Reliable & Scalable Outsourced Data Annotation & Labeling

We develop custom outsourced solutions to manually train your AI and ML models with Assivo’s expert team of data labeling and annotation specialists.

Client Retention Rate

We have a 3-year client retention rate of over 90%. Additionally, over 87% of our clients expand their relationship with Assivo into multiple functional areas after successfully outsourcing their first process to us.

Average Operating Cost Savings

Our client companies achieve an average cost savings of 40–60% as compared to their in-house operating costs. We convert our clients’ fixed costs into variable costs. We also reduce their recruiting, training, and retention issues.

Accuracy & High Reliability

Our team has delivered 99.95% accuracy to our clients and continues to do so on an ongoing basis. Our operations are built to maximize accuracy, while maintaining industry-leading uptime. Our clients rely on Assivo to work on their most mission-critical processes.

How We Can Help

Assivo’s expertise and experience spans most common data labeling & annotation requirements, including:

Image Classification

  • Assigning descriptive labels to images based on predefined categories
  • Ensuring accuracy and consistency in labeling
  • Identifying and flagging ambiguous or unclear images
  • Verifying labeled images against ground truth data

Text Annotation

  • Marking up text data for sentiment analysis, entity recognition, or topic modeling
  • Annotating named entities 
  • Labeling sentiment in text
  • Identifying and tagging key phrases

Object Detection

  • Drawing bounding boxes around objects within images or videos
  • Labeling each bounding box with the appropriate class
  • Ensuring precise localization of objects
  • Reviewing and refining annotations for accuracy

Video Annotation

  • Segmenting video frames into distinct scenes or sequences
  • Labeling moving objects or actions
  • Tracking objects across frames for consistency
  • Annotating key frames to represent important moments

Speech Recognition

  • Transcribing audio files into text format
  • Labeling spoken words or phrases for speech recognition models
  • Identifying speaker turns or dialogue boundaries in transcripts
  • Verifying transcription accuracy through quality assurance checks

Time Series Annotation

  • Annotating time series data with labels or categories
  • Marking anomalies or outliers within temporal data
  • Labeling events or patterns for predictive analytics models
  • Ensuring alignment between annotations & corresponding data

Document Annotation

  • Highlighting and categorizing key information within documents
  • Tagging sections of text for document summarization
  • Extracting structured data from unstructured documents
  • Verifying annotation consistency

The Benefits of Outsourcing Data Annotation & Labeling Support

By partnering with Assivo to handle data annotation and labeling, you can enjoy:

Precise Focus on Core Activities

Don’t detract any of your team’s valuable resources from strategic tasks and innovation by outsourcing data labeling and annotation tasks to our team of specialists.

Expert AI/ML Model Training

Get access to skilled annotators and labeling specialists who are trained in specific annotation tasks, ensuring consistent and high-quality results.

Enhanced Scalability

Quickly scale data annotation and labeling projects up or down as needed without hiring and training an in-house team.

Flexible Support

No matter the industry or project type, our specialists can handle everything from simple image labeling to complex data validation.

Accelerate AI Projects

Dedicated annotation providers can complete tasks quickly and efficiently, accelerating AI project timelines without sacrificing quality.

Optimize Your Labor Stack with  

Pay the right wage rate for the right work. Unburden your in-house teams and elevate them to take higher levels of responsibility.

Client’s Onshore Team

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Performing Highest Value Work


Activities Matching Employee’s Effective Wage Rate

Critical Thinking
Relationship Management

Assivo Offshore Team

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Performing Highest Volume Work


High Volume Tasks That Can Be Summarized into SOPs & Checklists

Training Documents

How to work with




Share your unique challenges and work requirements, and we’ll create a custom proposal just for you.



Start with a pilot program to see your workflow in action, and we’ll discuss your feedback along the way.



Go live with a fully trained team of outstanding Assivo staff. Your dedicated team will be overseen by a capable project manager to ensure your needs are met.


Manage & Scale

Provide feedback and growth metrics, and we’ll manage your team’s productivity, work output quality, and size.




Agility & Speed

Fastest Onboarding in the Industry

We move fast and have the ability to ramp up small teams in 1–2 weeks and larger scale outsourcing initiatives in 3–6 weeks. We respond rapidly to all client requests and needs.



We believe in providing extraordinary expertise and reliability at an ordinary cost to our clients. Our pricing is transparent, predictable, and highly competitive.


Flexible & Customized

We build every outsourcing solution from scratch and have the ability to handle complex and customized needs.

High Standards

High Standards

Our quality assurance framework and our project management expertise allow us to deliver remarkable outcomes for our clients.


Scale Seamlessly

As your business grows, we will support you at each step of the way and scale our teams seamlessly to meet higher demands. We also offer discounted scale pricing for high volume requirements.

Knowledge & Expertise

Knowledge & Expertise

Given our deep body of experience, we’ve likely seen situations like yours in the past and can pattern match quickly to arrive at the best commercial outcomes.

Software Fluency

Software Fluency

We have expertise and experience using 300+ of the most common software tools, and we also have in-house automation capabilities to tackle the most challenging scale problems.

Long-Term Reliability

Long-Term Reliability

Most of our client relationships are multi-year endeavors, and we aim to be reliable, transparent, and thoughtful throughout the course of our partnerships. We earn our business every single day through good work and professional conduct.