Trusted Data Service Provider

Speech Data Collection for AI & Machine Learning Training

Voice datasets are essential for training AI and machine learning models, particularly in voice-enabled technology. However, voice data collection (also known as speech or audio data collection) can be challenging for companies or individuals.

By outsourcing voice data collection to Kotwel, you'll save time in the data collection process and have more time for model training.

Unique methodology for collecting custom voice/speech/audio data

High-quality and multilingual voice datasets

Full support for client satisfaction

Our methodology for collecting custom voice/speech/audio data to match

Any language.

Any dialect.

Any accent.

Aim To Innovate

KOTWEL

THE RIGHT VOICE DATA SERVICE PROVIDER FOR YOUR AI PROJECTS

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Our Expertise

We are committed to total customer satisfaction through providing consistently high-quality data & services to our clients worldwide.

Custom Voice Data Collection Services

Kotwel is a full-service speech data collection company that ensures your voice-enabled technology works for multilingual audiences.

We can customize a speech data collection plan to meet your specific needs, regardless of the project size.

We believe that the best AI/ML researchers and developers deserve the best data, and we aspire to offer it to them in a more affordable and accessible way.

Choose Kotwel, ChooseHigh-QualityData SecurityFast DeliveryCost-effective Solution

High-quality Voice Datasets

At Kotwel, excellence is our top priority. Our dedicated team follows a strict quality process to ensure that our services consistently meet and exceed our clients' quality expectations.

Scalable Solutions with Rapid Turnaround Time

Businesses nowadays require reliable and fast solutions to stay competitive. That's why we offer scalable solutions with a rapid turnaround time to help our clients adapt to changing demands and stay ahead in the market.

Comprehensive Data Security Measures

We prioritize data security and privacy with comprehensive measures to protect client information. It is an ongoing process to maintain confidentiality and integrity at Kotwel.

Personalized Pricing to Meet Your Needs

We work closely with our clients to understand their budget and requirements to create tailored pricing plans. Our goal is to provide our clients with complete transparency so that they know exactly what they are paying for and why.

Kotwel's Workflow

1. Project set-up

Our team will work with you to establish priorities and define deliverables, developing a custom solution based on your project objectives and timeline.

2. Production

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

3. Delivery

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

4. Post-completion service

Our company aims to ensure your satisfaction with our delivery. We are willing to provide continued support even after the project is complete.

Our Clients Trust Us

Client Testimonials

How clients talk about their experience with Kotwel

Steven A.

Tech Company

Back when our company was scaling up, we needed to outsource our data processing. It was our first time seeking partners, so we proceeded cautiously. We reached out to over 10 companies, shortlisted 4, and had them compete by completing a full-scope data task on our application. Despite Kotwel having a slightly higher price, we still chose them for their superior quality, transparent communication, and professionalism. No regrets there! We've been extremely satisfied with Kotwel, not only on our first project but also on all the follow-ups. Can't recommend them enough – they've been a game-changer for us!

Goh T.

Robotics Company

We’ve worked with Kotwel on three projects so far, and we are amazed by the precision and consistent quality they deliver. Their expertise and attention to detail in annotating diverse datasets have significantly enhanced the performance of our machine learning models. Another plus point is that the smooth collaboration with our internal team has made the annotation process efficient, stress-free, and enjoyable.

Maximilian S.

Research Center

I personally commend Kotwel for their dedication to both quality and social responsibility. Knowing that our research projects held a not-for-profit purpose, they offered us a not-for-profit price and went the extra mile to support us in any way they could.

Kerwin K.

AgriTech Company

We hesitated initially to contact Kotwel because of our previous negative experiences with other data providers, especially regarding quality and communication. However, Kotwel quickly proved themselves. As we dived into projects with Kotwel, our doubts turned into confidence. The consistently high-quality deliverables and their proactive communication style fostered a trusting relationship. It was a refreshing change that solidified our decision to choose Kotwel as our partner.

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