Lead DatabaseSearch companies and decision-makers, then qualify before contact lookupAI Assistant & MCP ToolsFind ideal leads, prepare lists, and set the right filters for youEnrichAdd phone numbers, emails, and firmographics to your recordsWorkflowsSchedule one configured enrichment field with a visible cadence and run history
Reach decision-makers directly.
Find decision-makers with direct mobile numbers, verified emails and company context for focused B2B conversations.
Lisa Meier
Managing director · Mobile
Acme GmbH · Berlin
Live0:24
Queue3
Leading companies trust Leadbase
Skip the switchboard. Reach the right decision-maker directly instead of routing calls through generic company numbers.
Classic cold calling with 200 calls
15 decision makers
reached out of 200 calls
With Leadbase on 200 calls
115 decision makers
reached out of 200 calls
Complete contact data for every decision-maker. Add direct mobile numbers, personal emails, and verified profiles to your CRM.
Private cell phone numbers
Direct mobile contacts from CEOs and C-level executives for instant conversations without gatekeepers.
Personal email addresses
Verified business emails for professional follow-ups and scheduled conversations.
LinkedIn profiles & social media
Complete social media profiles to build personal connections and targeted networking.
All decision makers in CRM
Complete decision-making teams instead of just one managing director for maximum success rates in acquisition.
Lisa Meier
Managing director · Mobile
Acme GmbH · Berlin
Live0:24
Queue3
This is how it works in 3 simple steps
This is how it works in 3 simple steps
Link Leadbase to CRM
Seamlessly connect Leadbase with your existing CRM system. Our direct integrations work with all common platforms.
Enable data enrichment
Leadbase automatically synchronizes with your existing contacts and adds cell phone numbers, email addresses and other decision-maker information.
Cold calling with complete data
Start your cold calling with verified contact details and reach decision-makers directly on their private cell phone numbers for the highest success rates.
Frequently asked questions.
Start now with direct decision-maker contacts
Start for free and discover direct mobile numbers for the decision-makers in your target market.





