Big data answers.
Nothing leaves your computer.
Marigold lets anyone open a massive spreadsheet — millions of rows — right in their web browser, find what matters, and share a trustworthy report. No installs, no uploads, no data science degree.
Why people choose Marigold
Your files are analyzed on your own machine. They are never sent to a cloud server, so sensitive civic and financial records stay strictly yours.
A professional-grade analysis engine runs inside your browser, effortlessly handling voter rolls and fiscal datasets that freeze ordinary spreadsheet apps.
Every report carries a digital fingerprint. If anyone changes a single number or row, the fingerprint no longer matches — tampering is mathematically obvious.
Link a Marigold_Local folder on your drive and all work saves directly to your computer. Interactive briefings open anywhere, even with zero internet.
Ready-made checks surface anomalies and turn them into clear charts and written executive briefings you can hand directly to a board, court, or the public.
Read, inspect, and share reports seamlessly from a laptop, tablet, or phone. Locked-down client encryption protects your workspace on shared devices.
How it works
Drop in a spreadsheet or try the built-in demo. Nothing uploads to a server.
Run guided checks or ask questions; interactive charts render in milliseconds.
Marigold calculates cryptographic fingerprints for the data and every analytical step.
Download a self-contained report, host it on your profile, or publish to Pipes.
Who it's for
Audit voter rolls, fiscal registers, and public records without exposing citizen personally identifiable information (PII).
Back investigative stories with mathematically verifiable evidence that readers and editors can independently check.
Deliver living, verifiable client portals and executive briefings instead of dead, easily altered PDFs.
Better Together: Marigold + Pipes
Marigold works 100% on its own. When connected to Pipes — a global network of verified human knowledge — your data findings reach further:
- •Publish once, reach everywhere: turn local findings into a verified Pipes story that readers, mobile apps, and AI assistants can reliably cite.
- •Timestamped ownership: seal your dataset receipt with a public, permanent cryptographic proof proving it existed and was yours on that date.
- •Get paid for your work: domain curators and analysts earn credit royalties each time their verified data canon is referenced by AI or subscribers.
- •One click from reading to doing: anyone reading a Pipes editorial story can launch its raw dataset live in Marigold with one click to verify findings.