stp.one
- Company typePrivate
- Founded1993
- HeadquartersKarlsruhe, Germany
- Headcount501–1,000
- GTM typeB2B
- OfferingSoftware
stp.one firmographics
Firmographics- Name
- stp.one
- Legal name
- STP Informationstechnologie GmbH
- Website
- https://stp.one
- Company type
- Private
- Founded year
- 1993
- Operating status
- Acquired
- Headcount range
- 501–1,000 employees
- Ownership category
- akta.pro rank
stp.one industry classification
Industry- Product category
- Legal Practice Management Software
- NAICS
- Software Publishers (5132), Software Publishers (513210)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- ERP Extensions & Add-ons (CPQ, Billing, Revenue Management) (HDAEAEAO)
Keywords
Where stp.one is headquartered
LocationHeadquarters
- HQ city
- Karlsruhe
- HQ country
- Germany
- HQ region
- Europe
Offices11 records
Markets served
stp.one business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- Software Subscriptions (SaaS): stp.one generates primary revenue from SaaS subscriptions for its legal tech software suite including Advoware, Winsolvenz, Lexolution, Winmacs, Knowliah, and other products. Customers are law firms, insolvency administrators, corporate legal departments, and large creditors paying recurring subscription fees.
- AI Add-on Products: Revenue generated from AI-powered Legal Twin add-on products (Smart Legal Research, Contract Insights, Case Knowledge) sold as additional modules to existing software customers, representing an upsell/land-and-expand revenue stream.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise law firms and large creditors |
| Subscription | Annual | Mid-market and SMB law firms |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels8 records
stp.one product offering
Product offeringCore offering
stp.one develops, markets, and sells integrated legal practice management and AI-powered workflow software to law firms, insolvency administrators, corporate legal departments, and large creditors across Europe. Its portfolio includes vertical SaaS products (Advoware, Lexolution, Winmacs, Winjur, Winsolvenz, InsO-Up, GIS, Knowliah, Creditor Hub, Documents, Smart Data) plus the Legal Twin® AI suite (Contract Insights, Smart Legal Research, Case Knowledge, IK-Verfahrensanlage Plus). Revenue is generated primarily via recurring SaaS subscriptions with quote-based pricing tailored to organization size and module configuration.
Product overview
stp.one (now part of Septeo Group) is a European Legal-Tech platform providing a comprehensive portfolio of software solutions for law firms, insolvency administrators, corporate legal departments, and large creditors. The platform architecture consists of: (1) Core practice management products for law firms including Lexolution (corporate law firms), Winmacs (medium-sized firms and notaries), Advoware (small/mid-sized firms), and Winjur (Swiss law firms); (2) Insolvency management solutions including Winsolvenz, InsO-Up, and GIS (creditor information system); (3) Enterprise solutions including Knowliah (AI Legal Hub for corporate legal departments) and Creditor Hub; (4) Platform services including Documents (DMS) and Smart Data; (5) AI-powered products under the Legal Twin® brand including Contract Insights, Smart Legal Research, and AI add-ons. The company acquired Amberlo (international SaaS law firm software) and Legala (Scandinavian legal tech). stp.one was acquired by French software company Septeo in early 2026, creating one of Europe's largest Legal-Tech providers with combined revenue exceeding €560 million.
Differentiator
Problem solved
Functional benefit
Brands
- Advoware: Software for small and mid-sized law firms and notary offices, integrated with AI Legal Twin® tools.
- Lexolution
- Winmacs
- Winjur
- Winsolvenz
- InsO-Up
- GIS
- Knowliah
- Creditor Hub
- Documents
- Smart Data
- Legal Twin®
- Amberlo
- Legala
Products and services
- Lexolution Legal practice management solution for corporate/business-oriented law firms that secures long-term profitability by enabling lawyers to work efficiently, effectively, and 100% digitally from a single application, integrating document management, billing, and workflow automation.
- Advoware Cost-effective law firm management software for solo practitioners, smaller and mid-sized law firms, and notary offices, integrating AI capabilities including Legal Twin® add-ons for legal research, case knowledge, and contract insights.
- Winmacs Solution that simplifies and accelerates all workflows and processes that medium-sized law firms, notary offices, and their clients depend on, making daily work easier.
- Winjur Legal software developed specifically for Swiss law, helping small and mid-sized Swiss law firms gain more time for substantive client work, integrated with stp.one's platform.
- Winsolvenz Insolvency administration management software that increases productivity by reducing time-consuming manual work and simplifying management of even the largest insolvency proceedings at all German insolvency courts, with AI-assisted case intake and processing.
- InsO-Up Solution that digitizes communication with private debtors for simplified management of consumer insolvency proceedings, providing higher quality and efficiency with less effort.
- GIS (Gläubigerinformationssystem) Digital creditor information system for insolvency law firms enabling creditors to independently check the status of their claims and providing continuous 24/7 access independent of law firm availability.
- Knowliah AI Legal Hub for corporate legal departments that automates processes, promotes smarter data-driven decisions, and increases efficiency, compliance, and collaboration for in-house legal teams.
- Creditor Hub Platform for companies with a large number of claims, centralizing all creditor claim registrations and data in an intuitive platform for streamlined management.
- Documents Document management system providing law firms full control over important documents and workflows, both in the office and on the go, with full-text search and seamless integration with Lexolution.
- Smart Data Business and insolvency data platform providing tailored products that ensure companies have important business and insolvency data about customers, competitors, and partners readily available.
- Legal Twin® Contract Insights AI-powered contract analysis tool that scans entire contracts within seconds, identifies critical clauses, flags potential risks, compliance issues, and contradictions, and provides structured summaries with actionable recommendations. Adaptable to M&A, supplier agreements, and NDAs.
- Legal Twin® Smart Legal Research AI-powered legal research system that automatically identifies relevant case law, legal norms, and commentary based on specific factual context, reportedly reducing research time by up to 90%.
- Legal Twin® AI Add-Ons AI agents integrated into Advoware and Winsolvenz that automate routine legal tasks, including Case Knowledge (case file analysis) and IK-Verfahrensanlage Plus (insolvency case setup automation), enabling lawyers to focus on strategic work.
- Amberlo International cloud-based SaaS law firm software providing case management and document management solutions for law firms, founded in 2017, serving over 1,000 customers across more than 70 countries.
Quantifiable outcome
- Legal Twin® Smart Legal Research reduces legal research time by up to 90 percent
- +4 more outcomes
Companies that use stp.one
Customer profileNamed customers14 records
Segments4 records
Ideal customer profiles4 records
stp.one technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature15 records
stp.one partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered minor and core.
- Deutsche BankminorDeutsche Bank and stp.one co-hosted a webinar on procedural account setup and VoP (Value of Processing) in insolvency administration, focusing on simplified account creation and enhanced security in payment processing workflows.
- ECLA (European Company Lawyers Association)minorECLA partnered with stp.one on an exclusive partnership webinar 'TradAI vs. GenAI: Challenging the AI Myth and Why Your Legal Department Needs to Know the Difference!' addressing the practical implications of AI types for corporate legal departments.
- BRYTERcorestp.one and AI workflow automation specialist BRYTER entered a strategic partnership to jointly develop solutions for insolvency administration. The first co-developed product, Legal Twin®: IK-Verfahrensanlage Plus, launched at end of March 2025. The solution combines AI-powered process automation, intelligent data processing, and trust account management for insolvency proceedings, integrated into Winsolvenz.
- DentonscoreDentons, the world's largest international law firm, is a strategic co-host and content partner for the Corporate Counsel Connect event series. Together with stp.one and BSH Hausgeräte, the partnership combines legal expertise and Legal Tech innovation to deliver thought leadership on AI, contract management, and digital transformation for corporate legal departments.
- BSH Hausgeräte GmbHcoreBSH Hausgeräte GmbH is the host venue partner and co-organizer of the Corporate Counsel Connect 'What's Up Legal Tech?' event series. As a modern technology company, BSH demonstrates how corporate legal departments act as strategic business partners through digital competence, providing the platform for peer networking and expert insights.
Scale indicators14 records
Recent moves8 records
Expansion highlights5 records
stp.one competitors and assessment
Company assessmentDirect peers
- iManage: Document and email management platform purpose-built for legal; competes with stp.one's Documents product and is a foundational layer used by many of the same large law firms.
- Clio: Cloud-native legal practice management SaaS for SMB and mid-market law firms; competing in same customer segment as Advoware and Winmacs, with strong expansion into European markets.
- NetDocuments: Cloud-based document management for law firms; competes with stp.one Documents and is frequently embedded alongside competing practice management suites.
- Onit: Enterprise Legal Management (ELM) and contract lifecycle management platform competing directly with stp.one's Knowliah AI Legal Hub in the corporate legal department segment.
- Epiq: Provides software and managed services for insolvency administration and creditor claims, overlapping with stp.one's Winsolvenz, GIS and Creditor Hub product suite in the German/European insolvency market.
Broad incumbents
- Wolters Kluwer: Global legal and regulatory information services company whose Kleos practice management suite competes head-to-head with stp.one's Advoware/Lexolution products; tied with stp.one for #1 in Research in Action 2026 SaaS Law Firm Management matrix.
- Thomson Reuters: Operates Elite 3E and ProLaw legal practice management plus CoCounsel AI legal assistant, competing across law firm, corporate legal and insolvency segments globally with much deeper R&D budgets.
- LexisNexis: Provides Lexis+ AI legal research and practice management solutions serving law firms and corporate counsel; overlapping AI legal research functionality with stp.one's Legal Twin® Smart Legal Research.
Emerging players
- Harvey AI: AI-native legal research and drafting platform for elite law firms and corporate legal departments; emerging direct competitor to Legal Twin® for AI-driven legal workflow automation.
Regional players
- DATEV: German cooperative IT services provider for tax advisors, auditors and law firms; serves overlapping German SMB law firm customer base as stp.one's Advoware/Winmacs, with deep integration into the German legal/accounting ecosystem.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
stp.one social profiles
Digital presencestp.one financial estimates
Financial estimateRevenue estimate
Valuation estimate
stp.one leadership team
Management profileNumber of profiles
Profiles5 records
stp.one subsidiaries and ownership
Company hierarchySubsidiaries8 records
stp.one funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
stp.one M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about stp.one
What does stp.one do?
stp.one develops, markets, and sells integrated legal practice management and AI-powered workflow software to law firms, insolvency administrators, corporate legal departments, and large creditors across Europe. Its portfolio includes vertical SaaS products (Advoware, Lexolution, Winmacs, Winjur, Winsolvenz, InsO-Up, GIS, Knowliah, Creditor Hub, Documents, Smart Data) plus the Legal Twin® AI suite (Contract Insights, Smart Legal Research, Case Knowledge, IK-Verfahrensanlage Plus). Revenue is generated primarily via recurring SaaS subscriptions with quote-based pricing tailored to organization size and module configuration.
Is stp.one a public or private company?
stp.one is a private company. It is classified as private equity controlled and is currently acquired.
When was stp.one founded?
stp.one was founded in 1993. It employs 501 to 1,000 people.
Where is stp.one based?
stp.one is headquartered in Karlsruhe, Germany, in the Europe region.
How does stp.one make money?
Two revenue lines are on record. Software Subscriptions (SaaS) is the primary driver. The others are AI Add-on Products.
Who are stp.one's main competitors?
Direct peers on record are iManage, Clio, NetDocuments, Onit and Epiq. Broad incumbents are Wolters Kluwer, Thomson Reuters and LexisNexis. Harvey AI is listed as an emerging player. DATEV is listed as a regional player.
Does stp.one have an API?
No public API is recorded for stp.one.
What industry is stp.one in?
stp.one's product category is Legal Practice Management Software. Its primary akta.pro industry code is HDAEAEAO, ERP Extensions & Add-ons (CPQ, Billing, Revenue Management). Its NAICS code is 5132 and its SIC code is 7372.