We Built Staff Stack to Solve the Agency Staffing Problem
Agencies need operators who can ship. Not candidates who interview well. We created StackCertified to prove the difference.
The Problem We Saw
What Agencies Were Getting
- ✗Generic VAs who need weeks of training
- ✗Freelancers who disappear mid-project
- ✗Hires who interview well but can't execute
- ✗No accountability after placement
What Agencies Actually Need
- Operators tested on actual agency tasks
- Full-time commitment with clear expectations
- AI-native workflows built in
- Ongoing support and performance tracking
So we built a certification system that tests what actually matters: can this person ship the work your agency needs?

Meet the Operators
Our operators are based in the Philippines — a country known for strong English communication, cultural alignment with Western agencies, and a deep talent pool in digital marketing and development.
But unlike traditional offshore hires, every Staff Stack operator earns their StackCertified badge through practical testing. They prove they can ship before they start.
What We Believe
These principles shape how we certify operators and support agencies.
Operators Ship
We don't place 'candidates'. We certify operators who can execute on day one. Every StackCertified hire has proven they can ship real work.
AI-Native Workflows
Modern agencies use AI tools. So do our operators. Every certification includes AI workflow proof — prompt to deliverable.
Quality Over Volume
We don't flood you with resumes. We send pre-certified operators with scorecards you can actually evaluate.
Ongoing Accountability
Certification is step one. StackOps keeps operators performing with weekly KPI check-ins and QA systems.
The Stack Approach
Three mechanisms that make Staff Stack different from generic staffing agencies.
Role-specific practical tests that prove operators can do agency work — not generic assessments.
Learn moreThe delivery infrastructure that keeps operators performing: QA checklists, KPI tracking, performance coaching.
Learn more14-day replacement guarantee. If your operator isn't the right fit, we find a replacement at no additional cost.
Learn moreWho We Serve
We specialize in three agency verticals where we've built role-specific certification tracks.
Email builders, designers, QA specialists, copywriters
Ad ops assistants, reporting analysts, creative editors
Shopify developers, QA testers, support devs, PMs
Built for Agency Scale
Days to first operator
Day replacement guarantee
Agency verticals
AI workflow tested
Ready to Add Capacity?
StackCertified operators for your agency. Tested on real work. Ready in 7 days.