| Format | Example | Percentage |
|---|---|---|
| Format:firstNameInitial-lastName | j-doe@billfire.com | Percentage:90% |
| Format:firstNameInitial.lastNameInitial | j.d@billfire.com | Percentage:4% |
| Format:lastNameInitial_firstName | d_jane@billfire.com | Percentage:3% |
| Format:lastNameInitialfirstName | djane@billfire.com | Percentage:1% |
| Format:firstName-lastName | jane-doe@billfire.com | Percentage:1% |
| Format:lastName_firstName | doe_jane@billfire.com | Percentage:1% |
Billfire employee email verification for instant deliverability checks.
Billfire is an independent software development company headquartered in Scottsdale, Arizona, founded in 2001 and operating within the Phoenix metropolitan area.
Specializing in accounts receivable automation and invoice‑to‑cash solutions, Billfire serves clients with tailored software that streamlines billing processes. The firm employs between 10 and 50 staff members and reports annual revenue in the $1–$10 million range.
Leadership includes President & COO Walter Thornton, Computer and Information Systems Manager Michael Stone, Director of Sales Bill Mabry, Product Manager Charity Satterwhite Colwell, Senior Director of Customer Success Deanna Richey, VP of Software Engineering Peter Wagner, Lead Cloud Application Engineer AJ Gregory, and other key technical and sales roles.
Billfire uses 6 email formats across its organization. The most common pattern is firstNameInitial-lastName (e.g., j-doe@billfire.com), used in approximately 90% of work addresses.
Billfire currently employs over 10-50 people from United States, with a head office in Scottsdale, Arizona, US.
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
