Qualified leads for agentic workflows
A truly AI-native experience is about a constant flow of skills, widgets, and qualified leads delivered into the apps your team and agents use daily - Claude, ChatGPT, and Copilot.
They trust us








Grow your revenue in ways that weren't possible before.
This is Claude, ChatGPT, and Copilot - powered by Leadbay.
Claude
Fable 5
AiRCO territory workspace
Leadbay
AiRCO Mechanical · Houston territory
In founders' words
The next Salesforce will be a suite of Sales & Marketing blocks used directly in Claude, ChatGPT, or Copilot. These blocks are innovative in four ways:
1 - A new way to qualify data.
Beyond filters and signal-based tools, Leadbay searches, reasons, extrapolates, and qualifies the most data-scarce markets - the way your best reps would.
2 - It works the moment you log in.
Your leads are already qualified, built from your website and your past won/lost deals. You like. You dislike. You contact. Every action pushes you toward better prospects.
3 - Agents that improve themselves.
Leadbay learns what your best wins look like, then uses every frustration you share in chat to get sharper over time.
4 - Its own UX/UI library, native to MCP.
The Leadbay MCP ships a full library of UX/UI components, so you can build apps shaped to your company's context and workflows. As it should be.

Ludovic Granger
CEO & Co-founder, Leadbay

Milan Stankovic
CTO & Co-founder, Leadbay
In customers' voice
Prospecting becomes a habit
Users come to sell in ways they couldn't before.
Grow with AI in markets you couldn't before
AI answers, with human-like intuition, what could not be answered before.
Become superlative — agents work for you
Agents constantly discover and qualify for you, at scale and at low cost.
Built to target low-data, low-signal SMBs
The right people
Waterfall enrichment from 20+ databases.
Any company, scored by potential
Proprietary AI that qualifies companies in markets with no detectable signals.
Crawl signals instantly
Answer qualification questions with human-like intuition.
Sync & AI trained on your tools
Integrated with your CRM, ERP, data lakes, and activation tools.
GDPR-compliant
Dedicated DPO and European data compliance.
Enterprise
Enterprises today buy AI as a tool. It should be bought as a transformation.
Growth doesn’t come from adding another AI tool or API. We deploy an engineer alongside your teams to build AI around your people, processes, and tools. Suddenly, what works compounds across your entire company. A new market becomes yours.
Land with an engineer.
On day one, a Forward-Deployed Engineer wires Leadbay to your CRM, ERP and data lakes, tunes the model on your won and lost deals, and proves 5× prospecting on one team and one market.
Expand into a system.
Roll out to new regions, teams and segments with shared models, governance, SSO and GDPR compliance.
In investors' words

“AI can dig deeper and discover leads that just don't exist in existing data platforms — because you can “just think harder” and do more work than ever before. The result is new useful Glengarry leads which everyone wants.”
Garry Tan
CEO of Y Combinator · Leadbay Partner
Start free. Invite your team.
Cut 70% of conversations with companies that will never buy. Only talk to the most likely buyers in your market.
Free
Pick up your daily best opportunities — on us.
- Unlimited usage, daily quotas
- ≈ 5 companies with people’s contacts / week
More
For any salesperson with a weekly prospecting schedule.
- 5× your daily quotas
- ≈ 50 companies with people’s contacts / week
Much more
For sales and growth teams with a big appetite.
- 30× your daily quotas
- ≈ 300 companies with people’s contacts / week
Large
For enterprises whose prospecting is their #1 growth challenge.
- 3× your addressable market — a self-improving GTM system that keeps finding and qualifying the accounts no one else can see
Next events
Knowledge & News

Launch Leadbay USA - San Francisco
Announcing Leadbay's
$4.3M Seed Round
-to kill what everyone is doing with sales.
Latest news
- Ludovic Granger · LinkedIn · Jun 2026Introducing Leadbay MCP inside Claude and ChatGPT›
- Ludovic Granger with Zoé Bouchez · LinkedIn · Jul 2026La Salle Rouge reaches 1,000 attendees across France›
- Leadbay · LinkedIn · Mar 2026Introducing Leadbay Taste Profile›
- GuideAI Transformation Webinar: 4 Steps to Lead Your Project to Success›
- ProductThe pre-CRM dashboard that makes prospecting measurable›
- ManifestoManifesto: discover and qualify markets others can't find›





