Head-to-Head Comparison
Interview Solver vs LockedIn AI – The Clear Winner in Real-Time Assistance
An honest, side-by-side comparison to help you make the right choice for your coding interviews.
See how LockedIn AI compares
Why This Comparison Exists
We tested both. This comparison is driven by demand, not bias.
Candidates constantly ask us how Interview Solver compares to LockedIn AI. Instead of dodging the question, we decided to create a transparent, side-by-side comparison.
We're not here to trash LockedIn AI—they've built something that works for some people. But we believe you deserve to see the real differences before making a decision that could impact your interview success.
Why This Matters
Many candidates prepare extensively but still freeze during live coding interviews without real-time support.
Interview prep tools only take you so far—when you're stuck on a problem during the actual interview, preparation alone won't help. Real-time assistance bridges that gap.
Feature-by-Feature Comparison
Interview Solver leads in 15 key areas
Target Focus
Detection Avoidance
AI Capabilities
Technical Features
Support
Interview Solver offers more features at a lower price point
See the detailed breakdown above
Is Interview Solver Right for Everyone?
We believe in transparency. Here's when Interview Solver might not be the best fit.
Interview Solver may not be for you if...
- You only need help preparing before interviews, not during them
- You're interviewing for non-technical roles only
- You don't need LeetCode or system design help
But Interview Solver is perfect if you...
- Have technical coding interviews coming up (LeetCode, system design)
- Need a tool that's invisible during screen sharing
- Want premium features without premium pricing
- Value personalized help with resume and job description context
What People Say After Switching
Real feedback from users who made the switch from LockedIn AI
5.0
Average rating
8,256+
Engineers trust us
98%
Would recommend
“LockedIn AI helped me prepare, but Interview Solver actually helps me during the interview. That's the difference maker.”
“I used to panic when I saw unfamiliar problems. Now I have backup during the actual interview.”
“The best investment I've made in my career so far.”
“Interview Solver helped me land my dream job at a FAANG company.”
“Went from failing every coding interview to passing 4 out of 5.”
What You Get
Start Winning Interviews Today
Everything you need to pass your coding interviews
Complete LeetCode coverage—solutions to all problems
Invisible to screen sharing—undetectable during interviews
Companion mode—use any device as a second screen
System audio transcription—captures interviewer questions
System design answers—visual diagrams and solutions
Document upload—resume & job description context
LockedIn AI charges
Varies
Interview Solver
$39/mo
Free tier available • No credit card required
Frequently Asked Questions
Everything you need to know about switching to Interview Solver
Interview Solver is specifically designed for live coding interviews with real-time assistance and undetectability features. LockedIn AI focuses on general interview prep and lacks these coding-specific capabilities. Interview Solver also offers a flexible refund policy.
No, LockedIn AI is designed for interview preparation, not live assistance. Interview Solver provides real-time code generation and debugging help during actual interviews.
Interview Solver is better for technical coding interviews because it includes unique features like companion mode, system audio transcription, and system design answers that LockedIn AI doesn't offer. Plus, Interview Solver provides real-time coding assistance during live interviews.
Still have questions? Contact our team
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