Practice management
The firm's digital backbone: matter management, client contacts, calendar, invoicing, accounting. Centralizes everything in a single interface.
Solutions: SECIB, Jarvis Legal, Kleos, Diapaz, Friday (Zevra — free <€25K), Clio
Practice management, legal AI, electronic invoicing, automation: everything a firm needs to know to choose its tools in 2026.
Law firm software is a digital tool designed to help legal professionals manage their day-to-day activity: matters, invoicing, calendar, accounting, legal research, drafting of legal documents. The term covers an increasingly broad reality, from the classic practice-management suite (integrated firm management) to artificial-intelligence assistants capable of summarizing a procedural exhibit in 30 seconds.
The history of law firm software falls into three major phases:
In 2026, practicing without a digital tool means accepting a considerable operational handicap. Firms without tooling lose on average 5 to 8 hours a week to administrative tasks that technology can automate. More critical still: the entry into force of mandatory electronic invoicing (September 2026 for receiving) makes technological equipment unavoidable.
To go further on the technological revolution in law, read our complete legaltech guide.
The law firm software market has organized itself into 7 major families, each meeting a specific firm need. A well-equipped firm typically combines 2 to 4 of them.
The firm's digital backbone: matter management, client contacts, calendar, invoicing, accounting. Centralizes everything in a single interface.
Solutions: SECIB, Jarvis Legal, Kleos, Diapaz, Friday (Zevra — free <€25K), Clio
Tools specialized in legal billing: fee agreements, time tracking, retainers, reminders, compliance with 2026 electronic invoicing.
Solutions: modules built into practice-management suites, Axonaut, Sage, Pennylane
Artificial-intelligence assistants for document research, assisted drafting, clause analysis and exhibit summaries. The most dynamic segment of the market.
Solutions: MCP Factory (Zevra), Dairia, Ordalie, Jimini, Predictice, Harvey
Automatic generation of legal documents, submissions and contracts from templates and structured data. Cuts drafting time by a factor of 3 to 10.
Solutions: Supernovia (Zevra), Gino Legaltech, Tomorro, Legal Pilot
Essential for mandates, fee agreements and contracts. Legal value equivalent to a handwritten signature (eIDAS regulation).
Solutions: Yousign, DocuSign, SignNow
Managing prospecting, client follow-up and communication. Particularly useful for firms focused on business development.
Solutions: CRM modules of practice-management suites, Hubspot, Pipedrive
Data protection, encryption, backup, GDPR and AI Act compliance. A critical issue for firms handling sensitive data.
Solutions: Dastra, Vaultinum, sovereign hosting solutions (OVHcloud, Scaleway)
This table compares the main solutions available on the French market in 2026. The prices shown are rough orders of magnitude, incl. VAT, per user and per month.
Find Friday, MCP Factory, Dairia and our other tools directly on the Zevra Store — unlimited access from €45 excl. VAT/month for Zevra Campus members.
The right tool depends above all on the firm's structure:
In 2026, the debate is all but settled: the cloud dominates. On-premise solutions (installed on a local server) are still used by some large firms for security reasons, but the cloud offers decisive advantages: mobile accessibility, automatic updates, built-in backup and a lower cost of entry.
The real criterion is no longer "cloud or not cloud" but "where is my data hosted?". Hosting in France or the EU, with a certified provider, is the minimum standard for a law firm.
Closed software is obsolete software. Make sure your tool offers an open API to connect to your other solutions (accounting, email, AI). The MCP (Model Context Protocol) standard represents the future of interoperability with AI: it lets your AI assistants query your legal databases directly.
The electronic invoicing reform affects all VAT-liable entities, including law firms:
For a law firm, electronic invoicing means:
Most major practice-management suites (SECIB, Jarvis Legal, Kleos, Friday) have integrated or announced compatibility with electronic invoicing. Check that your solution supports the Factur-X format and connection to an approved PDP.
Natural-language querying of case-law databases, codes and collective agreements. Replaces traditional keyword search.
Example: MCP Factory — direct access to 4.5 million documents via the Légifrance and Pappers APIs
Assisted generation of submissions, briefs, contracts and letters. The AI produces a first draft that the lawyer reviews and validates.
Example: Supernovia — document automation with generative AI
Summarizing procedural exhibits, detecting risky clauses, comparative contract analysis, automated due diligence.
Example: Dairia, Jimini, Ordalie
Hallucination — an AI model inventing references, statutory articles or court decisions that do not exist — remains the number-one risk of legal AI. In 2023, an American lawyer was sanctioned after citing in court entirely fictitious decisions generated by ChatGPT.
How to guard against it:
MCP (Model Context Protocol), developed by Anthropic, is an open standard that lets AI models (Claude, GPT, Gemini) connect to structured-data servers. For law, it's a revolution: the AI no longer needs to be retrained to access new sources — it queries them directly.
Zevra's MCP Factory is the first tool to connect AI models to the 5 leading French legal databases: codes and laws (LEGI), judicial case law (JURI), collective agreements (KALI), the Official Journal (JORF) and company information (Pappers).
Legal AI is a powerful tool, but it requires appropriate training. Understanding the limits of the models, knowing how to write an effective prompt, mastering verification best practices: these are all skills lawyers must acquire.
Zevra's Bootcamp Vibecoding trains lawyers in 3 days in the advanced use of AI and the creation of their own tools.
Law firm software never works alone. Here are the critical integrations to check before choosing your solution.
Electronic communication with the courts. Essential for filing submissions, pre-trial management and notifications. Check that your practice-management suite integrates with the RPVA (French lawyers' private virtual network).
Access to codes, laws, case law and the Official Journal via the DILA API. The MCP Factory leverages these APIs to connect your AI to primary sources.
Email, calendar and OneDrive/Google Drive synchronization. The majority of firms use one or the other — the practice-management suite must connect to it natively.
Export to Sage, Cegid, Pennylane or your accountant. Law firm accounting has its own specificities (handling client funds, retainers) that the integration must respect.
Yousign or DocuSign integration to sign mandates, fee agreements and contracts directly from the practice-management suite.
The MCP protocol lets you connect your AI tools to structured-data sources. Check that your stack accepts MCP connections to benefit from augmented AI.
The lawyer's professional secrecy (article 66-5 of the French law of December 31, 1971) applies to all data processed digitally. Using cloud software does not exempt you from this obligation — it makes it more complex.
The National Internal Regulations (RIN) require lawyers to ensure that their technology providers guarantee data confidentiality. In concrete terms, this involves:
The concept of sovereign hosting refers to storing data with a host subject exclusively to European law. In France, the main players are OVHcloud, Scaleway and the HDS-certified hosts (Health Data Hosting) that offer an even higher level of security.
For firms handling particularly sensitive data (criminal, family, employment law), sovereign hosting is a strongly recommended precaution.
The European regulation on artificial intelligence (AI Act) is gradually coming into force. AI tools used in the judicial context are classified as high-risk, which imposes obligations of transparency, human oversight and technical documentation. Legal software vendors must comply with these requirements — one more criterion to check when choosing your tools.
Discover our tools on the Zevra Store — practice management, AI, MCP and automation, tested by lawyers.
See the Store Get trained in legal AI