Category
Lead Generation
Key features
AI lead discovery and qualification
Lookalikes from won and lost deals
Contact emails and phone numbers
01 — Overview
What is
Leadbay
Leadbay is an AI prospecting platform that finds and qualifies B2B leads, including in markets where data and signals are thin. It learns from your website and past won and lost deals, ranks lookalike accounts, and supplies contacts with emails and phone numbers. Leads and actions are delivered through an MCP connection into Claude, ChatGPT and Copilot, so sales and marketing teams can prospect directly from their AI assistant.
02 — Who it’s for
Ideal Customer Profile
Built for sales and growth teams at SMBs selling into traditional or data poor markets, such as wholesale, staffing and manufacturing, with an enterprise program for larger companies.
03 — Capabilities
Key Features
AI lead discovery and qualification
Lookalikes from won and lost deals
Contact emails and phone numbers
MCP access in Claude and ChatGPT
CRM and ERP sync
Forward deployed engineer for enterprise
05 — Similar tools
Alternatives
06 — FAQ
Frequently Asked Questions
What is Leadbay used for?
Leadbay is used to discover and qualify B2B leads using AI trained on your past deals, then act on them through AI assistants like Claude, ChatGPT and Copilot.
Who is Leadbay for?
It targets sales and growth teams, especially in markets that are hard to cover with standard data providers, such as B2B services, wholesale and hospitality supply.
Which tools does Leadbay work with?
Leadbay integrates with your CRM, ERP, data lakes and activation tools, and ships an MCP server for Claude, ChatGPT and Copilot.
Is Leadbay GDPR compliant?
The site says Leadbay is GDPR compliant, with a dedicated data protection officer and European and US data compliance.