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Cold calling agencies

49 agencies in the index offer cold calling. Ranked by the evidence on record, the first three are Belkins (Dover, US, from $5,000 a month), SalesRoads (Fort Lauderdale, US, from $6,950 a month) and CIENCE (Denver, US, from $2,499 a month). Cold calling agencies make outbound phone calls through trained SDRs, usually to book a meeting or qualify interest. Calling works best where buyers still answer the phone, such as manufacturing, logistics and the trades; check which countries the callers dial and from which time zone. 12 of the 49 publish a monthly minimum, from $397 to $6,950, with a median of $4,250. 4 offer pay-per-meeting pricing and 1 offers pay-per-lead; the rest work on a retainer or do not say. Besides cold calling, the services most often offered here are appointment setting, cold email and SDR outsourcing. 4 build on Clay, 3 work inside HubSpot and 43 use their own or undisclosed tools. 28 have a Clutch or G2 rating on file with the date it was read. Before signing, ask for a sample sequence, the definition of a qualified meeting and who owns the domains and data afterward.

49 agencies·Updated 17 October 2026·How we rank

Cold calling agencies, ranked
#AgencyHQStackFrom (monthly)ModelProofBadges
1 Belkins↗ Most-cited agency across listicles; runs Folderly deliverability platform; 800+ clients claimed Dover, US HubSpot, Custom $5,000 Retainer Clutch4.9 (234) Verified DeliverabilityEditor's PickTop Outbound Agency US 2026Top Outbound Agency Europe 2026
2 SalesRoads↗ Phone-first; priced per 4-week period; hybrid pay-per-held-meeting option reported Fort Lauderdale, US Custom $6,950 Hybrid Clutch4.9 (69) Pay-Per-MeetingSDR PodEditor's PickTop Outbound Agency US 2026
3 CIENCE↗ Offices in Denver, Kyiv, Guadalajara; $5k setup + $2,499+/mo management reported Denver, US HubSpot, Custom $2,499 Retainer G23.7 (180) SDR PodEditor's Pick
4 Leadium↗ Cold calling from $3.5k/mo, multichannel $4-5k; caps roster at ~30-35 clients Las Vegas, US Custom $3,500 Retainer Clutch5.0 (88) SDR Pod
5 Cleverly↗ LinkedIn-first productized tiers $397-$997/mo; pay-per-lead option Los Angeles, US Custom $397 Hybrid Clutch4.3 (85) Editor's Pick
6 LevelUp Leads↗ Account-based targeting for tech buyers San Francisco, US Custom $3,000 Retainer Clutch5.0 (61) SDR Pod
7 Callbox↗ Delivery largely Philippines-based; campaign pod model; Colombia unit for LatAm Encino, US Custom Ask Not published Clutch4.6 (128) SDR PodEditor's PickTop Outbound Agency APAC 2026
8 EBQ↗ Flat monthly fee ~$5-10k; bundles marketing support Houston, US Custom $5,000 Retainer Clutch4.8 (44) SDR Pod
9 Martal Group↗ Reported $3.6k-$11k/mo; 3-4 month pilot Toronto, CA Custom Ask Retainer G24.6 (135) SDR PodEditor's PickTop Outbound Agency Europe 2026Top Outbound Agency Canada 2026Top Outbound Agency APAC 2026
10 Abstrakt Marketing Group↗ Also sells SEO/creative; 12-month contracts common St. Louis, US Custom $5,250 Retainer Clutch4.6 (44) SDR Pod
11 demandDrive↗ Clay Studio Partner; pairs Clay builds with outsourced SDRs Waltham, US Clay, HubSpot $5,000 Retainer G24.6 (69) Clay NativeSDR Pod
12 Superhuman Prospecting↗ Cold-calling-first, email and LinkedIn as support Not published Custom Ask Not published Clutch5.0 (46) none
13 memoryBlue↗ Embedded SDR teams; reps can transition to client teams Tysons, US Custom Ask Not published G24.6 (345) SDR Pod
14 SalesHive↗ US-based SDRs; Starter $5k/mo, Growth $8k, Crush $12k; month-to-month US Custom $5,000 Retainer G21.3 (4) Verified DeliverabilitySDR PodEditor's Pick
15 DMT Business Development↗ Formerly SalesNash, rebranded 2025 CA Custom Ask Not published Clutch5.0 (79) SDR PodTop Outbound Agency Canada 2026
16 OutboundView↗ Clutch-cited $1,000+ min project US Custom $1,000 Retainer Clutch4.4 (9) SDR Pod
17 Revnew↗ Pay-per-meeting from ~$500 also offered Claymont, US Custom $2,900 Hybrid Clutch4.6 (10) Pay-Per-MeetingSDR Pod
18 DemandZEN↗ Not published Custom Ask Not published G24.9 (40) SDR Pod
19 A-Sales↗ Not published Custom Ask Not published Clutch4.9 (83) SDR Pod
20 Illicium↗ AU Custom Ask Not published Clutch4.8 (23) Top Outbound Agency Australia 2026
21 Strongest↗ Pay per realised meeting FI Clay Per meeting Pay-per-meeting n/a Clay NativePay-Per-MeetingTop Outbound Agency DACH 2026
22 Intelemark↗ Telemarketing-led appointment setting US Custom Ask Not published Clutch4.8 (12) none
23 Konsyg↗ 200+ clients claimed Singapore, SG Custom Ask Not published G24.7 (17) SDR Pod
24 Lead Express↗ Sydney, AU Custom Ask Not published Clutch4.8 (2) Top Outbound Agency Australia 2026
25 Nousu Collective↗ No lock-in contracts Sydney, AU Custom Ask Not published Clutch5.0 (2) SDR Pod
26 MarketMakers↗ High-volume telemarketing SDR Portsmouth, UK Custom Ask Not published G25.0 (1) SDR Pod
27 SalesPro Leads↗ Nevada-based US Custom Ask Not published Clutch4.9 (7) SDR Pod
28 Inside Sales Solutions↗ Pay-per-kept-appointment (~$300-800 per held meeting reported) Not published Custom Per meeting Pay-per-meeting n/a Pay-Per-Meeting
29 Operatix↗ Reported $8-15k/mo; EMEA strength London, UK Custom Ask Retainer n/a SDR Pod
30 The Lead Generation Company↗ Telemarketing-led Glasgow, UK Custom Ask Not published Clutch0.5 (1) none
31 Focus One↗ IE Custom Ask Not published n/a none
32 J2 Group↗ Melbourne, AU Custom Ask Not published n/a none
33 LeadCallers↗ AU Custom Ask Not published n/a none
34 ORRJO↗ Transparent monthly pricing claimed Glasgow, UK Custom Ask Retainer n/a SDR Pod
35 Evolved Contact↗ AU Custom Ask Not published n/a none
36 Forrest Contact↗ Sydney, AU Custom Ask Not published n/a none
37 Insignia Resources↗ Nearshore SDR teams with US oversight Panama City, PA Custom Ask Not published n/a SDR Pod
38 Lead Advantage↗ AU Custom Ask Not published n/a none
39 Lead Assassin↗ Manila, PH Clay Ask Not published n/a Clay Native
40 Match-Day↗ Native Dutch SDRs Bunschoten-Spakenburg, NL Custom Ask Not published n/a SDR Pod
41 Scalantec↗ Berlin, DE Clay Ask Not published n/a Clay Native
42 Uplift Sales↗ AU Custom Ask Not published n/a SDR Pod
43 SalesPond↗ AU Custom Ask Not published Clutch4.5 (1) SDR Pod
44 Gen Leads↗ Sydney, AU Custom Ask Not published n/a SDR Pod
45 Growth Rhino↗ Not published Custom Ask Not published n/a SDR Pod
46 Pearl Lemon Leads↗ US arm at pearllemonleadsusa.com London, UK Custom Ask Not published n/a SDR Pod
47 Punch!↗ ABM + human SDRs London, UK Custom Ask Not published n/a SDR Pod
48 The Deal Lab↗ US Custom Ask Not published n/a none
49 LeadNorth↗ Rotterdam, NL Custom Ask Not published n/a SDR Pod

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Questions

How much does a cold calling agency cost?
12 of the 49 publish a monthly minimum, from $397 to $6,950, with a median of $4,250. Setup fees and minimum terms vary, so ask for both before comparing monthly prices.
Retainer or pay-per-meeting?
A retainer buys an agreed scope each month and suits a defined ICP with at least three months of runway. Pay-per-meeting moves the risk to the agency and suits offers with a short sales cycle. On this page, 4 agencies offer pay-per-meeting pricing and 1 pay-per-lead.
How long until results?
New sending domains need two to three weeks of warm-up before volume goes out, and list building runs alongside it. Most agencies quote first meetings in weeks four to eight.
Does the stack matter?
4 of the 49 build on Clay and 3 work inside HubSpot. Ask who owns the sending domains, the data and the workflows when the engagement ends; some agencies hand them over and some keep them.