Best Free Engineering Software - Page 6
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Compare the Top Free Engineering Software as of April 2026 - Page 6
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1
SERVICE AR
VIEWAR
SERVICE AR is a unique all-in-one application to optimize crucial service and maintenance processes. Visualize data and information wherever you need them. Benefit from a wide range of cutting edge features like maintenance tours, remote assistance, work instructions, etc. to prevent downtimes and increase quality of service. SERVICE AR helps your workers to find any service points by calculating the most efficient route even in the most complex building. Navigation can be enhanced with additional features to visualize data and information along the way. Critical areas or danger zones are visualized accordingly, making clear where more attention is required. Workers’ safety is increased and productivity doubled.Starting Price: Free -
2
INDOAR
VIEWAR
Upgrade your physical location with the worlds most advanced indoor navigation system. Display digital routes and additional content (text, videos, 3D objects, etc.) on your user’s device anytime during navigation. Help your workforce to either find the shortest way to their destination or setup predefined routes for onboarding and training. Make indoor navigation more user-friendly: Offer your employees the possibility of using a 3D avatar in addition to the standard line navigation. This makes your application more personalized and the user experience more interactive. Enjoy the virtual character’s guidance and assistance at your fingertips. A convenient solution to create points of interest (POIs) on site. With a simple touch, you can scan any text and automatically create a digital label linked to the recorded coordinates.Starting Price: Free -
3
ISPSoft
Delta
ISPSoft is the latest program development tool for Delta's programmable logic controllers (PLC) that complies with the IEC 61131-3 standard to integrate multiple tasks for project management. Customers can use standard PLCopen® function blocks, as well as Delta's self-developed function blocks to easily achieve different control requirements. ISPSoft offers users an efficient and convenient development environment and is suitable for both small and complex control systems. Symbols can be introduced in call-by-value or call-by-reference types. It can be stored and managed separately. Multiple monitor tables can be stored in a single project. Users can design frequently used instructions for specific applications in different industries. Supports cyclic, I/O interrupt, timer interrupt, external interrupt, and more. The software will provide usable tasks for different CPUs. Provides high-speed data log ability and the interval could be 1 CPU scan.Starting Price: Free -
4
Luma AI
Luma AI
Luma is an AI-powered creative platform that uses intelligent agents to help teams plan, generate, and refine creative projects. The platform integrates multimodal AI models to produce content across formats such as images, video, audio, and text. Luma Agents operate within creative workflows, maintaining shared context so projects move smoothly from concept to final production. Teams can use the platform to create marketing campaigns, product visuals, presentations, storyboards, and social media content at scale. By enabling agents to collaborate alongside human teams, Luma helps streamline complex creative processes. The platform also allows multiple creative directions to be explored simultaneously, accelerating experimentation and decision-making. With its automation and collaboration capabilities, Luma helps organizations increase creative output without increasing production overhead.Starting Price: Free -
5
ReRender AI
ReRender AI
Upload a picture of your project, discover 20+ unique design styles, and enjoy photorealistic renders in just seconds! Unlimited renders, enhanced image quality(2x) Watermark-free images, enjoy private mode. Unlock all lighting styles, and unlock rendering with themes and prompts.Starting Price: $45 per month -
6
Plex-Earth
Plex-Earth
You're always looking at the bigger picture to make better design decisions, so our satellite, aerial and drone imagery from the best available providers suits you perfectly, for insight, inspiration and understanding. It's actually better than being there! Now you can design with greater confidence, because you really can see everything; every bump and dip, every channel, ridge or obstruction on the site, and the surrounding areas too. Any time you like, and anywhere in the world. Impress and engage clients and stakeholders, winning their hearts, their appreciation – and the contract. Now you can export whole drawings into Google Earth, allowing everyone to easily tour, understand and appreciate your design and proposals.Starting Price: $499 per year -
7
Web Solar Cloud
Web Solar Cloud
Web Solar Cloud is easy-to-use tool for designing solar projects online. It helps you create professional solar designs quickly, even if you're new to solar design. Software will generate a solar permit package that includes detailed solar panel layouts, electrical diagrams, structural engineering reports, and any other documentation specific to your local permitting requirements. Shading and production analysis evaluates a building's shading and energy production performance. With our tool, you can easily design and calculate electrical components, wiring, and loads for your project. Whether you're planning a small residential project or a large commercial one, our tool provides you with the necessary features and capabilities to ensure accurate and efficient electrical design. Our solar design software is equipped with an advanced Single Line Diagram feature, designed to simplify the visualization of your solar system.Starting Price: $20 per month -
8
CAD-Viewer.com
CAD-Viewer.com
Free Online 3D CAD Viewer. Open STEP, IGES, OBJ, STL files and visualize them directly in the web browser. PC, Tablet or Mobile, all the devices are supported. CAD-Viewer.com is a browser-based platform that lets users instantly view, inspect, and share 3D CAD models online. It supports popular formats such as STEP, IGES, STL, and OBJ, making it easy to open files from different design tools. The viewer works on any device, including PCs, Macs, tablets, and smartphones, with no software downloads required. Users get the same smooth experience across desktop and mobile browsers. All viewing is done entirely in the cloud, eliminating installation and setup time. Secure cloud storage ensures files are protected and automatically backed up. With one-click sharing links, users can collaborate easily or keep projects private.Starting Price: $0 -
9
Miarmy
Basefount
Miarmy (read My Army) is a human logic engine-based Maya plugin for crowd simulation, AI & behavioral animation, creature physical simulation, and rendering. Miarmy simulator is free forever. You can download the full software package, along with tons of tutorials, samples, demo files, and documents. We also provide some official samples and ready-to-run presets. And the most amazing part is, they are totally free. Create stunning crowd VFX using Maya particles, field, fluid, and transform. Support standard production pipeline, reference, and motion builder. Build a human fuzzy logic network without any programming or node connecting.Starting Price: $1,350 per year -
10
Flythroughs
Luma AI
Show how your space flows and what is special about it. Flythroughs help create a mental picture and give your viewers a much better sense of your space. Casually record a video walkthrough showing off what's special. Get cinematic and professional-looking drone Flythroughs in minutes from shaky amateur recorded videos. Ditch the expensive equipment. With AI, your phone is all you need to elevate your listings. Capture, add details, and generate. Luma's breakthrough NeRF and 3D generative AI enables capture capabilities never before possible on any mobile device. Integrated with a brand new 3D camera path AI, Flythroughs allow one-touch generations of photorealistic and lifelike 3D experiences. Now available in an intuitive app that creates cinematic 3D flythroughs from video, without any training or special equipment. Record your space casually like capturing a video and Flythroughs's advanced AI algorithms will produce professional and cinematic flythroughs ready in minutes.Starting Price: Free -
11
Energy2D
The Concord Consortium
Based on computational physics, Energy2D is an interactive multiphysics simulation program that models all three modes of heat transfer, conduction, convection, and radiation, and their coupling with particle dynamics. Energy2D runs quickly on most computers and eliminates the switches among preprocessors, solvers, and postprocessors typically needed to perform computational fluid dynamics simulations. It allows you to design "computational experiments" to test a scientific hypothesis or solve an engineering problem without resorting to complex mathematics. Work is also underway to incorporate other types of energy transformations and support multiple types of fluids. The conduction part of Energy2D is highly accurate, but the convection and radiation parts are not 100% accurate. Hence, in cases that involve convection and radiation, Energy2D results should be considered qualitative. More than 40 scientific papers have used Energy2D as a research tool.Starting Price: Free -
12
Metrology.NET
Metrology.NET
Supporting everything from manual to fully automated calibration all using your lab’s 17025 measurement uncertainty calculations. With Metrology.NET’s standardized module-based “taxonomy” approach, creating automation has never been faster. New automated calibration procedures are created in three easy steps. First, create the test points with pass-fail limits. Next, add the instrument setting, and finally, create a VISA script using Metrology blocks. Metrology.NET is all about the reuse of software tools across all disciplines, which is an efficient use of resources. Metrology.NET does it all, DC & low frequency, RF and microwave, torque, temperature, flow, force, humidity, mass, pressure, you name it. Plus, everything is designed on a sustainable software framework. As 21st-century engineered software, Metrology.NET incorporates the best of current technologies. Not just buzzwords, Metrology.NET is truly a scalable, low-code, future-proof solution built for metrology.Starting Price: Free -
13
LTspice
Analog Devices
Its graphical schematic capture interface allows you to probe schematics and produce simulation results, which can be explored further through the built-in waveform viewer. The key to most circuit designs is the speed with which you can reach an understanding of your circuit, its correctness, and its limitations. LTspice outperforms many other simulation tools and enables you to iterate your designs in minimal time. Keyboard shortcuts are an alternate way to invoke one or more commands in LTspice that would otherwise only be accessible by clicking through the menu or toolbar. Our extensive collection of technical resources tackles a wide range of LTspice topics. Learn how to use transformers, add third-party models, create, work with symbols, and more.Starting Price: Free -
14
NL5 Circuit Simulator
Sidelinesoft
There are plenty of circuit simulators available on the market. Just read their ads: high performance, extremely fast, industry-standard (i.e. SPICE), easy to use, highly intuitive. If you want to see if a tool is worth using, try it yourself. That's what many NL5 users already did. I hope they will share their encouraging stories soon. A few words about what should you expect from NL5. It is not one more SPICE (and not even close), nor is it a SPICE replacement. For some tasks NL5 is far superior, for others simply good, and some tasks are not for NL5 at all.Starting Price: $500 one-time payment -
15
Mindkosh
Mindkosh AI
Mindkosh is the data platform for curating, labeling and validating datasets for your AI projects. Our industry leading data annotation platform combines collaborative features with AI-assisted annotation features to provide a comprehensive suite of tools to label any kind of data, be it Images, videos or 3D pointclouds such as those from Lidar. For images, Mindkosh offers semi-automatic segmentation, pre-labeling for bounding boxes and automatic OCR. For videos, automatic interpolation can reduce massive amounts of manual annotation. And for lidar, 1-click annotation allows you to create cuboids in just 1 click! If you are simply looking to get your data labeled, our high quality data annotation services combined with an easy to use Python SDK and web-based review platform, provide an unmatched experience.Starting Price: $30/user/month -
16
Off/Script
Off/Script
Bring your wildest product ideas to life without spending a dime. Off/Script is a community-led product creation platform that powers the development of the most popular concepts published in its application. We transform your ideas into tangible products that you will be proud of, and earn from. Off/Script is a community-powered product creation platform designed to bridge the gap between digital creativity and tangible products. Off/Script offers creators a platform to conceptualize, share, and monetize their unique product designs while leading the funding, manufacturing, and shipping of top creations. By handling the intricate logistics, Off/Script ensures creators focus solely on what they do best: creating. With Off/Script, every design has a genuine chance to become the next big product. Off/Script supports concept submissions coming from your own favorite design tools or conceived via our proprietary generative AI studio.Starting Price: Free -
17
IoTFlows
IoTFlows
SenseAi uses artificial intelligence to monitor and analyze the performance of a machine based on its vibration and acoustics data. This allows manufacturers to identify issues or inefficiencies in the production process and make data-driven decisions to improve performance. Unlock the full potential of your manufacturing operations with SenseAi's plug-and-play, AI-powered monitoring solution. SenseAi is designed to easily stick to your machines with its magnetic design, allowing you to monitor and analyze their performance with minimal disruption to your operations. Vibration, acoustics, and LIDAR sensors provide comprehensive machine performance analysis. Real-time monitoring and data analysis with 4G cellular connectivity. Real-time notifications of machine downtime. Monitor multiple facilities or production lines. Improve your manufacturing operations with real-time machine utilization monitoring.Starting Price: $4,812 per year -
18
SCW.AI
SCW.AI
SCW.AI serves manufacturing companies of all sizes with a specific focus on regulated industries (pharma, food & beverage) with a platform to bring speed, simplicity, and scalability to digital transformation programs. Collect shop-floor data with IoT devices, schedule & track work-order progress, manage labor workforce, digitize forms & comply with GMP regulations. Simply maximize your factory visibility and throughput while minimizing costs. Improve line efficiency via live performance tracking and advanced analytics. Increase productivity via live labor hours & utilization tracking. Digitize room logs to save time while complying with GMP. Automatically collect shop-floor data via advanced IoT technology. Digitally track your shop-floor assets in real time. Design your own forms to digitally collect shop-floor data. As a cloud-native modern technology platform, SCW.AI solves the most common production challenges to improve manufacturing visibility & performance.Starting Price: $100 per month -
19
Gendo
Gendo
Gendo is a browser-based platform that provides beautiful CGI in minutes, not days. Upload your designs, and create beautiful, accurate images of your work. Taking your basic forms or well-resolved designs, Gendo will tightly adhere to your intent, and add materiality, lighting, and detailing. Not designed by AI, but by AI to help you design. Quickly select and regenerate any part of your image. Infinite editing choices, such as material and color options, or adjust landscaping by turning a pine into a palm. You can generate new images in any style. Style transfer allows you to switch between styles while keeping your design consistent. Text to the image takes your written description, or ‘prompt’, and creates a brand new image for you. Perfect for concept designs, helping you with, look and feel, composition, and inspiration. Control every aspect of your assets with generative editing, flexible settings, and useful filters.Starting Price: $12.87 per month -
20
MatterControl
MatterHackers
MatterControl is a free, open-source software package that lets you design, prepare, and manage your 3D prints. It includes powerful design and print preparation capabilities, as well as potent templates in the Design Apps that will kickstart your creations. Design, prepare, and manage 3D prints in one program. Personalize and customize each design. Powerful design and print preparation capabilities. MatterControl is the first 3D printing software to make it possible to integrate design, preparation, and printing in one end-use program. MatterControl helps you to succeed at personalizing each design making every 3D print truly your own. MatterControl gives you powerful design and print preparation capabilities, as well as potent templates in the design apps that will kickstart your creations. Personalize and customize 3D prints, whether they are your own, or a shared, online file.Starting Price: Free -
21
SuperSplat
PlayCanvas
SuperSplat is the ultimate tool for editing and optimizing 3D Gaussian splats. Clean up your splats with powerful selection tools wrapped up in an easy-to-use interface. SuperSplat is built on the powerful PlayCanvas engine runtime and the PCUI front-end framework. SuperSplat provides a powerful and lightweight visual editing environment that runs in the browser. There is nothing to download and install. SuperSplat operates on the industry standard PLY file format. Use it with any engine you like. Powered by the PlayCanvas engine, SuperSplat can handle even the heaviest 3D Gaussian Splat scenes with ease. Easily select specific splats for deletion. Translate and rotate your scene. Save to PLY, compressed PLY, or SPLAT formats. 3D Gaussian splatting is an exciting new technique to create photorealistic 3D scenes from photogrammetry. However, a captured 3D Gaussian splat may sometimes require some editing.Starting Price: $15 per month -
22
IrrigatePlus
IrrigatePlus
Irrigateplus is a program based on Epanet that includes, in a single program, all the necessary tools for the design and calculation of irrigation systems. Irrigateplus allows for improved management and design of sprinkler irrigation, optimization of piping diameters, selection of pumping equipment, and efficient water management. Irrigateplus includes commercial catalogs of major manufacturers worldwide, which facilitates the election of rotors and sprays that best adapt to your needs. Its database manager allows for the quick and easy design of irrigation systems, saving you time and money. Irrigateplus has a simple and agile interface, which improves the process of designing and the productivity of your work. Its free version (without the commercial catalog) facilitates the use, exposure, and purchase of the software. Irrigateplus is a program developed specifically for the design and calculation of pressurized irrigation systems, without the need for other programs.Starting Price: €360 per year -
23
AquaFlow
Toro Ag
AquaFlow is Toro’s free drip irrigation design software that provides irrigation designers with a state-of-the-art tool to configure drip irrigation systems for optimum performance. AquaFlow latest upgrade provides faster performance, stability, and security than previous versions, as well as browser compatibility improvements. In addition, AquaFlow helps users remain within Toro emission device operating specifications. AquaFlow is now also available as an app for both Apple and Android devices. The AquaFlow app is an innovative solution that greatly simplifies the drip irrigation design process and improves accessibility to otherwise complicated drip irrigation design information. The all-new AquaFlow app for tablets creates a more powerful and convenient user experience, as it’s fully integrated across all software platforms, from tablet to desktop. Users can quickly and easily choose laterals and submains and instantly view results in tables, and graphs.Starting Price: Free -
24
IRRISketch
IRRISketch
IRRISketch is an innovative web-based irrigation systems planner. The main goal of this online service is to minimize the amount of time that passes from the moment of receiving the technical requirements for the design of irrigation to the moment of providing the customer with a commercial proposal, without neglecting the quality and accuracy of the project. This is achieved by automating routine tasks, such as counting fittings or calculating pipe diameters. The program implements a system for automatic detection of nozzles from a selected series under user-defined geometric characteristics of the coverage area in order to speed up their placement on the site. And many, many convenient features. Irrisketch is an online service that securely stores all your projects in the cloud. You do not need to install any software on your computer. And you can access your projects from any device connected to the Internet, be it a smartphone or a computer, from anywhere in the world.Starting Price: $546.78 per year -
25
Genome Analysis Toolkit (GATK)
Broad Institute
Developed in the Data Sciences Platform at the Broad Institute, the toolkit offers a wide variety of tools with a primary focus on variant discovery and genotyping. Its powerful processing engine and high-performance computing features make it capable of taking on projects of any size. The GATK is the industry standard for identifying SNPs and indels in germline DNA and RNAseq data. Its scope is now expanding to include somatic short variant calling and to tackle copy number (CNV) and structural variation (SV). In addition to the variant callers themselves, the GATK also includes many utilities to perform related tasks such as processing and quality control of high-throughput sequencing data and bundles the popular Picard toolkit. These tools were primarily designed to process exomes and whole genomes generated with Illumina sequencing technology, but they can be adapted to handle a variety of other technologies and experimental designs.Starting Price: Free -
26
Bioconductor
Bioconductor
The Bioconductor project aims to develop and share open source software for precise and repeatable analysis of biological data. We foster an inclusive and collaborative community of developers and data scientists. Resources to maximize the potential of Bioconductor. From basic functionalities to advanced features, our tutorials, guides, and documentation have you covered. Bioconductor uses the R statistical programming language and is open source and open development. It has two releases each year and an active user community. Bioconductor provides Docker images for every release and provides support for Bioconductor use in AnVIL. Founded in 2001, Bioconductor is an open-source software project widely used in bioinformatics and biomedical research. It hosts over 2,000 R packages contributed by over 1,000 developers, with over 40 million downloads per year. Bioconductor has been cited in more than 60,000 scientific publications.Starting Price: Free -
27
Galaxy
Galaxy
Galaxy is an open source, web-based platform for data-intensive biomedical research. If you are new to Galaxy start here or consult our help resources. You can install your own Galaxy by following the tutorial and choosing from thousands of tools from the tool shed. This instance of Galaxy is utilizing infrastructure generously provided by the Texas Advanced Computing Center. Additional resources are provided primarily on the Jetstream2 cloud via ACCESS, and with support from the National Science Foundation. Quantify, visualize, and summarize mismatches in deep sequencing data. Build maximum-likelihood phylogenetic trees. Phylogenomic/evolutionary tree construction from multiple sequences. Merge matching reads into clusters with TN-93. Remove sequences from a reference that are within a given distance of a cluster. Perform maximum-likelihood estimation of gene essentiality scores.Starting Price: Free -
28
BioTuring Browser
BioTuring Browser
Explore hundreds of curated single-cell transcriptome datasets, along with your own data, through interactive visualizations and analytics. The software also supports multimodal omics, CITE-seq, TCR-seq, and spatial transcriptomic. Interactively explore the world's largest single-cell expression database. Access and query insights from a single-cell database of millions of cells, fully annotated with cell type labels and experimental metadata. Not just creating a gateway to published works, BioTuring Browser is an end-to-end solution for your own single-cell data. Import your fastq files, count matrices, Seurat, or Scanpy objects, and reveal the biological stories inside them. Get a rich package of visualizations and analyses in an intuitive interface, making insight mining from any curated or in-house single-cell dataset become such a breeze. Import single-cell CRISPR screening or Perturb-seq data, and query guide RNA sequences.Starting Price: Free -
29
GenomeBrowse
Golden Helix
This free tool delivers stunning visualizations of your genomic data that give you the power to see what is occurring at each base pair in your samples. GenomeBrowse runs as a native desktop application on your computer. No longer do you have to sacrifice speed and interface quality to obtain a consistent cross-platform experience. It was developed with performance in mind to deliver a faster and more fluid browsing experience than any other genome browser available. GenomeBrowse is also integrated into the powerful Golden Helix VarSeq variant annotation and interpretation platform. If you love the visualization experience of GenomeBrowse, check out VarSeq for filtering, annotating, and analyzing your data before utilizing the same visualization interface. GB can display all your alignment data. Looking at all your samples in one view can help you spot contextually relevant findings.Starting Price: Free -
30
MEGA
MEGA
MEGA (Molecular Evolutionary Genetics Analysis) is a powerful and user-friendly software suite designed for analyzing DNA and protein sequence data from species and populations. It facilitates both automatic and manual sequence alignment, phylogenetic tree inference, and evolutionary hypothesis testing. MEGA supports a variety of statistical methods including maximum likelihood, Bayesian inference, and ordinary least squares, making it an essential tool for comparative sequence analysis and understanding molecular evolution. MEGA offers advanced features such as real-time caption generation to help explain the results and methods used in analysis and the maximum composite likelihood method for estimating evolutionary distances. The software is equipped with robust visual tools like the alignment/trace editor and tree explorer and supports multi-threading for efficient processing. MEGA can be run on multiple operating systems, including Windows, Linux, and macOS.Starting Price: Free
