
Swiss legaltech refers to digital tools designed for the legal profession. Research. Case management. Contracts. Signatures. Compliance. AI.
The right question isn't "what is the best legaltech?" It's: which tool for which need, and at what risk? In Switzerland, you must also consider local law, languages, and professional secrecy. Silex belongs to the family of sourced legal AI, using internal corpora and agents within the same environment.
In short: which tool for which need?
To find a law or a ruling: a documentary database, then a sourced legal AI. To query your documents and cross-reference them with the law: a legal AI with an isolated internal corpus, Silo as of August 26, 2026. To manage cases, deadlines, and documents: practice management software, not a chatbot.
To compare contracts: a document review tool or an analysis AI. To sign and exchange: electronic signatures and, in the future, justitia.swiss. To rephrase non-sensitive text: a general-purpose AI, with caution.
Legal AI is one part of legaltech. It is not all of legaltech. To compare AIs with each other, see innovative legal AI alternatives.
Why the Swiss market is different
Law is both federal and cantonal. The country is multilingual. Professional secrecy is protected by criminal law.
A tool designed for another country may be user-friendly, but it is not necessarily adapted to our context. It may cite incorrectly, confuse cantons, or expose data.
Start with the need. Do not start with the brand. See legal AI.
The 6 categories of tools
1. Legal research
Accessing legislation, case law, and legal doctrine. Choose this if your bottleneck is finding the right source. See AI case law.
2. Legal AI
Search, analyze, summarize, and draft, all under human supervision. Starting August 26, 2026, certain Swiss platforms will add the ability to query internal corpora. A case analysis agent may follow. Choose this if you want an initial analysis with sources, including for your own documents. Avoid a general-purpose chatbot whenever a client file is involved. See AI legal analysis and ChatGPT vs Silex.
3. Practice management
Files, deadlines, documents, billing, and collaboration. Choose this if the problem is organization, not research. AI does not replace good practice management software. The news about Silex in WinLex and SkyLex demonstrates the value of research integrated directly into the file.
4. Contracts
Generate, compare, and extract clauses. Choose these if contract volume is the real cost. Validation remains a human task.
5. Compliance and data
Regulatory monitoring, registers, and data protection. Choose these if the goal is to prove a process, not to draft a memo.
6. Signature and communication
Formalizing exchanges. This is not AI. This is infrastructure. Justitia 4.0 follows this logic for the justice system.
Justitia 4.0: what it changes, what it does not mandate
Justitia 4.0 digitizes the Swiss justice system. Electronic files. Communication via the justitia.swissplatform. Legal basis: LPCJ.
For lawyers, this changes daily life. You will need to communicate electronically. You will also need clean digital files.
Justitia 4.0 does not require you to buy AI. It makes good document management more useful. Preparing exhibits, deadlines, and workflows is already legaltech.
Questions to ask before buying
Ask for written answers. Not just a smooth demo. What specific problem does the tool solve for you? Does it truly work with Swiss law, including cantonal law? Does every citation open to the source, including internal documents?
Where is data stored, processed, and logged? Is it used to train a model? Are internal documents isolated between organizations? Is the provider subject to Swiss law? Does it integrate with your firm's software, Word, and case files? Who validates content before a text leaves the firm?
The Swiss Bar Association reminds us: AI can help, but the lawyer remains responsible. Source: Swiss Bar Association.
Security: the disqualifying criterion
A legal file contains sensitive data. Professional secrecy is not a marketing option.
Before uploading a document: where is the data stored? Who has access to it? Is it used to train a model? Is it isolated between organizations? Hosting in Switzerland is often a decisive factor. A label is not enough.
See Silex security and AI and data protection. Source: FDPIC – AI and data protection.
6-step method
First, identify your primary need: research, internal knowledge base, case files, contracts, or drafting. Next, choose the right category: a specialized professional tool, not a generic "legaltech" solution. Then, set the rules: what data is used, who approves it, and how are sources cited?
Then, test for 10 days on 3 real cases, without using sensitive data in an unsecure tool. Measure the results: time saved, sources identified, and errors avoided. Only scale up if the test is successful. Finally, train the team.
Firms that make good progress start small. They don't deploy everything at once.
Common mistakes
Pasting a client file into ChatGPT. Putting an internal knowledge base into a tool that does not isolate it between organizations. Buying AI to solve a filing problem. Confusing Justitia 4.0 with an AI tool. Judging a tool by the fluency of its text rather than its sources. Failing to train the team on the tool's limitations and the necessity of proofreading.
Who is using it?
Lawyers: research, synthesis, review. See AI for lawyers. Corporate legal counsel: contracts, monitoring, memos. See AI for legal counsel and AI for business.
Notaries: file preparation. See AI for notaries and AI for notarial practice. Students: research methodology. See AI for students.
Banks and institutions too: BCGE, Bordier & Cie.
The role of Silex
Silex is a Swiss legal AI designed to help you search, analyze, and draft. It does not replace the practitioner, nor does it replace law firm management software. Three new features are now available within the same environment.
Silo, available August 26, 2026
Silo queries your own documents directly within Silex, including files, contracts, templates, and internal records. It also links them to relevant legal sources.
Every answer is sourced, allowing you to trace it back to the original document. Files imported into Silo Storage are hosted in Switzerland by Infomaniak on a sovereign cloud. They are never used to train models and are not shared with other organizations.
Case analysis, coming soon
The agent will process an entire case file at once, including documents, correspondence, pleadings, PDFs, audio recordings, as well as a description of the matter and your specific instructions.
Target deliverables include summaries, key points, missing information, areas of concern, and draft documents. This serves as a first pass; final validation remains human.
New plans, available August 26, 2026
The plans include Silo and the new AI agents. Storage and credits are tailored to each offer. See the pricing.
See the product, the solutions and the partners. Useful comparisons: Swisslex vs Silex, Weblaw vs Silex, Harvey AI vs Silex. To test it out, book a demo or contact the team. Additional resources: FAQ and legal monitoring.
FAQ: Swiss Legaltech
What is Swiss legaltech?
These are digital tools for legal professionals in Switzerland: research, management, contracts, signatures, compliance, and AI.
Are legaltech and legal AI the same thing?
No. AI is a category. Legaltech also includes tools that do not use AI.
Where should I start?
Identify your top priority. Choose the tool category. Set some ground rules. Test for 10 days. Measure the results.
Does Justitia 4.0 require the use of AI?
No. It digitizes judicial communication. It does not force the purchase of AI.
Why does hosting in Switzerland matter?
Because files are sensitive. Professional secrecy and the FADP require clear guarantees.
Can you query your own documents in a Swiss legaltech?
Yes, if the tool isolates the corpus, cites the original document, and does not train its models. With Silo, starting August 26, 2026, Silex will cross-reference your documents with its legal sources. Swiss hosting via Infomaniak. No data sharing between organizations.
Is Silex a Swiss legaltech?
Yes, it belongs to the family of sourced legal AI. It helps with research, analysis, and drafting. Starting August 26, 2026, Silo will add internal corpus capabilities. Case analysis will follow. Validation remains human.


