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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 is noted for offering good value for cost, with clients frequently highlighting the effectiveness and affordability of their services. While specific project costs vary, engagements typically involve teams of 2-5 employees, suggesting a flexible pricing structure that aligns well with client needs.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 68 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 4.9
  • Schedule 5.0
  • Cost 4.9
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Customized and Adaptive Campaign Strategies

    Many reviews highlight Leadium's ability to tailor and adapt their strategies to fit specific client needs and markets. This adaptability helps in achieving better engagement and conversion rates.

  • Successful Appointment Setting

    Leadium excels in setting high-quality appointments, significantly boosting clients' sales pipelines. This service is highly valued by clients looking to increase their outreach and engagement with potential customers.

  • Effective Lead Generation and Prospecting

    Leadium consistently delivers effective lead generation and prospecting services, helping clients across various industries to expand their networks and secure high-quality leads. Clients appreciate the tailored approaches that improve lead quality and conversion rates.

  • Founders' Involvement in Client Projects

    Clients appreciate the involvement of Leadium's founders in daily operations and strategy discussions, which adds a layer of trust and ensures high-level oversight and execution of projects.

  • Strong Project Management and Communication

    Clients commend Leadium for their strong project management skills and seamless communication. They are noted for being responsive, proactive, and adaptable, often exceeding expectations in delivering timely updates and insights.

  • Room for Improvement in Onboarding and Ramp-Up Time

    Some clients noted that the initial onboarding and ramp-up time could be improved for faster project initiation. Despite this, the quality of work often compensates for the slower start.

Leadium Reviews

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Services
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Industry
Location

Business Development Services for Commercial Cleaning Firm

  • Business Consulting Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Less than $10,000
  • Dec. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The outreach quality stands out."

Jun 15, 2026
Founder, Green Mop
Racheal Hughes
Verified
  • Cleaners
  • Hove, England
  • 51-200 Employees
  • Online Review
  • Verified

Leadium provides business development services for a commercial cleaning company. The team defines target organizations, conducts outreach to those profiles to book meetings, and tests messaging.

Lead Generation for EdTech Company

  • Sales Outsourcing
  • B2B Appointment Setting
  • Less than $10,000
  • Sep. 2025 - Jan. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The quality of the callers stood out."

Jun 7, 2026
Founder & CEO, eduKUDU
Paul Loftus
Verified
  • Education
  • Hove, England
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provided lead generation services for an educational technology company. The team was tasked with outbound prospecting, cold calling, appointment setting, and lead qualification.

B2B Appointment-Setting Services for Skincare Brand

  • Sales Outsourcing
  • B2B Appointment Setting
  • Less than $10,000
  • Apr. - Aug. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“The engagement felt very direct.”

Jun 3, 2026
Founder & CEO, Skin by Aspen
Shareese Shorter
Verified
  • Retail
  • Detroit, Michigan
  • 1-10 Employees
  • Online Review
  • Verified

Leadium provided B2B appointment-setting services for a skincare brand. The team managed prospect targeting, outbound calling, qualification, and appointment setting.

Lead Generation Services for Transcription & Translation Co

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation B2B Lead Qualification
  • $50,000 to $199,999
  • May 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“We’re impressed by Leadium’s consistency in outbound and reporting.”

Feb 24, 2026
Senior Project Manager, Multitood
Abby Sherwood
Verified
  • Business services
  • Michigan, United States
  • 1-10 Employees
  • Online Review
  • Verified

Leadium provides lead generation services for a transcription and translation company. The team has designed the client's campaigns and is responsible for booking meetings as a KPI and reporting weekly.

Call Center & Lead Generation for Healthcare Technology Co

  • Call Center Services
  • B2C Telemarketing & telesales
  • Confidential
  • June 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Leadium is highly consultative and creative."

Oct 9, 2025
CMO, Inflo Health
Allison Kavanagh
Verified
  • Other industries
  • Atlanta, Georgia
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides call center and lead generation services for a healthcare technology company. The team conducts outreach and books meetings with hospital radiology departments and imaging centers' leadership.

Telemarketing & Email Mktg Services for Business Services Co

  • Call Center Services Email Marketing Marketing Strategy
  • Confidential
  • June 2024 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
4.5
Willing to Refer
4.5

"Leadium's dedication, experience, and skill with outbound telemarketing for B2B companies are impressive."

Nov 15, 2024
Marketing & Operations Specialist, Business Services Company
Nikita Wollerman
Verified
  • Other industries
  • Teton Village, Wyoming
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides B2B telemarketing and email marketing services for a business services company. The team is responsible for generating leads, setting meetings, and following up with existing prospects.

Lead Generation & Outreach Services for IT Events Company

  • Demand Generation Marketing Sales Outsourcing
  • B2B Appointment Setting
  • $50,000 to $199,999
  • Jan. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They delivered exactly what we needed without any hassle."

Oct 17, 2024
Co-Founder & CEO, DevNetwork
Geoff Domoracki
Verified
  • Information technology
  • San Francisco, California
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides lead generation and outreach services for an IT events company. This involves reaching out to companies in the AI, SaaS, and IT sectors and running email, LinkedIn, and phone campaigns.

Lead Generation Services for FinTech Company

  • Sales Outsourcing
  • B2B Appointment Setting
  • $50,000 to $199,999
  • Oct. 2023 - Aug. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They really listened to what we needed and made sure it happened."

Oct 6, 2024
Founder, Payrix
Boruch Greenberg
Verified
  • Financial services
  • Atlanta, Georgia
  • 501-1,000 Employees
  • Online Review
  • Verified

To gain more qualified leads, a financial technology firm hired Leadium provided to manage their outbound campaigns. They created prospect lists and ran outreach campaigns via email, LinkedIn, and phone calls. 

SEO for Back Office Accounting Firm

  • Content Marketing Sales Outsourcing Search Engine Optimization
  • B2B Lead Generation
  • Confidential
  • Jan. 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Leadium works very efficiently and accurately on all deliverables."

May 17, 2024
Operations Manager, JFDI Accountants
Dylan Boynton
Verified
  • Financial services
  • Las Vegas, Nevada
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides SEO services for a back-office accounting firm. The goal is to establish new sales leads and improve the client's search engine rankings.

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 49 verified client reviews averaging 5.0 stars.

Learn More
Verified Client Reviews
49
Overall Review Rating
5
Source
Clutch
Last Updated
September 14, 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 VegasNV, United States 89101

21 - 30

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