Outbound sales agencies in New York are shaped by what an SDR costs in Manhattan. Four of the nine names here sell staffing, fractional teams or embedded reps rather than campaigns.
That is a rational response to the most expensive sales labour market in the country. It also means you need to know whether you are buying people, a programme or a plan.
I judged these nine on what they actually deliver, deliverability discipline, and reporting honesty. Two are certified Forge Experts and hold the top slots.
For the wider picture, I also have breakdowns of agencies in the United States and outbound sales agencies in Chicago.
SalesCaptain is an outbound marketing and go-to-market agency built specifically for B2B companies that want to reach buyers at the right moment. Their innovation lies in using data to trigger outreach when real buyer signals appear, not from static lists.
Their system runs three simultaneous layers: AI-insight campaigns that target accounts not yet problem or solution aware; intent-signal campaigns that engage prospects already showing demand signals like hiring activity or funding rounds; and inbound reactivation campaigns that convert accounts already familiar with your brand but not yet sold.
What separates SalesCaptain from other outbound sales agencies is how they align messaging, timing, and offer to where each prospect sits in their buying journey. They also build market-specific offers that differentiate you from competitors, then run outbound like performance marketing: test fast, scale what works, cut what doesn't.
The result is consistent pipeline generation regardless of TAM size or market saturation. SalesCaptain performs best in environments where innovation matters, which is why B2B SaaS companies are typically the strongest fit.
Account-based strategy and outbound execution arrive as one purchase here rather than as two separate engagements. Managed SDRs run playbook-driven appointment setting across email, calling and social selling. Channel-optimised outreach means the medium gets matched to the account rather than the campaign.
The fit is companies wanting marketing and SDR activity aimed at one short list of high-value accounts. Lead nurturing carries warm prospects through to a booked meeting instead of letting them cool. Decision-makers rather than job titles are what the targeting actually chases, which changes the research burden considerably.
Remote delivery from Prague puts their rates far below Manhattan equivalents, which is the practical reason to look. Time-zone coverage is the corresponding question, so ask how early the calling window actually opens for East Coast prospects.
CRM and data enrichment sit underneath everything they run. That plumbing usually gets skipped, and it is why these campaigns survive past the first quarter.
Omnichannel is the word Belkins use, and unusually the phone genuinely features alongside email here. Cold emailing, phone calls, LinkedIn and nurturing run as one coordinated sequence. Appointment setting rather than lead volume is the specific deliverable they sell.
Their stated aim is shortening the buyer's journey rather than simply filling a calendar. Data-driven prospecting decides who gets contacted before anyone drafts a message. Predictable pipeline growth rather than a strong opening month is the framing throughout their material.
Specialisation is the reason to shortlist them ahead of a generalist. Agencies doing one job well usually ramp faster on your account than a full-service alternative would.
My roundup of multichannel outreach tools covers running that same four-channel motion with your own team.
Hiring and managing the reps is the actual service here, and those reps behave like part of your own team. Outsourced SDRs and business development reps contact prospects and book the meetings. Account-based marketing narrows who they approach before any outreach begins.
Email outreach and phone calling both carry real weight rather than one supporting the other. Targeted outreach to decision makers is the stated method throughout. Scaling an outbound programme without running a hiring cycle is the commercial argument they lead with.
Embedded means the reps learn your product and sit inside your process. It also means switching costs rise quietly the longer the engagement runs, so plan the exit early.
Before committing to embedded headcount, weigh the AI SDR vs SDR economics honestly. Rented reps ramp faster and cost considerably more per meeting.
Analytical is how Leadium describe their own approach, which sets expectations usefully before a first call. Each channel gets optimised separately rather than run as one undifferentiated sequence. Better qualified leads and meetings are the stated output of that discipline.
Outbound appointment setting integrates with inbound lead management instead of ignoring it. Channel-optimised outreach across email, phone and social gets matched to defined buyer personas. Detailed lead lists and verified contact data support accurate first contact and disciplined follow-up afterwards.
Bespoke strategies suit companies whose ICP does not match an off-the-shelf playbook. They cost more time upfront in exchange for that fit, which is usually a fair trade on complex products.
If you would rather build the same discipline internally, my guide to B2B lead generation maps out the steps involved.
Fractional SDR teams are the option worth understanding here, because full-time hires in Manhattan are punishing. LevelUp offer both fractional and full-service teams to scale outreach quickly. Measurable increases in meetings and pipeline are what they promise SMBs and growth-stage companies.
Power dialer and phone-first workflows drive consistent outbound calling volume. Cold email sequences run alongside the calling rather than instead of it, which is the right order here. Naming the dialler openly is a small but useful signal about how the team actually works day to day.
Fractional means you buy part of a team rather than a whole one. That suits companies whose pipeline gap is genuinely real but not yet a full-time hire.
For phone-versus-inbox decisions, my breakdown of cold email vs cold call covers where each channel earns its keep.
Retention gets named openly by CrewBloom, and that is the hidden cost of building an SDR bench yourself. Vetted remote appointment setters and outbound reps give fast access to talent. Hiring, training and retention are handled rather than left to you.
Outbound prospecting runs across phone calls, cold emailing and LinkedIn outreach. Managed SDR teams sit alongside the pure staffing option for companies wanting more oversight. Less friction than building a bench in-house is the honest description of what you are paying for.
This is staffing rather than strategy, which is worth confirming before you enquire. You supply the playbook and messaging while they supply the people running it every day.
Compare the seat cost against software before signing anything. My AI SDR vs agency comparison covers where each route wins.
New York's own agency on this list leans on aligning inbound and outbound rather than choosing between them. Account-based marketing pairs with outbound outreach against a defined target account list. Converting inbound leads into genuine sales pipeline is where they concentrate.
The buyer's journey gets treated as the organising idea rather than a marketing phrase. Sales enablement material and content support the SDRs actually doing the outreach. Real-time insight into campaign performance is part of the standard reporting they provide.
Alignment work sits upstream of dialling and pays back slowly rather than immediately. Companies already wasting inbound interest will get considerably more from this than from extra dialling.
Deciding where effort belongs comes first. My breakdown of GTM channels covers how inbound and outbound budgets trade off.
Training sits alongside the reps here, which means capability stays with you after the contract ends. Managed sales reps and BDR teams run the calling and appointment setting. Go-to-market strategy work wraps around the execution rather than following it.
Sales training and playbooks convert prospects into qualified meetings and eventually closed deals. Revenue operations and data work support the whole programme rather than sitting beside it. Bespoke strategies are offered rather than a single repeatable package.
Buying reps and training together is unusual and genuinely useful. It does make the engagement broader and harder to price against a pure appointment setter.
Agree the outbound sales strategy before they start, because bespoke work needs a firm brief. Otherwise the scope expands quietly and the invoice follows it.
Four agencies here exist mainly because New York SDRs are expensive. Software is the third option that nobody prices against the first two.
The Forge stack covers the same ground these agencies cover, for a fraction of one monthly retainer.
Building intent-based lead lists before running outbound sequences with Salesforge.
All the agencies on this list can run effective outbound sales on your behalf. But if your goal is to own the process, control the data, and scale without growing headcount, Salesforge gives you the infrastructure to do it. Try the 14-day free trial - no credit card required.
Manhattan salaries scale. Software does not.
Try Salesforge free →14-day trial. No credit card, no commitment.
Or if you're still weighing agencies, browse the certified Forge experts for vetted partners.
| Agency | Location | Best For | Key Focus |
|---|---|---|---|
| SalesCaptain ✓ Forge Certified | New York & London | Intent-Triggered B2B Outbound | Intent Signals, GTM Strategy |
| Growth Alliance ✓ Forge Certified | Prague & remote | Account-Based Outbound | Account-Based, Managed SDRs |
| Belkins | New York, USA | Omnichannel Appointment Setting | Appointment Setting, Omnichannel |
| Martal Group | North America | Embedded Sales Reps | Outsourced SDRs, ABM |
| Leadium | Las Vegas & remote | Analytical Channel Testing | Channel Optimisation, Buyer Personas |
| LevelUp Leads | New York & US | Fractional SDR Teams | Fractional SDRs, Power Dialer |
| CrewBloom | Remote, US-facing | Vetted Remote Reps | Staffing, Vetted Reps |
| Ironpaper | New York, USA | Inbound And Outbound Alignment | ABM, Sales Enablement |
| Sales Empowerment Group | US, multi-market | Reps Plus Training | Managed SDRs, Sales Training |
Rather put an AI SDR on the team?
Hire Agent Frank →He prospects, writes and books meetings around the clock.
New York gives you deep talent and the highest prices in the country. The model you pick matters more than the logo.
SalesCaptain and Growth Alliance are the two certified Forge Experts and the strongest starting points. For omnichannel meetings go to Belkins, for embedded reps Martal, and for fractional capacity LevelUp Leads.
If the retainer maths does not work at these rates, run outbound yourself. Two weeks of warmup and a fortnight of sending tells you most of it.
Fourteen days, and you will know.
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