Category

Lead Generation Services

A guide to lead generation providers who fill your sales pipeline through outbound calling, email, and multichannel prospecting — for companies whose reps have no one to call.

20 businesses

Datalense Services

Sheridan, Wyoming, United States

Datalense services is a custom data compiling company offering data consulting & customized data solutions. We have a highly…

5.0 1 reviews

demandDrive

Waltham, Massachusetts, United States

Demanddrive is your one partner for GTM strategy and support. We design and run custom sales and marketing programs for how your…

5.0 1 reviews

infoAnalytica

San Jose, California, United States

Infoanalytica is a B2B sales acceleration partner for mid-market and enterprise companies. We run a fully managed, end-to-end…

5.0 5 reviews

Pipeful

San Francisco, California, United States

Start closing deals with the help of our sdrs and extensive business data. Our team handles every aspect of a client’s…

5.0 8 reviews

ProspectCloud

Weston, Florida, United States

Prospectcloud is a leading provider of vetted business data, engaged with over 4,000 national brands ranging from fortune 500 to…

5.0 23 reviews

Refine Labs

Boston, Massachusetts, United States

At refine labs, we help mid-market and enterprise B2B SaaS companies rethink how they measure and execute marketing. Our demand…

5.0 3 reviews

SalesRoads

Boca Raton, Florida, United States

Salesroads is an award-winning b6b sales outsourcing firm providing appointment setting and lead generation services. We empower…

5.0 11 reviews

Strategic Sales & Marketing

Avon, Connecticut, United States

Major account lead generation since 1989 Ssm's sales lead generation services are targeted to those clients whose primary focus…

5.0 1 reviews

Bandalier

Binghamton, New York, United States

Bandalier hires, trains, and deploys u.s.-based outsourced bdrs and sdrs. We connect talented people ready to grow their careers…

4.9 9 reviews

CloudTask

Miami, Florida, United States

Scaling GTM teams is slow and expensive. Recruiting agencies charge placement fees regardless of outcome. Job boards deliver…

4.9 138 reviews

Start Up and Fly

San Francisco, California, United States

Start up and fly inc. (suafi) is an American corporation catapulting global sales entrepreneurs to new heights! We help startups…

4.9 8 reviews

VSA Prospecting

Westmont, New Jersey, United States

Vsa is a B2B call center that helps clients generate leads and produce new business; our experienced team takes on what internal…

4.9 7 reviews

LeadsPanda

New York, New York, United States

At leadspanda, we empower businesses to skyrocket their growth with data-driven sales and marketing solutions. Since 2011, our…

4.6 8 reviews

Lead Generation Services

Claymont, Delaware, United States

Build conviction before the conversation. Revnew helps enterprise B2B marketing teams create decision-ready pipeline through…

4.5 2 reviews Subscription

Frontline Selling

Atlanta, Georgia, United States

Let's face it, prospecting sucks, but we love it! Random acts of prospecting simply aren't enough. You need a proven, effective…

4.4 31 reviews

RevBoss

Durham, North Carolina, United States

Revboss is an outbound agency on a mission to bring honesty and transparency to the B2B sales process. Using a mix of software…

4.4 20 reviews

BuyerZone

Waltham, Massachusetts, United States

Since 1992, buyerzone has helped connect millions of businesses with thousands of quality sellers for hundreds of products and…

4.0 1 reviews

Launch Leads

Salt Lake City, Utah, United States

Why launch leads? Launch fills its clients' sales pipelines with qualified leads and scheduled sales appointments. Launch…

3.8 2 reviews

Sapper Consulting

St Louis, Missouri, United States

Creating a predictable flow of sales meetings requires the perfect blend of humans and technology. We’ve combined the best sales…

2.0 11 reviews

memoryBlue

Tysons, Virginia, United States

Memoryblue is the go-to partner for revenue leaders in B2B tech looking to grow their pipeline engine. As a comprehensive sales…

0.5 2 reviews

Businesses in this category get hired to build and work a target list on someone else's behalf: researching accounts, finding the right contact, and then making the calls, sending the emails or running the LinkedIn outreach needed to start a sales conversation. The output they're paid for is usually one of two things — a qualified lead handed to your sales team with context on why they're a fit, or a booked meeting already on a rep's calendar. Some run this as pure telemarketing, others layer in email sequences and account-based targeting across multiple channels, but the common thread is that they own the unglamorous, repetitive work of getting a stranger to say yes to a conversation.

Companies end up looking for this when their pipeline has gone quiet and there's no obvious reason why. Often it's that the sales team is full of closers who are bad at, or unwilling to do, cold outreach — so deals dry up between the leads marketing hands over. Sometimes it's a founder or a handful of account executives who've been prospecting themselves and can't sustain it alongside actually running the business or closing what they've already got. Other times it's a push into a new market or vertical where nobody internally has the contacts or the local knowledge to start cold, and hiring and training an in-house SDR team feels slow and expensive compared with just buying the capability.

Where these providers differ is worth digging into before you sign anything. Some are essentially call centres — high volume, scripted, priced per hour or per dial — which works if your offer is simple and your market is broad. Others specialise in more complex B2B sales cycles, doing genuine account research and multi-touch, multichannel campaigns aimed at named accounts, which costs more but suits harder-to-reach buyers. Pricing splits roughly into retainer, per-appointment, and blended models, each shifting risk differently between you and the vendor. Worth comparing directly: whether you get a dedicated team or a shared pool of reps, how leads are qualified before they reach you, what data and list sources they use, whether they'll work inside your CRM and reporting rather than their own, and how long ramp-up takes before volume becomes predictable.

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