| What it does | Fast data grid and pivot table for React and JavaScript with virtual scrolling and Web Worker support
| Run multiple Claude Code, Codex and Kimi Code accounts on one Mac with automatic usage tracking and handoff
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| Stage | Startup
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| Founded | 2026
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free for up to 2 accounts total across all three tools. Lifetime license USD 12 one-time (launch price through 30 November 2026, then USD 19), allowing up to 10 accounts per tool on one Mac. One payment, no subscription.
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| Key features | - Virtual scrolling: handles millions of rows with only visible rows in the DOM
- Web Worker offload for filtering and sorting above ~20,000 rows
- Columnar encoding with typed arrays for fast sorting and filtering
- Server-side data loading and filtering
- Sorting and filtering with custom comparators
- Inline editing with validation and lookups
- Multi-level grouping and master-detail views
- Excel and PDF export with styling
- Calculated columns with spreadsheet formulas
- Interactive charts and drill-down
| - Menu bar usage display for Claude Code and Codex accounts
- Automatic account switching when limits reached
- Automatic handoff for Claude Code sessions
- Shared settings and sessions across accounts
- MCP server synchronization across Claude accounts
- Support for up to 10 accounts per tool
- Signed and notarized by Apple
- In-app updates from the menu bar
- 14-day refund guarantee
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| What makes it different | - Free Community edition with no expiry, watermark or license key for commercial use
- Paid versions never expire or lock users out; shipped applications keep running without watermarks
- No license server; keys checked locally via public key compiled into the package
- Handles millions of rows efficiently with only the visible window rendered
| - Automatic handoff continues conversations seamlessly between accounts without interruption
- Never handles passwords or refreshes tokens, keeping credentials secure
- Only switches between processes, never changes login of running session
- Real-time usage visibility for multiple Claude Code and Codex accounts in one place
- One-time lifetime license with no subscription required
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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
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 36 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 6 | 0 |
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| Citation Flow (Majestic) | 28 | 4 |
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| Referring domains (Majestic) | 26 | 1 |
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KanuniLabs
Altseat