Nevari's new AI sales agent comes with a human attached - and that is the story
Kassper puts a person on every plan. Two years ago the AI SDR category sold itself on removing exactly that, and the retreat says more about the market than the launch does.
Nevari, a UK firm selling what it calls AI-native enterprise infrastructure, has launched Kassper, a managed outbound service that books sales meetings for B2B teams and for founders raising money. It starts at £1,000 a month with no setup fee, and promises a first booked meeting inside two weeks.
The interesting detail is not the price or the timeline. It is this line: Kassper pairs its AI agent stack with a human Nevari operator on every plan.
Why that sentence matters
Two years ago, putting a human on every plan would have been an embarrassment in this category. The entire pitch of the AI SDR - the artificial sales development rep - was that the human was the part you no longer needed. Products were named and marketed as digital employees. The promise was headcount you did not have to hire.
Nevari is leading with the human. That is a category correcting itself in public.
What happened to the autonomous version
The AI SDR market is large and growing - one estimate puts it at $4.39bn in 2025 rising to $5.81bn in 2026 - but its credibility took a serious hit.
The clearest case is 11x, whose product Alice was sold as an autonomous digital worker. A TechCrunch investigation in March 2025 found the company had listed businesses as customers that denied being customers. ZoomInfo, one of the named firms, had run a one-month trial, concluded the product performed significantly worse than its own SDRs, and did not renew - after which, according to reporting, it continued to appear in 11x’s sales material until lawyers became involved. Airtable also denied being a client.
Artisan, another company that marketed its agent Ava as a replacement for human reps, now runs it in two modes: fully autonomous, and a copilot mode with a human in the loop.
The pattern across the category is the same. The autonomous story sold well and delivered badly, and what survived is a hybrid where the machine does the volume and a person makes the judgement calls.
The catch in the framing
Trade analyses of the category suggest hybrid setups book substantially fewer meetings than fully automated ones but produce more revenue, because the meetings are better qualified. That is a plausible trade-off and it matches how these systems behave in practice - but the figures circulating come largely from vendors and consultancies with products in the market, not from independent research, and should be read with that in mind.
Nevari’s own claim - sign-off to first meeting in two weeks against a six-week industry ramp - is unverified and comes from the company. There is no published customer data behind it yet.
Worth watching, not celebrating
What Nevari is selling is closer to a managed service with good tooling than to the autonomous digital employee the category originally promised, and the company is refreshingly upfront about that. The service productises outbound systems it says it built for its own business development after spending heavily on internal SDRs, agencies and software that did not work.
That is a more honest proposition than most of what this market has produced. Whether it works is a question only customers can answer, and none are named yet.
The wider signal is the one to file away: when a new entrant leads with the human it employs rather than the human it replaces, the category has learned something expensive.