Large enterprises can hire dedicated billing analysts. Everyone else pays whatever invoice arrives. We’re closing that gap by giving any person or business the same scrutiny that a specialist would bring.
Overpay Owl uses Claude AI to read invoices the way an expert would — flagging unusual line items, comparing fees against stated contracts, and generating dispute letters that get results.
Speed over ceremony
Filing a billing dispute should take minutes, not weeks of back-and-forth. We remove every unnecessary step between finding an error and getting money back.
Privacy by default
Your billing data is sensitive. We encrypt everything in transit and at rest, never sell data, and store only what's needed to run the analysis.
Transparency in every letter
Every dispute letter shows its work. You can read, edit, and understand exactly what's being claimed before sending — no black-box outputs.
Built for teams
Overpay Owl works just as well for a solo founder auditing one SaaS invoice as for a finance team managing hundreds of vendor relationships.
Outcomes, not effort
We measure success in dollars recovered and disputes resolved — not in files uploaded or letters generated. If you're not getting money back, we haven't done our job.
AI as a tool, not a crutch
Claude AI powers the analysis and letter generation, but you're always in control. Edit every letter, override every flag, and approve every dispute before it goes out.
Founded
Overpay Owl started as a personal tool after a founder discovered $400/mo in unchallenged telecom overcharges.
Claude integration
Partnered with Anthropic to use Claude for invoice OCR and dispute letter generation, reducing analysis time from hours to seconds.
Business tier launch
Expanded from personal users to finance teams managing multi-vendor relationships with shared dashboards and viewer portals.
1M+ analyzed
Passed one million billing lines analyzed and $4.2M in verified recoveries across telecom, SaaS, utilities, and insurance.
Audit trail & API
Launched enterprise-grade audit logging, role-based permissions, and a public API for deep integration into accounting workflows.
Our team has direct experience in billing operations, fintech engineering, compliance, and enterprise procurement.
Alex Mercer
Co-founder & CEO
Former telecom billing analyst. Spent 8 years watching companies pay invoices nobody had time to review.
Priya Nair
Co-founder & CTO
Ex-Stripe engineer. Designed Overpay Owl's OCR pipeline and the Claude integration that makes 3-second analysis possible.
Jordan Blake
Head of Product
Previously built compliance tooling at a Big 4 firm. Obsessed with removing friction from financial workflows.
Sam Rivera
Head of Customer Success
Worked with Fortune 500 procurement teams. Knows what it actually takes to get a credit issued from a vendor.
We’re hiring — especially in engineering and customer success. Reach out →