What PSA software actually does
PSA — Professional Services Automation — software is the operational backbone of service businesses. At its core, PSA connects sales pipeline, project delivery, ticket management, time tracking, and invoicing. Done well, PSA turns service operations into measurable, profitable work.
Written by Orbit Editorial Team
MSP & B2B service-operations writers
Reviewed for technical accuracy
Last reviewed
Quick Answer
PSA — Professional Services Automation — software is the operational backbone of service businesses. At its core, PSA connects sales pipeline, project delivery, ticket management, time tracking, and invoicing. Done well, PSA turns service operations into measurable, profitable work.
Who it's for
- MSP founders evaluating PSA
- Service business leaders building ops
Pain points we solve
- Spreadsheet sprawl across service ops
- Tools that don't talk
- Margin invisible until year-end
How Orbit fits
Orbit is modern PSA: built for MSPs, IT support firms, and B2B service businesses. PSA + CRM + AI + billing on one platform.
What Orbit delivers
Core PSA capabilities
Ticketing, time, agreements, invoicing, reporting.
Modern additions
Built-in AI risk intelligence, Stripe-native payments, async-friendly workflows.
When teams reach for this
- Evaluating PSA for the first time
- Comparing PSA categories
- Understanding what to look for
Frequently asked questions
- How is PSA different from CRM?
- CRM tracks relationships and pipeline. PSA covers delivery, time, agreements, and billing. Modern platforms like Orbit combine both.
- Do I need PSA if I'm small?
- Below 3-5 techs, a shared inbox often suffices. Above that, PSA becomes essential for owner sanity and margin visibility.
Keep exploring
Difference between PSA and CRM
How PSA and CRM differ — and where they overlap.
PSA buyer's guide
An evaluation checklist for shortlisting PSA tools.
PSA for MSPs
How PSA software runs an MSP end-to-end.
B2B service operations platform
How Orbit runs every part of a B2B service operation.
PSA software for IT companies
PSA specifically for IT services firms.
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