Trusted Data Service Provider

Data Validation Service For AI & Machine Learning

At Kotwel, we can help you get the most out of your existing data by our accurate and consistent data validation service to ensure your models are working with clean data.

Meticulous and well-trained validators

Strict quality control process

Full support with quick response and regular updates

Aim To Innovate


Reliable Data Validation Service Provider For Your Business

Find out how we can help accelerate your business growth

Quality is our top priority

Excellence remains the prime focus of our dedicated team. We follow a strict quality process to ensure no compromise with quality at any level.

We offer AI Data Validation services with a stellar workforce and well-equipped infrastructure to implement a large scale data validation project in a limited timeframe.

Quality Assurance

QC team to ensure the quality

Full Support

Quick response and regular updates


Scalable workforce on demand

Kotwel's Workflow

1. Project set-up

Our team will work with you to establish priorities and define deliverables. They'll work to develop a custom solution based on your project objectives and timeline.

2. Production

We start the project and keep you updated regularly on the progress. Our dedicated manager will be in contact to answer all your questions and assist you until the process is completed.

3. Delivery

Our project management team checks, packages and formats the deliverables before being sent to you for final approval.

4. Post-completion customer service

Our company wants to ensure your satisfaction with our delivery. We are willing to continue supporting you even after the project is completed.

Choose Kotwel, Choose

High-quality Data Validation

Excellence is our top priority, and we are committed to providing our clients with exceptional quality services. To achieve this, our dedicated team follows a strict quality process that ensures there is no compromise with quality.

Rapid Turnaround Time

We offer data validation services with a stellar workforce and well-equipped infrastructure to annotate data in a limited timeframe. This comes along with a scalable solution to handle data in bulk, ensuring quality outputs.

Comprehensive Data Security Measures

At Kotwel, we understand the importance of data security and the need for unique, high-end data. Therefore, we take every precaution to ensure that our clients' data is protected by comprehensive data security measures.

Competitive Pricing

Our data validation services are priced competitively, depending on the complexity of the datasets, the turnaround time, and the type of service you require. We also offer discounts for bulk projects and long-term contracts.

Our Clients Trust Us

Client Testimonials

How clients talk about their experience with Kotwel


Anthony J.

Publishing Firm

Top in every way, responsiveness, customer relationship and translation. I will definitely contact Kotwel again for upcoming projects.


Chris H.

Technology Firm

If I could describe Kotwel services in only three words, they would be: excellent, speedy & productive.

Ye-jun K.

Ye-jun K.

Healthcare Firm

Kotwel really adapted to our needs. They understood what we were looking for, and offered us unique and appropriate solutions.

Hoang T.

Hoang T.

Manpower Firm

Our company used Kotwel's data entry service and other services. They delivered high-quality results that were very satisfying. The project coordinator was very enthusiastic, helpful, and professional. Five stars for fantastic service.

Drive your projects forward faster with less effort