GL/2, SHP, SVG, STL, WMF, EMF, PNG, JPEG, TIFF, GIF, BMP, TVG, T2G, T3G, T4G, VEK, BLD Contains SMART2D Technology plus many highly effective functions for the comfortable creation of drawing objects, working with curves and surfaces, as well as automatic trimming commands, equidistants, clippings, mappings, multiple lines, archiving of drawings, automatic saving, parts lists creation, etc. Use DirectPDF to create professional, ultra-high-resolution PDF files with Unicode texts, layers, transparencies, hyperlinks, and RGB/CMYK/CIElab colors. On demand, you can directly create PDF/A-1b and PDF/A-2b files. All programs of the CAD6 series are 100% data-compatible.Starting Price: 55 EUR per month
