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AINew: 5-layer quality architecture for cited answers
Subsum•ioLEGAL INTELLIGENCE
Pricing
Subsum•ioLEGAL INTELLIGENCE

AI legal software that never forgets — the firm brain for lawyers in Europe.

Your data, your keys. Self-hosted on your hardware or our EU cloud with DPA — GDPR-ready, end-to-end encrypted, zero training on your data.

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Solutions

  • For Individuals
  • For Legal Professionals
  • For Law Firms
  • For Solo Lawyers
  • For In-House
  • For Mid-Sized Firms
  • For Tax Advisors

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© 2026 Subsumio · AI legal software & legal intelligence for law firms

EU cloud or self-hosted · GDPR-ready · AVV included · § 203 StGB compliant

For solo practitioners

Your entire practice,
one question away.

Subsumio gives a solo lawyer what a big firm's knowledge team would: every document, deadline and note indexed and answerable — with citations you can verify.

The solo lawyer's daily reality

You are the knowledge team

No associates to delegate research, no IT department to manage infrastructure. Every minute saved on admin is a minute for clients.

Deadlines are existential

One missed Notfrist and you're looking at a malpractice claim. You need deadline computation that's correct by statute, not by guesswork.

Admin eats your day

Time booking, invoicing, document filing — the overhead of running a practice steals billable hours.

Everything a solo practice needs

Your case brain

Upload matters, emails, PDFs, voice notes. Subsumio indexes everything and answers in plain language — with page-level citations.

Deadlines, automatically

Statutory deadlines per ZPO/BGB/ABGB with correct arithmetic and weekend roll-forward. Daily email digest flags what's critical.

WhatsApp copilot

Book time, file documents, send voice notes from your phone. Everything lands in the right matter — no app switch needed.

Time & invoices

Book minutes, create invoices from open work, export DATEV-ready files. Admin in seconds, not hours.

No server, no IT

Sign up and your brain runs — fully managed, no API keys, no infrastructure. You focus on law, not sysadmin.

Confidentiality by design

EU-hosted with encryption per customer. Your client data is never used to train shared models. Self-hosting available if you prefer.

Big-firm capability, solo-practitioner price

The same retrieval engine that serves established firms — 99.8% Recall@8 on LongMemEval (500 questions), hybrid search, knowledge graph — at a price a solo lawyer can justify on the first saved hour.

Questions, answered

No. Sign up, upload documents, ask questions. If you can use WhatsApp and a browser, you can use Subsumio.

Solo is €179/month and can be canceled monthly. It includes one user, own matters and cited document analysis; bulk ingestion and team administration start with Firm.

Upgrade to Team at any time. Your brain and all indexed data carry over — no migration, no downtime.

Not quite the right fit?

See the solution

For Law FirmsFor In-HouseFor Mid-Sized Firms

Your practice. Your brain.

Three minutes to first cited answer. No credit card, no server, no IT.

Subsumio for Solo Lawyers — AI legal software, no IT required — Subsumio