StealthCoder

Why StealthCoder is Safer Than InterviewCoder in 2025 (Privacy and Security Review)

2025-09-07

When choosing an AI assistant for coding interviews, stealth is only half the story. Privacy and security matter just as much. If a tool leaks your data or fails during an interview, the consequences can be serious.

In 2025, the two most talked-about AI interview assistants are StealthCoder and InterviewCoder. Both claim to be invisible, but their approaches to safety and privacy are very different.

Here’s a clear breakdown.

InterviewCoder: Security Concerns

InterviewCoder grew quickly in popularity, but it has had real issues with trust:

  • Detection reports: Some users on Zoom, Amazon Chime, and MacOS have been flagged using InterviewCoder because the overlay was not truly hidden in all setups.
  • Data handling: InterviewCoder is closed source and relies on its own servers. That means prompts and code you submit could leave your machine. For sensitive interview content, this is a risk.
  • User reports: There have been online discussions about InterviewCoder experiencing glitches, crashes, and even a past data leak incident.

While it remains an option for algorithmic practice, these concerns make it less reliable in high-stakes interviews.

StealthCoder: Built With Privacy First

StealthCoder was designed with a different philosophy. Instead of trying to patch stealth into an overlay, it was built local-first from the start.

  • Local processing: By default, everything happens on your device. Your code and interview prompts are not sent to external servers.
  • Optional sync only: If you want cloud backup or cross-device sync, data is end-to-end encrypted.
  • Zero-trace overlay: The invisible overlay does not appear in screen recordings or shares, and no logs are kept that could expose your usage.
  • Cross-platform support: Works reliably on Windows, Mac, and Linux without requiring risky configuration changes.

This means StealthCoder is not just undetectable, it is also safer for your personal data.

Why Safety Matters in AI Interview Tools

Using an AI assistant in an interview is already risky if you do not understand the answers. Adding the chance of a tool leaking data, failing mid-interview, or leaving visible traces makes that risk much worse.

If you are paying for an AI assistant, you want to be sure it:

  1. Stays invisible under any platform.
  2. Keeps your interview data private.
  3. Does not require hacks or special settings that might break.

Only StealthCoder checks all three boxes consistently.

Final Verdict

InterviewCoder helped introduce the idea of invisible AI interview assistants, but its track record with detection and security issues makes it less reliable in 2025.

StealthCoder is safer because it:

  • Processes data locally by default.
  • Uses encrypted sync only when you choose.
  • Has a proven invisible overlay across platforms.
  • Offers system design support on top of coding help.

If you want the best balance of stealth, privacy, and reliability, StealthCoder is the clear winner.

👉 Try StealthCoder here: https://stealthcoder.app

Keywords: StealthCoder vs InterviewCoder, AI interview assistant privacy, coding interview AI safety, undetectable coding interview tools 2025, InterviewCoder security.