Who wrote this, and how. I run outbound for B2B clients, so I compete with the agencies on these pages. The facts come from each agency's own website, checked in September 2026. There are no star ratings or review counts, because I could not verify them first hand.
In short
Leadium, based in Las Vegas, was launched in 2015 by a co-founder of CIENCE. Its own timeline describes selling the international operations to focus on a smaller, US-based team. Prices are not published.
At a glance
| Headquarters | Las Vegas, Nevada, US |
|---|---|
| Founded | 2015 |
| Pricing | Not published |
| Channels | cold email, cold calling, LinkedIn, SMS, gifting |
| Delivery model | 100% US-based in-house SDRs, fully managed, deliberately boutique |
| How they describe themselves | "We're not a software. We're not a tool." |
How they charge
No commercial model is published on the site.
What they offer
A small, fully managed, US-based team, and a public company history that explains how it got to its current size.
Worth asking before you sign
A small team means less cover if people change. Ask who will work on your account and what happens if they leave.
Markets and coverage
United States. Their About timeline records selling off international operations in 2022 'to double down on a boutique, fully U.S.-based team'. No non-English language coverage is claimed.
Who it suits
Mid-market and enterprise teams that prefer a small senior vendor to a large one.
Who should look elsewhere
Teams that need a large bench, or published pricing for procurement.
Other agencies buyers compare
Three things sort a shortlist faster than a feature list: whether the agency publishes a price, which channels it actually runs, and whether it covers your market.
| Agency | Pricing | Channels | Best for |
|---|---|---|---|
| Belkins | Not published | cold email, LinkedIn, omnichannel outbound | US appointment setting |
| CIENCE | Published | cold email, cold calling, LinkedIn | Itemised pricing, SDRs by region |
| Cleverly | Published | LinkedIn, cold email, cold calling | LinkedIn led, published plans |
| Callbox | Published | cold calling, cold email, LinkedIn | Multi-region, phone led |
| Martal Group | Not published | cold email, LinkedIn, cold calling | Onshore reps, pilot first |
| SalesRoads | Published | cold calling, cold email | US, phone led, cancel anytime |
See all 12 agencies side by side, including how each one charges.
How I work, for comparison
I'm a GTM consultant based in Riga. I run cold email and LinkedIn as one motion for B2B companies, and I do the targeting, the offer and the copy myself.
- Consulting and fractional GTM from EUR 2990 a month, published and month to month. Done-for-you outbound runs through my agency, Shipyard GTM.
- A flat monthly fee. Nothing is priced per meeting.
- You keep the domains, the lists and the playbook when we stop.
I'm a good fit if you sell B2B into Europe or the US and want one person accountable for the whole thing. I'm not the right fit if your deal size can't carry a four figure monthly fee, or if you need a large team on the phones. Pricing has the detail.
Frequently asked
How much does Leadium cost?
No commercial model is published on the site.
Who is Leadium a good fit for?
Mid-market and enterprise teams that prefer a small senior vendor to a large one.
When is Leadium the wrong choice?
Teams that need a large bench, or published pricing for procurement.
Where does the information on this page come from?
I run outbound for B2B clients, so I compete with the agencies on these pages. The facts come from each agency's own website, checked in September 2026. There are no star ratings or review counts, because I could not verify them first hand.