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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

Overview by:

Reviewer avatar
Kevin Warner

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%

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 with good value, as highlighted by clients who report spending between $20,000 to $98,000 on projects. Clients appreciate the month-to-month flexibility and effective communication, often noting high-quality leads and increased appointment rates as significant outcomes.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 54 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

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Leadium Review Insights

Overall Review Rating

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

Top Mentions

Review Highlights

  • Valuable Strategic Insights and Recommendations

    Clients value Leadium's strategic insights and recommendations, which enhance their marketing and outreach efforts. The team's ability to adapt and optimize strategies based on performance data is frequently highlighted.

  • Positive Impact on Sales and Conversion Rates

    Leadium's efforts lead to noticeable improvements in sales performance and conversion rates for clients. Their focus on quality leads and targeted outreach contributes to increased revenue and ROI.

  • Strong Project Management and Communication

    Clients appreciate Leadium's strong project management skills, timely deliveries, and effective communication. The team is described as responsive, proactive, and adaptive to client needs, ensuring smooth workflows and collaboration.

  • Challenges with Initial Setup and Ramp-Up Time

    Some clients mention challenges with the initial setup and ramp-up time of Leadium's services. While the eventual results are positive, a quicker initiation phase could enhance the overall experience.

  • Impressive Results in Specialized Markets

    Leadium excels in delivering results in challenging and specialized markets, such as government technology and healthcare. Clients report measurable success in lead generation and market penetration.

  • Effective Use of Modern Tools and Technology

    Leadium effectively utilizes modern tools and technology, such as Apollo and Slack, to optimize workflows and enhance communication. This integration supports efficient project execution and client collaboration.

Leadium Reviews

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Services
Project Cost
Industry
Location

Business Development Services for Commercial Cleaning Firm

  • Business Consulting Sales Outsourcing
  • B2B Appointment Setting
    +1
  • 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.

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.

Call Center & Sales Outsourcing Services for Senior Care Co

  • Call Center Services Sales Outsourcing
  • B2B Appointment Setting
    +3
  • $200,000 to $999,999
  • Jan. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"All tasks are completed on schedule."
Dec 21, 2023
Co-Owner & Chief Dev Officer, Amada Senior Care
Marcos Moura
Verified
  • Other industries
  • San Clemente, California
  • 501-1,000 Employees
  • Online Review
  • Verified

Leadium Services provides call center and sales outsourcing services for a senior care company. They handle inbound calls, contracts, and reschedules and manage the client's CRM lead data and sales pipeline.

Outbound Sales Campaign for Professional Employer Org

  • Call Center Services Email Marketing Sales Outsourcing
  • Confidential
  • Oct. 2023 - Ongoing
4.5
Quality
4.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
"They seem to care about our campaign and are very accessible."
Dec 13, 2023
Director of Business Development, High Road PEO
Sam Cook
Verified
  • Other industries
  • Boise, Idaho
  • 1-10 Employees
  • Online Review
  • Verified

Leadium conducts the outbound sales campaign of a professional employer organization. Leadium is responsible for delivering additional leads and appointments every month for the client.

Sales Outsourcing for Plant-Based Seafood Provider

  • Sales Outsourcing
  • B2B Appointment Setting
    +2
  • $10,000 to $49,999
  • Jan. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Leadium has surpassed our expectations."

Aug 22, 2023
Co-Founder & Chief Culinary Officer, Good Catch
Chad Sarno
Verified
  • Other industries
  • New York City, New York
  • 11-50 Employees
  • Online Review
  • Verified

A plant-based seafood provider has hired Leadium for their sales outsourcing services. This mainly involves revamping the client's sales strategy and setting up meaningful appointments with potential clients.

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.

Locations (3)

901 Fremont Street, #165 Las VegasNV, United States 89101

21 - 30

Contact Leadium

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