# Sigma Foundry

> Sigma Foundry LLC is a small, service-disabled veteran-owned software company in New Jersey, USA. It makes free browser-based business tools (no account or email needed), focused paid apps with one price and every feature, and fixed-price custom builds for small businesses, solopreneurs, small government contractors and online sellers.

Key facts:
- Store, accounts and checkout: https://account.sigmafoundry.io (Stripe checkout; cancel from the account page; 14-day money-back guarantee on the first payment)
- Free tools are hosted at https://free.sigmafoundry.io and listed at https://sigmafoundry.io/free-tools/
- Machine-readable catalog with current names, descriptions and prices: https://account.sigmafoundry.io/api/catalog
- Sigma Foundry is service-disabled veteran-owned but is NOT yet SBA VetCert (SDVOSB) certified.
- Contact: support@sigmafoundry.io (replies within two business days)

## Main pages

- [Home](https://sigmafoundry.io/): what Sigma Foundry makes and who it is for
- [Store](https://sigmafoundry.io/store/): every app, pass and free tool with prices, grouped by audience
- [Free tools](https://sigmafoundry.io/free-tools/): all free tools, grouped by audience
- [Services](https://sigmafoundry.io/services/): custom browser tools, automations and dashboards (fixed price, from $150); AI search and agent readiness audits ($497–$1,500)
- [About](https://sigmafoundry.io/about/): company facts and ownership

## Solutions by audience

- [Government contractors](https://sigmafoundry.io/solutions/government-contractors/): SAM.gov, NAICS size standards, SPRS/NIST SP 800-171, CMMC status, bid/no-bid, DCAA-consistent pricing, proposals
- [Online sellers](https://sigmafoundry.io/solutions/online-sellers/): tools for Etsy makers and live sellers
- [Small business and solopreneurs](https://sigmafoundry.io/solutions/small-business/): follow-up, outreach, pricing, content, landing pages; Front Office for service brokers (in design)
- [AI enablement and tooling](https://sigmafoundry.io/ai/): AI guides, free AI tools, agent monitoring, AI audits

## Optional

- [Blog](https://sigmafoundry.io/blog/)
- [Guides and prompt libraries](https://sigmafoundry.io/products/)
- [Policies](https://sigmafoundry.io/policies/)