Get Ernie-AI on Your Phone
Your UK business finance assistant — available anytime from your Home Screen.
Get fast access to business finance guidance, Knowledge Hub resources and tools without needing an App Store download.
- ✓ Faster access
- ✓ Stay signed in
- ✓ Works like an app
- ✓ Business tools anytime
Install Ernie-AI
Add Ernie-AI to your Home Screen for faster access to business finance tools, Knowledge Hub and Ernie-AI.
What's inside Ernie-AI
Ask Ernie-AI
Business finance guidance in plain English.
Knowledge Hub
Guides, resources and official updates.
Business Tools
Cashflow, profitability, PAYE and more.
Premium Access
Unlimited Ernie-AI and advanced features.
Choose your plan
Start free. Upgrade for unlimited Ernie-AI, full Knowledge Hub access and premium reporting.
Free
Try the platform — watermarked reports.
£0/month
Free forever
- Personal Tax Hub (view only)
- Self Assessment (watermarked PDF)
- Sole Trader & Landlord tools (watermarked)
- 5 introductory Ernie AI questions (lifetime)
- Selected Knowledge Hub guides
- Email support
Professional
For individuals, sole traders & landlords.
£19/month
Billed monthly
- Everything in Free
- Full Personal Tax Hub
- Self Assessment (clean PDF — no watermark)
- Sole Trader & Landlord (clean PDF)
- 30 Ernie AI questions per month
- Expanded Knowledge Hub access
- HMRC + Web Knowledge Search
- Conversation history
Business
For limited companies & growing businesses.
£49/month
Billed monthly
- Everything in Professional
- Company Hub (clean + Excel exports)
- Payroll, Dividends & Projection Inbox
- Management reports
- ⭐ Unlimited Ernie AI Questions
- Advanced AI model + AI search summaries
- Premium business resources
- Priority support + dedicated account manager
Coming soon
- Multi-company support
- Premium report packs
Enterprise
For practices, multi-entity groups & advisers.
From£99/month
Contact Sales for a tailored quotation.
Invoice and bank transfer payment options available.
- Everything in Business
- Multi-company support
- Advanced reporting
- Premium report packs (where available)
- Priority support
- Advanced Ernie analysis
Coming soon
- White-labelled reports
- Xero / QuickBooks / Sage / FreeAgent integrations
- Advisory packs
- Multi-client dashboards
Launch pricing. Existing subscribers retain their current plan and access.
Enterprise / white-label plans available — contact sales.
Frequently asked questions
Do I need the App Store?
No. Ernie-AI installs directly from your browser — no App Store required.
Is Ernie-AI free?
A free account is available, with upgrade options for unlimited use and premium features.
Will I stay signed in?
Yes, where supported on your device. Once installed, Ernie-AI keeps you signed in like a normal app.
Can I still use the website?
Yes — the website and installed Ernie-AI app work together seamlessly.