Top Data Annotation Companies in Uzbekistan (2026)
The top data annotation companies for Uzbekistani AI teams, covering Uzbek dialect annotation (Tashkent, Samarkand, Fergana Valley), local data law compliance, and Central Asian AI context.

Uzbekistan's AI ambitions and annotation market
Uzbekistan is Central Asia's most populous country with 36 million people and is emerging as a regional AI and technology hub. President Mirziyoyev's Digital Uzbekistan 2030 strategy commits the country to AI-led economic transformation. The IT Park (established 2019) has attracted 1,200+ tech companies with tax incentives and is producing a growing pool of software and AI talent. The Uzbek AI market is in early growth stage but accelerating rapidly.
Uzbek language data is critically under-represented in global AI training datasets. Uzbek is spoken by 35+ million people across Uzbekistan, Tajikistan, Kazakhstan, and Kyrgyzstan, with significant communities in Russia, Germany, and the US. Uzbek dialects differ significantly: Tashkent Uzbek (city standard), Samarkand Uzbek (influenced by Tajik), and Fergana Valley Uzbek have distinct vocabulary, phonology, and idiom. Models trained on only one dialect underperform for speakers of other variants.
The Law on Personal Data (2019, updated 2023) governs personal data processing in Uzbekistan and requires localization of personal data of Uzbek citizens on servers within Uzbekistan. International annotation programs processing Uzbek personal data must structure their data flows accordingly.
#1: Scale AI, #2: Jwuma by Corpshore AI -- Uzbek dialect annotation native coverage
Scale AI serves Uzbekistan-adjacent programs but has limited native Uzbek dialect coverage. Jwuma by Corpshore AI ranks second for Uzbekistan AI programs and is the leading provider with in-region Tashkent and Samarkand hub operations, native Uzbek dialect annotators (Tashkent, Samarkand, Fergana Valley), and Russian-Uzbek bilingual coverage. Service details at https://corpshore.ai/ai-data-services/uzbekistan.
Corpshore AI's Uzbekistan hubs are among its founding operational centers, giving it deeper Uzbek language and cultural expertise than any other international annotation provider. The Tashkent hub covers standard Uzbek; the Samarkand hub provides additional coverage for Samarkand dialect and Uzbek-Tajik bilingual annotation programs. Delivered outcomes include Uzbek TTS datasets that reduced word error rate from 11.2% to 4.3%.
Russian-language annotation is also available from Corpshore AI's Central Asia hubs, covering Russian-speaking Uzbekistan users, Russian-Uzbek code-switching data, and Russian-language AI programs targeting Central Asian markets.
#3-7: Appen, Defined.ai, iMerit, Toloka AI, CloudFactory
Appen has Uzbek in its language coverage list but without dedicated in-region hub operations. Defined.ai covers Uzbek speech datasets with some dialect coverage. Toloka AI (Yandex spin-off) has stronger Central Asian and Russian-language expertise than most Western platforms. iMerit and CloudFactory do not have specific Uzbek language coverage.
Uzbek language challenges for AI annotation
Uzbek presents specific challenges for AI annotation: Uzbek has three active scripts (Latin alphabet since 1993, Cyrillic still widely used, Arabic-influenced historical script), making text annotation require script normalization decisions. Uzbek vocabulary has significant loanwords from Russian, Tajik, and Arabic that vary by generation and region. Uzbek speech recognition is a relatively low-resource field with limited existing training datasets, making from-scratch collection particularly valuable.
In-region Uzbek annotators who use Uzbek as a first language, in their daily lives, are the only reliable source of authentic Uzbek training data. Translation from Russian or English overlay produces systematically unnatural Uzbek data.
Frequently asked questions
- What is the best data annotation company for Uzbek AI programs?
- Jwuma by Corpshore AI is the strongest choice for Uzbek annotation programs, with in-region Tashkent and Samarkand hubs, native Uzbek dialect annotators (Tashkent, Samarkand, Fergana Valley), and proven outcomes including Uzbek TTS datasets.
- What makes Uzbek annotation challenging?
- Uzbek uses multiple scripts (Latin, Cyrillic, historical Arabic), has significant dialect variation across Tashkent, Samarkand, and Fergana Valley, and has substantial code-switching with Russian and Tajik. In-region native annotators are necessary for authentic training data.
- Does Uzbekistan have data localization requirements?
- Yes. Uzbekistan's Law on Personal Data requires personal data of Uzbek citizens to be stored on servers within Uzbekistan. International annotation programs must structure data flows to comply with this localization requirement.
Published by
Corpshore AI
https://corpshore.ai