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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

Highly Rated Similar Providers

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.

  • 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.

  • 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.

  • Effective Lead Generation and Appointment Setting

    Leadium's services consistently result in increased lead generation and appointment setting for clients across various industries. Clients report significant boosts in meeting bookings and lead quality, improving sales pipelines and conversion rates.

  • 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.

  • 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.

Leadium Reviews

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Lead Generation Services for Transcription & Translation Co

  • Sales Outsourcing
  • B2B Appointment Setting
    +2
  • $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.

GTM Strategy & Sales Outsourcing for Software Dev Company

  • Marketing Strategy Sales Outsourcing
  • B2B Appointment Setting
    +1
  • 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.

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.

Lead Generation for Design Agency

  • Email Marketing Sales Outsourcing
  • Answering services
    +1
  • 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.

Appointment Setting for Direct Marketing Solutions Provider

  • Call Center Services Sales Outsourcing
  • Confidential
  • Oct. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Time and care have been taken to ensure all messaging is correct and on point."
Nov 29, 2023
Solution Architecture Dir, Direct Mktg Solutions Provider
Anonymous
Verified
  • Advertising & marketing
  • Fort Worth, Texas
  • 201-500 Employees
  • Online Review
  • Verified

Leadium provides appointment setting services to help a direct marketing solutions provider increase their meeting opportunities with qualified enterprise prospects.

Appointment Setting & Lead Generation for Healthcare Company

  • Call Center Services Email Marketing Sales Outsourcing
  • Answering services
    +4
  • $10,000 to $49,999
  • Aug. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We appreciate their availability and prompt responses."
Nov 21, 2023
Co-Founder & CEO, Healthcare Company
Anonymous
Verified
  • Other industries
  • San Francisco, California
  • 51-200 Employees
  • Online Review
  • Verified

Leadium handles a healthcare company's lead generation and customer discovery efforts. Their work involves sequence creation, communication strategy development and execution, and appointment setting.

Lead Generation & Outreach for Data Management Software Firm

  • Sales Outsourcing
  • B2B Appointment Setting
  • $10,000 to $49,999
  • Mar. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They definitely upped our outreach game with systematic and focused actions."

Sep 2, 2023
Co-Founder, Chair & CEO, Rubrik, Inc
Bipul Sinha
  • Other industries
  • Palo Alto, California
  • 1,001-5,000 Employees
  • Online Review

Leadium is helping a data management software company improve their sales pipeline. The team's tasks include creating outreach strategies and securing sales appointments to boost the client's lead generation. 

Sales Outsourcing for Animal-Free Dairy Protein Provider

  • Call Center Services Sales Outsourcing
  • B2B Appointment Setting
    +2
  • $10,000 to $49,999
  • Sep. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They've fulfilled our needs effectively."

Aug 24, 2023
Co-Founder, Perfect Day
Perumal Gandhi
  • Other industries
  • Berkeley, California
  • 51-200 Employees
  • Online Review

An animal-free dairy protein provider has hired Leadium to help with ramping up their sales appointments and improve their outbound sales processes.

Lead Generation for Automobile Production Company

  • Call Center Services Content Marketing Conversion Optimization Sales Outsourcing
  • B2B Appointment Setting
    +2
  • $10,000 to $49,999
  • Oct. 2022 - June 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"This boost in lead volume has really put us in a stronger position to meet our sales targets."

Jul 2, 2023
General Manager, UTIL Canada Ltd
Guiseppe Prestifilippo
  • Automotive
  • Vaughan, Ontario
  • 11-50 Employees
  • Online Review

Leadium provided lead generation services for an automobile production company. They expanded lead generation efforts, filled up the sales pipeline, and set up appointments with prospects.

Call Center Services for Data-Driven Hiring Platform

  • Call Center Services
  • Inbound appointment scheduling
  • $10,000 to $49,999
  • Feb. 2023 - Ongoing
4.5
Quality
4.0
Schedule
3.5
Cost
3.5
Willing to Refer
4.0

"They delivered and were fast at communicating with us."

May 25, 2023
Marketing, Journeyfront
Calvin Kamalu
Verified
  • Other industries
  • Orem, Utah
  • 51-200 Employees
  • Online Review
  • Verified

Leadium provides call center services for a data-driven hiring platform. The team's activities include prospecting, calling prospects, and scheduling appointments for the client's sales team on a calendar. 

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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DEVOCHO

(1)
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Kenny Pyatt

Inflo Health

(1)
Inflo Health Logotype

Allison Kavanagh

Additional Connections

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