An inbound call marketplace is a platform where multiple sources of phone calls and multiple buyers of those calls transact under one set of rules for pricing, qualification, and delivery. It is the call equivalent of an ad exchange, except the product delivered is a live phone conversation.
How a marketplace differs from a single vendor
Working with a single call vendor means one source, one price, and one set of terms. If that source slows down, your call volume slows down with it. A marketplace pools calls from more than one source and routes them to buyers based on rules like campaign, availability, and geography, so a buyer is not depending on any one feed to keep volume steady.
The buyer side works the same way in reverse. A single vendor sells to whoever it has a relationship with. A marketplace can route the same call opportunity to whichever eligible, available buyer fits the delivery rules at that moment.
What a marketplace actually manages
- Which campaigns exist and what qualifies a call for each one.
- Pricing tiers, usually tied to a minimum connected time.
- Which buyers are currently available to receive a call.
- Routing a specific call to a specific buyer's destination.
- Measuring connected time and billing once a call qualifies.
- Handling disputes when a buyer believes a charge was not fair.
Two different roles that sit inside a marketplace
| Role | What they do |
|---|---|
| Publisher | Supplies calls into the marketplace from their own traffic or call generation. |
| Buyer | Receives and pays for calls that match campaigns they have switched on. |
Where marketplace terminology gets confusing
The word marketplace gets used loosely in this industry. Some companies that call themselves a marketplace are really a single call center selling their own inventory under a marketplace label. A genuine marketplace has more than one independent call source feeding it, and rules that apply the same way regardless of which source a given call came from. Ask directly how many sources feed a platform before assuming the word means what you think it means.
How Callmart works as a marketplace
Callmart is an inbound call marketplace built for United States insurance agents and agencies. Publishers bring inbound calls into the marketplace. Buyers, meaning agents, agencies, and call centers, choose which campaigns they want, set their own availability and daily limits, and take the calls live. Pricing is per connected call in tiers tied to a buffer, the minimum connected time, and buyers fund a prepaid wallet through Stripe. Publisher and buyer identities are never disclosed to each other.
How buyers evaluate whether a marketplace is worth using
A buyer weighing a marketplace against building their own call generation, or sticking with a single vendor, is really weighing three things: how much control they keep over which calls they receive, how exposed they are if one source slows down, and how much time it takes to manage the relationship. A marketplace built around campaigns and toggles gives a buyer control over the first without asking them to manage individual publisher relationships directly.
The tradeoff is that a marketplace sits between the buyer and the original source, so a buyer does not know, and generally does not need to know, exactly where a given call originated. What matters to the buyer is whether the call matches a campaign they selected and meets the pricing and buffer terms they agreed to before turning it on.
How a marketplace stays viable for both sides
A marketplace only works if publishers keep sending calls and buyers keep buying them, which means the rules in the middle have to be fair and consistent to both sides. Publishers need confidence that qualifying calls actually get paid for. Buyers need confidence that a call they are charged for genuinely reached the agreed threshold. Consistent, published rules, like a fixed connected-time buffer and pricing shown before a campaign is switched on, are what keep both sides transacting.
- Buyers see terms before they buy, not after a call has already been delivered.
- Publishers are paid based on calls that meet the same stated rules buyers are billed against.
- Neither side needs a direct relationship with the other to transact reliably.
Common questions
01What is the difference between a publisher and a buyer?
A publisher supplies calls into the marketplace from their own traffic or call generation. A buyer, such as an insurance agent or agency, receives and pays for calls that match campaigns they have switched on. See publisher versus affiliate for how this compares to Callmart's separate affiliate program.
02Does a marketplace guarantee a certain volume of calls?
No reputable marketplace can guarantee volume, since call volume depends on how many publishers are active and how many are sending calls that match your campaigns at a given time. Availability changes.
03Can I choose which types of calls I receive?
Yes. In a marketplace built around campaigns, you switch on the specific campaigns you want, such as final expense or Medicare Advantage, and switch off ones you do not.
04Is a call marketplace the same as a lead marketplace?
No. A lead marketplace sells contact records. A call marketplace delivers a live inbound phone call. See what is pay per call for the difference in how each is priced and billed.