Trusted by the Industry’s Leading TPAs
Stax.ai powers 8 of the top 10 independent TPAs with universal payroll connectivity, a modern client portal, and AI-driven automation—cutting census time, simplifying compliance, and boosting plan sponsor satisfaction by 29%.
technology solutions that remove barriers to progress.
of thought drive universal financial security and prosperity.
About Us
Stax.ai is the AI-powered operating system for independent retirement plan consultants (TPAs). We believe TPAs should focus on what matters most—building trusted client relationships and delivering outcomes—not pushing paper. That’s why we built a platform that unifies payroll, census, trust accounting, compliance, and client communications into one seamless experience.
Our Products
Stax.ai is the AI-powered operating system for TPAs, automating workflows, streamlining compliance, and enhancing efficiency—helping firms scale and succeed.

Automate statement sorting, renaming, and filing with real-time reconciliation.

Automate your Census Workflow.
Simplify annual census collection through effortless payroll data gathering and automated scrubbing based on plan document provisions.
Simplify annual census collection through effortless payroll data gathering and automated scrubbing based on plan document provisions.