IronCalc
Office Suites
A spreadsheet engine you can embed, self-host, or run in the browser
Proprietary Software Replaced by IronCalc
IronCalc is engineered to replace closed-source proprietary software platforms, giving organizations complete data custody and eliminating recurring per-seat fees:
About IronCalc
IronCalc is an open-source, Rust-powered spreadsheet engine with .xlsx support, 300+ functions, and bindings for JavaScript and Python.
Key Open-Source Benefits:
- Zero vendor lock-in: Complete control over your underlying database, APIs, and business data.
- Self-hostable anywhere: Deploy on AWS, Hetzner, GCP, or on-premise bare-metal servers.
- Full data privacy: Satisfies GDPR, HIPAA, and compliance standards by keeping customer records on your private VPC.
- Open license: Permissive licensing allows extending, customizing, and modifying the code base.
Want to self-host IronCalc with production SLA?
Startupbricks architects, hardens, and launches self-hosted open-source clusters for founders and tech teams. We configure automated encrypted backups, VPC isolation, monitoring alerts, and zero-downtime upgrades.
Technical Specifications
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