Back to the directory
Leadium is a B2B lead generation and SDR outsourcing agency that runs multi-channel outbound, inbound qualification, and data research to deliver qualified sales appointments.
Pricing
Custom pricing
Best for
Leadium is best for B2B companies that want a high-touch, U.S.-based SDR team to run multi-channel outbound and inbound qualification on a month-to-month, fully managed basis.
Platforms
Web
Free trial
No
Free plan
No
Headquarters
Las Vegas, NV, USA
Company type
Private
The honest take
What reviewers love, and what to watch
A balanced view of Leadium, drawn from public reviews and product research.
Pros
- Highly responsive, communicative team that feels like an extension of the inu2011house sales organization.
- Strong data quality, with accurate contact details and custom data points that improve targeting.
- Professional, nou2011fluff approach with clear processes and willingness to iterate based on performance.
- Hands-on campaign management and collateral creation that reduces workload for internal teams.
- Ability to align with complex ICPs and adjust messaging as markets, personas, and strategies evolve.
Cons
- Results can be inconsistent across clients, with some reporting poor lead quality or limited meetings.
- Early campaign phases may require several iterations to align messaging and targeting to the brand.
- A few reviewers report miscommunications and unmet expectations around performance and accountability.
Where it fits
What teams use Leadium for
- Outbound appointment setting
- Inbound lead qualification and routing
- B2B lead generation and pipeline building
- Ideal customer profile and persona development
- Database enrichment and contact data sourcing
- Sales development outsourcing and SDR-as-a-service
Key strengths
- Deep focus on data quality and ICP alignment, including custom data points and channel preference signals.
- Comprehensive service mix spanning outbound, inbound, data sourcing, tech stack, and top-of-funnel consulting.
- High-touch campaign management with real-time collaboration (e.g., Slack) and CRM-integrated reporting.
- Proven experience across 1,500+ companies and 45+ industries, with strong references in SaaS and technology.
Compare your options
Leadium alternatives
Other tools teams weigh against this one. Tap any we have reviewed to read more.
Questions, answered
Frequently asked about Leadium
The short version is on the surface. Open any question to go deeper.
Leadium is a B2B sales development and lead generation agency that provides fully managed SDR programs instead of standalone software. Their teams design and run multi-channel outbound campaigns, qualify inbound leads, and deliver human-sourced contact data so clients can consistently book qualified sales meetings and grow pipeline without building an internal SDR organization.
Leadium does not publish fixed package pricing on its website. All programs are priced as custom monthly retainers based on factors such as the number of SDRs, target markets, channels in use, and whether you also use their data sourcing and inbound qualification services. On its pricing form, Leadium asks prospects to choose monthly budget ranges starting around the low thousands of dollars, and external directories list retainers starting in the $2,000-$3,000 per month range. To get an exact quote, you must request a consultation via the Leadium pricing page.
Leadium's core capabilities include outbound appointment setting, inbound lead qualification with a sub-5-minute SLA, and channel-optimized B2B data sourcing and enrichment. They also provide omni-channel sales strategy, SDR playbook design, deliverability and technology implementations, CRM-integrated reporting, AI-powered enrichment and routing, and ongoing campaign optimization. A 100% U.S.-based SDR team executes outreach while a global research workforce hand-sources and verifies contact data.
Leadium's primary competitors are other B2B appointment-setting and SDR outsourcing firms such as CIENCE, Belkins, SalesRoads, Martal Group, and Callbox. Buyers often evaluate Leadium alongside these vendors when selecting a partner to run outbound SDR programs, book demos, and generate B2B pipeline.
Leadium can be a strong fit for small and midsize B2B businesses that have a defined product, clear ICP, and meaningful deal values but lack the resources or desire to build an in-house SDR team. Their month-to-month contracts and consultative approach appeal to startups and SMBs that want to prove outbound ROI before scaling. However, very small or early-stage companies with low contract values or no established sales process may find the required monthly retainer too high relative to their budget and lifecycle stage.
Want the results without buying the tool?
SalesHive already runs a best-in-class outbound stack as a managed service, with B2B cold calling, email outreach, and appointment setting handled end to end. Book a strategy call and we’ll book the meetings for you.