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Outreach Engine vs Belkins

Outreach EnginevsBelkins

The verdict

Belkins is a larger, broader agency built around appointment setting, with a long menu of channels and add-on services and an advertised yearly appointment range. Outreach Engine can handle the same breadth, scale and appointment volume targets, with or without a pre-built target list, through a smaller team with higher talent density that gives you the service level expected of a boutique growth partner. Choose Belkins when you want the widest menu of add-on services from a larger organization. Choose Outreach Engine when you want senior, high execution talent running your program.

Head to head

How the two compare, dimension by dimension.

DimensionOutreach EngineBelkins
What it isAn 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 lead generation agency whose lead service is appointment setting, with sales development, outsourced SDRs, demand generation and consulting offered alongside.
ChannelsCold email, human led cold calling and LinkedIn outreach, run as one coordinated sequence against the same target accounts.Cold email, cold and intent calling, voicemail, SMS and WhatsApp, LinkedIn and paid advertising, per its site.
How an engagement startsA 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.A custom proposal. Its site says campaigns launch within 14 days and first appointments are expected within 30 days.
What is measuredQualified meetings and acceptance rate rather than raw meeting count, with inputs, market signal and pipeline agreed before launch.Booked appointments. Its site advertises 100 to 400+ qualified appointments a year.
PricingNot published on outreachengine.co. Book a call to scope a program.No prices on its homepage. Its LinkedIn service page lists an average starter price "from $5,000" without a billing period.
GuaranteesNo outcome guarantee. Its process page says it installs the system that makes predictable revenue possible rather than promising it.Advertises its yearly appointment range as guaranteed. The pages reviewed do not state the conditions.
ScaleTrusted by 100+ B2B companies, per its homepage. A smaller team by design, with high talent density and the service level expected of a boutique growth partner.Larger. Four offices, and its history page says it reached about 300 people by the end of 2022.
Published proofNine 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.Case studies for IGS, Omnicharge, Cengage Learning and OpenTeleHealth, and the 4.9 Clutch and 4.8 G2 ratings it cites.

Choose this when

Outreach Engine

  • You want a smaller, higher talent density team executing at a very high level on your program
  • You expect the service level of a boutique growth partner, not a large agency bench
  • You need breadth, scale or appointment volume targets and do not have a pre-built target list
  • You want an audit of what is stopping pipeline before outreach starts
  • You want email, LinkedIn and calling run as one sequence across the whole buying committee by one accountable team

Choose this when

Belkins

  • You want one vendor for appointment setting plus services like deliverability or HubSpot consulting
  • You want SMS, WhatsApp or paid advertising in the mix
  • An advertised yearly appointment range matters to you, and you will confirm its conditions in the contract
  • You prefer a larger organization with a high volume of public reviews

Sources and fairness

About Belkins, and where these facts come from

A B2B lead generation agency whose lead service is appointment setting, with sales development, outsourced SDRs, demand generation and consulting offered alongside. Founded in 2017. Describes itself as remote first with four offices (Delaware, Colorado and Illinois in the US, plus London). Its history page says it reached about 300 people by the end of 2022.

Everything about Belkins 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 Belkins, so read it with that in mind and confirm details with Belkins 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.

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Frequently asked questions

Is Outreach Engine an alternative to Belkins?

Yes, for B2B companies that want outbound handled by an outside team. They differ in shape: Belkins sells appointment setting and a wide set of related services, while Outreach Engine is a smaller, higher talent density team that can handle the same breadth, scale and appointment volume targets, with or without a pre-built target list, at the service level of a boutique growth partner.

How do Belkins and Outreach Engine differ on pricing?

Neither publishes full pricing. Belkins lists an average starter price "from $5,000" on its LinkedIn service page and quotes custom proposals. Outreach Engine scopes programs on a call. Ask both what the fee includes, how long the commitment is and what happens if results lag.

Which is better for a B2B SaaS company?

Both can run SaaS outbound at volume. A SaaS company that wants a larger organization and add-on services under one roof may prefer Belkins. A SaaS company that wants senior, high execution talent and boutique level service, whether or not it has a target list, fits Outreach Engine. Ask each for references from companies at your deal size.

Where do the facts about Belkins on this page come from?

From Belkins'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 Belkins directly. If something here is out of date or wrong, email hello@outreachengine.co and we will correct it.

Best-of lists that include both

Best Outsourced SDR Companies in 2026Eight outsourced SDR companies compared on staffing model, pricing, contracts and proof, from each company's own pages, with who fits each best.Best B2B SaaS Lead Generation Companies in 2026Seven outbound lead generation companies for B2B SaaS compared on proof, pricing, channels and fit, from each company's own pages.

Client results behind Outreach Engine's side

Supply Wisdom: Risk intelligence softwareEnterprise risk assessment AI for Fortune 1000 and top US banks.Chattr: AI hiring technologyHiring efficiency platform powered by conversational AI. 8-figure exit to UKG.

Terms used on this page

What is Qualified Meeting?A qualified meeting is a scheduled sales conversation with a decision maker or influencer at a target account who has a relevant problem, confirmed against qualification criteria agreed with the sales team before the meeting is booked.What is Account Based Selling?Account based selling is the sales side of an account based strategy: sellers pursue a defined list of target accounts, research each one, and engage several stakeholders in the buying committee with coordinated, tailored outreach.

Built for your industry

B2B SaaS CompaniesSoftware companies that sell to other businesses and live or die by predictable pipeline and efficient growth.

Programs this applies to

Account based marketing that generates sales conversationsTurn your target account list into qualified pipeline with coordinated email, LinkedIn, calling and buying committee outreach.ABM lead generation from the accounts you already choseInstead of generating thousands of random leads, generate conversations with the buying committees inside your target accounts.Add outbound execution to your demand generation engineConvert more of your target accounts into conversations by pairing your demand programs with coordinated outbound.One outbound engine. Built for Sales and Marketing.Outreach Engine helps B2B Sales and Marketing teams turn target accounts into qualified pipeline through coordinated email, LinkedIn, calling and account based outreach.

Related services

Account based outboundEngagement across the buying committee of every target account, through coordinated email, LinkedIn and calling.B2B appointment settingQualified sales conversations booked directly onto your team's calendars, through coordinated email, LinkedIn and calling.Outsourced SDR servicesMore qualified meetings without adding SDR headcount, from a dedicated team that prospects, qualifies and books as an extension of yours.

Other comparisons

Outsourced SDR vs In House SDROutsourcing sales development is usually faster and lower risk when you need pipeline within a quarter, want to avoid recruiting and management overhead, or are testing a new segment. Building an in house team tends to win once outbound is a proven core motion you intend to scale permanently and want full control of day to day.Revenue as a Service vs Traditional Lead Generation AgencyA traditional lead generation agency typically delivers leads or lists and stops there. Revenue as a Service owns the full path from targeting through qualification to booked meetings and pipeline, and is accountable for outcomes rather than activity. Choose a lead generation agency for raw top of funnel volume, and Revenue as a Service when you want a managed system accountable for qualified pipeline.Cold Email vs Cold Calling for B2B OutboundCold email scales reach efficiently and suits buyers who live in their inbox, while cold calling reaches people who ignore email and moves considered, higher value deals through a live conversation. The strongest programs do not choose: they run both against the same target list so each channel reaches the buyers the other misses.Outbound vs Inbound Lead GenerationInbound lead generation attracts buyers who are already searching and compounds slowly over time, while outbound reaches a defined list of ideal accounts on your timeline and produces pipeline you can forecast. Most B2B companies need both, but outbound is the faster lever when you must create pipeline now or sell into a market that is not yet searching for you.Account Based Outbound vs an Appointment Setting AgencyAn appointment setting agency finds contacts, sends cold email and books meetings. Account based outbound starts from your target accounts, maps each buying committee, builds and enriches the data, coordinates email, LinkedIn and calling across every contact, qualifies the interest and reports by account. Choose appointment setting for simple, high volume sales to single decision makers; choose account based outbound when deals are larger, committees are bigger and the accounts you want are specific.Outreach Engine vs SalesHiveSalesHive is a sales development agency that supplies US-based SDRs running calling and email on its own platform, with a published tier structure, no setup fees and month to month terms. Outreach Engine adds LinkedIn, buying committee mapping and an up front diagnosis, and can run at the same volume with or without a pre-built list, through a smaller team with higher talent density and boutique level service. Choose SalesHive when you want phone and email SDR capacity on simple, flexible terms. Choose Outreach Engine when execution quality and senior attention matter more than seat count.Outreach Engine vs SalesRoadsSalesRoads is a long running outsourced sales development company with dedicated SDR teams, a coaching and optimization bench, and unusually clear published pricing per SDR. Outreach Engine adds LinkedIn, buying committee mapping and a diagnosis phase, and can run at comparable volume with or without a pre-built list, through a smaller team with higher talent density and boutique level service, without published prices. Choose SalesRoads when you want a dedicated phone and email SDR team at a price you can see up front. Choose Outreach Engine when you want a boutique growth partner with senior execution rather than SDR seats.Outreach Engine vs LeadiumLeadium 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.Outreach Engine vs Martal GroupMartal Group is a large, tiered sales as a service provider with 200+ onshore sales executives, published average funnels, and options that run from lead generation through closing and account management. Outreach Engine is a smaller team with higher talent density that can handle the same breadth, scale and volume of qualified conversations, with or without a pre-built list, and hands them to your Sales team to close, with the service level expected of a boutique growth partner. Choose Martal when you want an outside team to carry deals past the first meeting or need a large onshore bench. Choose Outreach Engine when you want senior, high execution talent and your own reps to close.

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