Ghostly AI (Ghotly AI) is free and open source. To use it you sign in with Google, then paste your own Deepgram key and a key from an AI provider, and a sponsor ad plays before each session. ClapAssist needs no keys, shows no ads, and runs on Mac and Windows.
Both tools hear a live interview and show answers in a window the screen share leaves out. The difference is who sets it up and who pays whom.
Ghostly AI: Sign in with Google, then paste "a Deepgram key for… ClapAssist: Sign in with email or Google. Nothing to set up, no keys.
Ghostly AI: "Windows 10 and 11, 64-bit." "There is no Mac or Linux… ClapAssist: Mac (Apple Silicon and Intel) and Windows 10/11. The Mac app is…
From Ghostly AI's own public pages, on the dates in the table below.
| Ghostly AI | ClapAssist | |
|---|---|---|
| Price | ₹0. "A sponsor ad appears before each session." You pay Deepgram and your AI provider yourself: "they bill you directly, not us". | 10 free minutes once, then $14.99 for 120 minutes or $39.99 for an unlimited week. No ads. |
| Setup | Sign in with Google, then paste "a Deepgram key for transcription and a key for one AI provider". | Sign in with email or Google. Nothing to set up, no keys. |
| Runs on | "Windows 10 and 11, 64-bit." "There is no Mac or Linux build." | Mac (Apple Silicon and Intel) and Windows 10/11. The Mac app is signed and notarized by Apple. |
| Hidden from screen share | Uses the Windows "WDA_EXCLUDEFROMCAPTURE" flag. Their advice: "Test it with your own setup before you rely on it." | Every plan, including Free Left out of screen shares by the operating system, on Mac and Windows. Same advice: test it on your setup first. |
| Open source | Yes. "Released under the MIT licence", code public on GitHub. | No. ClapAssist is closed source. |
| Your audio | "Deepgram receives the audio the app captures." | Used on our servers to make the answer and not kept. Speech-to-text can also run on your laptop. |
| Your documents | History, profile and API keys "are stored on your own device". | Resume and notes stay on your computer, never stored on our servers. |
| Support | Email and WhatsApp. | Email and WhatsApp, answered by a person. |
| Coding tests | Terms forbid exam cheating; their blog shows screenshotting problems from "LeetCode, HackerRank, or CoderPad". | Warns you if an exam app is open It never hides from it, and it is not built for locked-down coding tests. |
Ghostly AI plans, features and prices taken from ghotlyai.in and its own policy pages on 24 September 2026. They can change; check their page before you decide. ClapAssist prices show in your local currency automatically.
A comparison page you can trust has to say this part too.
It is free and open source under the MIT licence. If you already have a Deepgram key and an AI key on a free tier, you pay ₹0 and can read the code yourself.
No keys to find, no provider limits to manage, no ad before each session, and one account for Mac and Windows. A person answers on email and WhatsApp before your interview.
One honest note: ClapAssist is built for video interviews. It is not a way around locked-down coding test sites like HackerRank or CoderPad, which watch focus and keystrokes. It warns you when an exam app is open instead of hiding from it. Read is ClapAssist safe for the full limits.
The app is ₹0 and a sponsor ad plays before each session. You also need your own Deepgram key and an AI provider key, and those providers bill you directly. ClapAssist needs no keys.
No. Their pages say it is for Windows 10 and 11, 64-bit, and there is no Mac or Linux build. ClapAssist runs on Mac and Windows.
No. ClapAssist is closed source. Ghostly AI is released under the MIT licence with its code on GitHub.
No. Ghostly AI is a trademark of its owner. Their details on this page were taken from ghotlyai.in on 24 September 2026 and may change.
Each page states where that tool beats this one. If one of them fits you better, it is better to find out here than after paying us.
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Guides: is ClapAssist safe · Google Meet · Zoom · Microsoft Teams · The free plan · what an AI interview assistant is · AI tool prices compared · all interview guides · pricing.
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