The best AI sales agents in 2026, what they cost, and how to test one on your own leads

What are the best AI sales agents in 2026, and do they actually work?

By Andrej Ruckij · November 9, 2026

TL;DR: If your team is on HubSpot, start with its Prospecting Agent. Not because of anyone’s results claims (I discount those below), but because it already sees your data and charges per lead ($1) on top of your HubSpot plan, so a test costs little. On Salesforce or Dynamics, ask your rep whether there’s an outbound agent first, because neither pricing page names one. If you want outbound at volume, AiSDR ($1.50 per person prospected) is the low-commitment way to try a standalone AI SDR; 11x, Artisan and Qualified don’t publish prices. If you have site traffic, Qualified’s Piper is built to talk to visitors and book meetings, which means talking to people who came to you rather than cold outreach. None of them has an independent head-to-head test I could find, and the one aggregate I found shows AI getting fewer replies per email than human SDRs on average. So whichever you pick, run it for four to six weeks against your best person on your own leads before you sign a year.

HubSpot’s CEO said something on the Q3 call last week that I think sums up where this market is. Customers evaluating AI “want to see AI work with their data in their environment”. I’d buy any AI sales agent that way, so the last section here is a test you can run before you sign anything.

This is for B2B companies with a sales process, from a founder doing their own outbound to a sales lead with a few SDRs. It’s less useful if you sell to consumers. And if you only want AI to draft emails that a person then sends, that’s a different, simpler decision.

Prices below were checked on each vendor’s own pricing page on November 9, 2026. Where a vendor doesn’t publish one, I say so.

What are the main types of AI sales agents?

There are really four kinds, and they solve different problems.

CRM-native agents. Built into the CRM you already pay for. They see your contacts, deals and history without any integration work. HubSpot’s Prospecting Agent researches and recommends leads for outreach. Salesforce sells Agentforce agents on top of its CRM, and Microsoft runs sales agents inside Dynamics 365 on Copilot Credits. Neither Salesforce’s nor Microsoft’s pricing page names a separate SDR agent, so in the demo ask the rep two things: which agent does outbound, and what it costs per user per month.

Standalone AI SDRs. Separate products that find leads, write and send outreach, handle replies and book meetings: 11x (Alice), Artisan (Ava), AiSDR, Regie.ai. Some bring their own contact database; 11x says you can “bring your own leads from your CRM” or use theirs.

Inbound website agents. They talk to people already on your site and book meetings, like Qualified’s Piper. No cold outreach, so far fewer deliverability and legal headaches.

Build-your-own. Tools like Clay let you chain data enrichment, AI research and sequencing yourself. More control, more work.

Voice agents (Retell and others) are a fifth option for phone work, inbound or outbound.

How do the best AI sales agents compare on price?

Product	Type	What it does	What it needs	Listed price (Nov 9, 2026)	Best for
HubSpot Prospecting Agent	CRM-native	Researches and recommends leads for outreach	HubSpot CRM	100 credits per lead, credits $10 per 1,000 (about $1 per lead), plus seats	Teams already on HubSpot
HubSpot Customer Agent	CRM-native	Answers support and inbound conversations	HubSpot plus a knowledge base	50 credits per resolution (about $0.50)	Inbound support, not prospecting
Salesforce Agentforce	CRM-native	AI agents on your Salesforce data (no separate SDR agent on the pricing page)	Salesforce CRM	Agentforce add-on for Sales $125 per user per month, or $5 per user plus credits ($500 per 100k); $2 per conversation	Salesforce shops with inbound volume
Microsoft Dynamics 365 Sales agents	CRM-native	Sales agents inside Dynamics 365	Dynamics 365 Sales, Copilot Credits, an Azure subscription	Sales Pro $65, Enterprise $105, Premium $150 per user per month, paid yearly (Premium includes 1,000 Copilot Credits per user a month); agents run on Copilot Credits	Microsoft-stack companies
11x (Alice)	Standalone AI SDR	Builds lists from signals, multichannel outreach	Your CRM leads or its database	No public price (demo only)	Funded teams with a clear ICP and a person to own it
Artisan (Ava)	Standalone AI SDR	Finds leads, writes and sends outreach, handles replies	Not stated	Credit-based tiers, no figures published	Hard to judge without a price
AiSDR	Standalone AI SDR	AI outbound email	Lead list, mailboxes	$1.50 per person prospected (pay as you go); managed $2,500 a month	Small teams wanting a per-contact cost
Regie.ai	Standalone	AI prospecting and sequences	Contacts, credits	Free; Pro $41 a month and Team $125 per seat a month billed yearly ($49 and $150 monthly; Team needs two seats)	One seller or a small team
Qualified (Piper)	Inbound website agent	Talks to site visitors, books meetings	Website traffic, CRM	No public price; custom quotes	Companies with real site traffic
Clay	Build-your-own	Enrichment, AI research, sequencing workflows	Lead list, data providers	Smallest Launch tier $54 a month yearly or $60 monthly; smallest Growth tier $185 yearly. The same page also shows $167 and $446 as headline prices and its FAQ says $185 and $495, so get a quote	Operators who want control
Retell AI	Voice	AI phone agents, inbound and outbound	Phone numbers, scripts	$0.07-0.31 per minute	Inbound and support calls

One thing worth noticing: HubSpot now charges for these agents per outcome. Its credits page says “You only pay when the work is done.” That makes a pilot much cheaper than a standalone tool that wants an annual contract after a demo.

Do AI sales agents actually work?

Honestly, I couldn’t find anyone who has shown it properly. I looked for an independent test of named products on the same lead list and found none.

What exists:

HubSpot’s own numbers (vendor-reported). 20% of its Pro+ customers now use its agents, up 11 points this year, and its Customer Agent resolved over 2 million support issues in Q3. HubSpot also says customers using prospecting agents see “76% more qualified leads and 80% more meetings than those who don’t”. That compares users with non-users, with no method published, and the teams that adopt agents early are probably better-run teams anyway. So I wouldn’t read it as the agent’s effect.

An aggregate from an agency that sells AI services. Digital Applied pulled together third-party data on reply rates. Human SDRs got replies to 4.7% of emails. AI got 2.9%, and a mix of the two 3.6%. It doesn’t publish the raw data, and some of it comes from a vendor’s own customers, so I’d read it as a hint about direction and nothing firmer.

A cautionary tale. In March 2025, TechCrunch reported that 11x had listed customers who said they weren’t customers. ZoomInfo said: “we are not a customer”, and that in its trial the product “performed significantly worse than our SDR employees”. An unnamed employee claimed 11x was “losing 70-80% of customers that came through the door”; 11x said its retention was 79% and that “performance ultimately relies on the quality of user input”. Those are anonymous claims against a company statement, from more than a year ago, but they’re a good reason to be careful with logos on a vendor’s homepage.

My read of all this: in the little data there is, AI agents get fewer replies per email than the average human SDR, and whether they’re still worth it comes down to what each meeting costs you. That depends on your offer and your list, which is exactly why you test on your own.

What can go wrong with an AI SDR?

Your email domain. Google requires anyone sending more than 5,000 messages a day to Gmail to use SPF, DKIM and DMARC and a one-click unsubscribe, and to “keep spam rates below 0.30%” (it recommends below 0.10%). Yahoo says the same 0.3%. I wouldn’t let an AI SDR send at volume from the domain your team uses for normal email; if its complaint rate climbs, I’d rather that hit a separate sending domain.

The law still applies to B2B email. The FTC’s CAN-SPAM guide says “the law makes no exception for business-to-business email”, with penalties of up to $53,088 per email. You’re responsible for what a tool sends on your behalf: the guide says to “monitor what others are doing on your behalf”. In the EU and UK the rules on B2B email differ by country, and I couldn’t verify them from a regulator page today. Before you start, read your data-protection authority’s guidance on B2B marketing email (in the UK that’s the ICO).

LinkedIn automation. LinkedIn doesn’t permit third-party software, bots or browser extensions that “automate activity on LinkedIn’s website”, and accounts can be restricted. Tools that send LinkedIn messages for you are a risk to the account.

AI voices on the phone. In the US, the FCC ruled in February 2024 that AI-generated voices count as “artificial” under the TCPA, according to the law firm Cooley’s summary (the FCC’s own page wouldn’t load for me). So the existing consent rules for robocalls apply to AI calling. If you plan AI calls to US numbers, have a lawyer look at your consent records before the first call.

Wrong facts in replies. I found no measurement of how often AI SDRs get facts wrong when prospects reply, only anecdotes. Read every reply thread in the first two weeks.

Which AI sales agent should you pick?

You’re on HubSpot. Start with the Prospecting Agent, because it already sees your data and you pay per lead on top of your plan. Only look elsewhere if it can’t hit the target you set.
You’re on Salesforce or Dynamics. Ask your rep which agent does outbound and what it costs per user before anything else; neither pricing page names one. Microsoft’s agents also need Copilot Credits and an Azure subscription.
You get real website traffic. Look at an agent that talks to site visitors, like Qualified’s Piper. You’re talking to people who came to you, which is why I’d start there before cold outreach. (HubSpot’s Customer Agent is for support questions, not sales.)
You want cold outbound at volume and you’re small. Try AiSDR at $1.50 per prospect on 500 leads, one side of the test below, from a separate domain. Low commitment, clear cost.
You want full control over data and messaging. Clay plus your own sequencer. Expect to spend real time building it.
A vendor only offers a demo and an annual contract. Ask for a paid pilot on your own list with a meeting target agreed in writing. If they won’t, that tells you something.
You sell something complex to senior buyers. I’d keep people on the first touch. One generic message to a buyer you only get one shot at costs more than the agent saves.

How to test an AI sales agent on your own leads

This is my own method, pulled from the evidence above, written for outbound email. Plan about four to six weeks.

Pick at least 1,000 leads from your CRM, all the same kind of customer, and split them in half: one half to the agent, one to your best person (or to you). Same offer, same weeks. With only a few hundred, a difference of two or three meetings is just luck. About an hour.
Set up a separate sending domain for the agent, with SPF, DKIM and DMARC, and cap daily volume. Watch complaints and unsubscribes every few days; Google’s guidance for big senders is to stay under 0.1% spam reports.
Agree the target before you start. Count held meetings and opportunities created, not opens or replies. A simple one: the agent books at least as many held meetings per 100 leads as your person, at a lower cost per meeting. Write it down with the vendor if they’re part of it.
Read the replies yourself for the first two weeks. Stop the test if complaints start climbing or the agent states something wrong about your product.
Compare cost per held meeting at the end: what you paid the tool (plus the time someone spent on it) against your person’s cost for the same number of leads.

If the agent hits the target and nobody had to clean up after it, double the volume for the next month and check the cost per meeting holds. If not, you spent around $750 (500 leads at AiSDR’s $1.50) plus someone’s time, instead of a year’s contract.

For an inbound or CRM agent the test is simpler: run it on one queue for 30 days and compare with the 30 days before, counting conversations resolved without a person and meetings booked. HubSpot’s Prospecting Agent researches and recommends leads rather than sending, so there I’d compare how many of its recommended leads turn into meetings against the same number of leads your team picked.

For more on picking where AI fits in a team’s work, see automation/finding-ai-use-cases and automation/departmental-ai-guide.

Sources

https://t.me/aidaily_business