Top 20 Alternatives to OpenAir (NetSuite) in Professional Services Automation (PSA) Software

OpenAir, part of the NetSuite suite, delivers end‑to‑end PSA for professional services firms—project planning, resource management, time‑tracking, billing and analytics. Below are 20 comparable PSA platforms you can evaluate as alternatives.

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Top Competitors to Consider

Cloud‑native PSA that combines project management, resource planning, time‑tracking and financials with AI‑driven insights for services firms.

Built on Salesforce, it offers integrated project accounting, resource management, and billing with a strong CRM connection.

#4 Kimble

A Salesforce‑based PSA solution delivering real‑time resource forecasting, project profitability analytics, and automated billing.

Enterprise‑grade work management platform with robust PSA features—resource scheduling, budget tracking, and portfolio visibility.

Deltek’s PSA tool focused on professional services firms, offering project accounting, resource planning, and client reporting.

Integrated within Workday’s HCM suite, it provides project planning, resource optimization, time entry and billing for services organizations.

Part of the Dynamics 365 ecosystem, it delivers project sales, resourcing, time‑sheeting, and invoicing with deep ERP integration.

SAP’s PSA module offers comprehensive project planning, cost control, resource allocation and integration with core ERP processes.

A portfolio‑centric PSA platform that unifies demand, resource, and financial management across large services enterprises.

#11 Accelo

All‑in‑one PSA for agencies and consultancies, combining project management, CRM, time‑tracking and automated invoicing.

Simple yet powerful PSA focused on creative agencies, offering time‑tracking, project budgeting, and client reporting.

#13 BigTime

Professional services accounting software with project budgeting, resource scheduling, time entry, and billing automation.

Successor to Deltek Vision, it provides PSA capabilities—project planning, resource management, expense tracking, and analytics.

Time‑tracking and project accounting platform that automates billing, resource utilization, and compliance reporting.

Work management suite with PSA features such as capacity planning, financial tracking, and client‑facing dashboards.

#17 Wrike

Collaborative work platform offering PSA‑style resource planning, budget tracking, and custom reporting for services teams.

Flexible work execution platform that can be configured for PSA—project timelines, resource sheets, and automated billing workflows.

#19 ClickUp

All‑in‑one productivity suite with built‑in PSA modules: task‑based budgeting, time‑tracking, and invoicing integrations.

#20 Asana

Project management tool that, when paired with add‑ons, supports PSA functions like resource allocation, budget monitoring, and client reporting.

#21 Harvest

Time‑tracking and expense app with simple project budgeting, invoicing, and integration to major accounting systems for PSA‑style workflows.