There’s a real gap between what Interview Sidekick costs and what it actually does. At around $10 a month, it’s one of the cheapest AI interview tools on the market. Craqly starts at $38. That’s a big difference for someone who’s between jobs, and I don’t want to paper over it.
I’ve been watching candidates run both tools across mock sessions on Craqly, and the pattern that keeps coming up isn’t about which one has more features. It’s about whether the tool can keep up when the interview pivots. That’s where the gap shows up.
What Interview Sidekick actually is
It’s a Chrome extension. That matters more than it sounds. Extensions run inside your browser, which means they’re subject to Chrome’s resource sandbox, they can only access audio from the tab they’re loaded in, and they sit in the browser’s extension layer during screen sharing. Some proctoring platforms scan for AI-related extensions by inspecting DOM elements. Interview Sidekick doesn’t have stealth mode options because it can’t have them at the architecture level.
For a behavioral-only screen with a recruiter on Zoom, none of that may matter. The tool generates STAR-framework suggestions in 3-4 seconds, the prompts are clear, and at $10 a month you’re paying almost nothing to have that safety net. For its intended use case, it works.
The problem is the interview loop rarely stays behavioral-only past the recruiter screen.
Where things get complicated for candidates
Most engineering hiring loops include at least one coding round, a system design session, and 2-3 behavioral interviews. Interview Sidekick’s coding support is minimal. System design isn’t supported at all. So the tool covers maybe 40% of a typical full-loop, and that 40% is the easiest part to prepare for independently anyway.
There’s also the speed question. A 3-4 second response lag during a live interview is noticeable. The interviewer says something, you register it, you glance at the overlay, and 4 seconds later suggestions appear while you’ve already started answering. Some candidates can integrate that lag naturally. A lot can’t, and it throws off their rhythm more than it helps.
What Craqly does differently
Craqly is a native desktop app, not a browser extension. On Windows, it uses the OS-level SetWindowDisplayAffinity API to exclude its overlay from screen capture. On macOS, the equivalent system API does the same. The overlay doesn’t appear in Zoom recordings, Google Meet screen shares, or CoderPad sessions. That’s not marketing copy. It’s what the API does.
The audio pipeline is different too. Desktop apps can access system-level audio regardless of which application is producing it. So whether the interviewer is on Zoom, Teams, or talking through a web-based interview platform, Craqly picks it up. Browser extensions can only hear browser-tab audio. The distinction becomes relevant the moment you’re on a platform that doesn’t route through Chrome.
Response time on Craqly sits around 1.5-2 seconds, which is fast enough that most candidates integrate it into a natural thinking pause. Not perfect, but closer to workable.
The honest feature comparison
| Feature | Interview Sidekick | Craqly |
|---|---|---|
| Price | ~$10/month | $38/month (Pro), $59/month (Pro + Stealth) |
| App type | Chrome extension | Native desktop (Windows + Mac) |
| Response speed | 3-4 seconds | 1.5-2 seconds |
| Behavioral support | Yes | Yes |
| Coding interview support | Minimal | Full |
| System design support | No | Yes |
| Screen share stealth | No | Yes (desktop app architecture) |
| Sales call assistance | No | Yes |
| Free tier | No | 30 minutes/month |
The price gap is real, but it depends what job you’re interviewing for
If you’re applying for non-technical roles and the interview loop is mostly behavioral, Interview Sidekick at $10 is probably fine. The math is simple: a 2-month job search with Interview Sidekick costs $20. That’s genuinely cheap for what it offers in that specific context.
The calculus flips for engineering roles. If your loop includes a coding round and a system design session, Interview Sidekick leaves those rounds uncovered. You’d need supplemental prep tools anyway. At that point you’re paying for a partial solution, and Craqly’s higher price starts looking like coverage for the whole loop rather than overhead.
I’ll be direct about something: Craqly’s $59 Stealth tier is a lot of money for a job seeker. If stealth mode isn’t a concern for your particular interviews, the $38 Pro plan is the relevant comparison point, not $59.
Who should pick Interview Sidekick
Recruiters who work with non-technical candidates. Job seekers interviewing for sales, marketing, or operations roles where the loop doesn’t include coding. Anyone who’s decided $10/month vs. zero is the only decision they’re making right now. Interview Sidekick is a real product that does what it says in its target context.
Who should pick Craqly
Engineers going through full SWE loops. Candidates who need coding support alongside behavioral prep. Anyone interviewing on platforms that scan for browser extensions. People who’ve already done the mental math and concluded that the coverage gap in a partial tool costs more than the price difference.
Craqly also matters for sales teams running live discovery calls or demos, which Interview Sidekick doesn’t address at all. That’s a different use case entirely, but worth knowing.
The $10 tool is a good tool. It just isn’t built for the full loop, and most engineering interviews are.