postjudgmentinterest.com

What It Is

PostJudgmentInterest.com is an online post-judgment interest calculator built for courts, law firms, and legal professionals. Its core purpose is to calculate post-judgment interest and total judgment value based on the judgment amount, start and end dates, jurisdiction rules, and partial payments. It covers all 50 U.S. states, the District of Columbia, U.S. federal judgments, and Canadian provinces and territories, making it a highly specialized legal-calculation SaaS product.

Core Features and Product Capabilities

The product’s main value lies in its rule coverage and interest-rate maintenance. The system automatically selects the correct rate based on the judgment amount, start date, and jurisdiction, with rates updated weekly. Users can also manually override statutory rates via an interest override. The Standard plan supports up to 50 partial payments, while the Ultimate plan increases this to 300 and allows records to be saved online, making it easier to keep updating calculations as payments are received. The site also lists jurisdiction-specific rates, simple/compound interest rules, static/variable rate rules, and legal authority, which is useful for legal users who need to verify the calculation logic.

Plans, Trial, and Collaboration

Pricing is very straightforward: the Standard plan costs $75 per year and can be accessed by the entire office; the Ultimate plan costs $199 per year and includes online record saving plus a higher partial-payment limit. Multi-year registrations receive discounts, access is available immediately after registration, and accounts do not auto-renew. The site offers a demo, but it is limited to calculating U.S. federal post-judgment interest for the past five years only. Courts can apply for free access to the Standard plan, but an official email address and proof are required. On collaboration, the site only states that the “entire office” can access the service; there is no indication of granular permissions, roles, audit logs, or other enterprise-grade features.

Security, Deployment, and Integrations

The service is deployed as an online cloud-based tool and can be used from any computer. Ultimate plan records are protected by username and password, stored in inaccessible subdirectories, and automatically backed up nightly. However, the site does not disclose details on encryption, compliance certifications, data residency, SSO, APIs, or third-party system integrations. As a result, if a law firm already uses case management, billing, or document systems, its automation and integration capabilities should be confirmed separately.

Pros, Cons, and Who It’s For

Its strengths are a clearly defined professional use case, broad jurisdiction coverage, continuously updated rates, and low, transparent pricing. It is especially suitable for U.S. and Canadian law firms, courts, and legal assistants handling post-judgment interest calculations. The downsides are that the product feels relatively traditional, with limited information on integrations, permissions, and compliance features that are common in enterprise SaaS. Access from China is not described, and payment methods are not disclosed. Domestic users handling U.S. or Canadian judgment-related matters may consider evaluating it, but should test network accessibility and payment convenience themselves.