The Logic Layer for Notion
Build clean, powerful
Notion databases
Filtered rollups, filtered relations, cross-database queries.
No more workarounds. No more helper tables. Just clarity.
Notion Database Tools
Everything you need to build better databases
No more workarounds. No more helper tables. Just powerful data queries.
Filtered Rollups
Pull only the records that matter. Filter before you collect.
Filtered Relations
Show only relevant options in relation dropdowns.
Cross-Database Queries
Join data across databases. SQL-like power, no-code simplicity.
Visual Formula Builder
No code required. Build complex formulas with drag & drop.
Template Library
Start fast with pre-built formulas.
Bring clarity to your data chaos
Stop drowning in helper tables, nested rollups, and workarounds. Sorobu filters, calculates, and connects your data so your Notion workspace can finally breathe.
"Well-designed tools beat raw power"
In 1946, the Soroban (Japanese abacus) beat an electric computer in a speed contest. 4 rounds to 1.
Notion is powerful, but it lacks a simple, dedicated logic layer. We're here to add it.
— The IT Guy behind Sorobu
Build better databases
Join Notion power users ready for clean and powerful databases that actually work.
Early adopters get 20% lifetime discount. Privacy Policy