Unbeatable prices, extraordinary experiences, enjoy more, spend less.
Flash Sale
Visual annotation tool
Multi-modal (image/video/3D) annotation with AI pre-annotation & smart segmentation.
Multi-format
Multi-modal
Multi-function
Simple labeling operation
Pair annotation is simple to operate, low learning cost for users.
Improve annotation efficiency
Pair is highly intelligent, improving annotation efficiency and saving development project cycles.
AI pre-annotation
Pair can load models for pre-annotation to improve annotation efficiency.
Data desensitization
Encrypt and decrypt data, desensitize DICOM data, and ensure safe circulation.
Advantages
  • Highly Compatible
    Supports various medical / natural images, 2D / 3D images, videos.
  • Extensive Coverage
    Covers over 20 annotation tasks , meeting diverse user needs.
  • Large-Scale
    Supports simultaneous import of thousands of images or long video files.
  • Process Specification
    Customize the label hierarchy structure to standardize and simplify the annotation process.
  • Circulation Security
    Provide encryption functionality for both image and annotation data to ensure secure circulation of data.
  • Highly versatile
    Pair helps users alleviate the hassle of switching between different annotation software for various projects.
  • AI-Assisted
    Doctors and experts can use AI assistance with just one click, making annotation work smarter, more efficient, and more user-friendly.
  • Complete Tutorial
    Provide detailed tutorials including text, videos, and other resources to facilitate users in quickly mastering the software's usage methods.
User
Pair has been utilized by over 100 domestic and international research institutions and enterprises, more than 100 hospitals, and over 2,000 users. Pair has undertaken over 500 annotation projects and has received high praise. With a stable and active development team, Pair continuously undergoes optimization and upgrades.
200+ University
100+ Hospital
50+ Company
User Message
“
During the trial period, I experienced the intelligence of the software, which fully meets my annotation needs. In my daily annotation work, I mainly utilize Pair's contour drawing feature, and the built-in intelligent segmentation assistance significantly saves time. I recommend beginners to make more use of the intelligent assistance features to save time spent on data annotation, allowing themselves to better focus on other tasks.
Pair is compatible with multiple modes and formats of data, supporting various types of annotations. It simplifies complex functionalities into easy-to-use operations, featuring a convenient workflow and highly customizable labels. It efficiently handles various standard tasks. I recommend watching the official tutorial videos patiently. Also, adding customer service support ensures that any questions or concerns will be promptly and patiently addressed by the Pair team.
Pair can greatly simplify the annotation process, significantly saving annotation time, and it is very easy to use.
This software, developed by Chinese developers, has a small file size, comprehensive functionality, promising future prospects, facilitates communication, is easy to learn, and supports radiomics.
”
Team
Pair is led by a team of Hong Kong returnee PhDs and has a professional research and service team of over 15 people. The team members have diverse backgrounds and 80% of them hold master's degrees or higher in the field of biomedical engineering. With the action motto of "rapid iteration, rapid response," Pair maintains a monthly major update frequency and actively builds an ecosystem.