Connect Claude, GPT or your own agent — search 541M verified contacts over MCP
Argorant
Argorant
Get Started

Actually verified B2B data. Honestly priced.

541 million contacts, SMTP-verified before you download. Search by industry in plain English. Under $100 to start — no annual lock-in.

Book a demoGet Started
541M contacts indexed · No credit card · Cancel anytime
Argorant— Lead Search
Industries
Software Development
IT Services
Financial Services
Healthcare
Country
United States
Germany
Verification
Valid only
76,784 verified leads
Export
Henrik Frei
Head of Network Operations · University of Michigan
valid
Meghan Jeffrey
Owner · Joseph Abboud
valid
Christy Hines
Owner · Cleveland County Arts
valid
Daria Ivleva
Engineering Manager · SAP
valid
Manfred Koch
VP Sales · Bechtle
valid
Sofia Marenco
Director of Demand Gen · Datadog
valid
Trusted by revenue teams at high-growth startups
northwind
acmecorp
VELVET
lyra.io
Riverfox
kindred
Platform

Everything you need to find & verify the right buyer.

Search, filter, verify, push. Built for revenue teams that pay attention to email quality — not pattern-match guesses.

Industries-first search

Type 'fintech' or 'software development.' We map to every taxonomy underneath.

Software DevelopmentFinancial ServicesHealthcareSaaS
Real-time verification

Every email gets a fresh SMTP probe. Catch-alls flagged. No 'high confidence' lies.

henrik@umich.eduvalid
owner@abboud.comvalid
info@sap.comcatch_all
MCP for AI agents

Connect Claude, GPT, Hermes. 9 tools to search and push leads programmatically.

mcp:search_leads
mcp:find_email
mcp:create_export_link
mcp:enqueue_verification
Search by industry

Type what you sell to.
Get the right companies.

Search in plain English — 'fintech', 'dental practices', 'B2B SaaS.' No industry codes to look up, no taxonomy to learn. The right buyers, instantly.

  • Plain-English search
  • Compound industries supported
  • Save segments across your team
Industry picker
software development
Software Development4,212,801
SaaS982,103
DevTools284,917
AI/ML512,089
Verified at export

Every email checked
before you download.

When you export, we SMTP-probe each address live — or pull a fresh result from the last 60 days. You download deliverable emails, not pattern-matched guesses. Fewer bounces, more replies.

  • Live SMTP probe at export
  • Catch-all servers flagged
  • ~98% deliverability on valid leads
Verification stream
henrik@umich.eduvalid
owner@abboud.comvalid
info@sap.comcatch_all
daria@oldco.cominvalid
manfred@bechtle.comvalid
API, webhooks & MCP

Pipe leads straight
into your stack.

REST API and webhook events for your CRM and outbound tools. Plus an MCP server so Claude, GPT, and your own agents can search and export leads on their own.

  • REST API + webhooks
  • Native MCP for AI agents
  • Push to Smartlead, HubSpot & more
argorant-mcp
search_leadsFilter 541M contacts
search_companiesFilter 11M companies
find_emailPermute + verify
create_export_linkSigned CSV URL
enqueue_verificationAsync verify
Search-first

30+ filters. Industry, country, title, seniority, tech, revenue, headcount.

Filter on the fly

Stack conditions. Save segments. Watch counts update as you refine.

Verified on demand

Re-verify any row. Bulk re-verify an entire export with one click.

Export anywhere

CSV in seconds. Smartlead, HubSpot, Salesforce, Pipedrive integrations next.

Real data

541M contacts from a proprietary multi-source pipeline.

Deduplicated by canonical email + person ID. Continuously refreshed through our internal verification queue. No spreadsheets. No drift.

541M
Verified contacts
Real-time
SMTP verification
1M+
Verifications / day
<1s
Median search response
30d
Freshness window
100+
Filter dimensions
9
MCP tools for agents
CSV + API
Export anywhere
GDPR
Compliant by default
24/7
Sync uptime
Testimonials

Revenue teams that stopped tolerating bounces.

“We replaced ZoomInfo in a weekend. Same coverage, a fraction of the cost, and the emails actually land. Our bounce rate went from 28% to under 3%.”
MC
Maria Chen
VP Sales · Northwind
“Verification at export is the whole game. Every list we pull is checked live before it hits our sequencer — no more scrubbing through a second tool.”
JO
James Okafor
Founder · AcmeCorp
“We were paying $40K a year on an annual contract for data that bounced. Argorant is self-serve, cheaper, and the deliverability is night and day.”
PS
Priya Sharma
Head of Growth · Velvet
Side by side

What you get with Argorant. What you tolerate with legacy.

Pricing
Self-serve, $0 to $1,499/mo
$25K minimum, annual contract
Verification
Real-time SMTP, freshness stamped
Pattern-guessed
Free trial
Yes, no credit card
'Request a quote'
AI / agent access
MCP server, 9 tools, open
REST only, paid add-on
CRM push
CSV + native integrations next
REST or SFTP
Cancel anytime
One click
Annual prepay
Why Argorant

Most B2B data tools lie about verification and charge enterprise prices. We do the opposite.

Actually verified

Every email goes through real-time SMTP verification before it lands in your search. Not 'high confidence pattern matched.' Actually verified.

henrik@umich.eduvalid
info@sap.comcatch_all
Honest pricing

Start free. Real plans from $99/mo. Cancel in one click. No 'request a quote', no $25K annual minimums to download a list.

$0to start
Search by industry

Type 'software development' or 'fintech.' You get the right companies instantly — no industry codes to memorize.

fintechSaaSdentalB2B
541M contacts

One of the largest verified B2B datasets anywhere. Deduplicated, refreshed, and SMTP-verified before you download.

541M
verified contacts
Global coverage

Buyers in 184 countries. Filter by region or country and reach decision-makers anywhere your market is.

184
countries covered
API, webhooks & MCP

Pull leads programmatically. REST API, webhook events, and an MCP server so Claude, GPT, and your agents can search and export.

POST /v1/search
GET /v1/verify
mcp: search_leads
Pricing

Start free. Upgrade when you're sending real outreach. Stop when you're not.

Our cheapest paid plan is under $100. Our most expensive is under what legacy providers charge for a single seat.

See pricingStart free

Frequently Asked
Questions

Learn about verified B2B contact data and how Argorant helps your team find the right buyers.

Want a demo of Argorant? Book a demo

Every email is SMTP-probed live when you export — or pulled from a fresh result within the last 60 days. You download deliverable addresses, not pattern-matched guesses. Catch-all servers are flagged separately so you decide.
Every person record we hold is sourced, deduplicated, and maintained by us — that's the verified database. When you export, the specific emails you download go through an extra live SMTP check, which we label 'valid.'
Yes. CSV export today, plus a REST API and webhook events. Native Smartlead, HubSpot, Salesforce, and Pipedrive integrations are next.
Yes — sign up for a free trial, no credit card. Upgrade only when you're sending real outreach.
Yes. We expose an MCP server alongside the REST API, so Claude, GPT, and your own agents can search, verify, and export leads programmatically.
Every contact carries an opt-out path. We honor right-to-be-forgotten requests within 30 days. DPA available on request for paid plans.
One click. No emails to support. Prorated refund on annual plans.
We don't have a 200-person sales team to fund, and we don't make you sign an annual contract to access the data. You pay for what you export.

Stop paying enterprise prices for data that bounces.

541M contacts, verified before you export. Free to start — no card, no annual contract.

Book a demoGet Started
Argorant— Lead Search
76,784 verified leads
Henrik Frei
Head of Network Operations · University of Michigan
valid
Meghan Jeffrey
Owner · Joseph Abboud
valid
Christy Hines
Owner · Cleveland County Arts
valid