AI SDR Software: AI SDR Tools, Pricing and Cost Compared to Human SDRs

AI SDR software costs $250 a month at the lowest published entry tier and $2,500 a month at the top of the published range, with the enterprise platforms declining to state a figure. Those are prices read off each vendor's own pricing page in August 2026, not collected from a review aggregator. The spread is wide because the category contains two different products wearing the same name: per-contact autonomous agents that run the whole motion, and per-seat sales engagement platforms that add AI to a tool your reps already drive.

The number that matters is not the advertised one. Regie.ai publishes $180 per user per month for its AI SEP tier, which reads like the cheapest serious option on the board until you reach the ten-seat annual minimum, at which point the smallest cheque you can write is $1,800 a month. Its higher Force Multiplier tier is $499 per user per month with a five-seat minimum, so $2,495. Mailbox rotation, which any outbound program needs, is a separate $50 to $100 per user per month, and the parallel dialer is $1,800 per user per year. A five-person team pricing the $180 headline will land somewhere near four times it.

AiSDR is the one vendor in the category that prices the way a buyer would want: $250 a month for Solo on a rolling monthly contract, $900 for Explore and $2,500 for Scale, both quarterly and payable in advance, with 20 percent off annual. The catch there is not hidden fees, it is the unit. You are buying AI-researched contacts, 200, 800 and 2,500 a month respectively, and that cap binds long before your mailboxes do. Solo ships three mailboxes, which on the safe 30 to 50 sends per mailbox per day this site uses throughout is roughly 2,000 to 3,000 emails a month of capacity. A four-step sequence to 200 contacts uses about 800 of them. You are paying for infrastructure the contact cap will not let you use.

Artisan and 11x publish nothing. Artisan's pricing page shows three tiers scoped by leads contacted per month, roughly 2,500 for Team and 6,000 for Scale, with every price replaced by "pricing scoped on your plan". 11x has no pricing page at all; the URL returns a 404 and the site routes everything to a demo booking. Third-party write-ups converge on roughly $5,000 a month for 11x with annual commitments and implementation fees, but no one outside the company can verify that, so treat it as a report rather than a price and get it in writing before you plan a budget around it.

An AI SDR is software that performs the top-of-funnel work a sales development rep does: building a target list from your ICP, researching each prospect, writing and sending personalized outreach, following up on a schedule, sorting the replies, and booking the interested ones into a calendar. The distinction from ordinary outreach software is autonomy. Outreach software sends what you told it to send and hands you the replies. An AI SDR decides what to send, reads the reply, and answers it without asking you first.

That autonomy is the entire price difference. A sequence engine with AI writing built in costs $39 to $199 a month. An agent that also handles the reply thread and books the meeting costs $250 to $2,500 and up. Whether the gap is worth paying depends almost entirely on how expensive a bad reply is in your market. If a wrong answer to a procurement question costs you a $200,000 deal, you are not buying autonomy, you are buying risk.

The terminology is loose and vendors exploit it. AI SDR, AI BDR and AI sales agent are used interchangeably. A few products sold as AI SDRs are inbound-only, meaning they answer people who already filled in a form and never send a cold email at all. Others are outbound-only. Before comparing prices, confirm which motion the product actually runs, because an inbound qualifier and an outbound prospector solve completely different problems and their per-month figures are not comparable.

Vendors compare their monthly price against an SDR salary, which flatters them, and skip the volume each tier can actually support, which does not. The honest comparison runs on meetings. Take AiSDR's published contact caps and apply the positive reply rates this site uses everywhere: 3 to 5 percent from a good template on a well-targeted B2B list, 8 to 15 percent when the opening line is genuinely researched, and around 1 percent when a template goes out unedited to a broad list.

At the $250 Solo tier, 200 researched contacts a month produce roughly 6 to 10 positive replies at 3 to 5 percent. Allow for the fact that not every positive reply becomes a booked meeting and that published no-show rates run 20 to 40 percent, and you land at about 2 to 4 held meetings a month. That is a defensible $63 to $125 per held meeting, better than the $300 to $800 a mid-market agency retainer implies and far better than the $821 to $1,150 a loaded in-house rep works out to. It is also roughly a quarter of what a ramped SDR is expected to book, which is 8 to 15 meetings a month in most published benchmarks.

So the entry tier is cheap per meeting and short on meetings. To match one human SDR on volume you need the 800-contact tier at $900 a month, which on the same arithmetic supports roughly 24 to 40 positive replies and something like 10 to 20 held meetings. Against a fully loaded in-house SDR at $7,400 to $10,200 a month, or the $10,400 to $12,500 quoted once a manager allocation and a fuller tool budget are included, $900 for comparable meeting volume is a real saving and the category's strongest argument.

The argument gets weaker one step down the price ladder. Our Growth plan at $79 a month covers 5,000 AI emails, which a four-step sequence spends on roughly 1,250 contacts, above the 800 that costs $900 elsewhere. The work the extra money buys is not research or sending, it is the agent reading replies and booking meetings for you. Price that honestly: if handling 24 to 40 replies a month is worth more than $800 of someone's time, buy the agent. If a founder or a rep is reading those replies anyway because the answers need judgment, you are paying a large premium for a step you are still doing yourself. Work your own figure with our guide to cost per qualified meeting.

Four situations come up repeatedly, and in all four the money is better spent elsewhere. The first is no list and no ICP. An AI SDR will happily contact 2,500 badly chosen companies a month and produce nothing except domain damage, and no amount of writing quality rescues a list that was wrong before the first email. Targeting is the multiplier; everything else is a coefficient.

The second is a domain that has never sent cold email. Autonomy does not shorten warmup. You still need secondary domains, authenticated and warmed over two to four weeks, before volume is safe, and a platform that starts blasting on day one is a liability rather than a shortcut. The third is a sales motion where a wrong answer is expensive: regulated markets, technical products where a confident inaccuracy kills trust, or enterprise cycles where the first reply goes to someone who will forward it. Draft mode exists for this and is worth using indefinitely.

The fourth is the common one. Many teams evaluating AI SDRs at $900 to $2,500 a month have never run a properly targeted sequence at all, and are buying autonomy to skip a step they have not yet tried. Running the same research and sequences on cold outreach software for a month costs a fraction of a single AI SDR invoice and tells you the thing you actually need to know: whether your offer gets replies. If it does, buying the agent afterwards is a straightforward decision. If it does not, the agent would have automated the failure faster.