title: "LockedIn AI vs InterviewBoost.ai (2026): Which Interview Copilot Actually Delivers?" slug: "lockedin-ai-vs-interviewboost" description: "LockedIn AI vs InterviewBoost.ai compared on speed, price, platform coverage, and proof. See the honest numbers before you subscribe." target_keyword: "lockedin ai vs interviewboost" schema: "FAQPage"
LockedIn AI vs InterviewBoost.ai: The Honest 2026 Comparison
Short answer: LockedIn AI is a solid dual-layer copilot with a fast-sounding latency claim and a countdown-discount price tag. InterviewBoost.ai answers in 0.3 seconds, runs on desktop and mobile out of the box, and backs it with 25K+ landed offers. If you want proof over promo timers, InterviewBoost wins. If you specifically need a human "Duo" assist layer, LockedIn AI has that and we don't — yet.
The table
| LockedIn AI | InterviewBoost.ai | |
|---|---|---|
| Live answer speed | ~116ms claimed (unverified, third-party) | 0.3 seconds, stated plainly, no asterisk |
| Platforms | Desktop app (stealth), browser | Desktop + mobile, both first-class |
| Pricing | $109.98/mo list → $54.99/mo with rolling "50% off forever" countdown; $39.99/mo on 3-month plan | $99/mo flat, no countdown timer, no code needed |
| Free trial | Not published clearly on pricing page | 1 week free, no games |
| Auto-apply | Not a core feature | One-click across LinkedIn, Greenhouse, Lever, Ashby |
| Mock interviews | Yes, unlimited | Yes, with scored feedback |
| Human assist layer | Yes — "LockedIn Duo" | Not currently offered |
| Social proof | 58,000+ professionals (own claim) | 4.9/5 from 50,000+ job seekers, 25K+ offers landed |
| Meeting platform coverage | Zoom, Teams, Meet (per site) | Zoom, Teams, Meet — desktop and mobile |
Where LockedIn AI genuinely wins
Credit where due: LockedIn AI's "Duo" feature — a real human who can step in during a live session — is a differentiated idea nobody else in the category ships. If human backup during a live interview matters more to you than raw speed, that's a real reason to look at them. Their VSCode extension for coding rounds is also a nice touch for engineers who live in an IDE.
Where InterviewBoost.ai wins
- Speed you can verify in a sentence. 0.3 seconds. No "up to," no asterisk, no unverified third-party benchmark.
- Real pricing, not theater. $99/mo. No 13-hour countdown timer resetting itself every time you refresh the page.
- Mobile isn't an afterthought. Phone screens, walk-and-talk interviews, on-the-go prep — InterviewBoost runs there natively. LockedIn AI's marketing centers on the desktop stealth app.
- Auto-apply is built in. One click across LinkedIn, Greenhouse, Lever, and Ashby — LockedIn AI doesn't compete here at all.
- 25,000+ offers landed, 10x more interview calls. That's outcomes, not just session counts.
FAQ
Is LockedIn AI faster than InterviewBoost.ai? LockedIn AI claims ~116ms latency; InterviewBoost.ai states 0.3 seconds (300ms) plainly on every page. The gap is small and LockedIn's figure is a third-party-observed number, not an independently audited benchmark — treat both as directional until you test live.
Does LockedIn AI work on mobile? LockedIn AI's product is built and marketed around a desktop stealth app. InterviewBoost.ai supports desktop and mobile as core, equal experiences.
Which is cheaper? LockedIn AI's list price is $109.98/mo, discounted to $54.99/mo (or $39.99/mo on a 3-month commitment) via an ongoing promotional countdown. InterviewBoost.ai is a flat $99/mo after a 1-week free trial — no countdown, no code, no fine print about the discount reverting.
Does InterviewBoost.ai have a human backup like LockedIn Duo? Not currently. If a live human safety net is your top priority, LockedIn AI's Duo feature is worth evaluating.
Which one actually gets you hired? InterviewBoost.ai users report 10x more interview calls and the platform has logged 25,000+ offers landed, rated 4.9/5 by 50,000+ job seekers. LockedIn AI publishes a 58,000+ professionals user count but does not publish outcome metrics like offers landed.
Try it yourself
Start your free 1-week trial of InterviewBoost.ai — get 0.3-second Live Interview Assist on desktop and mobile, AI mock interviews with scored feedback, and one-click auto-apply, then decide. $99/mo after the trial, no countdown timer required.