| What it does | Compare hard drive and SSD prices sorted by cost per terabyte
| Free Coast FIRE calculator to estimate your retirement savings milestone
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
| Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| Key features | - Price per terabyte comparison across Amazon listings
- Daily price updates from live Amazon data
- NAS Storage Calculator for RAID configurations
- RAID Calculator for capacity and fault tolerance
- Shucking Savings Calculator comparing internal vs external drives
- SSD vs HDD Cost Calculator for technology comparison
- Cloud vs Local Cost Calculator with power costs
- Use case guides for Plex, surveillance, gaming, photo storage, video editing, and backup
- Head-to-head product comparisons (Seagate vs WD, IronWolf vs IronWolf Pro)
| - Calculate invested assets needed today for Coast FIRE milestone
- Interactive calculator with real-time updates as you edit inputs
- Compare multiple contribution scenarios with projected retirement assets
- Explore return assumptions with sensitivity analysis
- Five related FIRE calculators: Coast, Barista, Fat, Lean, and FIRE Number
- Customize metro area budget or enter your own annual spending
- Transparent formulas and documented verification checks
- All calculations performed in browser with no data uploads
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| What makes it different | - No accounts, paywalls, or ads required
- Tracks every HDD and SSD on Amazon with daily price updates
- Interactive calculators using live Amazon data instead of rules of thumb
- Calculates true cost of storage including RAID overhead and power consumption
- Covers all drive types and use cases from gaming to enterprise datacenter storage
| - Free with no account required and calculations run entirely in your browser
- Transparent assumptions with linked original research and sources
- Deterministic scenarios and educational model focused on inspection and understanding
- Multiple complementary calculators for different retirement planning questions
- Public correction process and documented model updates
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 7 ● no change since last check | 6 ● no change since last check |
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| Trust Flow (Majestic) | 10 | 10 |
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| Citation Flow (Majestic) | 21 | 20 |
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| Referring domains (Majestic) | 16 | 12 |
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