Mavaul vs Brainy
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Mavaul compared with Brainy
| Detail | 
Mavaul | 
Brainy |
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| What it does | The private vault for your photos and videos
| Autonomous Chief of Staff for engineering leads and founders. Lives in Telegram and Slack.
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| Stage | Not given
| Startup
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: 0 €, up to 30 photos and videos. Premium Monthly: 1,99 € per month. Premium Yearly: 17,99 € per year. Premium Lifetime: 49,99 € once.
| Starter: Free forever. Pro: $9/month. Chief: $35/month. Monthly billing, cancel anytime, no credit card to start.
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| Key features | - AES-256 encryption on device
- Face ID and passcode unlock
- Wi-Fi Share with QR code
- Photo adjustment and crop (Premium)
- Calculator disguise with Decoy mode
- Slideshow with custom speed and transitions (Premium)
- Encrypted backup to Dropbox, Nextcloud or Files (Premium)
- 24-character recovery key
- Configurable lock delay (Premium)
| - Text, voice, and photo capture in Slack and Telegram
- Whisper-v3 voice transcription with 99.8% accuracy
- Three-stage follow-up cadence: morning digest, nudge, and escalation
- Bidirectional sync with Obsidian, Notion, and Markdown vaults
- Meeting CoS that joins calls and converts notes to tasks
- Brain scans across Notion, Obsidian, and Google Sheets
- Approval inbox for all proposed vault writes
- Brain Health score tracking open loop hygiene and clarity
- Deduplication of repeating commitments across threads
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| What makes it different | - No account or cloud service required
- Photos never leave your phone without encryption
- Wi-Fi Share keeps everything on your local network
- Free plan holds 30 photos and videos with full encryption
| - Does not train its own AI model on user tasks
- Approval-based vault sync prevents silent data overwrites
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 1 | 0 |
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| Citation Flow (Majestic) | 20 | 0 |
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| Referring domains (Majestic) | 9 | 0 |
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5 details filled in for both companies.
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