Belkins is a B2B lead generation and appointment-setting agency that builds outbound engines for SaaS, technology, and other B2B companies. They deliver qualified meetings using omnichannel outreach, human-verified research, and CRM consulting services.
Independently researched by the SalesHive team. Ratings are from public review platforms; this page is not sponsored by or affiliated with Belkins. Research last updated December 2025.
What is Belkins?
Belkins is a Delaware-headquartered B2B lead generation and appointment-setting agency that helps mid-market and enterprise companies build predictable sales pipelines. Founded in 2017, the company has grown from a two-person startup into a global team of 200+ employees serving 1,000+ clients across more than 50 industries.
The firm focuses on outbound pipeline generation, offering services such as omnichannel appointment setting, cold email outreach, cold and intent-based calling, LinkedIn lead generation, account-based marketing, lead research, lead nurturing, and outsourced SDR teams. Belkins also provides HubSpot CRM consulting and broader sales and marketing enablement, positioning itself as an extension of clients’ go-to-market organizations rather than a pure list provider.
Belkins differentiates through manual, human-verified research, granular ICP and total addressable market mapping, and a strong focus on email deliverability via its proprietary Folderly platform. The agency reports metrics such as 10:1 average ROI, 25% average closing rates across dozens of industries, and more than 200,000 appointments scheduled for nearly 1,000 clients, supported by high ratings on G2, Capterra, Clutch, and TrustRadius.
Operating primarily from Dover, Delaware with distributed teams in North America and Europe, Belkins works with B2B brands in SaaS, IT services, financial services, healthcare, manufacturing, professional services, and more. It is recognized in the market as a top-rated U.S. B2B lead generation provider, earning awards and placements in rankings from Clutch, Inc., G2, and other industry research platforms.
Belkins key features
Teams typically use it for cold Email Outreach, outbound Sales Prospecting, appointment Setting with Target Accounts, and more.
- Omnichannel appointment setting - coordinated cold email. LinkedIn, phone, SMS/WhatsApp and voicemails to book qualified meetings with decision-makers.
- Cold email outreach - multi-step sequences. A/B-tested messaging, domain setup and deliverability optimization to maximize open and reply rates.
- Cold and intent-based calling - SDRs execute cold calls. callbacks and intent-triggered outreach using tailored scripts and objection handling.
- LinkedIn lead generation - LinkedIn profile optimization. content support, connection campaigns and multi-touch messaging to engage B2B buyers.
- Manual lead research & ICP/TAM mapping - human-verified contact lists built around detailed ideal customer profiles and total addressable market analysis for each client.
- Account-based marketing programs - ABM strategies that coordinate outbound, content, events and partnerships to penetrate high-value target accounts.
- Outsourced SDR teams - dedicated SDRs. account managers, researchers and copywriters who work as an extension of the client's sales organization.
- Lead nurturing & sales enablement - follow-up cadences. sales collateral, and consulting to move marketing-qualified leads to sales-qualified opportunities and improve close rates.
- HubSpot CRM consulting and implementation - HubSpot onboarding. CRM migrations, process design, and sales/marketing alignment as a certified HubSpot Solutions Partner.
- Email deliverability & spam testing - infrastructure setup. warm-up, monitoring and remediation powered in part by Belkins' Folderly deliverability platform.
- Verticalized outreach playbooks - industry-specific messaging and cadences for finance, fintech, SaaS, healthcare, manufacturing, agencies, education and more.
- Programs for SMBs. startups and enterprises - packages tailored by company size, from small-business offerings via partner agencies to bespoke enterprise Centers of Excellence.
- Performance analytics & reporting - dashboards and regular reports that surface open rates, replies, booked meetings, pipeline contribution and ROI.
What reviewers love, and what to watch
A balanced view of Belkins, drawn from public reviews and product research.
Pros
- Consistently high-quality, well-targeted leads and appointments that align closely with each client’s ICP and produce real pipeline.
- Strong omnichannel outreach execution with impressive engagement metrics (often ~30% open rates and ~12% reply rates in email campaigns).
- Highly tailored, research-driven approach; Belkins takes time to understand each client’s niche, value proposition and ideal buyers before scaling campaigns.
- Responsive, proactive communication and project management, with account teams that feel like an extension of in-house sales and marketing.
- Clear reporting and measurable ROI, including meaningful increases in booked meetings, pipeline value, and, in many cases, double- or triple-digit percentage revenue growth.
Cons
- Pricing can be relatively high compared to some smaller agencies, making Belkins less suitable for very budget-constrained small businesses.
- Onboarding and ramp-up periods can take longer than some clients initially expect before campaigns fully optimize and results stabilize.
- A minority of reviewers report missed expectations around guaranteed appointment numbers or perceived over-promising relative to results.
Belkins pricing
Published pricing at the time of research. Always confirm current rates with the vendor.
- 100+ qualified appointments per year target.
- Cold email and LinkedIn outreach plus intent-based calling.
- Full sales audit, ICP and TAM mapping, manual lead research and validation.
- Appointment scheduling, no-show recovery, ongoing optimization and reporting.
- All Growth features with expanded appointment volume (200+ per year).
- Broader omnichannel coverage across email, LinkedIn, phone, messaging and paid.
- Deeper account-based marketing and strategic support from senior specialists.
- Priority access to additional services and proprietary tools (Folderly, Frostbite, Charge).
Who Belkins is for
A strong fit for
B2B companies with established products, longer sales cycles and high contract values that need a scalable, outbound-led pipeline engine and have budget for a specialist agency retainer.
Probably not for
Very early-stage startups without product-market fit, B2C organizations, or small businesses with limited budgets that cannot commit to multi-month retainers or tolerate outbound experimentation.
How Belkins compares
Compared to other B2B lead generation agencies such as CIENCE, Martal Group, SalesRoads, Cleverly and SalesHive, Belkins positions itself at the high-service end of the market with a strong emphasis on human research, deliverability, and strategic consulting. Its engagements tend to be more bespoke and resource-intensive than lower-cost, more transactional providers, which appeals to organizations with complex ICPs and higher deal values.
While some competitors focus on pay-per-appointment or strictly SDR outsourcing models, Belkins typically uses monthly retainers that cover research, copy, SDR execution, reporting, and ongoing optimization. This makes it most competitive where clients want a long-term growth partner that can iteratively refine outbound strategy, manage a modern tool stack, and tie pipeline impact back to CRM and revenue, not just deliver raw meeting volume.
Tool research is the easy part. Someone still has to build the lists, write the copy, make the calls, and book the meetings.
Frequently asked about Belkins
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