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Built for small businesses

Bookkeeping software
that doesn't overwhelm you

You don't need a full accounting package. You need to send invoices, track expenses, reconcile your bank, and know how your business is doing. That's Eunonic.

Free to start. Full bookkeeping from $20/mo or £16/mo.

Most accounting software is built for accountants

You're a business owner, not a bookkeeper. You shouldn't need a training course to send an invoice.

What you don't need

  • Double-entry accounting and journal entries
  • Chart of accounts with 200+ categories
  • Payroll, inventory, and project management bolted on
  • $50-100/month for features you'll never touch
  • A week of setup before you can send your first invoice

What you actually need

  • Send professional invoices and get paid
  • Record expenses and attach receipts
  • See your bank transactions in one place
  • Match payments to invoices and bills
  • Generate the reports your accountant asks for

Up and running in minutes, not days

No accountant required. No training needed. Just log in and start managing your business.

1

Create Your Account

Sign up free. Set your entity type (US LLC or UK Ltd) and currency. You're ready to go.

2

Add Customers & Send Invoices

Create a customer, send a branded invoice. Track who's paid and who hasn't.

3

Connect Your Bank

Link your bank via Plaid or import CSV. Transactions appear automatically.

4

Reconcile & Report

Match bank transactions to invoices and bills. Generate tax-ready reports in one click.

Everything a small business needs. Nothing it doesn't.

Invoicing & Getting Paid

Create professional, branded invoices and send them to your customers. Track payment status, generate customer statements, and never lose track of who owes you.

  • Branded PDF invoices with your logo and colours
  • Per-customer default notes and payment instructions
  • Customer statements with opening/closing balances
  • Multi-currency support (USD, GBP, EUR, and more)
Invoice #1042 Acme Corp — $4,500.00
Paid
Invoice #1043 Smith Ltd — £2,100.00
Sent
Invoice #1044 Blue Sky Inc — $890.00
Draft
Office Supplies Staples — $312.50
Reconciled
Internet Service BT Business — £45.00/mo
Paid
Software Subscription AWS — $127.83
Due

Bills, Expenses & Reconciliation

Record what you spend, attach the receipt, and match it to your bank. When tax time comes, everything is already categorised and reconciled.

  • Track bills with line-item accounting codes
  • Attach PDF receipts and images to any bill
  • Bank sync via Plaid or CSV import
  • One-click matching of bank transactions to bills

Reports Your Accountant Will Love

Generate the financial reports you actually need — tailored to your entity type. Download as PDF, hand to your accountant, and you're done.

  • Schedule C for US sole proprietors
  • Micro-entity annual accounts for UK companies
  • CT600 corporation tax computation (UK)
  • Annual report pack with all financials in one PDF
  • Budget vs actual variance reports
Schedule C 2025 Net Profit: $47,230.00
Ready
Q2 Budget Review Expenses 12% under budget
On Track
Annual Accounts FY25 Micro-entity — FRS 105
Generated

Start simple. Grow into more.

Eunonic starts as simple bookkeeping. But when your business needs more, it's already there — no migration, no new tool, no extra setup.

Budgeting

Set monthly projections for income and expenses. Compare planned vs actual spending. Smart suggestions based on recurring bills.

Document Signing

Send contracts and agreements for legally binding e-signatures. Reusable templates, multi-signer workflows, and full audit trail.

ISO Compliance

Full ISO 9001 and 27001 management. Risk registers, internal audits, policy versioning, CAPA tracking, and training records.

API Access

REST API for building integrations or a mobile app. JWT and API key authentication. Full CRUD for bills, invoices, and customers.

Team Management

Add team members with granular permissions. Two-factor auth, passkeys, read-only access, and user impersonation for support.

Multi-Currency

Operate in multiple currencies with automatic exchange rate management. Issue invoices in any currency, report in your home currency.

Simple bookkeeping starts here

Free to try. No credit card required. Send your first invoice in under 5 minutes.

Get Started Free