# Top Blockchain Companies & Developers in Shanghai

Recommended Blockchain companies in Shanghai include Trust Alliance Information Development Inc., Ltd. Shanghai, OneConnect Financial Technology Co., Ltd., Augmentum Software Development (Shanghai) Co., Ltd., Ontology.



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## List of the Best Top Blockchain Companies in Shanghai

Ratings Updated: Jul 22, 2026


### [Trust Alliance Information Development Inc., Ltd. Shanghai](https://clutch.co/profile/trust-alliance-information-development-shanghai)
- 1,000 - 9,999 employees
- Shanghai, China

#### Services Provided - Allocation of Expertise by Percentage
- 50% BI & Big Data Consulting & SI
- 50% Blockchain

#### Company description
Trust Alliance Information Development Inc., Ltd. Shanghai is a big data analytics company and Blockchain company. They were founded in 1997 and offer BI & big data consulting & SI and Blockchain.
[Visit Website](https://cesgroup.com.cn/)


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### [OneConnect Financial Technology Co., Ltd.](https://clutch.co/profile/oneconnect-financial-technology-co)
- 10 - 49 employees
- Shanghai, China

#### Services Provided - Allocation of Expertise by Percentage
- 35% AI Development
- 35% BI & Big Data Consulting & SI
- 30% Blockchain

#### Company description
OneConnect Financial Technology Co., Ltd. Is a business intelligence company. Established in 2015, the agency focuses on BI & big data consulting & SI and Artificial Intelligence.
[Visit Website](https://www.ocft.com/)


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### [Augmentum Software Development (Shanghai) Co., Ltd.](https://clutch.co/profile/augmentum-software-development-shanghai-co)
- 50 - 249 employees
- Shanghai, China

#### Services Provided - Allocation of Expertise by Percentage
- 30% Custom Software Development
- 10% AI Development
- 10% BI & Big Data Consulting & SI
- 10% Blockchain
- 15% Cloud Consulting & SI
- 15% IoT Development
- 10% IT Strategy Consulting

#### Company description
Augmentum Software Development (Shanghai) Co., Ltd. Is a custom software development company established in 2003. The team focuses on Custom Software Development and cloud consulting & SI.
[Visit Website](https://www.augmentum.com.cn/)


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### [Ontology](https://clutch.co/profile/ontology)
- $5,000+ minimum project size
- $50 - $99 average hourly rate
- 10 - 49 employees
- Shanghai, China

#### Services Provided - Allocation of Expertise by Percentage
- 80% Blockchain
- 20% IT Managed Services

#### Company description
Blockchain company Ontology is in Shanghai, China. They specialize in Blockchain and IT managed services.
[Visit Website](https://ont.io/)


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