Delifa SearchChinaLegal AI fieldA key innovative product, Delifa Search leverages over 500 million pieces of legal big data and a self-developed large-scale model to provide a range of intelligent legal services, including natural language search, AI-powered document and contract generation, case summary analysis, and in-depth professional database retrieval. Its flexible pricing caters to the diverse needs of legal professionals, business owners, and general users. Through AI technology, Delifa Search has driven the intelligent, professional, and efficient development of legal office work in China, becoming a trusted new AI office tool for the legal industry and corporate compliance management.
[News Report] In recent years, the rapid development of AI office tools has injected unprecedented efficiency and intelligence into the traditional legal industry. As a leader in the field of legal AI,Delifa Search(Official websiteWith its powerful legal model, extensive data resources, and advanced natural language processing technology, Delifa has become the preferred intelligent legal search system for many legal professionals, businesses, and ordinary users. This article will provide a comprehensive interpretation of Delifa's core functions, pricing plans, target audience, and unique advantages, and analyze how this tool is driving the intelligentization of the legal system in China.
Learn about Delifa Search – the intelligent engine of legal AI.
Delifa SearchDeveloped jointly by Shenzhen Deli Technology Co., Ltd. and the Chinese Academy of Sciences, this system integrates over 500 million legal data points, covering 130 million court judgments, 3 million laws and regulations, a vast collection of professional cases, and practical viewpoints. Utilizing Natural Language Processing (NLP) and legal big data technologies, it provides users with intelligent legal services such as semantic retrieval, multi-turn dialogue, intelligent legal documents, contract review, and compliance consultation.

Visit the Delifa Search official website directly for a better experience:https://www.delilegal.com/search
The main functions of Delifa Search
As a new generation of industry leadersAI office toolsDelifa Search is not just a legal search tool, but a future-oriented intelligent legal assistant. Its main functions are outlined below:
- Comprehensive legal big data500 million+ legal data points are updated in real time, covering multiple types of data sources.
- Intelligent legal searchIt supports keywords, semantics, long texts, and multi-turn AI dialogue to improve search efficiency and accuracy.
- AI-powered document and contract generationGenerate complaint, answer, and contract text with one click.
- Smart contract review and compliance consultingIntelligent identification of contract risks and corporate compliance advice.
- Case Analysis and AssistanceFeatures include intelligent push notifications of relevant cases, automatic extraction of key points, and case analysis.

| Functional categories | Core metrics or content |
|---|---|
| Database size | 500 million+ legal data entries, including judgments, regulations, and professional databases. |
| Search methods | Keywords, semantics, long texts, case study elements, and multi-turn dialogues |
| Document and contract services | Automatic generation and review of complaints and contracts |
| Intelligent assistance | Evidence analysis, case analysis, AI-powered analysis, summary |
| Professional Database | Professional databases for intellectual property, real estate engineering, etc. |
| Consultation and support | AI-powered legal consultation and professional matching |
learn more:[Delifa Search Function Page] (Delifa Search)
Delifa Search Pricing & Solutions
To meet different needs,Delifa SearchOffers a diverse range of subscription and value-added services for individuals and businesses. Key information is as follows:
- Continuous monthly subscription:¥45 yuan/month
- Annual membership¥488/year
- SVIP Continuous Monthly Subscription:¥390 yuan/month
- SVIP Annual Membership¥2,990/year
- Specialized database (Intellectual Property Database)¥990 for six months, ¥1,990 for a full year
- Enterprise Annual Membership¥6,990/year, customized team services available for businesses.

| Solution Name | price | Main interests |
|---|---|---|
| Continuous monthly subscription | ¥45/month | Standard functions, daily search |
| Annual membership | ¥488/year | Long-term membership, high cost-performance ratio |
| SVIP Continuous Monthly Subscription | ¥390/month | Advanced features, professional library, priority service |
| Intellectual Property Professional Database (6 Months) | ¥990/half year | In-depth search of specialized databases |
| Enterprise Edition Annual Subscription | ¥6,990/year | Advanced services, teamwork, in-depth analysis |
For detailed rights and benefits information, please refer to:Membership Instructions Page。
How to use Delifa search
- Register/LoginRegister an account through the official website, app, or mini-program;
- Select service modeFree search or purchase a membership;
- Enter legal question/case descriptionSupports natural language or file uploads;
- Obtain search and AI analysis resultsMultiple rounds of replenishment are possible;
- One-click document/report generation and download;
- Consult a professional lawyerMatching with a team of experienced lawyers.

Mobile users can search for "Delifa Search" in the app store to download and install it.
Delifa Search is suitable for the following users:
- legal professionalsLawyers, legal counsel, and law firm staff
- Corporate Legal Counsel/ManagerContract review and corporate compliance
- Government and judicial institutionsGovernment agencies, courts, and procuratorates
- Law student/academicCoursework research, theoretical and practical training
- Patent and Intellectual Property Practitioners
- Real estate and engineering professionals
- Ordinary individual/small and medium-sized business owners
Delifa Search's Innovations and Advantages in AI Office Tools
- Leading data and models: China's largest legal knowledge base + AI deep semantic engine, applying multiple cutting-edge NLP algorithms.
- End-to-end intelligent legal solution: fully automated consultation, case studies, documentation, and compliance modules.
- National-level algorithm registration and data privacy protection: multiple de-identification, tiered access control, encryption strategies, security and compliance.

CheckOfficial Privacy Policy。
Frequently Asked Questions
How does Delifa Search differ from traditional legal search tools?
Delifa Search utilizes its self-developed legal big data model to embed AI capabilities into the entire legal search process.It supports deep semantic search, multi-turn intelligent dialogue, case element analysis, and automatic document and contract generation, greatly reducing the time spent on manual search and analysis, and is suitable for efficient legal services.
How can we ensure data security and privacy?
Delifa Search is developed by an authoritative laboratory and strictly adheres to Chinese data security regulations.The platform employs data anonymization, tiered encrypted transmission, and member access control to ensure security. The membership agreement and privacy policy are publicly available; see details below.Privacy Policy。
What are the differences in features available to free and paid users?

Free usersIt can perform keyword/semantic/case retrieval, basic AI dialogue, etc.
Paid usersEnjoy premium benefits such as high-frequency search, specialized databases, contract review, dedicated legal counsel, and corporate services. See details.Membership benefits page。
In the current trend of legal AI,Delifa SearchWith its professional data, intelligent models, multi-platform access, and high security, it has become a mainstay in China's legal digitalization and compliance transformation. AI-powered office tools are already essential assistants for future legal research, case handling, and corporate compliance management.Delifa SearchIt is contributing to the intelligent advancement of the legal industry.
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