saas ai-powered confidential

PETITUM | AI Legal OS for Law Firms & Tax Advisers

listed Nov 2026reviewed by the startexus team

asking price

Open to offers

profit / yr: —
revenue / yr: $0
visitors / mo: —
age: —

sign nda & see details →

Private details are locked

The seller shares the website address and proof documents once you accept a short non-disclosure agreement.

Escrow protection via Escrow.com

We recommend closing through Escrow.com, a licensed escrow company, so your payment is held until you confirm the business has been transferred. Buyers pay no StartExus fee.

how buying works →

verification

0 of 4 checks complete

how we verify →

Seller identitypending
Not yet checked
Domain ownershippending
Not yet confirmed
Revenueseller-reported
Seller-reported
Trafficseller-reported
Seller-reported

Seller-reported figures were provided by the seller and not independently checked. Always do your own due diligence.

seller

Confidential seller

identity verified · member since Nov 2026

The seller's name is shared after you accept the NDA.

report this listing

More numbers

how it makes money

Subscriptions

About this business

PETITUM | Legal OS brings legal practice and business administration into one modular software project for Spanish law firms and tax advisers. Documented workflows span clients and cases, AI-assisted legal analysis and drafting, contracts, accounting, tax, payroll and compliance. AI integrations include OpenAI, Groq, Google Gemini, Perplexity and other providers. Built with React, TypeScript, Python/FastAPI and PostgreSQL. An opportunity for legaltech vendors or operators seeking a foundation to develop and commercialise, with scope for subscriptions or integration into an existing product. The seller reports ownership of the petitum.ai trademark registered with Spain's OEPM and project domains; evidence and transfer scope are subject to due diligence and agreement. Pre-revenue. Open to offers. Feature maturity varies; demonstration and technical review required. API, hosting and domain costs apply; amounts to be confirmed.

Highlights

Legal workflows and practice administration in one modular project
AI integrations: OpenAI, Groq, Gemini, Perplexity and others
Seller-owned petitum.ai trademark (OEPM) and project domains

Growth opportunities

Potential subscription product for Spanish legal and tax practices, or integration into an established legaltech platform. Buyer-led validation and commercialisation required.

Business details

nda required: No
private details: Shared after NDA

platforms

Web App

ai technologies

LLMs (Large Language Models)

What's included in the sale

PETITUM software project; seller reports ownership of the petitum.ai trademark registered at the OEPM and project domains. Exact code, IP, domain and brand transfer scope subject to evidence, due diligence and agreement. Third-party accounts and API credentials excluded.