Top Audio Annotation Companies
Audio annotation companies provide essential services for training voice-enabled AI systems, including tasks like speech-to-text, speaker identification, emotion tagging, and sound classification. These audio annotation services help improve the performance of virtual assistants, transcription software, and conversational AI tools. A reliable provider combines linguistic accuracy with scalable workflows to handle large datasets efficiently across various languages and accents.
At Goodfirms, explore top audio annotation companies trusted for their quality, speed, and domain expertise—ideal partners to help you build smarter, voice-powered applications across industries like healthcare, customer service, and legal tech. Explore other data annotation services, such as text and video annotation.
Here are the Best Audio Annotation Service Providers
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Swing IT Services – Empowering Your Business with Innovative IT Solutions.Swing IT Services is your trusted partner for cutting-edge digital transformation. We specialize in providing comprehensive IT solutions designed to drive business success and accelerate growth. Our offerings span diverse domains, ensuring a holistic approach to technology integration and optimization.At Swing IT Services, we cater ... read Swing IT Services reviews & insights
< $25/hr10 - 492012Ahmedabad, India -
Scientia Infotech and Engineering Solutions is a DeepTech company specializing in Artificial Intelligence (AI), patented innovations, and advanced technology solutions. Headquartered in Mohali, India, we provide cutting-edge AI-driven IT solutions globally across industries such as Banking, Healthcare, Insurance, E-commerce, and Logistics. With a strong foundation in AI, Machine Learning, and DeepTech applications, Scientia’s innovations and ... read Scientia Infotech and Engineering Solutions reviews & insights
$50 - $99/hr50 - 2492019Mohali, India -
Tensorblue is a AI development company focused on developing mobile (iOS, Flutter, React Native) and web applications. The goal of the company is to develop AI powered applications on current and upcoming interfaces. We leverage Artificial General Intelligence capabilities in the short term and aim to gain a strong hold on developing applications with Artificial ... read Tensorblue reviews & insights
< $25/hr10 - 492022Lucknow, India -
Kansoft Solutions is a global IT consulting and digital transformation partner helping enterprises build, scale, and modernize their technology ecosystems for the digital era. With expertise in custom software development, AI/ML solutions, cloud migration, product engineering, and digital transformation, we empower organizations to accelerate innovation, enhance efficiency, and drive measurable business growth. Our agile, cross-functional ... read Kansoft Solutions reviews & insights
$25 - $49/hr50 - 2492008Udaipur, India -
Klysera Digital Agency | Elevating Brands. Empowering Women. At Klysera, we’re not just a digital agency—we’re a growth partner for ambitious businesses. We specialize in Business & Brand Development, Digital Marketing, Website Development, Custom Software Solutions, and AI-Driven Innovation. What sets us apart? Our mission-driven approach. Klysera is built on the belief that digital transformation should ... read Klysera Digital Agency reviews & insights
$25 - $49/hr2 - 92025Rawalpindi, Pakistan -
Pragmica is a boutique design and software studio based between New York and Los Angeles. We bring together product strategists, designers, and engineers to help ambitious teams launch and scale digital products, brands, and tools that actually move the needle. We work at the intersection of brand, product, and technology. Our team designs visual ... read Pragmica reviews & insights
$100 - $149/hr2 - 92024NYC, New York -
Arctrait is a strategic technology partner that engineers intelligent, scalable systems to drive measurable business transformation. We specialize in designing and delivering end-to-end technology solutions across core software engineering and advanced domains, including AI/ML, Blockchain, Embedded Systems, DevOps, and Edge Computing - helping enterprises modernize, scale, and compete with confidence. Our work goes beyond implementation. We ... read Arctrait reviews & insights
$25 - $49/hr10 - 492025Lahore, Pakistan -
Peninsular Research Operation (PRO) is a platform and products company delivering innovative solutions and cutting-edge IT services, empowering businesses to excel in today’s digital landscape. Our mission is to empower organizations by providing end-to-end technology solutions that drive efficiency, growth, and sustainability. At Peninsular Research Operation (PRO), we are dedicated to transforming businesses through innovative ... read Peninsular Research Operation reviews & insights
$25 - $49/hr50 - 2492021Chennai, India -
Grand IT is a leading global custom software development company founded in 2019, driven by a passionate and talented workforce dedicated to solving real-world challenges through innovative programming and emerging technologies. In just a few years, we have built a solid reputation for delivering cutting-edge digital solutions across industries and geographies. We draw continuous inspiration ... read Grand IT reviews & insights
$25 - $49/hr50 - 2492019Melbourne, Australia -
At House of Gearheads, we craft solutions that simplify complexity and power business growth. Whether it’s AI-driven insights, blockchain security, or seamless app development, our team delivers results that matter.
$25 - $49/hr2 - 92022London, United Kingdom -
Zumetrix Labs is the world's premier software development agency founded by expert developers Zia Hussain and Syed Omer Shah. We specialize in enterprise-grade SaaS MVP development, React/Node.js applications, AI automation services, mobile app development, Firebase integration, and custom software solutions for global markets. Trusted by 50+ international clients across the US, UK, Canada, Australia, UAE, ... read Zumetrix Labs reviews & insights
$25 - $49/hr2 - 92024Karachi, Pakistan -
Canvendor is a global business directory and B2B platform designed to connect companies with trusted partners, tools, and opportunities. We make it easier for businesses to discover, compare, and choose the right vendors across industries. With verified listings, seamless navigation, and a focus on reliability, Canvendor empowers organizations to make smarter decisions and accelerate growth.
< $25/hr50 - 2492016Dublin, California -
At DIGICODX, we believe the future of marketing lies in the power of Artificial Intelligence. As the best AI digital marketing agency in India, we combine data-driven insights, automation, and creativity to deliver marketing strategies that produce measurable results and long-term business growth. Our mission is to help brands connect with their audience more intelligently — reaching the ... read Digicodx Technologies Private limited reviews & insights
$200 - $300/hr50 - 2492025Delhi, India -
Forward Eye is a trusted Learning, Marketing, and Digital Solutions provider for corporates worldwide. Enterprise teams are pressed to follow strict business processes. As a result, the CLO, CMO, & CTO functions work in silos and are unable to handhold each other’s experiences and expertise. We offer cross-pollinized experiences by integrating 3 business functions- The ... read Forward Eye Consulting reviews & insights
$25 - $49/hr10 - 492015Noida, India -
Ignis Ascend is a trusted partner for businesses seeking high-quality, cost-efficient solutions in IT, AI data services, business process outsourcing (BPO), and language services. We empower both startups and enterprises with scalable, innovative, and affordable solutions designed to enhance operational efficiency and drive business growth. We offer specialized solutions across industries such as Technology, AI, ... read Ignis Ascend LLC reviews & insights
NA50 - 2492024Bujumbura, Burundi -
A dynamic software and content development team, dedicated to delivering cutting-edge solutions. Our work focuses on building technology platforms, strategies, and content development for K–12, higher education, and corporate training.Our team has 25 years of experience working with software platform providers, ed-tech companies, and publishers, helping them to achieve their goals.Our Mission: Empower businesses with ... read Lamrix Technologies Pvt Ltd reviews & insights
< $25/hr2 - 92025Mumbai, India -
Tech Malba is a technology partner helping businesses build reliable, high-performing development teams quickly and cost-effectively. We specialize in providing dedicated developers, testers, and technical experts who integrate seamlessly with your workflow and scale according to your project needs. From startups to growing enterprises, we support companies with web development, mobile app development, UI/UX design, ... read Tech Malba reviews & insights
$25 - $49/hr10 - 492024Lahore, Pakistan -
At Beyond Labs, we provide dedicated Product on Demand teams for startups and enterprises, powered by the top 1% tech talent from leading global companies. Our expert teams operate on a flexible subscription model, enabling you to rapidly launch your MVP or product in just a few months. We specialize in delivering high-performance, innovative, and ... read Beyond Labs LLC reviews & insights
$100 - $149/hr10 - 492024Sheridan, Wyoming -
Xew AI & Analytics is a leading provider of data science and machine learning solutions, helping organizations turn complex data into actionable insights to optimize decision-making and drive innovation. Our team specializes in data analysis, machine learning, AI integration, and big data solutions, using cutting-edge technologies to deliver tailored, scalable results. With a strong track ... read Xew AI & Analytics reviews & insights
NA2 - 92022Lahore, Pakistan -
ReNewator is a SaaS and AI consulting company specializing in custom AI solutions and automation for B2B clients. We help e-commerce, fintech, and enterprise clients optimize workflows, automate customer support, and increase retention through predictive analytics and intelligent assistants. Our team delivers full-cycle projects—from strategy and development to integration and scaling—empowering businesses to grow with ... read ReNewator reviews & insights
$25 - $49/hr50 - 2492019Limassol, Cyprus -
We're a product design agency developing custom software solutions for health, learning, and more. We partner with innovators to create a healthier, smarter world through the digital solutions we make, and how we make them. ** Clients partner with us for: Proof of Concept Asset Generation: Need help defining and visualizing your idea for investor ... read Twenty Ideas reviews & insights
$150 - $199/hr50 - 2492014 -
Indovate Technologies delivers innovative and reliable digital solutions that empower businesses to thrive in a connected world. We specialise in website development, mobile application development, ERP solutions, software development and debugging, and AI model training. With a focus on quality, scalability, and long-term support, we help organisations transform ideas into impactful solutions. At Indovate, we ... read Indovate Technologies Pvt Ltd reviews & insights
$25 - $49/hr10 - 492025Latur, India -
We are a leading technology company specializing in AI, ML, Web Development, and Mobile Applications. Our team of experts is dedicated to delivering innovative solutions that drive business growth.
< $25/hr10 - 49Nashik, India -
QMD Software Solutions is a Texas-based technology company founded by Dr. [Name], an innovative physician and medical technology inventor. Under the leadership of our physician-inventor CEO, we bring a unique clinical perspective to pioneering groundbreaking medical devices and healthcare technologies. Our innovation journey is guided by real clinical experience and deep understanding of healthcare challenges. ... read QMD Software Solutions reviews & insights
NA2 - 92024Sugar Land, Texas -
TechOTD Solutions is a dynamic technology company committed to driving digital transformation through innovative, scalable, and intelligent solutions. We specialize in custom software development, AI-powered automation, mobile and web app development, cloud integration, and enterprise-grade tools tailored to the unique needs of modern businesses. Our mission is to empower organizations—startups, SMEs, and enterprises alike—with smart ... read Techotd reviews & insights
$25 - $49/hr10 - 492020Noida, India -
Welcome to AIntelligence Technologies! At AIntelligence Technologies, we are at the forefront of innovation, leveraging the power of artificial intelligence and cutting-edge technologies to create transformative software solutions. From web development to mobile applications and AI/Machine Learning, we specialize in crafting bespoke software tailored to meet the unique needs of our clients. Our team of ... read AIntelligence Technologies reviews & insights
$25 - $49/hr10 - 492024Patna, India -
SBWorks: Your Trusted Partner in IT Consulting, AI, System Development, and Japan Localization SBWorks is a leading global IT solutions provider based in Japan, delivering high-performance, multilingual development services at competitive rates. Whether modernizing technology or helping you break into the Japanese market, we offer comprehensive support tailored to meet your unique business needs. Email ... read SBWorks reviews & insights
NA10 - 492016Tokyo, Japan -
GWC Tech Hub LLC is a Nigeria and UK-based digital marketing, Blockchain Technology (Web 3), software development, and technology solutions company committed to empowering businesses and individuals through innovation, creativity, and cutting-edge technology. Since inception, we have continuously transformed ideas into impactful solutions, helping startups, enterprises, and institutions thrive in today’s digital economy.
$50 - $99/hr10 - 492018Abuja, Nigeria -
Hungry Bull is a leading web design and digital marketing agency built to help ambitious brands accelerate growth through strategy, data, and execution. We craft high-performance digital ecosystems that rank, convert, and scale turning your online presence into a real engine for revenue and long-term success. Our certified specialists bring deep expertise across web design and ... read Hungry Bull reviews & insights
NA2 - 92020Canberra, Australia -
Glorious Insight is a technology consulting and solutions company specializing in Data, Analytics, Artificial Intelligence, and Digital Platforms that enable organizations to make faster, smarter, and more accountable decisions. We partner with governments, public sector institutions, and enterprises to unlock the true value of data and convert it into actionable intelligence that drives measurable outcomes. ... read Glorious Insight reviews & insights
< $25/hr250 - 9992017Noida, India -
PlanetX helps organizations “scale at speed” by designing and delivering modern software. Services include product discovery and roadmapping, UX/UI design, full-stack web and mobile app development, API & third-party integrations, cloud/DevOps (AWS/GCP/Azure), analytics, and AI-assisted features. We build MVPs, modernize legacy systems, and provide ongoing maintenance and support. PlanetX Solutions is a cutting-edge software service ... read PlanetX Solutions reviews & insights
$25 - $49/hr10 - 492025Cape Girardeau, Missouri -
Magnify It Private Limited is one of the leading companies that can assist you in leveraging market solutions. You can now get innovative solutions to gain a competitive advantage. We can assist you with our GIS, Telecom Engineering, Mobile Application Development, Web Development, UI/UX Design, AI, ML, IoT, Digital Marketing and IT Recruitment Services.
$50 - $99/hr2 - 92021Warangal, India -
Digital Vayapari is a prominent B2B lead generation and IT services company dedicated to empowering businesses with innovative digital solutions. With a focus on driving growth and enhancing online presence, Digital Vayapari offers a comprehensive suite of services tailored to meet the diverse needs of modern enterprises.Understanding the critical role a website plays in establishing ... read Digital Vayapari reviews & insights
NA10 - 492021Gurgaon, India -
Who We Are We are a product development studio for innovators, specializing in B2B SaaS platforms that accelerate productivity, analytics, marketing, sales, and engineering. Our clients are serial entrepreneurs, startup founders, and CTOs at industrial enterprises who need products that create time and drive growth. We build time machines — tools that give people more life out of life. Our ... read Wenocode reviews & insights
$50 - $99/hr50 - 2492022Lviv, Ukraine -
At Hatzs, we specialize in delivering cutting-edge solutions and development services that drive business performance, cultivate startups, and accelerate growth. Our expertise lies in creating innovative AI-powered applications and technology solutions, making Artificial Intelligence one of our core strengths. Our Expertise Includes: AI & Machine Learning Custom Software Development Mobile & Web App Development UI/UX ... read Hatzs reviews & insights
$25 - $49/hr10 - 492019Austin, Texas -
Cusenware Tech Sciences is your partner for custom software and AI-driven automation solutions. From scalable web and mobile apps to intelligent AI agents, we help businesses accelerate growth, streamline operations, and unlock new efficiencies, all with 100% product IP ownership.
$25 - $49/hr10 - 492024Surat, India -
Vartanix empowers businesses to not only survive but thrive in an increasingly competitive market by crafting innovative and highly intuitive digital products that engage and captivate their audience. By leveraging cutting-edge technology and forward-thinking strategies, we ensure that our solutions drive revolutionary outcomes that help businesses stay ahead of the curve. At the core of ... read Vartanix reviews & insights
$50 - $99/hr250 - 9992020Plano, Texas -
We specialize in advanced technology solutions designed to address complex business challenges. With a strong foundation in custom solution development, migrate legacy systems to the cloud, data engineering, machine learning, and artificial intelligence, PlusHorizon has earned the trust of top-tier companies like IBM, COSMOTE Group, Ernst Young, Sopra Asteria, EU Bodies, Financial Services Institutions and Utility ... read PlusHorizon Limited reviews & insights
NA50 - 2492020Athens, Greece -
CelestialBytes IT Solutions is an innovative and rapidly expanding IT services company that provides a comprehensive range of technology solutions to businesses of all sizes. Our primary objective is to provide bespoke IT solutions that empower our clients to optimise their business processes and successfully achieve their digital transformation objectives. Our areas of specialization include ... read CelestialBytes reviews & insights
NA10 - 492022Eisenstadt, Austria -
Tart Labs, established in 2016, brings businesses to the next level with its innovative software solutions. We specialize in digital transformation and app development services, helping start-ups and SMEs revamp their core business processes. Our experienced professionals leverage cutting-edge tech to provide custom-tailored solutions, ensuring businesses stay competitive in the ever-evolving digital landscape. ... read Tart Labs reviews & insights
< $25/hr50 - 2492016Coimbatore, India -
LDR IT Solutions was founded with a clear vision: to bridge the gap between businesses and technology. We started as a small team of passionate developers and have grown into a full-service digital solutions provider. Today, we serve clients across the globe, helping them transform their ideas into successful digital products. Our team combines technical ... read LDR IT Solutions reviews & insights
< $25/hr2 - 92025Jaipur, India -
Xzora Technology empowers businesses worldwide with cutting-edge web, AI, and design solutions — delivering quality, speed, and results that speak for themselves. Xzora Technology is a global AI solutions company focused on developing intelligent apps that help startups and enterprises automate workflows, boost customer experience, and accelerate growth through innovation.
$300+/hr10 - 492020Manama, Bahrain
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