List of the Top 25 Data Labeling Software in 2025

Kili Technology is committed to the idea that superior AI relies on exceptional data quality. Our all-encompassing training data platform enables businesses to convert unstructured data into refined datasets, essential for training AI and ensuring the success of AI initiatives. By leveraging Kili Technology for creating training datasets, teams can enhance their efficiency, speed up the production timelines of their AI projects, and produce high-quality AI solutions that meet their objectives effectively. Additionally, this transformation not only streamlines processes but also fosters innovation within organizations.

Evercontact ensures your address book remains up-to-date by automatically generating new contacts and refreshing the details of existing ones. Notably, more than 40% of address book modifications happen within a mere three months. With Evercontact, you can be confident that your contact information is always accurate and current. The service works by extracting pertinent contact details directly from email signatures. Additionally, it seamlessly creates new entries and modifies existing records without requiring manual input. Our subscription options offer a range of features, including unlimited updates to contacts, support for multiple email addresses, centralized address books, easy CSV downloads, CRM integration, and more. You retain full ownership of your personal data, ensuring that it is secure and private. Evercontact adheres to GDPR standards, prioritizing data protection and privacy for all users. Compatible with Gmail, Outlook, and Office 365, our service is designed to enhance your experience with effortless contact management.

Clarifai stands out as a prominent AI platform adept at processing image, video, text, and audio data on a large scale. By integrating computer vision, natural language processing, and audio recognition, our platform serves as a robust foundation for developing superior, quicker, and more powerful AI applications. We empower both enterprises and public sector entities to convert their data into meaningful insights. Our innovative technology spans various sectors, including Defense, Retail, Manufacturing, and Media and Entertainment, among others. We assist our clients in crafting cutting-edge AI solutions tailored for applications such as visual search, content moderation, aerial surveillance, visual inspection, and intelligent document analysis. Established in 2013 by Matt Zeiler, Ph.D., Clarifai has consistently been a frontrunner in the realm of computer vision AI, earning recognition by clinching the top five positions in image classification at the prestigious 2013 ImageNet Challenge. With its headquarters located in Delaware, Clarifai continues to drive advancements in AI, supporting a wide array of industries in their digital transformation journeys.

An advanced labeling platform designed for various stages and types of machine learning development is at your service. By utilizing a collection of top-tier computer vision algorithms, we can swiftly identify and categorize the content within your images and videos. Traditionally, creating thorough segmentation data has been a labor-intensive endeavor; however, our machine assistance can enhance productivity by up to 70%, ultimately conserving both time and financial resources. We harness machine learning to suggest labels that facilitate and expedite human labeling processes, employing computer vision models that can automatically detect, localize, and classify elements in your images and videos before passing the task to our skilled workforce. This approach to automatic labeling not only decreases labor costs but also allows annotators to focus on the more intricate aspects of the annotation process. Furthermore, our video annotation tool is engineered to natively support 4K resolution and lengthy videos, incorporating cutting-edge features such as interpolation, object proposal, and entity resolution, ensuring a comprehensive and efficient annotation experience. With our platform, you can achieve higher accuracy and efficiency in your machine learning projects.

A single tool has the capability to oversee your complete data labeling process. We encourage you to explore the most effective methods for managing your labeling team, enhancing data quality, boosting your efficiency by 70%, and achieving better organization! By streamlining your workflow, you can significantly improve productivity and ensure accurate results.

Keylabs.ai serves as a specialized platform for annotating images and videos, created by experts in annotation to provide exceptional data management and operational capabilities. The effectiveness of its tools in processing extensive datasets with precision has been well demonstrated. Recognized and relied upon by leading technology companies around the world, Keylabs.ai merges cutting-edge technology with a design centered on user experience to offer adaptable solutions for projects of varying scales and complexities. Their commitment to excellence ensures that clients receive tailored support for their specific needs.

Amazon SageMaker is a robust platform designed to help developers efficiently build, train, and deploy machine learning models. It unites a wide range of tools in a single, integrated environment that accelerates the creation and deployment of both traditional machine learning models and generative AI applications. SageMaker enables seamless data access from diverse sources like Amazon S3 data lakes, Redshift data warehouses, and third-party databases, while offering secure, real-time data processing. The platform provides specialized features for AI use cases, including generative AI, and tools for model training, fine-tuning, and deployment at scale. It also supports enterprise-level security with fine-grained access controls, ensuring compliance and transparency throughout the AI lifecycle. By offering a unified studio for collaboration, SageMaker improves teamwork and productivity. Its comprehensive approach to governance, data management, and model monitoring gives users full confidence in their AI projects.

V7 Darwin is an advanced platform for data labeling and training that aims to streamline and expedite the generation of high-quality datasets for machine learning applications. By utilizing AI-enhanced labeling alongside tools for annotating various media types, including images and videos, V7 enables teams to produce precise and uniform data annotations efficiently. The platform is equipped to handle intricate tasks such as segmentation and keypoint labeling, which helps organizations optimize their data preparation workflows and enhance the performance of their models. In addition, V7 Darwin promotes real-time collaboration and allows for customizable workflows, making it an excellent choice for both enterprises and research teams. This versatility ensures that users can adapt the platform to meet their specific project needs.

Your AI Data Platform Top-Notch Training Data for Businesses Data Annotation Software for Machine Learning Enjoy a free Kubernetes Cluster for up to 3 users RELIED ON BY 5,000 SATISFIED UBERS GLOBALLY Images, Videos, and Text Spatial Tools Quadratic Curves and Cuboids, Segmentation Boxes, Polygons and Lines, Keypoints, Classification Tags, and More You have access to the precise spatial tool you require. Each tool is user-friendly, customizable, and provides robust options for data presentation, with all tools available in Video format. Attribute Tools Enhanced Meaning. Greater flexibility through: Radio buttons, Multiple selections, Date pickers, Sliders, Conditional logic, Directional vectors, and much more! Intricate knowledge can be captured and encoded into your AI systems, facilitating deeper insights. Streaming Data Automation Manual labeling can surpass automated labeling in speed by up to 10 times, significantly improving efficiency. Moreover, this rapid labeling process enhances project turnaround times, fostering quicker insights and development.

Enhance your AI capabilities by integrating human expertise with SUPA, the solution designed to optimize your data throughout every phase, including gathering, organizing, labeling, validating models, and providing human insights. With improved data quality, you can achieve superior AI performance, making SUPA a reliable partner for AI teams addressing their human data requirements effectively.

Leverage the power of UBIAI's cutting-edge labeling platform to significantly boost the speed of your personalized NLP model's training and deployment like never before! When working with semi-structured documents, such as invoices or contracts, it is crucial to retain the original formatting to ensure effective model training. By combining natural language processing with advanced computer vision techniques, UBIAI’s OCR capabilities enable you to perform tasks like named entity recognition (NER), relation extraction, and document classification directly on native PDF files, scanned images, or photos taken with a smartphone, all while keeping essential layout elements intact, resulting in a substantial improvement in the performance of your NLP model. The UBIAI text annotation tool allows for seamless execution of NER, relation extraction, and document classification tasks within a single, intuitive interface. In contrast to many other platforms, UBIAI uniquely supports the creation of nested and overlapping entities that represent multiple relationships, thus enhancing your data annotation efforts. This distinctive feature not only streamlines your workflow but also deepens the insights that your model can derive, ultimately leading to a more effective and comprehensive understanding of the data. Additionally, this streamlined process encourages collaboration among team members, fostering a more productive environment for model development.

Atlas effortlessly fits into your working process by organizing text and embedding datasets into interactive maps that can be explored through a web browser. Gone are the days of navigating through Excel spreadsheets, managing DataFrames, or poring over extensive lists to understand your data. With its ability to automatically ingest, categorize, and summarize collections of documents, Atlas brings to light significant trends and patterns that may otherwise go unnoticed. Its meticulously designed data interface offers a swift method of spotting anomalies and issues that could jeopardize the effectiveness of your AI strategies. During the data cleansing phase, you can easily label and tag your information, with real-time synchronization to your Jupyter Notebook for added convenience. Although vector databases are critical for robust applications such as recommendation systems, they can often pose considerable interpretive difficulties. Atlas not only manages and visualizes your vectors but also facilitates a thorough search capability across all your data through a unified API, thus streamlining data management and enhancing user experience. By improving accessibility and transparency, Atlas equips users to make data-driven decisions that are well-informed and impactful. This comprehensive approach to data handling ensures that organizations can maximize the potential of their AI projects with confidence.

Enable a diverse range of annotation types for images and videos through a versatile, open-source web tool. This platform is built to scale effectively and features user-friendly “click and drag” capabilities that simplify the process of adding numerous attributes. It includes functionalities that allow the fitting of boundaries with Bezier curves and the option to duplicate common boundaries, enhancing efficiency. Users can pinpoint the specific areas where a driver is active and delineate lane lines, which is crucial for improving vision-based vehicle localization and trajectory planning. An easy four-click approach is utilized to precisely encapsulate objects of interest, while sophisticated algorithms leverage object tracking and interpolation methods to forecast annotations across different frames for bounding boxes. The tool also extends its prediction capabilities to individual object instances, with 2D tracking that has been further developed into a three-dimensional framework, thereby enriching the overall annotation experience. By incorporating these advanced features, this tool strives to optimize the workflow for individuals engaged in tasks related to image and video annotation, ultimately leading to enhanced productivity and accuracy. Furthermore, the platform's adaptability ensures that it can cater to the evolving needs of various users in this field.

Choose the most significant unlabeled data to improve domain representation and enhance model efficacy. Make sure your metadata is documented within Dioptra while maintaining complete oversight of your data. Investigate the fundamental reasons behind model failures and regressions using an extensive data-oriented toolkit. Employ our active learning miners to extract the most beneficial unlabeled datasets. Take advantage of Dioptra’s APIs for smooth integration with your labeling and retraining workflows. Methodically curate your data at scale, customized to fit your unique use case. We provide open-source solutions for data curation and management that are applicable across computer vision, NLP, and LLMs. Our assistance has empowered clients to boost model precision on complex cases, speed up training times, and reduce labeling costs, resulting in more streamlined workflows. This methodology not only simplifies the data management process but also promotes innovation in model creation, ultimately leading to breakthroughs in various applications. By focusing on efficient data utilization, you can unlock new opportunities for growth and advancement in your projects.

Athina serves as a collaborative environment tailored for AI development, allowing teams to effectively design, assess, and manage their AI applications. It offers a comprehensive suite of features, including tools for prompt management, evaluation, dataset handling, and observability, all designed to support the creation of reliable AI systems. The platform facilitates the integration of various models and services, including personalized solutions, while emphasizing data privacy with robust access controls and self-hosting options. In addition, Athina complies with SOC-2 Type 2 standards, providing a secure framework for AI development endeavors. With its user-friendly interface, the platform enhances cooperation between technical and non-technical team members, thus accelerating the deployment of AI functionalities. Furthermore, Athina's adaptability positions it as an essential tool for teams aiming to fully leverage the capabilities of artificial intelligence in their projects. By streamlining workflows and ensuring security, Athina empowers organizations to innovate and excel in the rapidly evolving AI landscape.

Mindkosh serves as your ultimate data management solution, simplifying the processes of curating, tagging, and authenticating datasets for artificial intelligence projects. Our exceptional data annotation platform integrates collaborative features with AI-driven tools, offering a comprehensive suite for classifying various data formats, such as images, videos, and 3D point clouds derived from Lidar technology. With regard to images, Mindkosh provides cutting-edge semi-automated segmentation, pre-labeling of bounding boxes, and fully automated OCR functionalities. In the realm of video annotation, the use of automated interpolation by Mindkosh greatly minimizes the requirement for manual labeling efforts. For Lidar datasets, our single-click annotation functionality allows for rapid cuboid creation with just one click, enhancing efficiency. If your primary goal is to have your data labeled, our superior data annotation services, paired with an intuitive Python SDK and a user-friendly web-based review system, deliver an unparalleled experience that stands out in the industry. Additionally, we are dedicated to ensuring that our platform continuously evolves to meet the changing demands of data management in AI applications.

RapidMiner is transforming the landscape of enterprise AI, enabling individuals to influence the future in meaningful ways. The platform equips data enthusiasts across various skill levels to swiftly design and deploy AI solutions that yield immediate benefits for businesses. By integrating data preparation, machine learning, and model operations, it offers a user-friendly experience that caters to both data scientists and non-experts alike. With our Center of Excellence methodology and RapidMiner Academy, we ensure that all customers, regardless of their experience or available resources, can achieve success in their AI endeavors. This commitment to accessibility and effectiveness makes RapidMiner a leader in empowering organizations to harness the power of AI effectively.

Our leading-edge platform designed for the entire computer vision workflow enables a transformation from image annotation to accurate neural networks at speeds that can reach ten times faster than traditional methods. With our outstanding data labeling capabilities, you can turn your images, videos, and 3D point clouds into high-quality training datasets. This not only allows you to train your models effectively but also to monitor experiments, visualize outcomes, and continuously refine model predictions, all while developing tailored solutions in a cohesive environment. The self-hosted option we provide guarantees data security, offers extensive customization options, and ensures smooth integration with your current technology infrastructure. This all-encompassing solution for computer vision covers multi-format data annotation and management, extensive quality control, and neural network training within a single platform. Designed by data scientists for their colleagues, our advanced video labeling tool is inspired by professional video editing applications and is specifically crafted for machine learning uses and beyond. Additionally, with our platform, you can optimize your workflow and markedly enhance the productivity of your computer vision initiatives, ultimately leading to more innovative solutions in your projects.

Superb AI presents an innovative machine learning data platform aimed at enabling AI teams to create exceptional AI solutions with greater efficiency. The Superb AI Suite operates as an enterprise SaaS solution specifically designed for ML engineers, product developers, researchers, and data annotators, streamlining training data workflows to save both time and monetary resources. A notable observation is that many ML teams spend over half of their time managing training datasets, a challenge that Superb AI adeptly tackles. Clients who have embraced our platform have seen a remarkable 80% decrease in the time needed to initiate model training. Our offerings include a fully managed workforce, extensive labeling tools, stringent training data quality assurance, pre-trained model predictions, sophisticated auto-labeling features, and effective dataset filtering and integration, all of which significantly improve the data management process. Additionally, the platform is equipped with powerful developer tools and offers seamless integrations for ML workflows, simplifying the management of training data like never before. By providing enterprise-level functionalities that address all facets of an ML organization, Superb AI is transforming how teams engage with machine learning initiatives, ultimately leading to faster and more effective project outcomes. This shift not only enhances productivity but also allows teams to focus more on innovation and less on logistical challenges.

Presenting a revolutionary data annotation tool that combines exceptional flexibility with straightforward installation processes. Users have the option to design personalized user interfaces or select from pre-existing labeling templates that suit their unique requirements. The versatile layouts and templates align effortlessly with your dataset and workflow needs. This tool supports a variety of object detection techniques in images, such as boxes, polygons, circles, and key points, as well as the ability to segment images into multiple components. Moreover, it allows for the integration of machine learning models to pre-label data, thereby increasing efficiency in the annotation workflow. Features including webhooks, a Python SDK, and an API empower users to easily authenticate, start projects, import tasks, and manage model predictions with minimal hassle. By utilizing predictions, users can save significant time and optimize their labeling processes, benefiting from seamless integration with machine learning backends. Additionally, this platform enables connections to cloud object storage solutions like S3 and GCP, facilitating data labeling directly in the cloud. The Data Manager provides advanced filtering capabilities to help you thoroughly prepare and manage your dataset. This comprehensive tool supports various projects, a wide range of use cases, and multiple data types, all within a unified interface. Users can effortlessly preview the labeling interface by entering simple configurations. Live serialization updates at the page's bottom give a current view of what the tool expects as input, ensuring an intuitive and smooth experience. Not only does this tool enhance the accuracy of annotations, but it also encourages collaboration among teams engaged in similar projects, ultimately driving productivity and innovation. As a result, teams can achieve a higher level of efficiency and coherence in their data annotation efforts.

The Scale Data Engine equips machine learning teams with the necessary tools to effectively enhance their datasets. By unifying your data, verifying it against ground truth, and integrating model predictions, you can effectively tackle issues related to model performance and data quality. You can make the most of your labeling budget by identifying class imbalances, errors, and edge cases within your dataset through the Scale Data Engine. This platform has the potential to significantly boost model performance by pinpointing and addressing areas of failure. Implementing active learning and edge case mining allows for the efficient discovery and labeling of high-value data. By fostering collaboration among machine learning engineers, labelers, and data operations within a single platform, you can assemble the most impactful datasets. Furthermore, the platform offers straightforward visualization and exploration of your data, facilitating the rapid identification of edge cases that need attention. You have the ability to closely track your models' performance to ensure that you are consistently deploying the optimal version. The comprehensive overlays within our robust interface provide an all-encompassing view of your data, including metadata and aggregate statistics for deeper analysis. Additionally, Scale Data Engine supports the visualization of diverse formats such as images, videos, and lidar scenes, all enriched with pertinent labels, predictions, and metadata for a detailed comprehension of your datasets. This functionality not only streamlines your workflow but also makes Scale Data Engine an essential asset for any data-driven initiative. Ultimately, its capabilities foster a more efficient approach to managing and enhancing data quality across projects.

The Generative AI Lab by John Snow Labs serves as a groundbreaking resource designed to empower businesses to develop, customize, and deploy sophisticated generative AI models. This innovative lab provides a holistic solution that streamlines the integration of generative AI across various business operations, ensuring that organizations of all types and sizes can harness its capabilities. By offering a no-code interface, it enables users to construct intricate AI models without the need for extensive programming expertise. This inclusive approach promotes collaboration among business professionals, data scientists, and developers, all working together to create and implement models that transform data into actionable insights. In addition, the platform boasts a wide range of pre-trained models, advanced natural language processing features, and comprehensive tools that facilitate the tailoring of AI solutions to suit specific business needs. Consequently, businesses can fully exploit the advantages of generative AI, enhancing both innovation and operational efficiency. Ultimately, this pioneering lab aims to democratize access to cutting-edge AI technologies, fostering a new era of intelligent solutions in the corporate landscape.

Kognic offers an advanced annotation platform specifically designed for sensor-fusion data, aiming to significantly reduce both the time and cost associated with data labeling while delivering high-quality outcomes. This versatile platform meets a diverse array of data labeling needs, ranging from basic static objects to complex scenarios, and features capabilities for handling 2D and 3D objects, 2D instance segmentation, as well as free space annotations. A notable attribute of this platform is the co-pilot functionality, which leverages imported predictions to automate various tasks, resulting in a potential reduction of annotation time by up to 68% without compromising quality. This automation not only streamlines processes but also allows for more meaningful human feedback where it is most impactful, improving overall operational efficiency. Furthermore, Kognic prioritizes the enhancement of critical data to increase the effectiveness of AI, employing intelligent sorting based on model confidence and loss metrics, advanced filtering options for both predicted and annotated entities, and seamless data chunk generation for concentrated reviews. Tailored for enterprise requirements, Kognic is designed to support large-scale operations globally, providing a powerful solution for organizations eager to refine their data annotation workflows. By optimizing these workflows, Kognic not only boosts productivity but also fosters innovation within the realm of AI applications, paving the way for advancements in technology. As a result, organizations can leverage this platform to maintain competitive advantages in an ever-evolving data landscape.

Efficiently handle unstructured data to rapidly create AI solutions. Dataloop presents an enterprise-level data platform featuring vision AI that serves as a comprehensive resource for constructing and implementing robust data pipelines tailored for computer vision. It streamlines data labeling, automates operational processes, customizes production workflows, and integrates human oversight for data validation. Our objective is to ensure that machine-learning-driven systems are both cost-effective and widely accessible. Investigate and interpret vast amounts of unstructured data from various origins. Leverage automated preprocessing techniques to discover similar datasets and pinpoint the information you need. Organize, version, sanitize, and direct data to its intended destinations, facilitating the development of outstanding AI applications while enhancing collaboration and efficiency in the process.

Swivl streamlines the process of AI training. Data scientists typically dedicate around 80% of their time to non-value-added activities like data cleaning and annotation. Our no-code SaaS platform enables teams to delegate data annotation responsibilities to a community of skilled annotators, facilitating a cost-efficient closure of the feedback loop. This approach encompasses the entire machine learning lifecycle, from training and testing to deployment and monitoring, particularly focusing on audio and natural language processing. In doing so, Swivl not only enhances efficiency but also allows data scientists to concentrate on higher-value tasks.