AI sales agent software: what AI sales agents cost per prospect and which job each one actually does

Three of the four vendors on this page will tell you their agent is autonomous. The useful question is narrower: does it take an action without a person approving that specific action, and does it choose the next step or execute one you scripted? Most products sold as an AI sales agent in 2026 are assistants by that test. They draft, they suggest, they enrich, and a human presses send. That is not a criticism, drafting was genuinely the expensive part, but it matters for budgeting because assistants are priced per seat and true agents are priced per unit of work, and those two numbers cannot be compared directly.

The category is also much wider than outbound email, which is where most of the confusion starts. An AI sales agent might be prospecting, which means sourcing contacts, researching them and sending cold outreach. It might be inbound qualification, which means working the visitors already on your website and routing the good ones into a booking flow. It might be CRM hygiene, which means logging activity, updating records and summarizing calls, unglamorous work that quietly consumes a rep's afternoon. Or it might be call support, joining meetings and drafting the follow-up. A buyer who searches for an AI sales agent, sits through a demo for an inbound chat agent and signs is going to be surprised, because they bought something that will never contact a stranger.

The pricing units are where this gets expensive, and it is worth walking through them slowly because no two vendors use the same one. Salesforce Agentforce sells Flex Credits. A standard Agentforce action costs 20 Flex Credits and a voice action costs 30, and the worked examples Salesforce publishes on its own pricing page put 20 credits at US$0.10, 60 credits at US$0.30 and 100 credits at US$0.50. So a standard action is a dime. There is also an older flat model at US$2 per conversation, and an Agentforce User License at $5 per user per month. The choice between credits and conversations is made once, for the whole org, not per agent.

That per-action price sounds cheap until you count the actions an outbound sequence actually burns. Researching an account, drafting a message, sending it, logging the activity and scheduling a follow-up are five actions before anyone has replied, and a real cadence repeats most of that four or five times. Ten to thirty-five actions per prospect is a fair range, which puts the same dime-per-action platform somewhere between $1.00 and $3.50 per person contacted. The identical pricing is cheap for a support agent answering one question in a single action and expensive for an outbound agent, because outbound is simply a heavier workload per outcome. This is the single most common budgeting error in the category: teams price a pilot using a support-agent action count and then deploy the agent against outbound.

HubSpot is the clearest illustration of where the market is heading, because it prices its two agents on opposite principles. HubSpot Credits cost $9.00 per 1,000 when paid annually. The Breeze Customer Agent, which is inbound, charges 50 credits per resolved conversation, and the charge only lands when the agent actually resolves the ticket. The Breeze Prospecting Agent, which is outbound, charges 100 credits for every lead it recommends for outreach, whether or not that lead ever replies. Both changed to this model on 14 April and both are limited to Pro and Enterprise customers with a 28 day trial. Read those two side by side and the asymmetry is hard to miss: the inbound agent is sold on outcome, the outbound agent is sold on attempts. Nobody in outbound is confident enough to bill on replies.

Now put the outbound numbers next to each other, because something interesting happens. HubSpot's Prospecting Agent is $1.00 per recommended lead. AiSDR charges $250 a month for 200 researched contacts, $900 for 800 and $2,500 for 2,500, which works out between $1.00 and $1.25 per contact. Salesforce at a dime an action across roughly ten outbound actions lands in the same place. Three vendors, three genuinely different billing units, all converging on approximately one dollar per prospect touched. That is the number worth carrying into a budget meeting, and it is a far more useful planning figure than any headline monthly price, because it survives the unit conversion.

Seat minimums are the last trap. Regie.ai publishes $180 per user per month for its AI sales engagement tier, which reads like the cheapest serious option in the category until you reach the 10 seat annual minimum, making the true entry price $1,800 a month with no data credits included. Its $499 per user tier carries a 5 seat minimum, so $2,495. Artisan, whose Ava is one of the best known agents in this space, publishes no figure at all; every route on its site ends at a demo. A per-seat headline with a double-digit seat floor is not a per-seat price in any sense a five person team would recognize, and a category where the best known vendor will not print a number is a category where you should ask for pricing in writing before the second call.

AutoMail sits in the assisted half of that split and it is worth being plain about it. It writes hyper-personalized sequences from researched detail, connects Google Workspace and Microsoft 365 mailboxes over OAuth, warms every mailbox, rotates volume across the pool, checks SPF, DKIM and DMARC alignment on each sending domain before it sends, follows up on its own, watches the mailbox for replies and pauses the sequence the moment a person answers, then classifies intent and routes meeting-ready replies to your booking link. You bring the list and the positioning. It does not sell you a contact database, so your prospect count never appears on the invoice, and there is no seat minimum standing between a two person team and a running campaign. If you want a vendor to own the entire motion end to end and a dollar per contact is comfortable against your deal size, an autonomous agent is the honest recommendation, and the table below tells you what each one charges.

It works hand in hand with cold email tool, email outreach software and ai email outreach, all included in one flat cold email software price.