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Pay-per-lead agencies

4 agencies in the index offer pay-per-lead pricing. Ranked by the evidence on record, the first three are Cleverly (Los Angeles, US, from $397 a month), Outbound System (US) and Leadbird (HQ not published). Pay-per-lead agencies charge for each lead that meets an agreed definition, usually a positive reply or a booked call. Lead definitions vary widely between agencies, so ask for the exact criteria and a sample of past leads before signing. One of the 4 publishes a monthly minimum: Cleverly at $397. 0 offer pay-per-meeting pricing and 4 offer pay-per-lead; the rest work on a retainer or do not say. The services most often offered here are cold email, deliverability and appointment setting. 1 builds on Clay, 0 work inside HubSpot and 3 use their own or undisclosed tools. 3 have a Clutch or G2 rating on file with the date it was read. Read the contract for what counts as a qualified meeting or lead and how disputes are settled.

4 agencies·Updated 17 October 2026·How we rank

Pay-per-lead agencies, ranked
#AgencyHQStackFrom (monthly)ModelProofBadges
1 Cleverly↗ LinkedIn-first productized tiers $397-$997/mo; pay-per-lead option Los Angeles, US Custom $397 Hybrid Clutch4.3 (85) Editor's Pick
2 Outbound System↗ High-volume cold email; pay-per-lead option; month-to-month US Custom Ask Hybrid G25.0 (34) Verified Deliverability
3 Leadbird↗ Pay-per-lead, no retainer Not published Custom Per lead Pay-per-lead G24.6 (27) Verified Deliverability
4 Vanderbuild↗ Retainer, project or pay-per-warm-lead Warsaw, PL Clay Ask Hybrid n/a Clay Native

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Questions

How much does a pay-per-lead agency cost?
One of the 4 publishes a monthly minimum: Cleverly at $397. 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, 0 agencies offer pay-per-meeting pricing and 4 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?
1 of the 4 build on Clay and 0 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.