LexTool
LexTool is a Polish legal AI assistant for law firms, in-house teams and public institutions. It reviews contracts, flags legal risks, drafts pleadings and letters, and supports case-law research grounded in Polish and European law.
What is LexTool?
LexTool is a Polish legal technology platform that places a document-centred AI assistant at the disposal of law firms, in-house legal departments, businesses and public institutions. It is published by LexTool Sp. z o.o. of Warsaw and runs in the browser at app.lextool.pl; the interface, the templates and the underlying legal material are Polish.
The product is organised around three modes of work: document drafting, document analysis and review, and legal research. Behind them sits a catalogue of some 129 document types spread over eleven areas of Polish practice: civil and commercial litigation, employment and HR, company law and transactions under the Commercial Companies Code, administrative proceedings up to complaints before the administrative courts, criminal and fiscal criminal matters, enforcement, public procurement including appeals to the National Appeal Chamber, civil and commercial contracts, tax, and compliance and data-protection work. A drafting stance is chosen for each piece: counsel for the claimant, civil defence, criminal defence, business adviser, or neutral.
Work starts from the files a lawyer already holds. LexTool accepts Word, Excel and PDF documents as well as scans and photographs in JPG or PNG once their text has been recognised. From those it pulls out the operative clauses, points to legal risks, compares two versions of an agreement, produces a summary, a timeline or a list of key claims, and extracts structured data such as parties, amounts and deadlines. The homepage states that the system draws on a body of Polish and European legislation together with millions of documents and lines of case law, and the vendor claims a reduction of up to seventy per cent in the time spent on first-pass analysis and research.
The output is deliberately a draft. LexTool repeats across its site and its terms that results are not legal advice, may contain errors, and must be checked by the lawyer before they reach a client, a court or a negotiation; it also says plainly that the tool does not replace a professional legal information system. The service is sold business-to-business only and is expressly closed to consumers.
What it does
- Review a contract or filing and surface its key clauses and legal risks
- Draft a statement of claim, a defence or another procedural letter
- Compare two versions of a document and report the differences
- Summarise a matter into a brief, a timeline and a list of key arguments
- Answer a legal research question with statutory grounds and case-law references
- Extract structured data from a file: parties, amounts, deadlines, clauses
- Read scans and photographs of documents once their text has been recognised
When to use LexTool / When not to
A quick filter to help you decide if LexTool is the right fit.
When to use LexTool
- Polish law firms handling a steady volume of statements of claim, defences and procedural letters
- In-house legal departments that review supplier and customer contracts in series
- Solo lawyers and freelance legal practitioners, the audience the Solo plan is explicitly built for
- Compliance and data-protection specialists, who get a dedicated module for policies, DPAs, risk assessments and breach records
- Procurement and public-tender teams, covered by a module for appeals to the National Appeal Chamber and analysis of tender documentation
When not to use LexTool
- Consumers and private individuals: the terms of service reserve the platform to professional, business-to-business use and expressly exclude consumers
- Lawyers practising outside Polish law: the corpus, the interface and all 129 templates are Polish only
- Teams that need to plug a legal engine into their own software: no product API is sold or documented
- Anyone who wants a mobile app or an offline desktop tool: LexTool exists only as a web application
- Organisations that require an audited security certification such as ISO 27001 or SOC 2, none of which the vendor claims
How to use LexTool
A typical end-to-end flow, from setup to results.
- Open an account at app.lextool.pl; the seven-day trial asks for no payment card
- Confirm your e-mail address, which the application requires within seven days
- Pick a plan during sign-up, choosing monthly or annual billing
- Accept the four separate statements requested at registration: terms, privacy policy, business-to-business clause and data processing agreement
- Create a matter and upload its files: contracts, letters, claims, PDFs, scans, spreadsheets
- Add a short description of the case, its procedural stage and the outcome you are aiming at
- Choose the document type or the kind of analysis from the catalogue of eleven practice areas
- Choose the drafting stance: claimant's counsel, civil defence, criminal defence, business adviser or neutral
- Let the system read the material, identify the operative provisions and the risks, then produce the draft
- Check, complete and approve the text before exporting it; editorial responsibility stays with the lawyer
Pros & Cons
Pros
- The full price list is public on the site, with per-plan quotas and a clear monthly or annual choice
- Legal documentation is complete and dated, and the company identity, court register, tax and statistical numbers are printed in the open
- The vendor states that documents entrusted to the tool are not used to train models unless the customer gives separate, explicit consent
- An Article 28 data processing agreement is formed on acceptance, a standalone template is available on request, and a dedicated tick-box appears at sign-up
- Unusually broad functional coverage for a tool of this size: 129 templates across eleven areas of Polish law
- Genuinely local grounding, with Polish and European legislation, Polish case law and Polish-language templates
- A seven-day trial that requires no payment card, and a named co-founder with standing in the profession
Cons
- No audited security certification: what is shown is a commercial SSL certificate and a liability insurance policy, neither of which is a security audit
- No hosting country is named; the privacy policy only commits to the European Economic Area as a principle and provides for transfers outside it
- No named list of sub-processors is published, only categories, and the AI model providers are not identified
- No product API and no technical documentation; integration is mentioned only for the Enterprise 50+ plan
- Product and interface exist in Polish only, with no English version of the site or the application
- The site is unfinished in places: empty telephone and e-mail links on every page, an empty press page, leftover CMS demonstration pages in the sitemap, and one section that repeats another word for word
- The price list contradicts itself, offering team collaboration on plans that state a single user, and the application labels as Enterprise the plan the site calls Pro
Pricing & Plans
There is no permanent free plan. Access begins with the Konto Start trial, which grants seven days of free use and requires no payment card. The cheapest paid entry point is Pakiet Solo at PLN 249 net per month on monthly billing; the same plan costs PLN 207 net per month when paid annually, or PLN 2,484 net per year. All prices displayed on the pricing page are net of Polish VAT, in line with the business-to-business positioning of the service, and all are quoted in Polish zloty. Higher tiers run to PLN 449 and PLN 899 net per month, and the Enterprise 50+ tier is priced individually on request.
- document and contract analysis
- legal risk flagging and draft claims and defences
- with no commitment and no payment card
- for individual lawyers
- freelancers and small practices
- up to 20 matters per month
- 1 user
- up to 500 A4 pages per month
- work on client documents
- up to 50 matters per month
- 1 user
- up to 1
- 000 A4 pages per month
- document automation
- legal research functions and team collaboration on matters
- up to 150 matters per month
- 1 user
- up to 2
- 000 A4 pages per month
- plus priority technical support and a dedicated account manager
- for firms of 50 lawyers or more
- large legal departments and institutions
- extended limits
- integration with existing systems
- rollout
- training and a dedicated account manager
Data, GDPR & hosting
A consolidated view of how LexTool handles your data.
GDPR overview
Implementation is documented rather than merely asserted. The privacy policy is dated and in force since 7 December 2025, runs to eighteen sections, and cites its legal bases article by article (Article 6(1)(b), (c) and (f), and Article 9(2)(f) GDPR) alongside the Polish data protection act of 10 May 2018. A data protection officer is appointed and reachable at iod@LexTool.pl. The policy separates the cases where LexTool is controller from those where it is processor, and states that accepting the terms and the policy forms an Article 28 processing agreement, with a standalone template supplied on request. Data subject rights are listed with their articles and the supervisory authority is named as the President of the Polish DPA. No automated decision-making within the meaning of Article 22 takes place.
Who owns the data?
Ownership stays where it started. The customer warrants that it is entitled to upload its input data and grants LexTool only a non-exclusive, non-transferable licence, limited to the life of the contract, to process that data for three named purposes: delivering the service, maintaining and developing it, and keeping it secure. Output may generally be used by the customer in its own practice. LexTool's own software, interfaces, databases and documentation remain its property and no rights in them are transferred. Where a firm uploads data about its own clients or staff, the privacy policy places that firm in the controller role and LexTool in the processor role under Article 28 GDPR.
Reuse rights
Yes, within limits set by the terms. Drafts and analyses produced by the tool may be used by the customer in its professional activity without asking further permission. Three conditions are attached: the output may not be unique, since comparable requests can yield comparable text; the customer answers for the final wording and for the lawfulness of whatever it circulates; and where the output embeds protected material such as quotations, the customer must ensure that use is lawful. The terms also require the customer to verify results before sending them to a client, filing them with a court or authority, or relying on them in negotiation, and state that results are neither legal advice nor a legal opinion from LexTool. An indemnity clause makes the customer cover third-party claims arising from its input data or its use of the output.
Data retention & training
Hosting summary
No hosting country, data centre or provider is named anywhere on the site. The privacy policy states that suppliers of hosting, cloud, AI and analytics services are chosen, as a rule, so that personal data is processed within the European Economic Area. That is a principle rather than a contractual guarantee, and the same policy provides for transfers outside the EEA, protected by an adequacy decision, standard contractual clauses adopted by the European Commission, or other safeguards, with encryption and pseudonymisation added where needed. Recipients are disclosed by category only, covering IT and hosting, analytics, payments, accounting, mailing and CRM, invoicing, external counsel and providers of AI models; there is no named sub-processor list. Announced technical measures are HTTPS and TLS, access control, patching, backups, internal policies, staff training and processing agreements with subcontractors. The security page adds a commercial SSL certificate and a PLN 2 million liability insurance policy, which are purchases rather than audits.
Things to keep in mind
Risks and trade-offs to weigh before adopting LexTool.
- Over-trusting a plausible draft: the terms warn that output is neither guaranteed correct nor complete, yet a well-formed pleading invites less scrutiny than a blank page
- Professional secrecy: uploading privileged material to a third-party service remains a judgement call, even with the anonymisation the vendor recommends
- Special category data under Article 9 GDPR, such as health, convictions or biometrics: the privacy policy asks the user to anonymise or pseudonymise it before upload and says the tool is not designed for processing it at scale
- Fabricated authority: the tool proposes case-law references with court, docket number and date, and every one of them has to be checked against the source
- Skill erosion: a marketed saving of up to seventy per cent on first-pass analysis can quietly become a reason to stop reading the file in full
- Liability is capped by contract at the fees paid over the previous twelve months, and the customer indemnifies the vendor against third-party claims arising from its own uploads
- An opaque technical chain: the AI model providers are not named and no hosting country is contractually guaranteed
Setup & Integrations
Technical difficulty
Very low. There is nothing to install: LexTool is a web application, and the terms set the technical requirements at an internet-connected device and an up-to-date browser. Sign-up takes place online, the seven-day trial asks for no payment card, and the only friction is an e-mail confirmation plus business billing details, including a Polish tax number, and four acceptance tick-boxes. Day-to-day use means uploading files and picking a document type from a catalogue, which needs no technical skill. Only the Enterprise 50+ tier, with rollout, training and integration into existing systems, turns into a project of its own.
Deployment
Supported languages
Behind LexTool
Social
Resources
All the official URLs gathered for verification and reference.
Frequently asked questions
What exactly does LexTool do?
Does it replace a lawyer?
What does it cost and is there a free plan?
Which file formats can I upload?
Are my documents used to train AI models?
Where is the data hosted?
Is there an API or a mobile app?
Can individuals subscribe?
Is a data processing agreement available?
Should you pick LexTool?
LexTool is a genuinely vertical product rather than a general chatbot dressed in legal language. Its catalogue of roughly 129 document types across eleven areas of Polish law, from commercial litigation to public procurement and tax, is broad for a company of this size, and the fact that the whole price list is public, with quotas per plan, sets it apart from most legal AI vendors. The legal paperwork is above average too: dated terms, an acceptable use policy and a privacy policy in force since December 2025, an appointed data protection officer, an Article 28 processing agreement formed on acceptance, and an explicit statement that documents entrusted to the tool are not used to train models without separate consent.
The weaknesses lie on the technical transparency side. No hosting country is named, no sub-processor is identified by name, no audited security certification is claimed, and the SSL certificate and liability insurance shown as assurances are third-party purchases, not audits. There is no API, no mobile app, and no version outside Polish. The showcase site is also visibly unfinished: telephone and e-mail links resolve to nothing, the press page lists no publication at all, leftover CMS demonstration pages are still in the sitemap, and one page repeats another word for word. The price list contradicts itself on seats, and the application names one plan differently from the site.
The product is young: the domain dates from November 2025 and the first web archive capture from March 2026. No incorporation date is published, so this record leaves the founding date unstated. For a Polish practice that wants a first draft faster, it is worth the trial; for anyone with a formal vendor security review to pass, the missing evidence will be the sticking point.
- Choosing a selection results in a full page refresh.
- Opens in a new window.