For founders and CTOs building or re-platforming a SaaS

Build the platform. Skip the 3 months of plumbing.

$2,400 gets you a working modular foundation — multi-tenant identity, companies, workspaces, roles, permissions, audit, module registry — already built, already architected for scale. Add the $1,200 AI Build Kit and ship your product modules yourself with Claude or Cursor. Zero dev shop. Zero rewrites. Same-day GitHub access. Bundle both: $3,300.

The problem

Every SaaS build hits the same wall in month three.

You start with Supabase, Firebase, or a Next.js starter kit. It works. Then a real customer shows up and asks for multi-tenant support. Then another asks for role-based permissions. Then a third wants workspaces inside their company. Then your first enterprise prospect wants an audit log and SSO.

Now your engineering team is three months deep in the plumbing every SaaS platform has to solve first — and hasn't shipped a single feature that's specific to what your product actually does.

That's the story of every SaaS platform we've seen re-platform in years 3–7. The founder shipped v1 fast, the plumbing was hardcoded to look like one customer, and every new customer or feature after that turned into a custom rebuild.

Your three options

Build it yourself, hire a dev shop, or start on the Foundation.

Option 1 — Build it yourself. Three months of a senior team on multi-tenant identity, roles, permissions, workspaces, audit, module registry. Roughly $75,000–$150,000 in engineering time before your first business feature ships. You'll rebuild it in year 3 anyway when the shortcuts you took catch up.
Option 2 — Hire a dev shop. Per-module rebuilds run $75,000–$200,000 and take 3–6 months. Full stack rebuilds run $250,000–$600,000 over 9–18 months at $150–$220/hr for senior US engineering. You get a codebase you don't own the architecture for.
Option 3 — Start on the Sovereign Foundation. $2,400 for founders, $9,900 for funded teams. Same-day GitHub access. Three working modules (Users, Companies, Workspaces) plus the portal shell, all conforming to the Standard Module Interface. Add the AI Build Kit ($1,200 startup / $6,900 company) and your AI tools — Claude, Cursor, Copilot — know exactly where to put every new file. You start on business modules this afternoon.

What the Foundation gives you

A working platform base — not a boilerplate.

Multi-tenant identity. Users, sessions, invitations, memberships. Twilio OTP reference implementation; adapter pattern for Auth0, Okta, Cognito, Clerk.
Companies and workspaces. Users belong to many Companies. Companies host many Workspaces. Every module composes against these — no custom permission code per module.
Role catalogs and permission composition. Module access → Function access → Data access. Configured, not coded.
Portal shell + module registry. Next.js 14 App Router. Tenant switcher. Module loader. Every future module you build (or buy from Freshify) drops into this shell.
The Standard Module Interface (SMI). The contract every sovereign module implements. Your team stops re-inventing plumbing for every new feature — and your AI coding tools stop making the same architectural mistakes twice.
Anti-Patterns Catalog. Twenty documented mistakes we've seen kill SaaS platforms — with the correct pattern for each. Your team and your AI assistants both learn from it.
Private GitHub access, unlimited internal seats, per-product license. One purchase, one product, no per-seat billing, no license-key server, no call-home telemetry.

The full inventory, screenshots, and license terms are on the Sovereign Foundation product page.

Who this is for

Founders and CTOs building v1 — or replacing v1 before it kills them.

You're building v1 of a SaaS. You want to spend your first six months on your product, not on the plumbing every SaaS has to solve. You want your architecture to still make sense at Series A.
You're replacing v1 before it kills you. You shipped fast three years ago. Now every customer needs a custom rebuild and your team can't hire because nobody wants to touch the codebase. You need to re-platform without stopping the business.
You're building with Claude, Cursor, or Copilot. Your AI tools need a target architecture to follow. The Foundation ships with the SMI, the 4-Layer Permission Model, and the Anti-Patterns Catalog — so your AI stops guessing and starts building against a spec.

How you build modules on top — without a dev shop

The Sovereign AI Build Kit. $1,200 for founders. $6,900 for teams.

The Foundation gives you the base. The AI Build Kit gives you the pattern library, prompts, and video walkthroughs so you can build every module your product needs — yourself, on top of the Foundation, using Claude, Cursor, or Copilot. No dev shop. No hiring. No handoff.

What's in the Guide:

Module architecture pattern doc. The SMI, service boundaries, and the 4-Layer Permission Model applied to your modules.
AI prompt library. The exact prompts we use to spec, scaffold, and iterate a sovereign module with Claude and Cursor.
Video walkthroughs. Building a full sample module on top of the Foundation, on camera. Zero magic.
Anti-pattern checklist. The 20 mistakes we've seen kill SaaS platforms — applied to your codebase every time you commit.
Module templates. Copy-paste starter scaffolding for your first three modules.
Escalation path. The single page that tells you when to stop DIY and call for help. Being honest about this is the whole point.

Bundle math. Foundation Starter + AI Build Kit Startup = $3,600 separately. Bundle: $3,300. Roughly 15–20% of a solo founder's v1 budget — the rest goes into your product, not the plumbing.

Built on it

This isn't theoretical.

Freshify's founder Timothy Baio is actively building enPath — a multi-module education platform with sovereign Users, Companies, Workspaces, plus custom modules for Jobs, Financial, Education, and Community — entirely on this Foundation. Each module is a first-class service with its own data model, API boundaries, and AI agent.

The Foundation is the base every serious sovereign platform Freshify ships runs on. It's the same one Sovereign Pre-Builts — Field Ops, Logistics, Agency, SaaS, B2B Commerce, Support Desk, CRM — are being built on.

One purchase. One product. Unlimited internal seats.

$2,400 for solo founders and pre-Series-A startups. $9,900 for funded teams (rising to $12,900 on January 1, 2027). Add the AI Build Kit for $1,200 startup / $6,900 company — or bundle both for $3,300 / $14,900. Same-day GitHub access.