What is OLGA?

A "legal OS" from GVA TECH that uses AI to automate everything from contract review to contract management and legal-matter management in one flow. Consolidated from the former "GVA" series and renamed OLGA in 2024. It comprises AI Contract Review, Contract Management, an AI Legal Assistant, and a legal Q&A data foundation, and also centrally manages inquiry intake from email, Slack and Teams, using generative AI (ChatGPT API).

Business problems it solves

【Legal / Attorney】

About "OLGA"

What is OLGA

OLGA is a "legal OS" from GVA TECH, Inc. that uses AI to automate everything from contract work to legal-matter management in one flow. Beyond contract review and contract management, it can centrally receive and manage legal inquiries that arrive via email, Slack, Teams and other channels, and accumulate past Q&A as a knowledge base — all on a single platform. Under the slogan "Turn '0-second legal' into competitive advantage," it aims to relieve the over-reliance on individuals and the workload strain of legal departments.

OLGA is the brand that consolidated the former "GVA" series (GVA assist / GVA manage, etc.) and was renamed "OLGA" in November 2024. Its provider, GVA TECH, listed on the Tokyo Stock Exchange Growth Market in December 2024 (the first IPO for a Japanese legal-tech company). If you were searching by the old name or old service names, please check OLGA now (as of August 2026).

Provider

GVA TECH, Inc. (founded 2017, listed on TSE Growth)

Not just review — automating the "legal front desk" itself

What sets OLGA apart is that it is not only contract review but connects intake, handling, management and knowledge accumulation, starting from the intake of legal matters. Inquiries from business units can be received and centrally managed from everyday tools like email, Slack and Teams; review and contract management are handled; and the exchanges are accumulated as a Q&A knowledge base. This reduces the burden on the legal department as a "front desk" and encourages business units to resolve things themselves.

INTAKE

Receive legal matters

Requests from email, Slack, Teams
Centrally manage matters

HANDLE

Review & contract management

AI contract review detects risks and proposes edits; generative AI auto-creates contract ledgers

ACCUMULATE

Turn into knowledge

Accumulate in a Q&A database
Recommend similar matters

Features

01AI Contract Review

Risk detection & omission checks — Review with attorney-supervised general criteria plus your own criteria
Edit suggestions & document comparison — Edit based on in-house knowledge, compare old vs. new

02Contract Management

Automatic ledger creation — Generative AI creates the ledger (supports English contracts too)
Deadline management & approvals — Manage renewal deadlines and approval flows

03Assistant & Data Foundation

AI Legal Assistant — A legal chatbot usable in natural language
Legal Q&A database — Accumulate past inquiries, search and recommend similar matters
Matter management — Receive and centrally manage requests, template requests

How to use

Contact and onboard

Inquire via the official site and onboard with setup and rollout support.
Receive legal matters

Centrally receive inquiries in OLGA from email, Slack, Teams and more.
Review and manage contracts

Detect risks with AI contract review; create ledgers and manage deadlines.
Accumulate knowledge

Accumulate the exchanges in the Q&A database for the next inquiry.

Pricing

Pricing is in principle undisclosed and quote-based — an individual estimate of "initial cost (setup, rollout support, data migration) + monthly cost (features, accounts, options)." There is also a note that the contract-management plan for SMBs starts at ¥10,000/month (as of August 2026).

Pricing model

Initial cost + monthly fee (undisclosed / contact sales)

Reference

SMB contract-management plan noted from ¥10,000/month

Adoption

Nestlé Japan, Kagome, Misawa Homes, SHIFT, YKK AP, Duskin and other large companies are among a wide range of adopters, with a customer retention rate said to be over 99%. It ships with attorney-supervised review criteria and lets you set your own company-specific risk criteria.

How it differs from other legal AIs

Legal AIs differ by whether they "specialize in contract review" or "cover the whole legal workflow." OLGA's strength is connecting everything from matter intake to contract management and knowledge accumulation in one flow.

Aspect	OLGA	LegalForce	Legalscape
Main purpose	Automating the whole legal workflow (legal OS)	Specialized in contract review	Case-law / literature research
Starting point	Legal-matter intake / management	Uploading a contract	Looking things up
Strength	Generative-AI Q&A / auto ledger	The king of attorney-supervised review	Comprehensive legal info

For contract review, LegalForce; contract-book review with LeCHECK; case-law and literature research with Legalscape; and the foundational legal technology Legal Brain are all comparison points. For companies that want to systematize not just review but legal intake, management and knowledge, OLGA is a strong option.

The information on this page is based on content published on the official site as of August 2026. Please check the official site for the latest specifications and pricing.