Karat built a billion-dollar business on a clever insight: most companies don't have enough senior engineers to run their own first-round interviews, so Karat would rent them theirs. It worked. For a decade it was the smartest play in technical hiring. In 2026 it is about to look like a Blockbuster store next to a Netflix login.
What Karat Actually Sells
Karat sells time. Specifically, it sells the time of contractor engineers who conduct your first-round technical interviews on your behalf. You hand Karat a job description and a rubric. Karat runs the screen. You get a scorecard back. The pitch is "we protect your engineers' calendar." The reality is "we are a staffing agency for interviewers."
Per-interview pricing in this market sits somewhere between $300 and $500 depending on volume and seniority of the contractor. That number was reasonable when the alternative was burning your own staff engineer for 90 minutes. It's not reasonable now.
The 100x Cost Math
Here is the comparison nobody at Karat wants on a slide. A Karat-style outsourced screen: roughly $400, 60–75 minutes, scheduled within 3–7 days, scorecard returned by a tired contractor 4 hours after the interview ended. A Talia AI screen: roughly $4 in compute, 15 minutes, available 24/7, scorecard in your inbox before the candidate has closed the tab.
That is a 100x cost gap, a 5x speed gap, and an "infinite" availability gap. There is no CFO in 2026 who looks at that table and signs another Karat invoice. Recruiters who switched are already placing 3x.
“Karat productized a labor shortage. AI just ended the shortage.”
Where Karat Still Wins
Let's be fair. Karat still wins in two narrow places. The first is roles where the interview is the assessment of soft skills you need a senior human to judge in real time — staff-plus engineering management interviews, for example. The second is regulated environments where a human-in-the-loop is mandated by policy, not preference.
That's it. For the entire first-round technical screen of every IC software engineering role on your req sheet, you do not need a contractor with a Zoom link. You need an AI that does the same job better, faster, and 100x cheaper.
The Replacement Stack
The 2026 replacement stack is short: Talia AI for the first-round screen, your own engineers for the onsite, your ATS for tracking. That's it. Your ATS is not the AI layer — Talia is.
The migration is two weeks. Pick one role currently going through Karat. Run the same job through Talia. Compare scorecards. The Talia screens will be cheaper, faster, and — uncomfortably for everyone who built a career on outsourced interviewing — at least as predictive of onsite outcomes. The full comparison is here.
Talia AI is built by UpStack. It was designed specifically to do what Karat does, without the contractor middle layer. If you are paying for outsourced interviewers in May 2026, you have one more renewal to make a different decision.
The Screening Room is an UpStack publication. Visit talia.ai.