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America's #1 Appointment Setting & Revenue Agency

Leadium is an award-winning B2B lead generation agency that delivers what others only promise. Hit your revenue goals every quarter. There is no better way to go to market or grow your business. Leadium is revolutionizing the Sales Development industry with a new approach, focusing on using analytical outbound campaigns to deliver revenue pipeline at a lower cost than traditional Sales Development Teams. By understanding prospects' cognitive behavior and personality insights, Leadium can personalize outbound efforts for maximum results.

  • Min project size
    $1,000+
  • Hourly rate
    < $25 / hr
  • Employees
    50 - 249
  • Locations
    Las Vegas, NV
  • Year founded
    Founded 2016
  • Languages
  • Timezones

Overview by:

Reviewer avatar
Kevin Warner

1 Language that we service

  • English

8 Timezones that we service

AKST
Alaska Standard Time (AKST)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
HST
Hawaii Standard Time (HST)
MIT
Midway Islands Time (MIT)
MST
Mountain Standard Time (MST)
NST
New Zealand Standard Time (NST)
PST
Pacific Standard Time (PST)

3 Locations

  • Las Vegas , NV
  • Kyiv , Ukraine
  • Santo Domingo , Dominican Republic

Select Focus Area
Inbound Services
Industries
Information technology
35%
Advertising & marketing
20%
Medical
15%
Financial services
10%
Business services
5%
Hospitality & leisure
5%
Other industries
5%
eCommerce
5%
Clients
Small Business (<$10M)
50%
Midmarket ($10M - $1B)
30%
Enterprise (>$1B)
20%
Certified in:
Sales Outsourcing B2B Appointment Setting B2B Lead Generation B2B Lead Qualification

Pricing Snapshot

Min. project size $1,000+
Avg. hourly rate < $25 /hr
Rating for cost 4.9 /5

What Clients Have Said

Leadium offers competitive pricing that aligns well with clients' budgets, providing good value for cost. Clients appreciate the flexibility of month-to-month contracts and the quality of leads generated, often noting a significant increase in meetings and sales opportunities without heavy internal resource investment.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 80 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Leadium Review Insights

Overall Review Rating

5.0
  • Quality 5.0
  • Schedule 5.0
  • Cost 4.9
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Strong Project Management and Responsiveness

    Clients consistently praise Leadium's project management skills, noting their ability to deliver on time and respond promptly to client needs. The team's proactive approach and effective communication ensure a smooth workflow and client satisfaction.

  • Areas for Improvement in Initial Setup

    Some clients noted that the initial ramp-up period could be improved for faster results. A quicker setup phase would enable clients to capitalize on market opportunities more rapidly, although the quality of work eventually compensates for the delay.

  • Specialized Industry Knowledge

    Leadium's understanding of specialized industries, such as healthcare, education, and technology, enables them to tailor their approach and deliver relevant solutions. This expertise helps clients reach the right audience and achieve their business objectives.

  • Valuable Market Insights and Strategy

    Leadium provides strategic insights and data-driven profiling to help clients target the right prospects. Their tailored strategies and understanding of client markets contribute to improved lead quality and successful outreach campaigns.

  • Effective Communication and Collaboration

    Leadium's team is noted for their excellent communication and collaboration with clients. They use various communication tools like Slack and Zoom to maintain transparency and keep clients informed about project progress.

  • Consistent Delivery of Qualified Leads

    Clients report a steady flow of qualified leads and improved conversion rates due to Leadium's efforts. The team's focus on delivering high-quality prospects aligned with client goals enhances sales pipelines and business growth.

Leadium Reviews

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Sales Outsourcing for AI Development Firm

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation B2B Lead Qualification
  • $10,000 to $49,999
  • June - Nov. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Once they saw what was and wasn't working, they quickly changed direction."

Apr 19, 2026
Founder & CEO, AI Development Firm
Anonymous
  • Information technology
  • McKinney, Texas
  • 51-200 Employees
  • Online Review

Leadium provided sales outsourcing services for an AI development firm. They built a prospect list, managed outbound outreach campaigns, qualified leads, booked appointments, and refined targeting criteria.

Call Center Services for Real Estate Investment Firm

  • Call Center Services
  • Answering services Inbound appointment scheduling Virtual receptionist
  • $50,000 to $199,999
  • July 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Investor conversations are not always straightforward, but they've picked up on the nuances over time."

Apr 15, 2026
Founder & CEO, Real Estate Investment Firm
Anonymous
  • Real estate
  • Santa Monica, California
  • 1-10 Employees
  • Online Review

Leadium provides call center services for a real estate investment firm. They handle scripting and call flow setup, inbound calls, appointment scheduling, and virtual receptionist support for general inquiries.

Lead Generation Services for Software Company

  • Sales Outsourcing
  • B2B Lead Generation
  • $10,000 to $49,999
  • Apr. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"When something didn't seem to be working, they didn't push it too long and were open to reworking the approach."

Apr 6, 2026
Co-Founder, Software Company
Anonymous
  • Financial services
  • South Portland, Maine
  • 1-10 Employees
  • Online Review

Leadium provides lead generation services for a software company. The team handles prospect research, outreach campaign setup, messaging development, and communication with potential clients.

Sales Outsourcing for Wellness & Fitness Consultancy

  • Sales Outsourcing
  • B2B Appointment Setting
  • $10,000 to $49,999
  • Sep. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They didn’t stick rigidly to one approach and seemed open to testing what actually worked for our niche."

Apr 1, 2026
Founder & CEO, Educated Body
Phillippa Hardman
  • Fitness
  • London, England
  • 51-200 Employees
  • Online Review

Leadium provides sales outsourcing services to a wellness and fitness consultancy. The team is responsible for the client's outreach strategy, list building, and appointment setting.

Lead Gen & Appointment Setting for Real Estate Company

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation B2B Lead Qualification
  • $50,000 to $199,999
  • Feb. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are always on point with every meeting scheduled."

Mar 16, 2026
President & Founder, Real Estate Company
Anonymous
  • Real estate
  • Buffalo, New York
  • 1-10 Employees
  • Online Review

Leadium provides lead generation and appointment setting services for a real estate firm. The team builds targeted lead lists, conducts outreach, sets up meetings with interested prospects, and qualifies leads.

Lead Generation & Outreach for Sustainable Housing Company

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation B2B Lead Qualification
  • $50,000 to $199,999
  • July 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We started getting a more steady flow of meetings, and our outreach process became more organized."

Mar 12, 2026
Founder & CEO, Third Nature Capital
Alexander Mejean
  • Real estate
  • Buffalo, New York
  • 1-10 Employees
  • Online Review

Leadium provides ongoing B2B lead generation and outreach services for a sustainable housing company. The team has built prospect lists, reached out to contacts, set appointments, and qualified leads.

Lead Generation for Litigation Finance Company

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation B2B Lead Qualification
  • $50,000 to $199,999
  • Nov. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They're easy to communicate with and solve issues with."

Mar 11, 2026
Executive, Counsel Financial
Anonymous
  • Financial services
  • Buffalo, New York
  • 11-50 Employees
  • Online Review

Leadium provides lead generation services for a litigation finance company. The team researches law firms that match the client's lending focus and contacts them through email and LinkedIn.

Lead Generation for Cybersecurity Firm

  • Sales Outsourcing
  • B2B Lead Generation B2B Lead Qualification
  • $50,000 to $199,999
  • July 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They don't just send big generic lists; the targeting feels more thoughtful."

Mar 9, 2026
Founder & CEO, Defy Security
Justin Domachowski
  • Information technology
  • Canonsburg, Pennsylvania
  • 51-200 Employees
  • Online Review

Leadium provides lead generation services for a cybersecurity firm. They've conducted prospect research, created targeted lead lists, and assisted with initial outreach efforts.

GTM Strategy & Sales Outsourcing for Software Dev Company

  • Marketing Strategy Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Confidential
  • June - Oct. 2025
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Leadium’s project management was excellent."

Oct 15, 2025
Founder & CEO, DevOcho
Kenny Pyatt
Verified
  • Other industries
  • Santiago de los Caballeros, Dominican Republic
  • 11-50 Employees
  • Online Review
  • Verified

Leadium helped a software development company with their go-to-market (GTM) strategy and lead generation. The team developed campaigns and provided a sales development representative (SDR) to set meetings.

Lead Generation for Design Agency

  • Email Marketing Sales Outsourcing
  • Answering services Inbound appointment scheduling
  • Confidential
  • Jan. 2024 - Apr. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We highly recommend working with the team if you're looking to elevate your sales strategy and execution."

Apr 30, 2025
Account Manager, League Design Agency
Serhii Chkana
  • Other industries
  • New York City, New York
  • 51-200 Employees
  • Online Review

Leadium generated leads via LinkedIn for a design agency. The team also enhanced the client's sales process.

Our Story

We built Leadium after seeing SDR teams judged on activity, not outcomes. Founder-led, we treat B2B lead gen & appointment setting like a craft: precise ICPs, verified data, senior US SDRs, and enterprise research. We map your TAM, run multichannel campaigns, and optimize on revenue signals. 10+ years, hundreds of programs. Trusted by Goodyear, Rackspace, HackerOne and SMBs. Once 550+ global team members, now 100% US-based. Embedded partner focused on pipeline growth, not vanity metrics.

Meet the Team

Kevin Warner

Kevin WarnerFounder

Founder & CEO, Leadium. Founding team at WayUp (YC) and MOKO (ASX->Nasdaq, $30M). Ex-Extole. Founded Leadware (acq. by CIENCE). 12+ yrs, 1k+ staff in 7 countries, 1,500+ client programs. Now 100% US-based. Host, Sales Transformation Podcast.

Sergey Olexa

Sergey OlexaFounder

Riley Bryant

Riley BryantSales & Operations

Sales/BD at Leadium. Ex-DraftKings & Everi SDR. Las Vegas-based. Run multichannel outbound, aligns ICP→meetings, and track meetings held, SAL/SQL, and opps. Regulated-industry experience (gaming/fintech). Obsessed with clean data and deliverability.

Brooke Tanner

Brooke TannerSDR

What Sets Us Apart

Founder-Led, Senior US SDRs Only

Founder-led boutique with senior, US-based SDRs only. No offshore handoffs or junior bait-and-switch. You work with career pros who own the quota, craft messaging, and run the calls. Quality, control, and accountability in every program.

Verified Data + ICP Math + Enterprise Stack

We don’t spray lists. We define your ICP, map the TAM, and verify every contact. Our enterprise stack powers multichannel outreach (email, phone, LinkedIn) with deliverability, compliance, and analytics. Reporting ties activity to revenue signals.

Embedded, Flexible, Measured on Revenue

Month to month, embedded partnership. We launch fast, iterate weekly, and optimize for pipeline creation...not vanity metrics. Build-and-transfer if you want to take it in house. 10+ years, 1,500+ programs across SMB and enterprise.

Premier Verified means Clutch independently confirmed Leadium is a legally registered business,
financially sound (Creditsafe: Low Risk), and backed by 57 verified client reviews averaging 5.0 stars.

Learn More
Verified Client Reviews
57
Overall Review Rating
5
Source
Clutch
Last Updated
October 23, 2026

Business Entity

Business Entity Name Leadium, Inc.
Source Delaware Secretary of State
Jurisdiction of Formation Delaware
Date of Formation November 29, 2016
Status Active
Last Updated June 17, 2023
ID 6232324

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated June 17, 2023
Learn More About The Clutch Verification Process

Locations (3)

901 Fremont Street, #165 Las Vegas, NV, United States 89101

21 - 30

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