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About

EternalEngineOS combines five business functions — CRM, invoicing, payments, booking, and email — in one app for solo founders and small service businesses. The one-person business back office: CRM, invoicing, payments, booking and email. Manage clients and contacts, send invoices and estimates, take payments, schedule bookings on your calendar, and send email — all in one place, without juggling five separate subscriptions. EternalEngineOS replaces the patchwork of separate CRM, invoicing, payment, booking and email tools with one simple app designed for one-person businesses. Free tier: $0, no credit card required. Basic: $9.95/mo flat with a 30-day no-card trial. Team $49/mo, Pro $99/mo, Business $199/mo. Built for solo founders and small businesses of every kind. Start free, no card. Basic is $9.95/mo when you're ready. Launched 3 months ago and in beta.

About

WrkGenie is job-management software for UK sole traders and small service teams that need to organise customer work from enquiry through payment. It brings customer records, quotes with e-signing, bookings and a calendar, invoices, and payment recording into a web app with native iPhone and Android apps. Users can link quotes, bookings, invoices and customer history, work with key records offline and sync changes when they reconnect, and send invoice payment links through a connected Stripe account. The Pro plan adds expense tracking, profit insights, staff scheduling, and customer booking invitations and reminders. WrkGenie is aimed at cleaners, plumbers, electricians, gardeners, mobile hairdressers and other UK field-service businesses, from one-person operations to small teams. A 14-day trial is available; online payments, e-signing and AI writing support require an internet connection.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Supported
Chromebook Not Supported

Audience

Service businesses and small businesses

Audience

UK sole traders and small service businesses, including cleaners, plumbers, electricians, gardeners, mobile hairdressers and field service teams.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$9.95/month
Free $0 (no card, not a trial). Basic $9.95/mo flat, with a 30-day no-card trial. Team $49/mo. Pro $99/mo. Business $199/mo.
Free Version Supported
Free Trial Supported

Pricing

£19.99/month
Core is £19.99/month with 1 user; Pro is £39.99/month with 3 users; White Label is £99.99/month with 5 users and is available by sales enquiry. Plans renew monthly and can be cancelled anytime. The 14-day trial requires no card and does not auto-charge; access pauses unless you add payment details and choose a plan. Online card payments use a connected Stripe account and Stripe processing fees apply. Prices are in GBP; the company states it is not currently VAT registered, so displayed prices are the full amount charged.
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

EternalEngine
Founded: 2026
United States
eternalengineos.io/basic/

Company Information

WrkGenie
United Kingdom
wrkgenie.com

Alternatives

Alternatives

ViperJob

ViperJob

OneBazaar
Atlas Solo

Atlas Solo

MARUPA

Categories

Categories

Business Management Features

Billing & Invoicing Supported
CRM Supported
Employee Management Not Supported
Financial Management Supported
Inventory Management Not Supported
Marketing Management Supported
Order Management Not Supported
Point of Sale (POS) Not Supported
Project Management Not Supported
Purchasing Not Supported
Scheduling Supported
Time & Expense Tracking Not Supported
Training Management Not Supported
Vendor Management Not Supported

Integrations

Google Calendar Not Supported
Microsoft Outlook Not Supported
Stripe Not Supported

Integrations

Google Calendar Supported
Microsoft Outlook Supported
Stripe Supported
Claim EternalEngine and update features and information
Claim EternalEngine and update features and information
Claim WrkGenie and update features and information
Claim WrkGenie and update features and information