◊ FallStack · the SaaS audit + sovereign migration engine · prime 1321 sovereign · single-file · MIT · forever
/the SaaS audit/

◊ Your company is paying
£36,000 a year for nothing.

/drop your bill/ /we map every sub to a free sovereign replacement/ /you cancel/ /the money comes back/

FallStack reads your accounting export or bank statement. For every SaaS line item, it shows you the free MIT-licensed organ that replaces it · with the data migration plan, the cancellation letter, and the annual savings. 17 sovereign organs replace 17 SaaS subscriptions. Free forever. Single HTML file.

"You're paying SaaS prices for software that has been browser-native since 2017.
The infrastructure is in your browser. The wrapper should be free."

/step 1/

Drop your bill

Drag your accounting CSV (Xero, QuickBooks, FreeAgent · "subscriptions" or "expenses" export) or a bank statement. Or paste vendor names below. Parsed on your device · nothing uploads.

/the mapping/

Your stack · sub by sub

Each row is a vendor we detected. Green = direct sovereign replacement. Amber = partial replacement. Red = no MIT replacement yet · you'd still need to pay or fork your own.

Drop a bill above and the mapping appears here.

/the sovereign SMB stack/

17 organs replace 17 subscriptions

Every organ is a single HTML file. Runs on your device. MIT licence. Fork it. The whole stack ships as your browser's bookmarks.

Gap-fills coming. Some categories don't have a sovereign organ yet — accounting (full books), document signing, project management with deep features, internal chat. FallStack flags these honestly. If your company depends on one of them, factor that into the migration plan.
/the loop/

How it works · 5 steps

1. Parse

CSV or PDF parser reads your accounting export. Detects recurring vendor charges. Pattern engine identifies known SaaS vendors (HubSpot, Mailchimp, Calendly, etc).

2. Map

Each detected vendor is matched to the corresponding sovereign organ (HubSpot → FallCRM, Mailchimp → FallList, etc) with a confidence score.

3. Cost

Total monthly spend · total annual spend · sovereign-replacement cost (£0) · annual savings. Headline number front and centre.

4. Migrate

Generates a migration plan: which organ to fork first, how to export your data from each vendor, how to import, in what order.

5. Cancel

Cancellation letters per vendor citing your jurisdiction's consumer law (Consumer Rights Act · Omnibus · FTC Click-to-Cancel · ACL). Konomi-signed. Hand-off to FallBack.

6. Audit

Konomi Ed25519 signs the audit envelope · provable provenance for board reporting. "We saved £X across 12 months · here's the cryptographic receipt."

/why/

The manifesto

A small company in 2026 pays somewhere between £20,000 and £57,000 a year for SaaS subscriptions. The line items repeat: CRM, email marketing, scheduling, forms, invoicing, accounting, HR, document signing, meeting notes, LinkedIn engagement, project management, knowledge base, customer support.

Every single one of those line items is, structurally, a wrapper around 3-5 browser APIs. We know this because we have built the sovereign versions, single-file each, MIT, free forever. They are not theoretically possible · they are shipped.

The reason your accountant doesn't know this is that the wrapper layer has been priced like infrastructure for so long that "that's how software works" is the assumption. But infrastructure is in the browser. Has been since 2017. The wrapper layer is just where the rent gets extracted.

FallStack is what happens when you point a small language model at your accounting export and say: map every line item to its free replacement. The savings are not theoretical. They are extractable in two hours of operator time.

This isn't a SaaS-killer pitch. The SaaS layer survives anywhere the wrapper adds real value · advanced integrations, dedicated support, regulated industries, large-team coordination. The point is that the default shouldn't be paying £40k/year for software whose entire job is to call browser APIs your browser already implements.

The default should be sovereign. The exception should be SaaS.

For the people. Not the few.