• Post a Project

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 good value for cost, with clients noting effective outreach and lead generation services. Specific project costs were mentioned, such as a $20,000 investment for one client. They deliver consistent results with a focus on quality leads, adapting strategies based on client needs.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 66 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

  • Positive Impact on Client ROI and Sales

    Leadium's efforts often lead to improvements in client ROI and sales outcomes. Clients report increased revenue and conversion rates as a result of Leadium's lead generation and appointment setting services.

  • Challenges with Initial Setup and Onboarding

    Some clients mention that the initial setup and onboarding process could be expedited. While the outcomes are positive, faster ramp-up times would enhance the overall experience.

  • Expertise in Niche Markets

    Leadium demonstrates expertise in navigating niche markets, understanding client-specific industries, and adapting messaging to resonate with target audiences. This expertise enhances the effectiveness of their campaigns.

  • High-Quality Lead Data and Accuracy

    Leadium is commended for providing high-quality, accurate lead data, which is crucial for effective outreach and conversion. The precision of their data contributes to successful client engagements.

  • Successful Integration with Client Teams

    Leadium integrates well with client teams, often functioning as an extension of their operations. This seamless integration is a key factor in the successful execution of campaigns and strategies.

  • Involvement of Founders in Projects

    The involvement of Leadium's founders in day-to-day operations is highly valued by clients, ensuring high-quality execution and strategic oversight. This engagement contributes to their reputation for reliability and effectiveness.

Leadium Reviews

Submit a Review
All Filters

0 selected

Sort by
Services
Project Cost
Industry
Location

Sales Outsourcing for Engineering & Electronics Co

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

"They were willing to learn a technically complex industry instead of forcing generic sales language onto the campaign."

May 27, 2026
Founder & CEO, Kolibrik.net
Jiri Libra
  • Manufacturing
  • Zgar nad Sazavou, Czech Republic
  • 11-50 Employees
  • Online Review

Leadium provided lead generation and appointment-setting services for an engineering and electronics company. The team also helped the client refine their messaging for highly technical audiences.

B2B Appointment-Setting for Financial & Investment Firm

  • Demand Generation Marketing Sales Outsourcing
  • B2B Appointment Setting
  • Less than $10,000
  • May - Sep. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their flexibility made the engagement feel more customized."

May 26, 2026
Founder & CEO, MNC Capital Inc.
Gerry Abelson
  • Financial services
  • Quebec, Canada
  • 11-50 Employees
  • Online Review

Leadium provided B2B appointment-setting services for a financial services and investment firm. The team handled prospect outreach, appointment scheduling, and campaign management.

Sales Outsourcing for Fintech Company

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation B2B Lead Qualification
  • Less than $10,000
  • Jan. - Apr. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were persistent about refining the process instead of sticking rigidly to the original setup."

May 24, 2026
CEO, VIMONI Smart Payment Services
Jaroslaw Gzielo
  • Financial services
  • Krakow, Poland
  • 1-10 Employees
  • Online Review

Leadium provided lead generation services for a fintech company. The team handled outbound prospecting, lead qualification, appointment scheduling, and campaign targeting.

Sales Outsourcing for Business Consulting & Investment Firm

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

"If they thought a target segment was weak, they said it directly instead of just executing mindlessly."

May 19, 2026
CEO, JSK Group
Jadwiga Skierska
  • Real estate
  • Wroclaw, Poland
  • 1-10 Employees
  • Online Review

Leadium provided sales outsourcing services for a business consulting and investment firm. The team handled prospect sourcing, outbound outreach, lead qualification, and appointment scheduling.

Call Center Services for Wellness & Mental Health Company

  • Call Center Services
  • Answering services Inbound appointment scheduling Virtual receptionist
  • Less than $10,000
  • Sep. 2024 - Jan. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They paid attention to the small operational details."

May 17, 2026
Founder & CEO, JOYINME
Paulina Niedzielska
  • Fitness
  • Warsaw, Poland
  • 1-10 Employees
  • Online Review

Leadium provided answering services, virtual receptionist coverage, and scheduling support for a wellness and mental health company. The team also helped create intake guidelines and escalation procedures.

Lead Generation for Direct Private Lending Firm

  • Sales Outsourcing
  • B2B Lead Generation B2B Lead Qualification
  • $10,000 to $49,999
  • Sep. 2025 - Mar. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their willingness to recalibrate targeting instead of forcing more names into the funnel made a real difference."

Apr 21, 2026
Founder, Direct Private Lending Firm
Anonymous
  • Financial services
  • Baltimore, Maryland
  • 1-10 Employees
  • Online Review

Leadium provided lead generation services for a direct private lending firm. They identified relevant B2B prospects, iterated messaging, ran outreach campaigns, qualified early leads, and booked appointments.

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.

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 48 verified client reviews averaging 5.0 stars.

Learn More
Verified Client Reviews
48
Overall Review Rating
5
Source
Clutch
Last Updated
August 21, 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

Contact Leadium

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Connect with Leadium on Social

Get connected to see updates from Leadium like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

DEVOCHO

(1)
DEVOCHO Logotype

Kenny Pyatt

Inflo Health

(1)
Inflo Health Logotype

Allison Kavanagh

Additional Connections

(63)