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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

No have been added yet...

    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 flexible month-to-month contracts, providing good value for cost. Clients report measurable ROI, with project costs around $98,000 for six months. Their services include dedicated SDRs and strong project management, leading to high-quality lead generation and appointment setting.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 30 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 4.9
    • Cost 4.9
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Strong Project Management

      Clients consistently praise Leadium's project management skills. They deliver on time, communicate efficiently through platforms like Slack and Zoom, and are responsive to client needs, ensuring a smooth workflow and fostering strong client relationships.

    • High Client Satisfaction

      Many reviews highlight client satisfaction with Leadium’s services, noting their ability to exceed expectations in lead generation and appointment setting. Clients appreciate their professionalism, dedication, and the tangible results delivered.

    • Flexibility and Adaptability

      Leadium is praised for their flexibility and adaptability in meeting client needs. They adjust strategies based on client feedback and market changes, ensuring that their services remain effective and aligned with client goals.

    • Positive ROI and Cost Effectiveness

      Clients report positive returns on investment due to Leadium's services. Their ability to deliver high-quality leads at competitive costs is a recurring theme, making them a cost-effective solution for businesses looking to enhance their sales pipelines.

    • Founders' Involvement

      The involvement of Leadium's founders in projects is frequently mentioned as a significant advantage. Their direct engagement ensures strategic alignment and high-quality service delivery, enhancing client trust and satisfaction.

    • Need for Faster Onboarding

      Some clients mentioned that the initial setup and onboarding process could be faster. While the eventual quality of service compensates, a quicker start could enhance overall client satisfaction.

    Leadium Reviews

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    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
    • $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
    • $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
    • $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
    • $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
    • $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. 

    Outbound Marketing for Eco-Friendly Transportation Co

    • Call Center Services Sales Outsourcing
    • $50,000 to $199,999
    • Jan. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They know what works, and they've been able to deliver amazing results for us."

    Apr 16, 2023
    Sales Development Manager, Inspiration Mobility
    Jordan Cooper
    • Financial services
    • Washington, District of Columbia
    • 11-50 Employees
    • Online Review

    An eco-friendly transportation company has hired Leadium to assist with outbound prospecting campaigns. The team is responsible for launching an outbound sales program with multiple channels. 

    Outbound Marketing Services for Telecommunications Company

    • Call Center Services Content Marketing Email Marketing Sales Outsourcing
    • $50,000 to $199,999
    • Jan. - July 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Not only did they deliver results, but they also shared strategies that we benefited from during the engagement."

    Mar 2, 2023
    Founder, Telecommunications Company
    Anonymous
    Verified
    • Telecommunications
    • Lake Los Angeles, California
    • 11-50 Employees
    • Online Review
    • Verified

    Leadium spearheaded a telecommunications firm's outbound marketing efforts, including outbound messaging, outbound targeting, and appointment booking.

    Digital Marketing for Startup Accelerator Company

    • Other Digital Marketing
    • $10,000 to $49,999
    • Nov. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I am impressed with their fast ramp time as we saw results within one month."

    Apr 15, 2021
    Head of Sales, Startup Accelerator Company
    Anonymous
    Verified
    • Financial services
    • Denver, Colorado
    • 11-50 Employees
    • Online Review
    • Verified

    Leadium was hired by a startup accelerator company to help them build an SDR program. The team is in charge of conducting campaigns, prospect research, email content development, lead qualification, and more.

    Outbound Marketing Services for Music Platform

    • Content Marketing
    • $10,000 to $49,999
    • Sep. 2017 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    4.5

    "They are always innovating with customers in mind."

    Jan 7, 2019
    Head of Growth, Rockbot
    Anonymous
    Verified
    • Advertising & marketing
    • Oakland, California
    • 11-50 Employees
    • Online Review
    • Verified

    Leadium procures warm sales leads as part of an ongoing engagement. Other services include targeted outbound marketing and organizing meetings with a sales team.

    Showing 31-40 of 40 Reviews

    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.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

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    Verified Client Reviews
    35
    Overall Review Rating
    5
    Source
    Clutch
    Last Updated
    October 15, 2025

    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

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