The Sigma Foundry Store
Apps and free tools for the work you actually do.
36 free tools that need no account, and 11 apps with one price and every feature. Checkout, accounts and cancellations run on our store at account.sigmafoundry.io.
Passes
One subscription for a whole collection, including new apps as they ship.
Pass · Government & Defense
Contractor Pass
Includes Downselect, SPRS Score Coach, Bid Pricing Workbench, Proposal Kit, Compliance Calendar.
$149/mo · $1,490/yr
Pass · Everything
Foundry Pass
Every paid app in every collection, one subscription.
See the current price →
Everything in the store
Grouped by the work it helps with. Apps open their plans page in the store; free tools open straight away.
Government contractors
5 apps · 11 free tools
Government contractors
Downselect
Bid/no-bid scorer for small federal contractors. Paste a SAM.gov notice and its attachments; get PURSUE, TEAM, RESPOND or NO-BID with every red flag named and quoted, and the one change that would flip the call.
Price: $79/mo · $790/yr
Government contractors
SPRS Score Coach
Walk the 110 NIST SP 800-171 controls with the DoD Assessment Methodology point values, get your exact SPRS score, and leave with a System Security Plan draft, a POA&M and your affirmation calendar.
Price: $1,290/yr
Government contractors
Bid Pricing Workbench
Wrap rates, fully burdened labor and side-by-side FFP / T&M / CPFF pricing for your next federal bid — DCAA-consistent, in a browser.
Price: $699 once
Government contractors
Proposal Kit
Three tools proposal writers at ten-person firms do by hand: a Sources Sought / RFI response builder, a CPARS-aligned past-performance library, and a Section L/M compliance-matrix shredder.
Price: $590/yr
Government contractors
Compliance Calendar
Every filing, deliverable and option window your contracts create, on one calendar with reminders.
Price: $39/mo · $390/yr
Free tools
- SPRS Score EstimatorTick the NIST 800-171 controls you have in place and get your estimated SPRS score with the biggest point-losers named.Free · no sign-up
- CMMC: Where Do I Actually Stand?Eight questions cut through the July 2026 Phase II suspension: what is mandatory for you today, what is on hold, and what to do next.Free · no sign-up
- SAM.gov Registration Readiness ChecklistInteractive checklist for a new SAM.gov registration or the annual renewal — documents, data, reps & certs, timelines.Free · no sign-up
- NAICS + SBA Size-Standard CheckerFind your NAICS codes and see whether you are small under each SBA size standard — the full 13 CFR 121.201 table.Free · no sign-up
- SDVOSB / VetCert Eligibility Pre-CheckerPre-screen ownership, control and service-connection criteria under 13 CFR 128 before you start a VetCert application.Free · no sign-up
- SBIR/STTR Eligibility Pre-ScreenerFast yes/no on the SBIR/STTR rules — ownership, size, PI employment, work share — with the 2026 reauthorization caps.Free · no sign-up
- Sources Sought Response ScorerPaste a draft sources-sought or RFI response and get it scored on compliance, requirement coverage, evidence and positioning.Free · no sign-up
- Capability Statement BuilderBuild and print a one-page capability statement, then export it as the profile the paid GovCon apps use.Free · no sign-up
- Wrap Rate CalculatorFringe, overhead, G&A and fee to a fully burdened rate — step by step, with typical ranges and a derive-my-rates mode.Free · no sign-up
- DCAA Timekeeping Policy GeneratorGenerate a complete written timekeeping policy that covers the 18 things DCAA looks for, ready to sign.Free · no sign-up
- GovCon Filing Deadline CheckerSAM renewal, VETS-4212, SPRS, CMMC affirmation, eSRS, incurred cost and VetCert — which apply to you, when each is due, and a calendar file with reminders.Free · no sign-up
Online sellers
4 apps · 6 free tools
Online sellers
Listing Studio
Grade every Etsy listing against the current rules, and know exactly what to move where.
Price: $29 once
Online sellers
Planner Studio
Build a fully hyperlinked digital planner in minutes — and sell what you make.
Price: $39 once
Online sellers
The Gauntlet
Show-control console for live sellers: two to four teams of buyers, five story acts, boss fights resolved by what the room actually spent, and a stock-aware loyalty-bonus engine that hands you the pack list at every boss. One tab for you, one clean window for OBS.
Price: $29.99/mo · $299/yr
Online sellers
Show Desk
Know what every live show really made — after fees, giveaways and what the product cost you.
Price: $9/mo · $90/yr
Free tools
- AI Video Retainer Pricing CalculatorWhat to charge per video and per month for AI video work — with your effective hourly rate and capacity ceiling.Free · no sign-up
- Etsy Fee & Profit CalculatorEvery Etsy fee on a sale, what you keep, the lowest price that still pays you, and a price ladder for digital downloads.Free · no sign-up
- Seasonal Launch CalendarPick a holiday and where you sell: the demand window, the date to be listed by, every milestone worked back from it, and a calendar file.Free · no sign-up
- Planner BuilderDesign and export a custom printable planner as PDF.Free · no sign-up
- Whatnot Fee & Show Profit CalculatorOne sale or a whole show: Whatnot's commission and per-order processing, giveaways, supplies and the lowest safe starting bid.Free · no sign-up
- TCG Release ScannerUpcoming Pokémon TCG sets, preorder windows, retailer lanes and a release-day buy planner.Free · no sign-up
Small business & solopreneurs
10 free tools
- 30-Day Social Content GeneratorThirty days of captions and hashtags for your business, built from twelve content pillars — no repetition, no filler.Free · no sign-up
- Cold Email Research & Outreach BuilderA five-minute prospect research checklist plus a four-email sequence, each one scored before you send it.Free · no sign-up
- Lost Revenue CalculatorHow much a slow follow-up costs your business every month, by vertical — with the two biggest leaks named.Free · no sign-up
- Operational Alpha AssessmentTwenty-five questions across speed, automation, intelligence, integration and timing — and your first blocker named.Free · no sign-up
- AI Readiness Audit10-question quiz on how ready your business is for automation.Free · no sign-up
- LinkedIn Headline AnalyzerHeadline and recruiter-keyword analysis.Free · no sign-up
- Cold Email Score CardScores subject, hook, offer and CTA.Free · no sign-up
- Landing Page Copy GraderFour-dimension clarity scoring for a landing page.Free · no sign-up
- Email Subject Line GeneratorTen subject-line variations from your offer and audience.Free · no sign-up
- AI Contract Review Checklist20-point interactive checklist with progress tracking.Free · no sign-up
AI builders
1 app · 5 free tools
AI builders
AgentPulse
Heartbeat monitoring for scheduled AI agent loops. Your loop pings a URL when it finishes; if the ping stops arriving, you get an email. Uptime monitors watch servers — this watches whether the work actually ran.
Price: $19/mo · $190/yr
Free tools
- AI Slop DetectorPaste anything and see the tells that make writing read as machine-made — with the fix for each one.Free · no sign-up
- AI Session Handoff GeneratorTurn the end of a working session into a HANDOFF.md and a recovery prompt so the next session starts with context.Free · no sign-up
- CLAUDE.md AuditorAudit a CLAUDE.md or AGENTS.md against the 200-line rule, index architecture, contradictions and stale references.Free · no sign-up
- AI Prompt Quality GraderScores a prompt on clarity, specificity and context depth.Free · no sign-up
- Context Window Cost CalculatorToken cost estimates for Claude, ChatGPT and Gemini.Free · no sign-up
Your own money
1 app · 2 free tools
Your own money
Trader Desk
Import your trade journal and find the edge leaks; build the day's pre-market plan; run the prompt library traders actually use with AI. Runs entirely in your browser — no broker connection, nothing uploaded.
Price: $19/mo · $190/yr
Free tools
Just for fun
2 free tools
Coming to the store
Built and in final checks. Get the newsletter to hear when they land.
Store questions
Where do I buy, and where is my account?
Everything is sold on our store at account.sigmafoundry.io. Sign in there with your email address to see your subscriptions, purchases and receipts.
Is there a free trial?
Instead of a trial, your first payment has a 14-day money-back guarantee. Email support@sigmafoundry.io within 14 days for a full refund.
How do subscriptions renew and cancel?
Subscriptions renew automatically each month or year until you cancel. Cancel any time from your account page in two clicks; there's no call and no retention offer. One-time purchases never renew.
Can software or an AI agent read this catalog?
Yes. The full catalog, with names, descriptions and prices, is published as JSON at account.sigmafoundry.io/api/catalog, and this page carries the same data as schema.org markup.