Best Professional Services Automation Software with Project Accounting Capabilities

BigTime Software: The AI-powered professional services platform enabling intelligent decisions and delivering profitable growth. Too many firms rely on disconnected quoting tools, spreadsheets, and manual handoffs between sales and delivery. This creates misaligned expectations, margin erosion, and frustrated clients. BigTime changes that. We unify the entire professional services journey—from scoping and quoting to staffing and invoicing—so you can sell with confidence, deliver with precision, and grow with profitability.
 BigTime helps professional services firms reduce operational costs, easily align talent to the right projects, and accelerate time to get paid for completed work, all while enabling quicker decision-making by delivering the information you need, when you need it. By streamlining project operations, maximizing resource utilization, accelerating the account receivable cycle, and connecting scattered data sources, BigTime makes it easier for professional services firms to scale and grow. With 2,800+ customers and 20+ years of experience, BigTime is built to get you up and running quickly, operate with flexibility and agility, and enable you to solve today’s challenges while scaling with you for tomorrow’s opportunities.

Kantata's Professional Services Automation (PSA) solution is a comprehensive software platform designed to assist professional services firms in managing their resources, finances, and projects more effectively. This solution integrates various functionalities, including resource management, financial management, project management, team collaboration, business intelligence, integration, and workflow automation. By providing a unified approach to these critical aspects of service delivery, Kantata empowers firms to optimize their operations and enhance overall performance. The target audience for Kantata's PSA solution primarily includes professional services firms, such as consulting agencies, marketing firms, IT service providers, and other organizations that rely on project-based work. These firms often face challenges related to resource allocation, budget management, and project tracking. Kantata addresses these challenges by offering tools that enable users to assemble the most suitable teams for each project, monitor progress in real-time, and ensure that projects adhere to timelines and budgets. This capability is essential for firms aiming to deliver high-quality services while maintaining profitability. Key features of Kantata's PSA solution include advanced resource management tools that allow firms to allocate personnel based on skills and availability, ensuring that the right talent is deployed for each project. Financial management capabilities provide insights into project costs, helping firms to keep expenditures in check and maximize profitability. The project management functionality enables users to plan, execute, and monitor projects with precision, while team collaboration tools facilitate communication and information sharing among team members, enhancing productivity. Moreover, Kantata's business intelligence features offer valuable analytics and reporting capabilities, allowing firms to gain insights into their operations and make data-driven decisions. The integration capabilities ensure that the PSA solution can work seamlessly with existing systems, further enhancing its utility. Workflow automation features streamline repetitive tasks, reducing administrative burdens and allowing teams to focus on delivering value to clients. By combining these functionalities, Kantata's PSA solution stands out as a robust tool that not only meets the unique needs of professional services firms but also drives operational excellence and supports sustainable growth.

Certinia Professional Services (PS) Cloud is a Salesforce-native professional services automation (PSA) solution trusted by more than 1,400 organizations worldwide. As a unified cloud PSA software, it connects projects, people, and financials on the Salesforce Platform you already trust—eliminating silos and providing complete visibility into your services organization. Run projects with greater predictability, turn efficiency into profit, and build customer loyalty. Get 360º visibility into your business Manage resources, projects, and financials in the same application as your customer interactions with our Salesforce-native PSA software. Leaders view margins and forecasts in real time, employees stay engaged, and clients get smoother delivery. Keep customers at the center With a customer-centric Professional Services Automation (PSA) solution, every team works from one master customer record. Sales promises align with delivery, and clients always know where things stand. The result: smoother handoffs, stronger collaboration, and superior customer experiences. Optimize resource management Close utilization gaps and keep projects on track. With real-time visibility into capacity planning and skills management, leaders can assign the right people to the right work, launch projects faster, and drive project efficiency and profitability—without overloading staff. Accelerate billing with custom billing software Handle complex contracts with flexible automated billing software that adapts to subscriptions, time and materials, fixed-fee, or hybrid models. Invoices go out accurately and on time, strengthening compliance, accelerating cash flow, and improving client trust. Drive certainty in revenue forecasting Close your books faster and with fewer errors. Financial close automation keeps revenue recognition accurate and compliant, while connected data powers reliable revenue forecasting for faster, smarter growth decisions. Turn insights into action Replace guesswork with clarity. Embedded professional services analytics surface risks, predict project performance, and reveal opportunities to protect margins. Leaders can adjust plans as demand shifts, keeping projects profitable and customers satisfied.

Deltek Replicon Time is a leading cloud-based project time tracking platform that helps mid-market and enterprise organizations manage time, projects, and workforce operations with accuracy and confidence. Built on the Replicon Time Intelligence™ Platform, it provides a single source of truth for all time data — connecting project delivery, billing, payroll, labor compliance, and workforce productivity across global teams. Key Features & Benefits: • AI-powered Time Tracking: Accurately capture employee time for projects, clients, and internal work through intelligent, AI-enabled timesheets. Reduce manual effort and eliminate missed billable or payroll hours. • Project Time & Cost Management: Track billable and non-billable hours, monitor budgets, and link time directly to project profitability and client billing. • Workforce & Scheduling Management: Manage employee schedules, shifts, attendance, overtime and labor costs across locations while supporting global labor rules and pay policies. • Leave & Absence Management: Automate time-off requests, approvals, and accruals with built-in policy support for regional and organizational requirements. • Compliance & Governance: Support compliance with labor regulations such as DCAA and global pay rules through built-in controls and audit-ready data. • Payroll & Billing Integrations: Seamlessly integrate time data with HCM, ERP, payroll, and accounting systems such as Deltek, SAP, Oracle, and Microsoft 365 to ensure billing and payroll accuracy. • Analytics & AI Insights: Gain real-time visibility into utilization, costs, and productivity through interactive dashboards designed for finance, operations, and project leaders. • Mobile & Global Support: Empower distributed teams with mobile time capture, cloud clock for field workers, geo-location, offline entry, and multilingual, multi-currency capabilities for global scalability. Deltek Replicon Time provides a unified, scalable platform that connects every aspect of time, workforce, and project management — helping organizations improve profitability, support labor compliance, and make confident, data-driven decisions.

NetSuite SuiteProjects Pro (formerly known as NetSuite OpenAir) is a Professional Services Automation (PSA) solution that supports the full project delivery lifecycle including planning, resourcing, budgeting, activity tracking, and billing allowing you to gain data-driven, real-time visibility and anytime, anywhere access to project information and performance. With NetSuite SuiteProjects Pro, you can Automate Project billing and invoicing, improve decision-making, and achieve greater insights and monitoring of how projects are performing. OPTIMIZED RESOURCE MANAGEMENT Maintain tighter control of your operations with drag-and-drop resource management tools that allow managers to quickly deploy resources to projects according to job needs, employee skills, experience, and availability to increase resource utilization. IMPROVED PROJECT PROFITABILITY Make it easy to update and report on project status; giving visibility to project analytics such as performance metrics, and budget versus actuals in real-time, using easy-to-read graphs and reports to optimize price, billing rates, and staffing for overall project profitability. COMPLETE PROJECT FINANCIALS Connect project activities with company financials and improve cashflow management with Invoice creation that is streamlined and accurate to reduce Days Sales Outstanding (DSO) and ensure precise accounting and billing throughout the project lifecycle. INCREASED PRODUCTIVITY Automate the entire time and expense reimbursement cycle and boost efficiency by submitting time and expenses from anywhere that is automatically tied to project accounting. With mobile, access from anywhere to stay informed with project status and capture and approve detailed time and expense information. GREATER INSIGHTS AND MONITORING Keep all your data in one centralized location for better visibility and insight into how your projects and organization are performing with robust reporting and analytical tools that can integrate into company financials.

Accelo is used and loved by professional service businesses around the world to manage their business operations, profitably. The end-to-end cloud-based platform manages all aspects of a deal, from prospect to payment, including sales, projects, tickets, retainers, timesheets, resourcing, and more, regardless of where you are. With an emphasis on time and money, the professional services automation suite gives you a holistic view of your most up-to-date business data and financial performance. Having client communications, activities, and work centralized in a single platform, you always know where things are without having to ask for a status update. Accelo streamlines workflows and increases efficiency across the business and teams to enhance visibility and coordination, helping leaders run the business and professionals focus on the most important work. By harnessing powerful automation, managers can easily deliver projects on time and within budget. Accelo's up-to-date and secure analytics give leaders the confidence to make smart decisions, ensuring the growth and prosperity of the business.

Avaza provides an integrated suite of functionality for running your client-focused business. This includes Project Management & Collaboration, Team Chat, Resource Scheduling, Time Tracking, Expense Management, Quoting & Invoicing. Each of these modules can be used together or independently to suit a wide range of businesses. Avaza is particularly useful for consulting & professional services companies that need all these functions, and enjoy having a single source of truth & powerful reporting. Avaza is built in the cloud and available on any device.

Projector PSA, now powered by Big Time Software, is a cloud-based Professional Services Automation tool specifically designed for managing delivery organizations. Modules for Project Accounting, Project Delivery and Resource Management enable better profit margins, utilization rates and operational efficiency. Projector BI provides PSO specific analytics and intelligence to measure and manage at every level and model your future success. Integrate with your CRM for extended visibility into pipeline revenue and staffing. Projector’s out of the box functionality supports multi-currency, multi-company capabilities. Our tech-agnostic approach to integration means no compromising on tech today or in the future. Projector is the PSA built by services professionals to support the specific needs of PSOs and is consistently ranked #1 for customer satisfaction.

Klient PSA is a comprehensive Professional Services Automation (PSA) solution built 100% natively on Salesforce. Primarily designed for consulting firms and SaaS businesses, it helps teams structure their work, optimize resource utilization, improve collaboration, and accelerate revenue, all from a single source of truth. Key capabilities include: * Project Management: Deliver projects on time and on budget with customizable templates, Kanban boards, Gantt charts, and task grids. * Resource Planning: Allocate resources based on skills, availability, and priority. Maximizing team productivity. * Time & Expense Tracking: Enable your team to easily log time and expenses while ensuring accurate billing and forecasting. * Billing & Financials: Automate pre-invoicing, invoice generation, and revenue recognition to accelerate cash flow. * Customer Collaboration: Keep customers engaged and aligned with real-time updates, shared documents, and approval workflows through the customer portal. Why teams choose Klient PSA: * Centralized Data: A single source of truth reduces manual work, miscommunication, and delays. * Improved Collaboration: Delivery, finance, and customer teams stay in sync, from proposal to final invoice. * Increased Efficiency: Automation of repetitive tasks frees up billable hours and reduces operational overhead. * Scalability: Whether you’re onboarding 10 new consultants or expanding to new markets, Klient PSA supports your growth. Built by consultants, for consultants, Klient PSA centralizes every step of the project lifecycle: estimation, planning, delivery, time tracking, billing, and reporting. It enables operations teams to shift from disconnected tools and manual processes to a single, cohesive platform, designed to grow with your business. By running natively on Salesforce, Klient eliminates data silos, streamlines workflows, and improves visibility across every department. Trusted by Salesforce partners, fast-scaling SaaS firms, and global consultancies, Klient PSA is more than software, it’s a modern operational backbone designed to help your team deliver value, every time.

Upland PSA (formerly Tenrox) helps professional services teams take their business to new heights. Customers around the world use PSA to streamline business operations for time tracking, resource management, project planning, and project financial management. The solution enables professional services teams deliver projects with certainty, assign resources based on skills, cost, and availability, and exceed client expectations every time. Customers love Upland PSA for its complete system configuration, quick start with the essentials, and the expertise that's readily available to them. Learn more at www.uplandsoftware.com/psa/

Forecast is an AI-powered PSA platform that combines project management, resource planning, financial tracking, and operational risk mitigation — giving you the single source of truth you need to run your business. This real-time visibility provides actionable insights into resource capacity, project profitability, and overall business health, empowering you to make confident decisions faster, optimize utilization, and finally steer your firm towards predictable, profitable growth.

Workamajig Platinum offers all-in-one software solution for creative agencies and in-house teams with Project Management, Resource Management, Collaboration, Digital Proofing, Finance & Billing, CRM, & more all in one beautiful easy-to-use system.

Planview ChangePoint is an end-to-end Professional Services Automation (PSA) software application to power the entire engagement lifecycle. From identifying services opportunities, to contract financial governance and project management, to invoicing and revenue recognition, ChangePoint drives efficient orchestration of engagements, projects, and resources for informed business planning, improved financial control, and accelerated revenue growth. With the recent addition of ChangePoint PLUS, Planview combines the work management power of ProjectPlace with the financial governance of ChangePoint so that you can execute client work collaboratively and flexibly from traditional to agile, while maintaining accurate work details to report financials.

Function Point alleviates the chaotic nature of operating creative agencies, internal marketing teams and professional service firms. Used by over 9000 customers across the world, the all-in-one solution helps teams connect each stage of project management. Our goal is to make productivity more personable; to warm it up and give it a heartbeat.

Deltek WorkBook is an agency management solution, built with the creative production process in mind, that integrates your agency’s project and resource management processes so that you have accurate, real-time data and insights about your agency’s overall performance. From daily tasks to the big picture; from the project team who live at the epicenter of the work to the management team charged with the overall success and growth of your agency. Deltek WorkBook is designed specifically for Advertising Agencies, Marketing & PR Firms, Digital Agencies, In-House Agencies & Creative Teams, and Professional Services Agencies.