Montreal, Quebec, Canada
51-200 employees
2000000 revenue

About FlexPay

ai, payment gateways, cnp transactions, recurring billing, merchant account management, failed payments, payment authorization management, invisible recovery, failed payment recovery, software development, behavioral science outreach, crm integrations, subscription management, payment gateway integrations, payment system compatibility, customer engagement, false decline recovery, payment retry strategies, financial services, ai-powered recovery

Decision Makers at FlexPay

1 contact

Charles Weiss

Vice President of Engineering

c***@flexpay.io Sign up to view

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14 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

FlexPay's Position in the StackWho Database

  • FlexPay is 1 of 194,140 information technology & services companies tracked in StackWho.
  • 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
  • 4,352 companies in Quebec are in the StackWho database.
  • 13,765 information technology & services companies are in the 51-200 employee range (same size as FlexPay).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does FlexPay use?

FlexPay uses Outlook, Microsoft Office 365, Microsoft Application Insights, WP Engine, The Trade Desk, Eloqua, and 8 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at FlexPay?

StackWho has verified email addresses for 1 decision maker at FlexPay. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach FlexPay directly for sales, recruiting, or partnerships.

What industry is FlexPay in?

FlexPay operates in the information technology & services industry, headquartered in Montreal, Quebec, Canada. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export FlexPay's contact data?

Yes. StackWho Pro members can export decision maker contact data for FlexPay and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.