Email list of companies using Fintech & Billing software

It maps the whole embedded finance stack inside a business at once — payments, banking, AP/AR, expense, and accounting tools layered together — instead of one frozen file per product. You describe the finance or product ICP you want once, and we assemble the slice across whichever fintech tools fit, with each account tagged by the exact apps it runs, verified by a person, and rebuilt on a cycle.

We confirm the stack from live signals rather than guesswork: payment-script and SDK fingerprints on the product, integration footprints between tools, finance-ops hiring posts naming the platform, and partner-ecosystem records. The fintech tags on every record reflect what the business runs today, which is why we re-verify on a cadence instead of shipping a label that aged out two years ago.

Either. Want only businesses that have wired in a payments processor and a spend-management card program? Done. Want banking-and-AP combinations under 500 employees plus subscription-billing adopters in SaaS? Also done. Because we build to your ICP rather than pull from a fixed per-tool catalog, the tool combination is yours to define down to the module where we can read it.

It shifts by company stage and tool. In earlier-stage companies the founder, Finance Systems Lead, or Head of Payments often owns the call outright. In scaled finance orgs the VP Finance or Product Manager champions, the systems owner runs it day to day, and the CFO signs. We map every layer so your outreach lands with the operator who lives in the tool and the executive who controls the budget.

No. A technographic export hands you a stale tool flag and a job title. We assemble each record around the person who matches your ICP — their seat in the buying committee, the fintech tools and tiers embedded, the adjacent integrations layered on top — confirmed by a human before it ships and refreshed on a cadence. The gap is built-to-order versus pulled-off-a-shelf.

Yes. Stack changes are the moments a finance buying committee is most reachable. We flag accounts wiring in a new processor, layering a second banking provider, migrating off a legacy expense tool, or consolidating finance apps after a funding round or acquisition — so you reach the Finance Systems Lead and Head of Payments while the evaluation is live, not after it closes.

Software and SaaS, marketplaces and e-commerce, digital-first services, gig and platform businesses, and venture-backed startups run the broadest fintech stacks. SaaS and marketplaces skew toward payments and subscription billing; scaled startups skew toward corporate cards and spend management; finance-heavy operators lean on banking, AP automation, and data-connectivity tools. We build vertical-scoped lists with the right tool mix for each.

Finance owners change roles and companies swap fintech tools constantly, so a static file decays fast. We rebuild on a fixed cadence, re-confirm each operator against the current stack, re-check every tool tag, and flag any record where the owner has moved on — so you are never emailing last quarter's Head of Payments about a processor the business already replaced.

The real operators. We confirm the Finance Systems Lead, Head of Payments, and Product Manager through role-specific signals and team structure rather than lifting a name from a title field — so the contact you receive is the person whose hands are actually on the stack, alongside the VP Finance or CFO who owns the spend.

Yes. Tell us the tools, industries, company-size band, and the roles you want — Finance Systems Lead, Head of Payments, Product Manager, VP Finance, or CFO — and we will assemble a free sample to spec across the fintech tools that fit. No credit card, no commitment.