Deltek ERP & Accounting Software
Optimize your projects with Deltek’s comprehensive enterprise resource planning (ERP) and accounting solutions.
Why Choose Deltek for ERP and Accounting Software?
At Deltek, we understand that effective and precise financial management is fundamental to any organisation’s success. Our ERP and accounting solutions empower you to gain real-time visibility into your projects, optimise cash flow and make confident, informed decisions.
Tailored to meet the unique needs of various industries, our solutions ensure that you have the tools necessary to enhance profitability, ensure compliance and drive growth. Leveraging advanced technologies such as AI and machine learning, Deltek offers enhanced analytics and automation, empowering your team to focus on strategic initiatives.
Choose Deltek to experience the benefits of cloud-based solutions that provide accessibility, scalability and robust security. Our commitment to innovation and industry expertise positions us as a leader in the market, dedicated to helping you achieve operational excellence.
30,000 Project-Based Businesses Worldwide Trust Deltek
Explore Deltek ERP and Accounting Software
Driving Transformation with Innovative Solutions
At Deltek, we empower project-based businesses to thrive in the digital era. Our cutting-edge, cloud-first ERP solutions are designed to meet the unique needs of your industry, delivering secure access anytime, anywhere. With Deltek Dela™—our AI-powered intelligent business companion—we bring the future of productivity to your fingertips, enhancing decision-making and driving smarter outcomes. Built for the modern workforce, our advanced cloud and SaaS solutions offer an intuitive, seamless experience that fuels your success.
Deltek Recognized as an Industry Leader in ERP and Accounting
We are honored to be named a G2 Leader again in the Project-Based ERP and Accounting markets by government contractors and professional services firms. This recognition comes from our happy customers who love our easy-to-use design, full features and the value our solutions offer.
Get the Latest ERP Resources
Nucleus Research ERP Value Matrix
See why Deltek was named a vertical-based ERP expert in SMB & Enterprise.
Read the ReportWhat is Project ERP?
Project ERP integrates all of your business functions and processes into one powerful solution.
Find Out MoreHow to Choose an ERP System
Learn what criteria to consider when selecting the right ERP system for your business.
Learn HowBlogs
Elevating Mission Success: The Future of GovCon Starts with Costpoint
By Regan Riddoch
Discover how Deltek Costpoint is transforming government contracting with AI-powered automation, a modern user experience, and secure cloud innovation.
Read MoreElevated by Design: How Deltek is Driving the Future of AI
By Warren LinscottFrom intuitive interfaces to intelligent automation, our next generation of AI capabilities is built with one goal in mind: to elevate project-based businesses now and into the future.
Read MorePowering the Project Lifecycle: The Next Era of Deltek
By Bob HughesDeltek is the intelligent platform that powers the project lifecycle — connecting the tools, data, and intelligence that project-based businesses rely on to run with speed, clarity, and control.
Read MoreUpcoming Events
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DecPutting Manufacturing Data to Work for Program Success
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