Best Free Computer Vision Software
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Compare the Top Free Computer Vision Software as of November 2025
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What is Free Computer Vision Software?
Computer vision software allows machines to interpret and analyze visual data from images or videos, enabling applications like object detection, image recognition, and video analysis. It utilizes advanced algorithms and deep learning techniques to understand and classify visual information, often mimicking human vision processes. These tools are essential in fields like autonomous vehicles, facial recognition, medical imaging, and augmented reality, where accurate interpretation of visual input is crucial. Computer vision software often includes features for image preprocessing, feature extraction, and model training to improve the accuracy of visual analysis. Overall, it enables machines to "see" and make informed decisions based on visual data, revolutionizing industries with automation and intelligence. Compare and read user reviews of the best Free Computer Vision software currently available using the table below. This list is updated regularly.
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1
Ango Hub
iMerit
Ango Hub is a quality-focused, enterprise-ready data annotation platform for AI teams, available on cloud and on-premise. It supports computer vision, medical imaging, NLP, audio, video, and 3D point cloud annotation, powering use cases from autonomous driving and robotics to healthcare AI. Built for AI fine-tuning, RLHF, LLM evaluation, and human-in-the-loop workflows, Ango Hub boosts throughput with automation, model-assisted pre-labeling, and customizable QA while maintaining accuracy. Features include centralized instructions, review pipelines, issue tracking, and consensus across up to 30 annotators. With nearly twenty labeling tools—such as rotated bounding boxes, label relations, nested conditional questions, and table-based labeling—it supports both simple and complex projects. It also enables annotation pipelines for chain-of-thought reasoning and next-gen LLM training and enterprise-grade security with HIPAA compliance, SOC 2 certification, and role-based access controls. -
2
Roboflow
Roboflow
Roboflow has everything you need to build and deploy computer vision models. Connect Roboflow at any step in your pipeline with APIs and SDKs, or use the end-to-end interface to automate the entire process from image to inference. Whether you’re in need of data labeling, model training, or model deployment, Roboflow gives you building blocks to bring custom computer vision solutions to your business.Starting Price: $250/month -
3
Clarifai
Clarifai
Clarifai is a leading AI platform for modeling image, video, text and audio data at scale. Our platform combines computer vision, natural language processing and audio recognition as building blocks for developing better, faster and stronger AI. We help our customers create innovative solutions for visual search, content moderation, aerial surveillance, visual inspection, intelligent document analysis, and more. The platform comes with the broadest repository of pre-trained, out-of-the-box AI models built with millions of inputs and context. Our models give you a head start; extending your own custom AI models. Clarifai Community builds upon this and offers 1000s of pre-trained models and workflows from Clarifai and other leading AI builders. Users can build and share models with other community members. Founded in 2013 by Matt Zeiler, Ph.D., Clarifai has been recognized by leading analysts, IDC, Forrester and Gartner, as a leading computer vision AI platform. Visit clarifai.comStarting Price: $0 -
4
Nyckel
Nyckel
Nyckel makes it easy to auto-label images and text using AI. We say ‘easy’ because trying to do classification through complex “we-do-it-all” AI/ML tools is hard. Especially if you’re not a machine learning expert. That’s why Nyckel built a platform that makes image and text classification easy for everyone. In just a few minutes, you can train an AI model to identify attributes of any image or text. Whether you’re sorting through images, moderating text, or needing real-time content labeling, Nyckel lets you build a custom classifier in just 5 minutes. And with our Classification API, you can auto-label at scale. Nyckel’s goal is to make AI-powered classification a practical tool for anyone. Learn more at Nyckel.com.Starting Price: Free -
5
Visual Layer
Visual Layer
Visual Layer is a platform for working with large volumes of image and video data. It supports visual search, filtering, tagging, and dataset structuring across raw files, metadata, and labels. No code is required, and both technical and non-technical teams use it in production. Common applications include curating datasets for machine learning, auditing visual content for compliance, reviewing surveillance material, and preparing media for downstream platforms. The platform detects duplicates, mislabeled items, outliers, and low-quality files to improve data quality before model training or operational decision-making. It is model-agnostic, supports both cloud and on-premise deployment, and is built by the creators of Fastdup, the widely used open-source tool for visual deduplication.Starting Price: $200/month -
6
Rosepetal AI
Rosepetal AI
Rosepetal AI is an innovative technology company specializing in advanced artificial vision and deep-learning solutions designed specifically for industrial quality control. Our platform integrates dataset handling, automated labelling and training of adaptive neural networks, enabling real-time defect detection without requiring advanced technical expertise. This intuitive, no-code SaaS solution democratizes access to sophisticated AI, significantly enhancing efficiency, reducing waste, and driving operational excellence across multiple industries such as automotive, food processing, pharmaceuticals, plastics, and electronics. The unique strength of Rosepetal AI lies in its dynamic adaptability and scalability. Our system allows industrial companies to quickly deploy robust AI models directly onto their production lines, continuously adjusting to new product variations and emerging defects. This capability ensures consistent quality, minimizes downtime.Starting Price: €250 -
7
V7 Darwin
V7
V7 Darwin is a powerful AI-driven platform for labeling and training data that streamlines the process of annotating images, videos, and other data types. By using AI-assisted tools, V7 Darwin enables faster, more accurate labeling for a variety of use cases such as machine learning model training, object detection, and medical imaging. The platform supports multiple types of annotations, including keypoints, bounding boxes, and segmentation masks. It integrates with various workflows through APIs, SDKs, and custom integrations, making it an ideal solution for businesses seeking high-quality data for their AI projects.Starting Price: $150 -
8
OpenCV
OpenCV
OpenCV (Open Source Computer Vision Library) is an open-source computer vision and machine learning software library. OpenCV was built to provide a common infrastructure for computer vision applications and to accelerate the use of machine perception in commercial products. Being a BSD-licensed product, OpenCV makes it easy for businesses to utilize and modify the code. The library has more than 2500 optimized algorithms, which includes a comprehensive set of both classic and state-of-the-art computer vision and machine learning algorithms. These algorithms can be used to detect and recognize faces, identify objects, classify human actions in videos, track camera movements, track moving objects, extract 3D models of objects, produce 3D point clouds from stereo cameras, and stitch images together to produce a high-resolution image of an entire scene, find similar images from an image database, remove red eyes from images taken using flash, follow eye movements, recognize scenery, etc.Starting Price: Free -
9
FieldDay
FieldDay
Unlock the world of AI and Machine Learning right on your phone with FieldDay. We’ve taken the complexity out of creating machine learning models and turned it into an engaging, hands-on experience that’s as simple as using your camera. FieldDay allows you to create custom AI apps and embed them in your favourite tools, using just your phone. Feed FieldDay examples to learn from, and generate a custom model ready to be embedded in your app/project. A range of projects and apps driven by custom FieldDay machine learning models. Our range of integrations and export options simplifies the process of embedding a machine-learning model into the platform you prefer. With FieldDay, you can collect data directly from your phone’s camera. Our bespoke interface is designed for easy and intuitive annotation during collection, so you can build a custom dataset in no time. FieldDay lets you preview and correct your models in real-time.Starting Price: $19.99 per month -
10
Voxel51
Voxel51
FiftyOne by Voxel51 - the most powerful visual AI and computer vision data platform. Without the right data, even the smartest AI models fail. FiftyOne gives machine learning engineers the power to deeply understand and evaluate their visual datasets—across images, videos, 3D point clouds, geospatial, and medical data. With over 2.8 million open source installs and customers like Walmart, GM, Bosch, Medtronic, and the University of Michigan Health, FiftyOne is an indispensable tool for building computer vision systems that work in the real world, not just in the lab. FiftyOne streamlines visual data curation and model analysis with workflows to simplify the labor-intensive processes of visualizing and analyzing insights during data curation and model refinement—addressing a major challenge in large-scale data pipelines with billions of samples. Proven impact with FiftyOne: ⬆️30% increase in model accuracy ⏱️5+ months of development time saved 📈30% boost in productivityStarting Price: $0 -
11
Prophesee Metavision
Prophesee
Metavision is an advanced event-based vision software toolkit developed by Prophesee, designed to facilitate the evaluation, design, and commercialization of event-based vision products. The SDK offers a comprehensive suite of tools, including 64 algorithms, 105 code samples, and 17 tutorials, enabling developers to efficiently build and deploy event-based applications. The open source architecture of Metavision SDK ensures full interoperability between software and hardware devices, fostering a rapidly growing event-based vision community. The platform covers a wide range of computer vision fields, such as machine learning, computer vision, camera calibration, and high-performance applications. Developers have access to extensive documentation, including over 300 pages of content, programming guides, and reference data, providing a solid foundation for product development. Metavision SDK5 PRO includes advanced add-ons like high-speed counting, spatter monitoring, and more.Starting Price: Free -
12
Rapid Monitor
Rapid Global
Rapid Global’s AI Safety Software is a computer vision platform designed to enhance workplace safety by detecting unsafe acts and hazardous conditions in real time. Compatible with most IP cameras, it seamlessly integrates with existing surveillance systems, ensuring easy deployment and secure, on-site data processing. Users can customize monitoring parameters by selecting specific objects, areas, and timeframes, and set tailored alarm notifications to identify unsafe behaviors as they occur. It detects missing personal protective equipment, tracks forklift-pedestrian near misses, and monitors unauthorized activity within designated zones, such as individuals standing on conveyor belts or moving outside assigned walkways. These capabilities enable organizations to proactively prevent incidents and improve safety outcomes.Starting Price: Free -
13
EarthCam
EarthCam
EarthCam offers a comprehensive suite of construction camera solutions designed to monitor, document, and promote projects through high-quality visual content. It provides advanced AI video analytics, enabling real-time insights into jobsite readiness, activity, and stress metrics, akin to a smartwatch biometrics report for your project. EarthCam's innovative webcams facilitate live streaming, 4K time-lapse, and 360° VR tours, enhancing visual collaboration and security with 24/7 recordings. EarthCam identifies over 30 job site materials, integrating seamlessly with Procore for schedule overlays and safety advisories. EarthCam's time-lapse services include image stabilization, enhancement, and customized music, delivering polished videos in multiple formats for marketing and archival purposes.Starting Price: Free -
14
Mobius Labs
Mobius Labs
We make it easy to add superhuman computer vision to your applications, devices and processes to give you unassailable competitive advantage. No code, customizable & on-premise AI solutions. -
15
Plainsight
Plainsight
Remove the complexity from your machine learning projects with our vision AI platform built from the ground up for fast, effective video analytics application development. With easy, no-code point-and-click features all in one platform, Plainsight slashes your time-to-production and accelerates the success of vision AI-powered solutions across industries. Connect, administer, & control cameras, sensors & edge devices in one interface. Collect accurate training datasets to provide a high-quality training foundation for models. Accelerate labeling with smart polygon selection, predictive labeling, & automated object recognition. Easily train models with a breakthrough process designed to reduce time to vision AI solutions. Quickly deploy & scale applications at the edge, in the cloud, or on-premises to meet business needs. -
16
CVEDIA
CVEDIA
CVEDIA-RT is our AI software stack that comes pre-installed with dozens of video analytics and computer vision solutions. It's easy to configure and customize to your use case, even if you're not a data scientist or developer. For a single low price, you have access to all of our AI solutions now and in the future. This means you can discover new use cases and expand your AI capabilities risk-free! If you couldn't find what you are looking for, or you want to run on another device, no problem. We are happy to develop custom solutions based on your requirements. Reach out to us for a free call! What sets us apart from everyone else is our use of synthetic data. Our analytics are more accurate, faster, and affordable than traditional solutions. Your team is busy and deadlines are near, we get it. If you like, we can take care of everything, from development to integration of the analytics. All you have to do is build a product around it!Starting Price: Free -
17
Campedia
Campedia
Campedia is like ChatGPT but for the real world. You snap a photo and ask any question. Identify a plant, ask about an attraction, or let it create a recipe from ingredients in your refrigerator. Campedia is powered by GPT-4 Vision, which is able to take in images and answer questions about them. It is a breakthrough new technology that enables an AI to see. A revolutionary new AI meets a radically simplified user interface. Campedia turns your entire screen into 1 single button. Simply tap & hold to snap, ask your question, and then release to get an answer. Campedia speaks your language. Currently, we support English, German, French, Italian, Spanish, Japanese, Korean, Portuguese and Chinese. Campedia is an AI camera App that works like ChatGPT but for photos. You simply snap a photo and can ask any question. Campedia can be used for an unlimited array of use cases. Popular examples are detecting plants or animals, and asking for info about a wine or a landmark.Starting Price: Free
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