Top Audio Annotation Services in the United States
-
$1,000+< $25 / hr1,000 - 9,999Chicago, IL
Services provided
Focus Areas
See all 28 projectsHugo Inc. | Top CX Provider specializes in customer support services, showcasing remarkable proficiency in response time optimization and customer satisfaction enhancement. The company receives positive feedback for effective communication and project management, with 100% of reviewers highlighting their strategic partnership capabilities and dedication to quality support.
-
$50,000+Undisclosed1,000 - 9,999American Fork, UT
Services provided
Focus Areas
See all 4 projectsROI CX Solutions is a comprehensive customer support and call center management company, offering services such as customer inquiries, issue resolution, and call handling. Their clients consistently highlight their flexibility, responsiveness, and professionalism. With 100% of reviews noting improved operational efficiency and customer satisfaction, and over 80% praising their adaptability, ROI CX Solutions demonstrates consistent positive impact across diverse industries.
-
$1,000+< $25 / hr50 - 249Portland, OR
Services provided
Focus Areas
See all 18 projectsTECHSPEED INC is a data annotation company renowned for their efficient data labeling and classification services. Their clients praised the company for their high volume, speed, and accuracy, with 100% of reviews highlighting these strengths. Additionally, the firm's promptness and exceptional customer service were consistently appreciated, with no areas of improvement noted by clients.
-
$10,000+Undisclosed250 - 999New York, NY
Services provided
Focus Areas
See all 12 projectsExeco is a digital marketing agency specializing in SEO, content creation, social media management, and comprehensive marketing strategy execution. Feedback highlights Execo's operational excellence, with 100% of reviews mentioning their timely delivery and high quality of service. Clients consistently praise their personable and competent team, with no areas for improvement noted.
-
$1,000+< $25 / hr250 - 999Wilmington, DE
Services provided
Focus Areas
See all 27 projectsLabel Your Data provides specialized Data Annotation Services, including Data Labeling, Data Tagging, and ML Annotation. Feedback indicates a high level of satisfaction, with reviewers praising their fast delivery, high-quality output, and responsiveness. Approximately 100% of reviews highlight their reliability and professional project management, while around 85% commend their flexibility and ability to handle complex requirements efficiently.
-
$10,000+< $25 / hr50 - 249Gaithersburg, MD
Services provided
Focus Areas
See all 3 projectsContio.tech is a data annotation services company specializing in data labeling and data protection for intellectual property. With a 98%+ accuracy rate in IP documentation and data labeling, and a 30% cost reduction per case, they deliver tailored, compliant, and scalable solutions. Their adaptability, commitment to quality, and expertise are consistently praised by clients.
-
$25,000+$25 - $49 / hr1,000 - 9,999Levittown, NY
Services provided
Focus Areas
Anolytics is a Data Annotation Services company. Established in 2019, the firm is located in Levittown, New York. Their services include Data Annotation Services and Generative AI.
Read more -
$1,000+$300+ / hr1,000 - 9,999New York, NY
Services provided
Focus Areas
Big data company Digital Divide Data is located in New York, New York. They specialize in BI & big data consulting & SI and Robotics Process Automation.
Read more -
$5,000+$25 - $49 / hr250 - 999Casper, WY
Services provided
Focus Areas
Headquartered in Casper, Wyoming, Maanz AI is a midsize Data Annotation Services company. Their services include Data Annotation Services and Cybersecurity.
Read more -
$10,000+$50 - $99 / hr10 - 49Wilmington, DE
Services provided
Focus Areas
FingerLinks Infotech LLC, a phone answering service, is located in Wilmington, Delaware and Coonoor, India. The team focuses on Call Center Services and Transcription.
Read more -
$10,000+$50 - $99 / hr50 - 249Louisville, KY
Services provided
Focus Areas
Shaip is a Data Annotation Services company. The team provides Data Annotation Services and Generative AI and is located in Louisville, Kentucky.
Read more -
$5,000+< $25 / hr50 - 249Deerfield Beach, FL
Services provided
Focus Areas
Launched in 2021, Annotation Box is a midsize Deerfield Beach, Florida-based Data Annotation Services company. Their services include Data Annotation Services.
Read more -
$1,000+< $25 / hr10 - 49Draper, UT
Services provided
Focus Areas
Sourcehive is a Data Annotation Services company. They are headquartered in Draper, Utah and have small team. They focus on Data Annotation Services and Transcription.
Read more -
$50,000+$150 - $199 / hr50 - 249Franklin Township, NJ
Services provided
Focus Areas
See all 3 projectsTrackmind is a branding and web development company recognized for its exceptional creative execution and timely delivery. All reviewers provided positive feedback, highlighting the company's alignment with client values, seamless communication, and capability to exceed expectations. A notable 100% of reviews praised their high-quality outcomes and project management efficiency.
-
UndisclosedUndisclosed10 - 49Charlotte, NC
Services provided
Focus Areas
Annotiq is a Data Annotation Services company. The Charlotte, North Carolina-based company was founded in 2025. Their services include Data Annotation Services.
Read more -
UndisclosedUndisclosed50 - 249Pottstown, PA
Services provided
Focus Areas
Schultz Technology is an IT managed services company. They specialize in IT managed services and Application Management & Support and are based in Pottstown, Pennsylvania.
Read more -
UndisclosedUndisclosed50 - 249San Francisco, CA
Services provided
Focus Areas
Labelbox, a Data Annotation Services company, was launched in 2018. The team focuses on Data Annotation Services and Artificial Intelligence.
Read more -
$1,000+Undisclosed10 - 49Palo Alto, CA
Services provided
Focus Areas
Dataplatr is a big data company. They are located in Palo Alto, California and have small team of experts. Their services include BI & big data consulting & SI and AI Consulting.
Read more -
$5,000+< $25 / hr250 - 999New York, NY
Services provided
Focus Areas
See all 2 projectsKeymakr Data Labeling specializes in providing data annotation services, including data labeling, data tagging, and ML annotation. According to reviews, they excel in project management and timely delivery, with 100% of reviewers highlighting their effective communication and openness to feedback. Clients noted significant improvements in model training and annotation quality, with no areas for improvement mentioned.
-
UndisclosedUndisclosed10 - 49Irvine, CA
Services provided
Focus Areas
Based in Irvine, California, BasicAI Inc is a small Data Annotation Services company. The team offers Data Annotation Services and Artificial Intelligence.
Read more -
$5,000+< $25 / hr250 - 999Austin, TX
Services provided
Focus Areas
See all 10 projectsTRANSFORM Solutions is a company specializing in Data Annotation Services, including tasks such as data collection and creating targeted marketing lists. They consistently receive positive feedback, with 100% of reviewers highlighting their excellent communication, timely delivery, and high-quality work. Their impressive project management and adaptability to client feedback are frequently noted by clients.
-
$5,000+< $25 / hr1,000 - 9,999Levittown, NY
Services provided
Focus Areas
See all 17 projectsCogito Tech LLC is a specialized data annotation service provider, offering solutions such as data labeling, tagging, and classification for AI and ML projects. The company has received predominantly positive feedback, with approximately 85% of reviewers highlighting their ability to maintain high-quality standards and adapt to changing requirements. Key themes include their professionalism, timely delivery, and competitive pricing, although some reviews note occasional lapses in annotation quality.
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 4 United States Audio Labeling Services
-
$1,000+< $25 / hr1,000 - 9,999Chicago, IL
Ability to deliver
37.5/40.018.6/20 Reviews9.4/10 Clients & Experience9.5/10 Market PresenceService focus
10% Data Annotation Services25% Audio Annotation90% Other -
$1,000+< $25 / hr250 - 999Wilmington, DE
Ability to deliver
32.7/40.017.4/20 Reviews7.7/10 Clients & Experience7.6/10 Market PresenceService focus
75% Data Annotation Services25% Audio Annotation25% Other -
$50,000+Undisclosed1,000 - 9,999American Fork, UT
Ability to deliver
31.1/40.017.6/20 Reviews3.9/10 Clients & Experience9.6/10 Market PresenceService focus
10% Data Annotation Services25% Audio Annotation90% Other -
$10,000+< $25 / hr50 - 249Gaithersburg, MD
Ability to deliver
23/40.016.8/20 Reviews2.2/10 Clients & Experience4/10 Market PresenceService focus
15% Data Annotation Services25% Audio Annotation85% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Levittown, NY
Ability to deliver
14.2/40.00/20 Reviews4.7/10 Clients & Experience9.5/10 Market PresenceService focus
45% Data Annotation Services20% Audio Annotation55% Other -
$1,000+$300+ / hr1,000 - 9,999New York, NY
Ability to deliver
5.8/40.00/20 Reviews0/10 Clients & Experience5.8/10 Market PresenceService focus
25% Data Annotation Services25% Audio Annotation75% Other -
$5,000+$25 - $49 / hr250 - 999Casper, WY
Ability to deliver
5.5/40.00/20 Reviews1.5/10 Clients & Experience4/10 Market PresenceService focus
35% Data Annotation Services25% Audio Annotation65% Other -
$10,000+$50 - $99 / hr10 - 49Wilmington, DE
Ability to deliver
11.7/40.00/20 Reviews7.1/10 Clients & Experience4.6/10 Market PresenceService focus
20% Data Annotation Services25% Audio Annotation80% Other -
$10,000+$50 - $99 / hr50 - 249Louisville, KY
Ability to deliver
6/40.00/20 Reviews0/10 Clients & Experience6/10 Market PresenceService focus
40% Data Annotation Services30% Audio Annotation60% Other -
$5,000+< $25 / hr50 - 249Deerfield Beach, FL
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
100% Data Annotation Services25% Audio Annotation -
$1,000+< $25 / hr10 - 49Draper, UT
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
70% Data Annotation Services25% Audio Annotation30% Other -
$50,000+$150 - $199 / hr50 - 249Franklin Township, NJ
Ability to deliver
32.3/40.016.6/20 Reviews9.9/10 Clients & Experience5.8/10 Market PresenceService focus
10% Data Annotation Services25% Audio Annotation90% Other -
UndisclosedUndisclosed10 - 49Charlotte, NC
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
100% Data Annotation Services25% Audio Annotation -
UndisclosedUndisclosed50 - 249Pottstown, PA
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
15% Data Annotation Services30% Audio Annotation85% Other -
UndisclosedUndisclosed50 - 249San Francisco, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Data Annotation Services25% Audio Annotation40% Other -
$1,000+Undisclosed10 - 49Palo Alto, CA
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
10% Data Annotation Services30% Audio Annotation90% Other -
$5,000+< $25 / hr250 - 999New York, NY
Ability to deliver
21.5/40.016.2/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
60% Data Annotation Services10% Audio Annotation40% Other -
UndisclosedUndisclosed10 - 49Irvine, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Data Annotation Services30% Audio Annotation40% Other -
$1,000+< $25 / hr50 - 249Portland, OR
Ability to deliver
32.7/40.018.4/20 Reviews6.1/10 Clients & Experience8.2/10 Market PresenceService focus
15% Data Annotation Services25% Audio Annotation85% Other