A U.S.-based legal services company approached us looking to move away from Excel-based workflows and replace them with a centralized digital platform built for the legal industry.
At the time, the team was managing cases, billable hours, expenses, and invoicing by hand through spreadsheets, which was causing operational headaches and making it hard to scale.
The initial goal was to build a custom CRM and billing system for the legal team's internal use. Over time, though, the client saw the market potential in the product and decided to turn it into a customizable white-label product for legal and professional service firms.
The final solution brought together legal case management, time tracking, billing automation, PDF invoice generation, AI-powered email creation, and tenant-based infrastructure.
The client relied heavily on manual processes and disconnected Excel files to manage day-to-day legal operations. All information related to clients, legal cases, billable hours, employee rates, and operational expenses was maintained manually, which created several business and operational challenges:
The legal billing process was especially inefficient. Lawyers manually tracked hours and expenses associated with each case, including court fees, travel expenses, and administrative costs. Billing calculations depended on employee categories and hourly rates that also had to be maintained manually.
In addition, the client wanted to modernize communication workflows by introducing AI-generated email content for invoice delivery. The idea was to automatically generate professional invoice summary emails based on billing data and case-related expenses.
As the platform evolved, another major challenge emerged: transforming the internal CRM into a product that could support multiple legal firms while keeping client data securely isolated between tenants.
We developed the full-fledged platform that allowed legal teams to manage clients, internal staff, and ongoing engagements while tracking billable work and operational expenses directly within the system. Billing logic was fully configurable, enabling administrators to define hourly rates based on employee categories and apply them automatically during billing calculations. In addition to tracking work hours, the platform supported operational expense management, including court fees, travel expenses, and other case-related costs. At the end of each billing cycle, the system automatically generated PDF invoices and prepared them for delivery to clients.
To streamline communication further, we integrated OpenAI functionality directly into the platform. Users could configure prompts within the CRM and generate AI-powered invoice summary emails based on billing-period data, tracked expenses, and assigned team members. This allowed the legal team to standardize client communication while reducing manual administrative work.
The solution also included a centralized service provider dashboard that provided visibility into billing periods, invoice generation, client activity, and operational workflows. Administrators could generate invoices, create AI-powered email communication, and send emails directly through the platform using integration with SendGrid.
As the product evolved, the client decided to transform the internal system into a commercial solution for other legal firms and professional service providers. To support this transition, we designed a secure multi-tenant architecture with automated tenant provisioning and isolated customer environments. The system used dynamic database connections to route users to their corresponding environments based on subdomain identification. This approach improved scalability while maintaining strict tenant-level data isolation and security.
To improve accessibility for mobile users, we also developed a PWA (Progressive Web Application) version of the platform with caching capabilities and optimized mobile access.
We've successfully transformed fragmented Excel-based workflows into a ready-to-use platform tailored to the operational and billing needs of legal and professional service firms. By automating billing calculations, invoice generation, and client communication, the solution significantly reduced manual administrative effort and streamlined day-to-day operations.
The introduction of AI-powered email generation modernized invoice communication workflows and allowed the client to standardize messaging while minimizing repetitive manual work.
From a technical perspective, the platform evolved from a custom internal CRM into a scalable multi-tenant SaaS product with secure tenant-isolated architecture and automated environment provisioning for new customers. The system established a foundation for onboarding additional organizations while maintaining strict data separation and security standards.
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