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
Of the twelve agencies here, 4 publish real prices on their own site and 8 require a sales call to find out. That single split tells you more about how an engagement will feel than any feature list, and it is the fastest way to cut a shortlist in half.
All twelve, side by side
| Agency | Based | Pricing | Channels | Best for |
|---|---|---|---|---|
| CIENCE | Miami, Florida, US | Published | cold email, cold calling, LinkedIn | Itemised build plus flexible SDRs |
| Callbox | Encino, California, US | Published | cold calling, cold email, LinkedIn | Multi-region, phone led |
| Cleverly | Los Angeles, US | Published | LinkedIn, cold email, cold calling | Cheapest entry, LinkedIn led |
| Ripe Leads | Vilnius, Lithuania | Published | cold email, LinkedIn | Baltics and DACH, published rates |
| Belkins | Dover, Delaware, US | Not published | cold email, LinkedIn, omnichannel outbound | US mid-market, omnichannel |
| GrowTech | Kaunas, Lithuania | Not published | cold email, LinkedIn, cold calling | Trade show and event outbound |
| Leadium | Las Vegas, Nevada, US | Not published | cold email, cold calling, LinkedIn | Small, senior, candid |
| Martal Group | Oakville, Canada | Not published | cold email, LinkedIn, cold calling | Senior onshore reps who close |
| SalesAR | Europe and US | Not published | cold email, LinkedIn | Europe, deliverability first |
| SalesHive | Denver, Colorado, US | Not published | cold calling, cold email | Flat fee, own platform |
| SalesRoads | Boca Raton, Florida, US | Not published | cold calling, cold email | US phone, cancel anytime |
| memoryBlue | Tysons, Virginia, US | Not published | outbound SDR and BDR prospecting, demand generation, SEO a | Trains reps you can hire |
| Hlib Storchak | Vilnius, Lithuania | Published | cold email, LinkedIn | Baltics to Nordics, one operator |
If you are buying in the Baltics
The twelve above are the large international agencies most buyers shortlist. If your market is closer to home, the local field is a different and much less documented list:
- The B2B lead generation agencies actually operating in Lithuania, eight of them, researched from their own sites.
- B2B outbound agencies across Lithuania, Latvia and Estonia, including which ones genuinely run campaigns in all three languages.
How to actually use this
Three questions sort a shortlist faster than any demo.
- Do they publish a price? It does not make them cheaper. It tells you whether the commercial conversation will be a negotiation or a decision, and it is a decent proxy for how the rest of the engagement runs.
- Do they run your channel in your market? Several of the best known vendors here publish no non-English coverage at all. If your buyers are in Warsaw or Stockholm, that removes half the list immediately.
- Who owns the domains and the list afterwards? Nobody publishes this. Ask it before you sign, because discovering the answer at the end is expensive.
The twelve
Belkins
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...
Read the review → PublishedCIENCE
CIENCE publishes by far the most detailed pricing of any agency I looked at, down to per-region SDR rates. It is also in the middle of a corporate...
Read the review → PublishedCleverly
Cleverly is the cheapest entry point in this comparison by a wide margin, and it publishes its prices. What you are buying at that price is outreach,...
Read the review → PublishedCallbox
Callbox is the most genuinely multilingual and multi-region vendor here, with staffed offices across four continents. It is also the most expensive...
Read the review → Not publishedMartal Group
Martal sells senior onshore reps rather than offshore juniors, and its higher tiers will carry the conversation past the booked meeting. The...
Read the review → Not publishedSalesRoads
SalesRoads is the clearest cancel-anytime offer in this comparison and is unusually direct about rep seniority. It is also the narrowest: US only,...
Read the review → Not publishedmemoryBlue
memoryBlue's real product is its recruiting and training engine. Clients routinely hire the reps, which is a feature rather than a leak, and it is...
Read the review → Not publishedSalesHive
SalesHive sells the software and the service as one product, on a flat monthly fee with no contract. Its claimed scale is very large and its public...
Read the review → Not publishedLeadium
Leadium is the most publicly candid company in this comparison about its own history, including the parts most agencies would bury. That candour is...
Read the review → Not publishedSalesAR
SalesAR is a European delivery base that sells deliverability as its own service line, which is unusual and tells you where their competence...
Read the review → Not publishedGrowTech
GrowTech is a Lithuanian agency with a real and narrow specialism in pre-event and trade show meeting booking. For that specific job it is a better...
Read the review → PublishedRipe Leads
Ripe Leads is the closest competitor to me in this entire comparison: Vilnius based, founder led, email and LinkedIn on a flat retainer. It is also...
Read the review →A note on sourcing
Almost every "honest review" of an outbound agency is written by another outbound agency, and several of them publish pricing for rivals that those rivals do not publish themselves. I have used none of those as a source. Every factual claim on these pages comes from the vendor's own website.
I have also published no star ratings or review counts. Review platforms block automated reading, the figures circulating in competitors' articles contradict each other, and a wrong rating attached to a named company is not worth the traffic. What each vendor publishes about itself is verifiable, so that is what these pages compare.
Where I fit
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.
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. 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.