Aderant Expert Sierra

7.7easy start · #19 of 141
in Legal Practice Management Software

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on Android, iOS, Web.

Aderant Expert Sierra is ranked #19 of 141 in legal practice management software on The Geeks Club, made by Aderant Expert Sierra (Atlanta, Georgia, United States). It runs on Android, iOS, Web.

Aderant Expert Sierra plans and pricing

All plans

Expert Sierra Not published Pricing not published; request a demo aderant.com · 7 Oct 2026

Compared on legal practice management software

Trust accounting: Yes

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The record

Purpose: Expert Sierra is a practice and financial management system for law firms.
Core functions: It includes financial, case and matter management, billing, rates, and time and expense capture.
Practice management: Capabilities include conflict checks, file opening, client and matter management, WIP, billing, collections, trust management, reporting, and analytics.
Billing: Billing tools include paperless pre-billing, Alternative Fee Arrangement management, invoice flexibility, and billing compliance management.
Time and expenses: Lawyers can enter and track time on any device, and expense claims can use configurable routing and approval workflows.
Integrations: The product can integrate with business systems such as CRM, DMS, and HR solutions, and Aderant states existing customizations and integrations can be retained during migration.
First AML integration: Expert Sierra connects to First AML so firms can run AML checks in the practice management workflow and record verification outcomes for reporting and audit.
AI and platform: Expert Sierra is built on the Stridyn cloud platform and offers MADDI AI capabilities; Aderant lists askMADDI natural-language queries and AI-powered automation among Sierra capabilities.
Security: Aderant says Expert Sierra uses proactive monitoring, extensive auditing, SOC 2 Type 2 compliance, and AWS hosting.
Cloud operation: The cloud service is presented as eliminating firm management of hardware, infrastructure, updates, and security.
Availability: The product page describes Expert Sierra as remote and mobile-friendly and says lawyers can enter time on any device.
Support: Aderant describes global support coverage and offers optional elevated technical support with an account manager, regular reviews, and health checks.
Pricing availability: The product page asks firms to request a demo and does not publish a price.
Intended customers: Aderant presents Expert Sierra for law firms and reports that its Expert and Sierra products serve firms of different sizes and regions.

Where it ranks on The Geeks Club

Best Legal Practice Management Software in 2026#19 of 141
Best Legal Billing Software in 2026#13 of 26
Best Legal Accounting Software in 2026#12 of 24

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Sources

aderant.com/solutions-expert-sierra/· checked 7 Oct 2026
aderant.com/news-pr/aderant-and-first-aml-launch-in· checked 7 Oct 2026
aderant.com/expert-sierra-keep-your-customizations-· checked 7 Oct 2026