CosmoLex vs LexNebulis
CosmoLex
cosmolex.comLexNebulis
github.comSide by side
| Figure | CosmoLex | LexNebulis |
|---|---|---|
| Price from | $49/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 1 |
| Spec score · Trust Accounting Software | 8.9 (#2) | 8.5 (#11) |
| Spec score · Legal Practice Management Software | 9.1 (#9) | 8.9 (#11) |
| Spec score · Legal Trust Accounting Software | 8.9 (#4) | 8.5 (#12) |
| Spec score · Legal Accounting Software | 8.9 (#3) | 8.5 (#4) |
| Client intake | Yes | Intake forms capture prospects, score leads and convert them into active clients. |
| Client portal | The secure client portal supports two-way messaging, document uploads, invoice viewing and payment, and permission controls. | A branded portal lets clients view matter status, upload documents and communicate securely. |
| Free plan | No | Yes |
| Integrations | Official integrations cover Gmail, GSuite, Apple Mail, Yahoo Mail, Outlook, Box, Dropbox, Google Drive, NetDocuments, OneDrive, Google Calendar, Office 365 Calendar, LawPay, and Zapier. | Listed integrations include Stripe and LawPay payments, QuickBooks and CSV accounting export, and Google Drive, Dropbox, Box, and OneDrive storage. |
| Security Controls | Plans include SOC 2 Type 2 controls, encryption in transit and at rest, and two-factor authentication. | The wiki lists TLS, encrypted sensitive fields, bcrypt passwords, rotating JWT refresh tokens, TOTP/WebAuthn MFA and encrypted backups. |
| Target firms | The product is built for modern small and mid-sized law firms. | The project wiki describes it as built for small law firms with 1 to 50 users. |
| Trust accounting | Yes | Trust/IOLTA accounting includes per-client ledgers, three-way reconciliation, deposits, disbursements and overdraft safeguards. |
Plans
In their own words
CosmoLex
CosmoLex is cloud-based law practice management software for small and mid-sized firms. It brings matter management, trust and business accounting, time tracking, billing, payments, email and document management, tasks, and calendaring into one application. Emails, tasks, events, documents, billable items, and transactions are attached to their client matter. Each plan includes a secure client portal, and teams can use multiple accounts, role-based permissions, custom workflows, and real-time collaboration. Trust accounting includes three-way reconciliation and audit trails, alongside more than 100 real-time reports. Security provisions include SOC 2 Type 2 certification, encryption in transit and at rest, and SMS two-factor authentication. CosmoLex integrates with services including Microsoft 365, QuickBooks Online, Dropbox, and Zapier; Zapier connects it with over 4,000 applications. It runs on the web, Android, and iOS. Plans start at $49 a month per user. The 10-day trial requires no credit card, but has one bank-feed connection and excludes CRM and LexShare/LexSign add-ons.
LexNebulis
LexNebulis is a free, self-hosted legal practice management platform for small law firms. It handles clients and matters, documents, calendars, time tracking, billing, and trust accounting. Legal workflows include conflict checks, client intake, document templates and generation, e-signature, and a client portal. Billing supports LEDES 1998B and 2000 export, UTBMS codes, and electronic invoice submission. Listed connections cover Stripe and LawPay payments, QuickBooks and CSV accounting export, and Google Drive, Dropbox, Box, and OneDrive storage. Security features include encryption at rest and in transit, bcrypt password hashing, JWT authentication, and TOTP or WebAuthn/FIDO2 two-factor authentication. Its append-only audit log uses SHA-256 hash chaining to make tampering or deletion detectable. The software is free for commercial use under Apache License 2.0. Installation requires Docker and Docker Compose v2, at least 2 GB RAM, and at least 10 GB disk space. The guide specifies a Linux server and recommends Ubuntu 22.04 or later; macOS is specified for development. The project wiki describes a target range of 1 to 50 users.