Stratum PEO
APIyesOSS—FREE—DOCS5/5
SP6.8#1 of 8
outWeb—Windows—Mac—LinuxoutAndroidoutiOS
Ranked in PEO Software ·No free plan on record· paid from $750/mo
About
Stratum PEO is ranked #1 of 8 in PEO software on Inferse. It runs on Android, API, iOS, Self-hosted, Web. There is no free plan. Paid plans start at $750/mo.
Compared on PEO software
- Free plan
- Nostratumpeo.com
- Client company portal
- Yesstratumpeo.com
- Payroll and tax admin
- Yesstratumpeo.com
- Benefits enrollment
- Yesstratumpeo.com
- Compliance tools
- Yesstratumpeo.com
- Employee self-service
- Yesstratumpeo.com
- HR onboarding
- Yesstratumpeo.com
Facts
- Product
- Stratum is an HR and payroll platform for PEOs, ASOs, domestic EORs, staffing agencies, and CPA firms running payroll for clients.stratumpeo.com · 2 Oct 2026
- Deployment
- The platform is self-hosted on the customer’s own infrastructure and is described as fully on-premises.stratumpeo.com · 2 Oct 2026
- Architecture
- The platform has 16 FastAPI microservices behind one API gateway, plus Next.js frontends, and modules can be deployed independently.stratumpeo.com · 2 Oct 2026
- Payroll
- Its in-house tax engine handles federal, state, and local withholding across all 50 states plus D.C., with multi-state allocation and NACHA ACH export.stratumpeo.com · 2 Oct 2026
- CRM
- The platform includes case management, SLA tracking, escalation rules, AI-assisted case triage, Twilio CTI call logging, and a sales CRM.stratumpeo.com · 2 Oct 2026
- HR workflows
- Employee and client onboarding checklists include LLM-assisted I-9 extraction and E-Verify, while offboarding includes separation notice workflows covering 21 states.stratumpeo.com · 2 Oct 2026
- Integrations
- The platform lists BambooHR, Greenhouse, Lever, QuickBooks Online, Xero, Slack, Deputy, and Clockify as native connectors.stratumpeo.com · 2 Oct 2026
- Migration
- Migration adapters are listed for ADP, Paychex, Gusto, Workday, Rippling, QuickBooks, and BambooHR.stratumpeo.com · 2 Oct 2026
- Security
- The site describes schema-per-tenant PostgreSQL isolation, AES-256/Fernet encryption for PII at rest, bcrypt password hashing, mandatory MFA for privileged roles, SAML 2.0 SSO, and append-only audit logging.stratumpeo.com · 2 Oct 2026
- Compliance status
- Stratum says its controls are SOC 2 CC6-aligned and that a formal certification engagement is planned.stratumpeo.com · 2 Oct 2026
- Support
- Implementation and support are listed at $150/hr, with break-fixes covered through a 90-day warranty after signed go-live acceptance.stratumpeo.com · 2 Oct 2026
- Pricing limits
- Tier prices are flat within each tier, reviewed at renewal, and temporary mid-cycle overages trigger no retroactive billing or penalty.stratumpeo.com · 2 Oct 2026
- Optional modules
- Individual microservices are available à la carte, with pricing available by contacting the company.stratumpeo.com · 2 Oct 2026
- Founder
- The about page names Dillon Flack as founder and CEO and says he spent eight years at a PEO leading business process and automation.stratumpeo.com · 2 Oct 2026
Best Stratum PEO alternatives
See all 7Where it ranks on Inferse
- Best PEO Software in 2026#1 of 8
Sources
- stratumpeo.com· checked 2 Oct 2026
- stratumpeo.com/platform· checked 2 Oct 2026
- stratumpeo.com/pricing· checked 2 Oct 2026
- stratumpeo.com/about· checked 2 Oct 2026