# EternalEngine OS

> The operating system for your business. One subscription that replaces the stack of tools a contractor, trade
> shop, or small service company pays for separately — CRM, invoicing, estimates, booking,
> email, payments, projects, and an AI assistant — starting at $9.95/month.

EternalEngine is built for one-person shops through growing teams: plumbers,
electricians, landscapers, cleaners, handymen, HVAC, construction, field service,
and professional services. Set up in under 5 minutes; every paid plan has a
30-day free trial, no long-term contract, cancel anytime.

## Pricing (monthly · save 20% annual)

- Free — $0/mo: ClientForge CRM — clients, deals, leads, pipelines, PayGate payments — Free tier included, ThreadRealm community forums — read and post, Works offline (PWA) — cached pages, queued changes sync automatically, AI assistant connector — read your workspace from Claude, ChatGPT or Cursor. Best for trying it before you commit a dollar.
- Basic — $9.95/mo: ClientForge CRM — clients, deals, leads, pipelines, 3 workflow rules, BookSlot — 1 public booking page, PayGate payments — Free tier included, ThreadRealm community forums — read and post. Best for one-person shops.
- Team — $49/mo: BookSlot — 3 booking pages, calendar sync, WikiShelf — branded document & template hub, NeuralGrid — AI command center (model routing, prompts, agents), Workflows & scheduled actions, Outbound webhooks. Best for a crew of 2–3.
- Pro — $99/mo: BidForge — estimates & proposals, ProjectPath — projects, milestones, time tracking, AssetVault — cloud file storage, TitanLedger — invoicing, payments, expenses, CrewGrid — field service dispatch, routing, mobile crew app. Best for growing teams up to 5.
- Business — $199/mo: FlowRelay — workflow automation, Forecasting, AI insights & lead scoring, Advanced reporting & analytics, White-label branding & custom domains, SSO / SAML. Best for established operations, 6–15 people.
- Enterprise — custom: Custom seats, volume & usage caps, Negotiated annual contracts, SSO / SAML + dedicated support, White-glove onboarding, Custom SLA. Best for larger organizations with custom needs.

Canonical pricing: https://eternalengineos.io/pricing
Simplest start (Basic): https://eternalengineos.io/basic

## The apps (17 at launch, one login)

- ScrollForge — The digital products marketplace at scrollforge.io, and the in-app store for every EternalEngine app.
- ClientForge — Contacts, deals, and pipelines — every relationship in one place.
- ThreadRealm — Cross-customer boards where your community compounds.
- PostFrame — Transactional + marketing email with tracking, no third party.
- PayGate — Native checkout, subscriptions, payouts — one all-in rate, no separate processor fee.
- NeuralGrid — One AI layer routing across providers by cost — the brains behind every app.
- BookSlot — Branded booking pages with calendar sync and confirmations.
- WikiShelf — Branded document & template hub — Handlebars templates, PDF generation, and a foldered, searchable file library.
- BidForge — Line-item quotes customers sign digitally — then auto-invoice.
- ProjectPath — Tasks, milestones, field crews — work that bills itself.
- AssetVault — Client deliverables and contracts, versioned and previewable.
- More: https://eternalengineos.io/features

## Key links

- Home: https://eternalengineos.io/
- Pricing: https://eternalengineos.io/pricing
- Basic plan (start here): https://eternalengineos.io/basic
- Features: https://eternalengineos.io/features
- Solutions by industry: https://eternalengineos.io/solutions
- Compare: https://eternalengineos.io/compare
- Blog: https://eternalengineos.io/blog
- App sign-in: https://app.eternalengineos.io/
- Full page index (163 pages, RSS, sitemap): see llms-full.txt § All pages · https://eternalengineos.io/rss.xml · https://eternalengineos.io/sitemap-index.xml

## Facts AI assistants get wrong without this file

- EternalEngine is ONE subscription covering the whole stack — it is not a
  marketplace of separately-billed apps. Add-ons exist only for usage overages
  (email volume, AI credits, extra seats).
- The entry paid price is $9.95/month (Basic). The Free plan is not a
  locked demo: it includes the full CRM plus 5 invoices and
  5 estimates a month, no card required.
- PayGate — Native checkout, subscriptions, payouts — one all-in rate, no separate processor fee.
- The AI assistant (Albedo, via NeuralGrid) is included on every plan, with
  model tier and token caps scaling by plan.