Kantata is a versatile software for project management and team collaboration.
Starting from $19.99/month
Best OpenAir Alternatives ranked by AI · updated Aug 2026
OpenAir is a cloud PSA platform for professional services firms and project-based enterprises. It covers project management, resource management, time and expense, billing, revenue recognition, and financial reporting.
Top 6 OpenAir alternatives
Scoro is a comprehensive project management software that combines project planning, time tracking, billing, and reporting in one solution.
Starting at $26/user/month
Upland PSA is professional services automation software for consulting, IT services, and other project-based organizations. It combines resource management, project financials, time...
Pros
- Combines resource planning, project accounting, time capture, and invoicing
- Supports portfolio-level visibility across multiple projects and teams
- Designed for larger professional services organizations with complex workflows
Cons
- More complex to configure than lighter PSA tools such as BigTime
- Pricing is not publicly listed and typically requires a sales process
- User interface may feel less modern than newer PSA platforms
Contact sales
4
BigTime
BigTime
BigTime is a PSA platform for accounting firms, consulting practices, government contractors, and other billable professional-services organizations. Its core capabilities include time...
Pros
- Stronger time, expense, billing, and compliance workflows than general work-management tools
- Well suited to firms with detailed billable-hour and invoicing requirements
- Supports project budgets, staffing, and profitability tracking
Cons
- Less polished for creative workflow management than Productive
- Pricing is less transparent than Polaris PSA alternatives with public plans
- Some advanced features require higher-tier plans or implementation
Custom pricing
5
Deltek Vantagepoint
Deltek
Deltek Vantagepoint is a cloud ERP and professional services automation platform for architecture, engineering, consulting, and other project-based firms. It combines project...
Pros
- Strong project-centric accounting and resource planning
- More modern fit for professional services firms than Costpoint
- Integrated CRM, pipeline management, billing, and project operations
Cons
- Not as specialized for government compliance as Costpoint
- Manufacturing and supply-chain capabilities are more limited
- Can be costly and complex for smaller firms
Custom quote
6
Certinia
Certinia
Certinia is a cloud ERP and professional services automation suite built on Salesforce for services organizations. Its PSA capabilities cover project planning,...
Pros
- Strong Salesforce integration for organizations already using its CRM
- Combines PSA, billing, revenue management, and financial processes
- Flexible platform supports customized workflows and industry processes
Cons
- Salesforce platform expertise is often needed for administration and customization
- Total cost can rise with Salesforce licenses, modules, and implementation services
- Less independent from the Salesforce ecosystem than Maconomy
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