Compare
Outreach Engine vs Leadium
The verdict
Leadium is an appointment setting and data sourcing provider with US-based SDRs, month to month contracts, shared Slack channels and a wide channel list including SMS and gifting. It guarantees its service and activity deliverables, and says it does not guarantee outbound outcomes. Outreach Engine can match that volume without a pre-built list, adds buying committee coverage and an audit first, and delivers it through a smaller team with higher talent density and boutique level service. Choose Leadium for flexible terms and activity commitments. Choose Outreach Engine when senior execution and a boutique level of service matter most.
Head to head
How the two compare, dimension by dimension.
| Dimension | Outreach Engine | Leadium |
|---|---|---|
| What it is | An account based outbound program run by a smaller, higher talent density team. It works from your target account list or builds one from your ideal customer profile, maps the buying committee, builds the data and messaging, and runs coordinated email, LinkedIn and calling that ends in qualified conversations for Sales. | A B2B outbound sales development provider that books sales appointments and sources contact data with a done for you SDR team. |
| Channels | Cold email, human led cold calling and LinkedIn outreach, run as one coordinated sequence against the same target accounts. | Email, cold calling, LinkedIn, SMS and outbound gifting, plus marketing and event outbound. |
| How the team works with you | One accountable team across strategy, data, outreach and qualification. | Campaign managers in shared Slack channels. Its LinkedIn work is done by US-based SDRs through the client's own profile, so the client grants access. |
| How an engagement starts | A 90 day cycle: audit and diagnosis first, then buildout, controlled execution and optimization. It often generates first appointments within the first 30 days, and does not promise predictable revenue in 90 days. | Onboarding on the 1st or 15th of the month, with typical launch in 7 to 10 days for appointment setting. |
| Pricing | Not published on outreachengine.co. Book a call to scope a program. | Not published. Its contact form offers budget bands from $2,500 to $3,500 up to above $10,000, which are form options, not rates. |
| Contract terms | Scoped per program. | All contracts are month to month, per its pricing page. |
| Guarantees | No outcome guarantee. Its process page says it installs the system that makes predictable revenue possible rather than promising it. | Guarantees the service and sales activity deliverables it sells, and says it does not provide performance guarantees for the outcomes of outbound efforts. |
| Published proof | Nine named client stories with the clients' own figures, including Chattr (200+ qualified meetings in 2025) and OR Trax ($10M+ in accepted pipeline). Two have client recorded video testimonials. | Lists clients that later went public or were acquired, including Freshworks and Segment, and shows 5 out of 5 ratings on Google, Clutch, G2 and TrustRadius. Some homepage figures differ between sections. |
Choose this when
Outreach Engine
- You want senior, high execution talent and boutique level service on your program
- You want the accounts and buying committee mapped before outreach starts, with or without a list of your own
- You want one team to own strategy, data and execution rather than a campaign manager plus SDRs
- You do not want to hand over access to your own LinkedIn profile
- You want an agreed qualified meeting standard reported by account
Choose this when
Leadium
- Month to month contracts and activity based commitments matter most
- You want SMS or outbound gifting in the mix
- You like working with the team in a shared Slack channel
- You want a provider that states plainly it does not guarantee outcomes, and are comfortable with that
Sources and fairness
About Leadium, and where these facts come from
A B2B outbound sales development provider that books sales appointments and sources contact data with a done for you SDR team. Based in Las Vegas, Nevada. Years in business are not stated on the pages reviewed.
Everything about Leadium on this page comes from its own public pages, captured on . Figures are the company's own claims, not independently verified. Outreach Engine publishes this page and is a competitor of Leadium, so read it with that in mind and confirm details with Leadium directly. If anything here is out of date or wrong, email hello@outreachengine.co and we will correct it.
Research
What the research says
Current, independent data that bears on this decision.
60/40
The B2B buying journey shifted from a 70/30 to a 60/40 split between independent research and seller engagement, and buyers still averaged 16 interactions per person with the winning vendor.
6sense, 2025 B2B Buyer Experience Report, Nov 2025. More than 4,000 buyers across North America, EMEA and APAC.
10
B2B customers use an average of ten interaction channels in their buying journey, up from five in 2016. At any stage, a third want in person, a third remote and a third digital self serve.
McKinsey, B2B Pulse 2024, Sep 2024. Ninth edition of the survey; about 30,000 respondents globally since 2016.
69%
69% of B2B buyers prefer to validate AI generated insights with a sales rep.
Gartner survey, presented at the Gartner CSO & Sales Leader Conference, May 2026. 645 B2B buyers, surveyed August to September 2025.
Frequently asked questions
Is Outreach Engine an alternative to Leadium?
Yes. Both run outbound for B2B companies. Leadium centers on appointment setting and data sourcing with US-based SDRs on month to month contracts. Outreach Engine runs an account based program with a diagnosis phase and buying committee coverage, through a smaller team with higher talent density.
Does Leadium guarantee results?
Its pricing page says it guarantees the service and sales activity deliverables it offers and does not provide performance guarantees for the outcomes of outbound efforts. Outreach Engine also does not guarantee outcomes, and its process page says so.
Which is better for a B2B SaaS company?
Both work with software companies. Leadium lists SaaS clients that later went public or were acquired. Outreach Engine publishes named SaaS stories with figures. Ask each for references from companies at your deal size and sales cycle.
Where do the facts about Leadium on this page come from?
From Leadium's own public pages, captured on the date shown on this page, with the source links listed under the comparison. Nothing here comes from memory or from third party rankings. Companies change their pricing and services, so confirm details with Leadium directly. If something here is out of date or wrong, email hello@outreachengine.co and we will correct it.
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