Who wrote this, and how. I run outbound for B2B clients myself, so every agency on this page is a competitor of mine. Treat this as one operator's read rather than an independent rating. Everything factual here comes from the vendor's own website, quoted where it matters. I have deliberately published no review scores or star ratings, because I could not verify most of them first hand and a wrong number attached to someone's company is not worth the page.
In short
Belkins is the best known appointment setting agency in B2B and has the longest public track record in this comparison. It is also the least specific in public about what it charges, which is the main thing to prepare for.
At a glance
| Headquarters | Dover, Delaware, US |
|---|---|
| Founded | 2017 |
| Pricing | Not published |
| Channels | cold email, LinkedIn, omnichannel outbound, inbound |
| Delivery model | Dedicated team assigned per client, presented as an extension of the client's own: 'We carefully select teams to work on your project and to act as an extension of your own |
| How they describe themselves | "We deliver 100-400+ qualified appointments in a year through tailored omnichannel strategies." |
How they charge
A monthly retainer, custom built per client. The pricing page describes packages but publishes no figures, so the number comes out of a sales conversation rather than off the site.
Where they are strong
Scale and longevity. Founded in 2017, serving companies across more than fifty industries, with an omnichannel offer and a public claim of 100 to 400 appointments a year. If you want a vendor nobody will question you for choosing, this is it.
The trade-off
Everything about the commercial terms is negotiated rather than published, so comparing them against anyone requires a call first. They position squarely as a US market agency and publish no list of non-English markets or languages, which matters if your buyers are in Europe.
Markets and coverage
Positions itself as a US-market agency ('We're the top-rated B2B lead generation company in the USA'). About page describes the company as based in the United States and Ukraine. No list of languages or non-US markets is published on the site.
Who it fits
Mid-market B2B companies selling into the US, with the budget and the patience to negotiate a bespoke retainer, who want a large vendor with a long history.
When to look elsewhere
Teams selling into non-English European markets, and anyone who needs to compare costs before booking a sales call.
Alternatives worth shortlisting
The useful comparison is rarely feature by feature. It is whether the vendor publishes a price, which channels they actually run, and whether they cover your market. Those three sort the list fast.
| Agency | Pricing | Channels | Best for |
|---|---|---|---|
| CIENCE | Published | cold email, cold calling, LinkedIn | Itemised build plus flexible SDRs |
| Cleverly | Published | LinkedIn, cold email, cold calling | Cheapest entry, LinkedIn led |
| Callbox | Published | cold calling, cold email, LinkedIn | Multi-region, phone led |
| Martal Group | Not published | cold email, LinkedIn, cold calling | Senior onshore reps who close |
| SalesRoads | Not published | cold calling, cold email | US phone, cancel anytime |
| memoryBlue | Not published | outbound SDR and BDR prospecting, demand generation, SEO and | Trains reps you can hire |
| Hlib Storchak | Published | cold email, LinkedIn | Baltics to Nordics, one operator |
See all 13 agencies compared side by side, including how each one charges.
Where I fit, and when I do not
Founder led, from Vilnius. Cold email and LinkedIn as one motion, with the targeting and the offer fixed before anything sends. Published: consulting and fractional GTM from EUR 3,000 a month, done for you outbound from EUR 7,000 a month. Flat monthly fee, no per meeting pricing.
I am the right call when B2B teams selling into the Baltics, Nordics, wider Europe or the US who want one person accountable for the whole motion rather than a pod, and who want to keep the system afterwards.
I am the wrong call when If your deal size cannot support a four figure monthly retainer, if you need cold calling as the primary channel, or if you need a large vendor's bench, I am the wrong choice and I will say so on the call.
Frequently asked
How much does Belkins cost?
A monthly retainer, custom built per client. The pricing page describes packages but publishes no figures, so the number comes out of a sales conversation rather than off the site.
Who is Belkins a good fit for?
Mid-market B2B companies selling into the US, with the budget and the patience to negotiate a bespoke retainer, who want a large vendor with a long history.
When is Belkins the wrong choice?
Teams selling into non-English European markets, and anyone who needs to compare costs before booking a sales call.
Is this review independent?
I run outbound for B2B clients myself, so every agency on this page is a competitor of mine. Treat this as one operator's read rather than an independent rating. Everything factual here comes from the vendor's own website, quoted where it matters. I have deliberately published no review scores or star ratings, because I could not verify most of them first hand and a wrong number attached to someone's company is not worth the page.
Why are there no star ratings on this page?
Because I could not verify most of them first hand. Review platforms block automated reading, and the figures circulating in other agencies' comparison articles disagree with each other. Publishing a number I cannot stand behind, attached to a named company, is not worth the page. What I can verify is what each vendor publishes about itself, so that is what this compares.