PrysmPrysm is your team's live data workspace
Prysm is a data operations platform: build spreadsheets with live formula recalculation, connect and sync external data from MySQL, PostgreSQL, REST APIs, Google Sheets, and Microsoft Excel, automate workflows with sandboxed scripts published as APIs, enforce data contracts, and collaborate with Juno — an AI assistant with direct, tool-calling access to your data.
What is Prysm?
Prysm is a web-based data operations platform for teams. It combines a real spreadsheet engine with live formula recalculation, visual data-mapping pipelines that move data between sources, sandboxed scripts you can publish as HTTP APIs, data contracts, shareable documentation, and Juno — an AI assistant that can read and act on your organization's data. Everything is built around secure, encrypted connections to the databases and services you already use: MySQL, PostgreSQL, REST APIs, Google Sheets, and Microsoft Excel.
Live formulas, real recalculation
A full spreadsheet engine that recalculates as you type — not a static grid pretending to be one.
Mapping graphs move data anywhere
Visual pipelines that move data between spreadsheets, connections, and scripts — no code required.
Sandboxed scripts, published as APIs
Write server-side scripts in an isolated sandbox with zero host access by default, then publish them as real HTTP endpoints.
Contracts that catch drift
Define the shape your data should take, and get a violation the moment reality disagrees.
Documentation that lives with your data
Versioned docs you can keep private to your organization or publish with a shareable link.
Juno, an AI assistant with real hands
Juno can read and act on every resource in your workspace — every destructive action pauses for your approval first.
Connect what you already use
Five connectors, encrypted end to end. Import tables and sheets exactly the way you want them laid out, then decide how they stay in sync.
MySQL
Encrypted credentials · live one-way write-back
PostgreSQL
Encrypted credentials · live one-way write-back
REST API
Per-row endpoint mapping · live write-back
Google Sheets
OAuth · manual push & pull sync
Microsoft Excel
OAuth via Microsoft Entra ID · push & pull sync
Google Sheets and Microsoft Excel connect through their own OAuth sign-in — Prysm only requests access to the specific spreadsheet or workbook you choose, and you can revoke that access at any time from your Google or Microsoft account, or by disconnecting it in Prysm. See our Privacy Policy for exactly what we access, use, and store.
Ready to see it in action?
Free to start. No credit card required.