eesier — B2B List Enrichment with AI and 60M+ Contacts

your list is incomplete?
eesier fills it in

  • you upload the spreadsheet — The prospecting agent does the rest
  • company data, verified email, phone, decision-maker — filled in minutes
  • proprietary database of 60M+ contacts
  • list ready to prospect the same day
Enrich my list no signup required :)
company_list.xlsx
TechFlow no email [email protected]
DataPulse no ID 12.345.678/0001-90
CloudNine no contact Emily Tanaka, CTO
NexGen no phone +1 (555) 987-6543

Complete company data

Your list only has the company name? eesier cross-references it with our 60M+ database and fills in the rest — company ID, legal name, industry code, size, revenue, and address.

  • Verified company ID and legal name
  • Primary and secondary industry codes
  • Company size and estimated revenue
  • Full headquarters address

Decision-maker discovery

Having the company data is useless if you don't know who to email. The prospecting agent finds the right person — name, title, verified email, and direct phone number.

  • Decision-maker name and title
  • Verified corporate email
  • Direct phone and mobile
  • Contact LinkedIn profile

Emails that actually work

Emailing invalid addresses kills your sender reputation. Every email the prospecting agent discovers goes through MX verification, syntax validation, and catch-all detection. You only get what works.

  • MX and syntax verification
  • Catch-all and disposable detection
  • Reliability score per contact
  • Automatic removal of invalid entries
1

Upload your list

CSV, XLSX, or XLS. It can have just the company name, a company ID, or a domain — the more data you already have, the better the results.

2

The prospecting agent fills it in

Each record is cross-referenced with our 60M+ database. The prospecting agent fills in what's missing, finds the decision-makers, and verifies every email.

3

Start prospecting

Your list comes back complete. Use it directly in eesier for automated prospecting or export it to your CRM.

Company ID
Full registration number, verified with government records
Legal name
The official company name, exactly as registered
Industry code
What the company actually does — primary and secondary codes
Verified email
Decision-maker's corporate email — verified and ready to send
Phone number
Direct line, mobile, and company main number
Decision-maker
The person who actually decides — name, title, and department
Company size
Small, mid-market, or enterprise — with headcount and revenue
Address
Full headquarters address — city, state, and zip code

Prospecting with incomplete data is shooting in the dark. You don't know who you're emailing, you're not sure the address works, and you have no idea if the company is a fit. With enrichment, every outreach becomes a precision strike.

  • Verified emails don't bounce — your sender reputation thanks you
  • You know the decision-maker's name, title, and company before the first email
  • Filter by industry, size, and revenue — only prospect companies that make sense
  • Invest time only in leads with real fit — ROI shifts to a different level
Upload
Upload your spreadsheet with the contacts you already have
The prospecting agent processes
It organizes, validates, and enriches each contact
Starts prospecting
The prospecting agent reaches out to each lead with personalized messages
Accepts CSV, XLSX, and XLS
01
What data does eesier add to my list?
Company ID, legal name, industry code, size, estimated revenue, address, verified decision-maker email, direct phone, and contact name/title. All at once.
02
What's the match rate?
Depends on what you already have. With company IDs or domains, match rates hit 85-95%. With just company names, it's 60-80%. The more data in, the better the output.
03
How long does it take?
Lists up to 1,000 records are done in minutes. Larger lists may take a few hours depending on volume.
04
Are the emails verified?
Yes. Every email goes through MX verification, syntax validation, and catch-all detection. You only get what actually works.
05
Is it GDPR/LGPD compliant?
Yes. The prospecting agent uses publicly available data from government and commercial databases. Processing follows the legitimate interest principle for B2B prospecting under applicable data protection regulations.
06
Can I use the list outside eesier?
Of course. Export it in CSV or XLSX and use it in your CRM, email tool, or any other platform.
$ 497
per month

One plan. No commitment. Cancel anytime.

The prospecting agent starts at $497/month — less than the cost of a sales intern and a fraction of what a stack of separate prospecting tools would cost.

Pipedrive

Leads land directly in your Pipedrive pipeline, fully enriched with all the details.

RD Station

Qualified leads from the prospecting agent automatically appear in your RD Station CRM.

Apollo

Native integration with Apollo to enrich data and sync contacts seamlessly.

Agendor

Manage your leads and opportunities in Agendor with automatic sync.

Omie

Direct integration with Omie to unify prospecting and sales management.

HubSpot

Qualified leads flow directly into HubSpot CRM with enriched data and conversation history.

Odoo

Connect the prospecting agent to Odoo and keep your pipeline always up to date.

Don't see your CRM on the list, or use proprietary software? No worries — we can set up the integration for you, or you can use eesier's API and webhooks.

The prospecting agent doesn't send generic messages. Every outreach follows a playbook built from thousands of real interactions — tested, refined, and optimized to generate replies.

60M+ contacts in database
98% multichannel delivery
24h to get started
Explore the playbook See real conversations
Enrich my list talk to us on WhatsApp — we reply in minutes :)
Enrich my list