Sensei AI vs LockedIn AI: 2026 Comparison

Two speed-focused interview copilots with different priorities. Sensei AI is built around being 100% hands-free — no hotkey to press mid-answer — with sub-1-second responses and a free tier offering 15-minute Copilot sessions, though its monthly price is steep at $89 and only the ~$24/month annual plan is competitive. LockedIn AI pushes speed harder (~116ms claimed) and is more technical: a dedicated Coding Copilot, direct integrations with HireVue, CodeSignal, Codility and HackerRank, and a "Duo" mode letting a friend feed you live guidance. Hands-free simplicity: Sensei. Technical rounds: LockedIn.

Feature	Sensei AI	LockedIn AI	Interview Sidekick
Trigger	100% hands-free	Fast, assisted	Hands-free
Claimed speed	<1 second	~116ms	Real-time
Coding copilot	Yes	Yes + platform integrations	Yes
Free tier	Yes (15-min sessions)	Limited	Yes, no card
Monthly price	$89 (~$24 annual)	Subscription	Free tier + paid
Question bank / prep	Limited	Limited	10,000+

Hands-Free vs Technical Depth

Sensei AI's core bet is that any interaction during an interview is a liability — pressing a hotkey mid-sentence is exactly when you look distracted. It runs fully hands-free with sub-second responses, which makes it the smoother experience in a conversational behavioural round. LockedIn AI optimises for the technical loop instead: a dedicated Coding Copilot, a claimed ~116ms response, and direct integrations with HireVue, CodeSignal, Codility and HackerRank — the platforms technical interviews actually run on. Its Duo mode, which lets a trusted friend feed you guidance live, has no equivalent in Sensei.

Pricing: Read the Annual Asterisk

Sensei AI's headline monthly price is $89, which is among the steepest in the category — the frequently-quoted ~$24/month figure requires an annual commitment. If your job search lasts two months, you are paying $89 twice, not $24. Sensei does offer a genuine free tier with 15-minute Copilot sessions, which is more than most competitors give you for testing. LockedIn AI is subscription-based; check its current tiers directly, as pricing in this category moves often.

Neither Solves Preparation

Both are live-round instruments. Neither ships a substantial question bank or a full mock-interview mode, so if your problem is that you have not rehearsed, both are treating the symptom rather than the cause. Interview Sidekick is hands-free like Sensei and covers coding like LockedIn, but adds 10,000+ real interview questions and AI-graded mock interviews, plus a native off-screen overlay and a genuine free tier with no credit card and no session cap of 15 minutes. See the Sensei AI alternatives and LockedIn AI alternatives breakdowns.

Frequently Asked Questions

Is Sensei AI or LockedIn AI better?

Sensei AI is better for hands-free simplicity in conversational rounds — no hotkey to press mid-answer, sub-second responses, and a free tier with 15-minute sessions. LockedIn AI is better for technical loops, with a dedicated Coding Copilot, ~116ms claimed response, and native integrations with HireVue, CodeSignal, Codility and HackerRank.

How much does Sensei AI really cost?

Sensei AI's monthly plan is $89 — the widely-quoted ~$24/month price requires an annual commitment. For a short job search, the monthly rate is what you will actually pay, which makes it one of the more expensive options. Its free tier does include 15-minute Copilot sessions for testing.

Which is faster?

LockedIn AI claims ~116ms versus Sensei AI's sub-1-second. Both are fast enough for behavioural questions; the difference matters most in rapid technical back-and-forth. Neither figure has been independently verified, so trial both before relying on the numbers.

Is there a free alternative with prep included?

Interview Sidekick has a genuine free tier with no credit card and no 15-minute session cap, combining a hands-free real-time copilot and coding support with 10,000+ practice questions and AI mock interviews — covering the preparation neither Sensei nor LockedIn really addresses.