| What it does | Daily score tool for measuring productive time and planning your workday
| 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
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| Key features | - Productivity Score calculation from work and productive time
- Perfect End Time planning with billable minutes and productivity targets
- Advanced options for meeting time, distraction tracking, and deep work analysis
- Productivity levels and interpretation guidance
- Local browser storage with Remember my settings option
- Support for multiple use cases including therapy, studying, and team planning
- Calculator library with nine specialized tools
| - 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 sign-up required to use the calculator
- Transparent methodology with formulas shown in the tool
- Inputs processed in browser for privacy
- Practical focus on real-world metrics over generic advice
| - 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) | 25 ● no change since last check | 6 ● no change since last check |
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| Trust Flow (Majestic) | 7 | 10 |
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| Citation Flow (Majestic) | 27 | 20 |
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| Referring domains (Majestic) | 44 | 12 |
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Productivity Calculator
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