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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 for cost, as noted by multiple clients. Project costs vary, with one client investing around $20,000 and another approximately $98,000 for six months. They emphasize flexible monthly contracts and strong communication, enhancing overall client satisfaction.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 55 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

  • Proficient Project Management

    Leadium is praised for its efficient project management. They consistently deliver on time and maintain effective communication, often exceeding client expectations with their proactive and responsive approach.

  • Cost-Effective Solutions

    Leadium provides services that offer good value for cost. Clients have noted attractive customer acquisition costs and positive ROI, making their services a worthwhile investment.

  • Communication and Flexibility

    Clients commend Leadium for their clear communication and adaptability. Their ability to adjust strategies based on feedback and market changes is highly valued, contributing to successful collaborations.

  • Room for Faster Onboarding

    While clients are generally satisfied, some noted that faster onboarding processes would enhance their experience. Initial setup times could be improved to capitalize on market opportunities more rapidly.

  • Strong Client Relationships

    Leadium fosters strong relationships with clients through a consultative approach. Their founders are often directly involved, ensuring personalized service and alignment with client goals. This involvement has been a key factor in client satisfaction.

  • Successful Market Expansion

    Leadium has been instrumental in helping clients expand into new markets. Their expertise in identifying and targeting new verticals has led to successful market penetration and growth.

Leadium Reviews

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Industry
Location

Lead Generation for Cybersecurity Firm

  • Sales Outsourcing
  • B2B Lead Generation
    +1
  • $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.

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.

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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