Best Cold Calling Agency for B2B? RemoteAides vs Callbox

Trying to choose between RemoteAides and Callbox for cold calling support? This in-depth guide breaks down both agencies what they offer, how they onboard, and who they’re best for, so you can confidently pick the right cold calling agency for your growth goals.

Unsure whether to choose Remote Aides or Call Box?

Let’s face it  outbound is hard.

You need a team that can dial, handle objections, qualify leads, and still sound human at 9am on a Monday.

So when you decide to outsource, you don’t just want a “cold calling agency” support.”

You want an actual growth partner.

That’s where two cold calling agencies often come up in the conversation: RemoteAides and Callbox.

At first glance, they both promise sales-qualified meetings, cold outreach, and end-to-end appointment setting. But dig deeper, and the differences start to matter especially if you’re a lean startup, a B2B founder, or an early-stage GTM team trying to stretch every euro.

This breakdown covers what actually separates the two:

Not just features, but how they show up in real campaigns.

Let’s get into it.

RemoteAides

Cold calling agency landing page from RemoteAides showing daily call activity, objection handling insights, and meetings booked for startups

The cold calling agency  built for lean teams

RemoteAides doesn’t pretend to do everything. No multi-channel dashboards. No bloated tech stacks. Just one thing done right cold calling.

This is the cold calling agency you go to when you’ve got a solid ICP, a working pitch, and no time to build or manage a sales team from scratch.

Here’s what you get:

  • A curated team of African-based callers trained in-house
  • Fast, human conversations not robotic scripts

  • Transparent pricing

  • Your first rep at 50% off

  • Weekly feedback loops so your message improves every cycle

  • Onboarding in days, not weeks

The reps aren’t freelancers. They’re contracted pros who go through a thorough vetting process. Most have 3+ years of experience, fluent English, and that rare mix of stamina, tone, and improvisation that cold calling demands.

And because RemoteAides is built around voice-first outreach, everything is optimized for what happens on the call not what gets logged in the CRM.

If you’re a founder still doing your own prospecting…

Or a growth marketer tired of fluffy lead gen…

Or a sales leader without bandwidth to hire and train an SDR team…

RemoteAides gives you momentum without the overhead.

RemoteAides cold calling agency booking form where startups select rep preferences and share ICP details to get matched with trained callers

Why people choose RemoteAides over Callbox

  • Voice-first focus: You’re not buying a bundle of services. You’re buying booked calls.

  • Fast start: Reps are deployed within days, not weeks.

  • Real conversations: No recycled scripts or copy-paste sequences.

  • Lean and human: Built for startups that need clarity, not complexity.

  • Not just “cheaper” but more aligned: RemoteAides centers African sales talent, but never positions it as discount labor. It’s about skill, not savings.

Callbox

Callbox cold calling agency landing page displaying multi-channel outreach performance including calls, emails, and LinkedIn activity for B2B campaigns

A well-oiled outbound machine for larger teams

Callbox has been in the outbound game for 15+ years. Their model is built around multi-channel lead generation combining cold calls, email, LinkedIn, and even their own proprietary CRM tool.

They’re ideal if you’re looking for a big outbound engine to coordinate across multiple touchpoints. Their process is polished, their tools are mature, and their experience runs deep.

Callbox works best when you have a big TAM, a larger budget, and longer sales cycles. Their reps are trained to follow structure and process. But in some niches, that can sound a bit… templated.

If you need scale, multi-touch sequences, and enterprise polish they’ll deliver.

But if you want gritty, fast, human-first cold calls? You might feel buried under layers.

Why people choose Callbox over RemoteAides

  • Multi-channel structure: Great for teams that want integrated email, phone, and LinkedIn cadences.

  • Enterprise familiarity: The systems and delivery model are designed for larger orgs.

  • Process maturity: CRM integrations, workflows, and reporting are built in.

Final Thoughts: Which Should You Pick?

This really comes down to what kind of outbound team you’re trying to build.

If you’re a lean team, a startup founder, or a growth marketer looking for clear, fast, cold calling results — RemoteAides is the sharper fit. You’ll get voice-tested reps on the phones within days, flexible pricing, and weekly insights that help your pitch evolve.

If you’re a larger B2B org, running multi-channel campaigns and need more structure, reporting, and account oversight Callbox is a safer bet. Especially if your outbound includes more than just phone.

But here’s the real thing to remember:

Outbound only works when your reps sound human, your message resonates, and your team can learn fast. RemoteAides centers that from day one. No fluff. No friction. Just cold calls that convert.

If you’re still debating, start where the calls actually happen.

Explore RemoteAides →

FAQs about Cold Calling Agencies (Especially RemoteAides)

1. Is RemoteAides only for startups?

No while their pricing and lean setup attract a lot of early-stage companies, RemoteAides works with agencies and mid-sized teams too. If you need cold calls without hiring a full SDR squad, they’re a fit.

2. Do I need to write the call script myself?

No. RemoteAides can work with your existing script or help build one from scratch. They test, refine, and iterate based on real conversations not just guesses.

3. How quickly can I get started with RemoteAides?

Most clients are live within a few days. After a short alignment call, reps are matched to your ICP and start dialing fast. No 4-week onboarding or endless setup.

4. Are the reps fluent in English? Will they sound natural on the phone?

Yes. All RemoteAides reps are native or fluent English speakers, voice-tested, and trained on tone-mirroring. You’ll hear real recordings before they ever speak to a lead.

5. What if I already have a CRM and sales process?

That’s great. RemoteAides integrates easily with existing tools and workflows. Whether you’re using HubSpot, Pipedrive, or something custom, they plug in and keep everything clean.

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