Kosmos

Summary

Kosmos is ranked #87 of 141 in legal practice management software on Everything Xiaomi. It runs on API, Self-hosted, Web.

Compared on legal practice management software

Free plan

Yeskosmos.law

Client intake

Yeskosmos.law

Time tracking

Yeskosmos.law

Billing and payments

Yeskosmos.law

Trust accounting

Yeskosmos.law

Facts

Product

Kosmos is web-based law practice management software for small law firms, with case building and AI-assisted legal analysis.kosmos.law · 11 Oct 2026

License

Kosmos is free software under the AGPL and can be run on a firm's own server.kosmos.law · 11 Oct 2026

Practice management

It includes matters, contacts, a calendar, tasks, time and expense tracking, invoicing, trust accounting, reports, intakes, and search.kosmos.law · 11 Oct 2026

Case building

The case builder supports document OCR and full-text search, highlights, fact timelines, witnesses, notes, and optional AI chat.kosmos.law · 11 Oct 2026

Calendar integration

The calendar can optionally synchronize with Google Calendar.kosmos.law · 11 Oct 2026

Payments

Kosmos can take online payments through Confido or LawPay.kosmos.law · 11 Oct 2026

Deployment

The documentation describes installing Kosmos on a server and connecting email, payments, Google, and AI providers.kosmos.law · 11 Oct 2026

Server requirements

The installer script requires Ubuntu or Debian, sudo access, and a local PostgreSQL database; its automated install check runs on Ubuntu 24.04.kosmos.law · 11 Oct 2026

Document storage

Files can be stored on local disk by default or in an S3-compatible object store, and matter documents are served through authenticated application requests.kosmos.law · 11 Oct 2026

Upload limit

The standard installation's web server rejects uploads larger than 100 MB.kosmos.law · 11 Oct 2026

AI option

AI is optional; the product can be used without configuring an AI provider key.kosmos.law · 11 Oct 2026

Audience

The maker describes Kosmos as practice management software for small law firms.kosmos.law · 11 Oct 2026

AI features

Optional AI features include per-matter chat that can use matter documents, notes, case law, and prior conversations; Claude and Gemini are supported.github.com · 12 Oct 2026

Billing

Kosmos supports hourly and flat-fee matters, email invoices with online payment links, and payment collection through LawPay/AffiniPay or Stripe.github.com · 12 Oct 2026

Google Workspace

Google Workspace integration includes Calendar and Contacts sync, Gmail labels mapped to matters, and Drive folders mapped to document categories.github.com · 12 Oct 2026

File storage

Files can be stored on local disk by default or in an S3-compatible object store.kosmos.law · 12 Oct 2026

Document access

Matter documents are served through the application to signed-in users rather than published at a URL.kosmos.law · 12 Oct 2026

Self-hosting

Kosmos can be installed on a firm's own server, and its installer supports Ubuntu or Debian and a local PostgreSQL database.kosmos.law · 12 Oct 2026

API and MCP

The documentation lists a page for an MCP server and JSON APIs, and the project README says its MCP server exposes notes, matters, conversations, and financial data to Claude Desktop.github.com · 12 Oct 2026

Support

The product site lists [email protected] as a contact address.kosmos.law · 12 Oct 2026

File upload limit

The supplied nginx configuration caps request bodies at 100 MB, so larger uploads are rejected before reaching Kosmos.kosmos.law · 12 Oct 2026

Company information

The pages reviewed do not state a maker name, headquarters, or founding year.kosmos.law · 12 Oct 2026

Where it ranks on Everything Xiaomi

• Best Legal Practice Management Software in 2026#87 of 141

Sources

• kosmos.law/docs/· checked 11 Oct 2026
• kosmos.law· checked 11 Oct 2026
• kosmos.law/docs/admin/install/· checked 11 Oct 2026
• kosmos.law/docs/admin/integrations/storage/· checked 11 Oct 2026
• kosmos.law/docs/admin/integrations/ai/· checked 11 Oct 2026
• github.com/Kosmos-Law/kosmos· checked 12 Oct 2026