{"id":21550,"date":"2025-12-26T15:19:48","date_gmt":"2025-12-26T08:19:48","guid":{"rendered":"https:\/\/bell24vietnam.vn\/?p=21550"},"modified":"2026-03-17T11:58:49","modified_gmt":"2026-03-17T04:58:49","slug":"top-5-data-annotation-companies-in-vietnam","status":"publish","type":"post","link":"https:\/\/bell24vietnam.vn\/en\/knowledge\/top-5-data-annotation-companies-in-vietnam\/","title":{"rendered":"Top 5 Data Annotation Companies in Vietnam"},"content":{"rendered":"<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Data annotation is an essential step in the development process of artificial intelligence (AI) and machine learning (ML).<\/p>\n<p>In this trend, Vietnam is emerging as an attractive destination, with many advantages such as:<\/p>\n<ul>\n<li>A large workforce with many characteristics well suited for the job<\/li>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Competitive costs<\/li>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Government support through the national digital transformation strategy.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The data annotation market in Vietnam is experiencing strong growth, along with the emergence of many service providers. This article highlights the top 5 leading data annotation companies in Vietnam and outlines key evaluation criteria to help you choose the right provider.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-21553 size-full\" src=\"https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/Data-Annotation-company-in-Vietnam.jpg\" alt=\"Data Annotation company in Vietnam\" width=\"1200\" height=\"725\" srcset=\"https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/Data-Annotation-company-in-Vietnam.jpg 1200w, https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/Data-Annotation-company-in-Vietnam-300x181.jpg 300w, https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/Data-Annotation-company-in-Vietnam-1024x619.jpg 1024w, https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/Data-Annotation-company-in-Vietnam-768x464.jpg 768w, https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/Data-Annotation-company-in-Vietnam-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>Criteria for Evaluating Data Annotation Companies<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">To choose the right data annotation partner, businesses should consider the following key criteria:<\/p>\n<ul>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Labeled data quality must ensure high accuracy (&gt;90%), supported by multi-layer quality control processes and formal service-level agreements (SLA) between the provider and the client.<strong><br \/>\n<\/strong><\/li>\n<li>The provider should have sufficient human and technological resources to handle large volumes of data within short timeframes and be able to scale operations flexibly.<\/li>\n<li>The provider must implement strict security measures such as data encryption, NDA agreements, ISO 27001 security certification, and robust access control procedures.<\/li>\n<li>The provider should have experience working on projects across multiple industries, particularly in the client\u2019s field.<\/li>\n<li>A professional customer support team is essential to quickly resolve operational and technical issues, ensuring the project runs smoothly.<\/li>\n<\/ul>\n<h2>5 Reputable Data Annotation Companies in Vietnam<\/h2>\n<p><strong>Note:<\/strong> The order of the list does not reflect any ranking.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">1. Bellsystem24 Vietnam<\/h3>\n<p>&nbsp;<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><img decoding=\"async\" class=\"aligncenter wp-image-21481 size-full\" src=\"https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/data-labeling-la-gi.jpg\" alt=\"data labeling la gi\" width=\"800\" height=\"466\" srcset=\"https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/data-labeling-la-gi.jpg 800w, https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/data-labeling-la-gi-300x175.jpg 300w, https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/data-labeling-la-gi-768x447.jpg 768w, https:\/\/bell24vietnam.vn\/wp-content\/uploads\/2025\/12\/data-labeling-la-gi-18x10.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Bellsystem24 Vietnam is a leading BPO service provider in Vietnam, with many years of experience operating large-scale projects in customer service and implementing data collection and processing for various brands. The company has a workforce of more than 4,000 employees and strongly focuses on providing <span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/bell24vietnam.vn\/en\/knowledge\/huan-luyen-ai-cho-doanh-nghiep\/\">AI training-related services<\/a><\/span>particularly data annotation across multiple industries, with Japanese quality standards and flexible pricing models.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Services Provided<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Image Annotation:<\/strong> Image annotation using techniques such as bounding boxes, polygon annotation, and semantic segmentation for computer vision.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Text Annotation:<\/strong> Text classification, named entity recognition (NER), sentiment analysis, and intent detection for chatbots and natural language processing (NLP).<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Video Annotation:<\/strong> Video annotation by frame, object tracking, and action recognition in videos.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Audio Annotation:<\/strong> Speech-to-text transcription, speaker labeling, and emotion recognition.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>3D Data Annotation:<\/strong> 3D data annotation and LiDAR labeling for autonomous vehicles.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Data Collection:<\/strong> Collection of diverse datasets based on project requirements.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Data Validation:<\/strong> Data validation and quality assurance with a three-layer QC process.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Strengths<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Japanese-standard processes:<\/strong> Applies Japanese quality management methods and standards from the Bell24 Japan Group, ensuring high data accuracy.<\/li>\n<li><strong>Security:<\/strong> Security: Operational processes comply with international information security standards under <a href=\"https:\/\/bell24vietnam.vn\/en\/van-hanh\/bellsystem24-vietnam-receives-iso-iec-270012022-certification-for-information-security\/\"><span style=\"color: #ff6600;\">ISO 27001:2022<\/span><\/a>with NDAs signed with all relevant parties.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Strict three-layer QA process:<\/strong> Annotator (L1) \u2192 Cross-check review by Reviewer (L2) \u2192 Audit by Project Manager (L3).<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Multilingual:<\/strong> Handles data in Vietnamese across regional dialects, English, Japanese, Chinese, and other languages.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Scale and flexibility:<\/strong> Ability to handle projects ranging from small to very large with millions of data points, with fast deployment and flexible scaling thanks to a large team of data annotators.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><b>Flexible pricing models: <\/b>Based on data points, hourly rates, or the number of personnel.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Contact Information:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Headquarters:<\/strong> 3rd Floor, Trung Yen 1 Building \u2013 Trung Yen Urban Area, Yen Hoa Ward, Hanoi<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Ho Chi Minh Office:<\/strong> 8A Huynh Lan Khanh Street, Tan Son Hoa Ward, Ho Chi Minh City.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Hotline:<\/strong> 1900 1739<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>E-mail:<\/strong> <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"mailto:contact@bs24vietnam.vn\">contact@bs24vietnam.vn<\/a><\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">2. Xtel<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Overview:<\/strong><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Xtel is a Vietnamese technology company specializing in software development, game development, and data labeling services. With experience in the technology sector, Xtel provides data annotation services for AI and Big Data systems. The company has a strong technical team and deep understanding of the technical requirements of AI\/ML projects.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Services Provided<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\">Text and audio data annotation services<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Video annotation services<\/li>\n<li>Image annotation services: bounding boxes, polylines, landmarks, semantic segmentation<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Strengths<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Technology:<\/strong> The team has a strong background in software and game development, with a clear understanding of AI technical requirements, especially AI in gaming.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Customized solutions:<\/strong> Flexible in designing workflows tailored to each project.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Multi-platform integration:<\/strong> Capable of integrating with various systems and platforms.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Office:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Headquarters<\/strong> No. 22, Alley 75\/69\/25 Phu Dien Street, Phu Dien Ward, Hanoi<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>E-mail:<\/strong> contact@xtel.vn<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Hotline:<\/strong> 024 3200 3138<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">3. Kotwel<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Overview:<\/strong><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Kotwel is a professional data services provider with offices in Vietnam and the United States. The company focuses on delivering high-quality AI training data with a well-trained workforce and strict quality control processes. Kotwel has built a strong reputation with clients across various industries such as technology, publishing, and healthcare.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Services Provided<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\">Image, text, video, and audio annotation<\/li>\n<li class=\"whitespace-normal break-words pl-2\">End-to-end AI and Machine Learning solutions<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Data collection based on project requirements<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Strengths<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Quality assurance:<\/strong> As a company specializing in AI data solutions, it has professional QC processes.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Scalability:<\/strong> Flexible in scaling up the data annotator workforce when needed.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Diverse client base:<\/strong> Serves various industries from technology and publishing to healthcare.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Office:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Office:<\/strong> Gateway Building, Chi Linh Urban Area, Vung Tau, TPHCM<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>E-mail:<\/strong> info@kotwel.com<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">4. MP BPO<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">MP BPO is a BPO company in Vietnam. The company has a team of more than 100 professionally trained annotation specialists, along with a strict double-check and QA system to ensure data quality. MP BPO has implemented multiple international annotation projects for AI\/ML companies.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Services Provided<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\">Video annotation, part-of-speech tagging, dialogue annotation, image annotation, and ID document annotation.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Strengths<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Strict QA process:<\/strong> Double testing and QA across four levels.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Experience:<\/strong> Many years of outsourcing experience in BPO projects.<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Competitive pricing:<\/strong> Flexible pricing models suitable for projects of various sizes.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Office:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li><b>Office: <\/b>10th Floor, Sudico Building, Me Tri, Tu Liem Ward, Hanoi.<\/li>\n<li>Hotline: 093 240 82 27<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">5. Digitexx<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">DIGI-TEXX is a 100% German-owned company with more than 20 years of experience operating in the BPO sector in Vietnam, particularly focusing on data processing services. The company has a team of over 1,000 full-time employees working 24\/7 and supports more than 30 languages.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Services Provided<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li>Data annotation and labeling: images, videos, and text.<\/li>\n<li>Data processing for AI training and digital transformation initiatives.<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Document digitization for industries such as e-commerce, banking, and insurance.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Strengths<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li>Focus on key industries: banking, e-commerce, and insurance.<\/li>\n<li class=\"whitespace-normal break-words pl-2\">24\/7 operations, serving clients across different time zones.<\/li>\n<li class=\"whitespace-normal break-words pl-2\">More than 20 years of experience in BPO and data processing.<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Office:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1.5 [li_&amp;]:gap-1.5 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Headquarters:<\/strong> Anna Building, QTSC, Trung My Tay Ward<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><b>Hotline: <\/b>(+84) 28 3715 5325<\/li>\n<\/ul>\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Start Your Data Annotation Project with Bellsystem24 Vietnam<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Are you looking for a professional data annotation partner to accelerate your AI development? Bellsystem24 Vietnam is ready to support you with the following key advantages:<\/p>\n<ul>\n<li><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/bell24vietnam.vn\/en\/data-annotation-services\/\">Comprehensive annotation services<\/a><\/span> from Image, Text, Video, and Audio to 3D Annotation.<\/li>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Strict three-layer QA process following Japanese standards with the Kaizen quality management approach <span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/bell24vietnam.vn\/en\/van-hanh\/bellsystem24-vietnam-receives-iso-iec-270012022-certification-for-information-security\/\">and ISO 27001:2022 security compliance.<\/a><\/span>.<\/li>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">A team of 4,000+ professionally trained specialists ready for rapid deployment.<\/li>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Multilingual support for both global projects and localization needs.<\/li>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">No setup costs, helping you save on office, recruitment, and training expenses.<\/li>\n<\/ul>\n<p>With many years of experience in this field, we understand that data quality determines the quality of AI models. Working with Bellsystem24 Vietnam means your data is handled by top specialists under the strictest processes, ensuring your AI models learn accurately from the start.<\/p>\n<p class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Contact us<\/strong><\/p>\n<ul>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Hotline:<\/strong> 1900 1739<\/li>\n<li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>E-mail:<\/strong> <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"mailto:contact@bs24vietnam.vn\">contact@bs24vietnam.vn<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The data annotation market in Vietnam is experiencing strong growth, along with the emergence of many service providers. 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