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Top 126 Professional Services Automation Software SaaS Companies in May 2026

As of May 2026, there are 126 SaaS companies in Professional Services Automation Software. They have combined revenues of $1.6B and employ 10.2K people. They have raised $158.7M and serve 928.2K customers combined.

Professional Services Automation (PSA) software is designed to help service-oriented businesses streamline their operations, enhance project management, and optimize resource utilization. It offers tools for planning, tracking, and managing projects while facilitating collaboration among team members. Common features typically include time tracking, billing and invoicing, resource allocation, and client relationship management, all aimed at improving project delivery and overall efficiency. This category of software is particularly useful for organizations that provide professional services, such as consulting firms, marketing agencies, and IT service providers. Key users of PSA tools can include project managers, resource managers, finance teams, and stakeholders interested in maintaining control over project lifecycles, financial performance, and client satisfaction. By centralizing critical operations, PSA software helps eliminate silos and allows for better visibility and accountability across projects and teams.

Companies
126
Revenue
$1.6B
Funding
$158.7M
Employees
10.2K

Filters

Sorting: Highest -> Lowest

Filters
Revenue
All<$1M$1M-$5M$5M-$10M$10M-$100M$100M+
Funding (Locked)Growth (Locked)Team-Size (Locked)

Top Professional Services Automation Software Companies

Showing 10 of 2 companies ranked by annual revenue.

1
Exact Software Belgium

Wemmel, Belgium

Exact Software Belgium is a subsidiary of Exact Holding N.V., a publicly-traded software company based in Delft, Netherlands. Exact Software Belgium provides business software solutions to small and medium-sized businesses in Belgium. Their software products include financial management, inventory management, project management, and customer relationship management (CRM) tools. Exact Software Belgium was founded in 1984 and has since become one of the leading providers of business software solutions in Belgium, serving clients across various industries, including manufacturing, retail, and professional services. Exact Holding N.V. operates globally, with subsidiaries in several countries, including the Netherlands, the United States, and Canada.

Revenue
$486.5M
Customers
400K
Year founded
1989
Funding
-
Team size
2.3K
Growth
25.83%
2
Ameri 100

Plano, Texas, United States

Ameri100 is a provider of SAP strategy consulting and technology management firm. The company offers classic technology consulting and product-based technology consulting services to its customer. It serves companies and clients in the manufacturing, government, retail, public health industries, banking, financial services and insurance markets. The company continues to grow by making periodic small acquisitions. It was established in 1994 and is headquartered at Princeton, New Jersey.

Revenue
$104.8M
Customers
-
Year founded
1994
Funding
-
Team size
188
Growth
37.5%

Inclusion Criteria

- Provides project management capabilities including planning, execution, and monitoring - Includes features for resource allocation and management to optimize team utilization - Offers time tracking and expense management functionalities - Integrates billing and invoicing processes for financial management - Facilitates client relationship management to enhance service delivery - Not limited to basic project management; must also include financial and resource management components