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Invoicing and quotation software for growing businesses.

An invoice from a sentence.

Nilo keeps a business's invoices, quotations, clients and payments in one place, with nothing to install. Each document stays attached to its client and to everything sent before it, so the history reads in one line and can be found years later.

Records stay in the currency they were agreed in, whether Kwacha, US dollars or another currency, and every document goes out on your own template or letterhead.

When a client comes back, open what you sent last time, change only what changed and send it under a new reference. The original stays on file.

Website: nilo.resonantt.com (opens in a new tab)

Nilo website home page

Nilo AI

AI invoicing assistant for service businesses

Nilo turns conversations into invoices. Describe the work you did, and Nilo generates a professional invoice, tracks payment status, sends reminders and reconciles mobile money and bank payments. You focus on delivering, not chasing payments.

What it does

  • Generate invoices from natural language descriptions
  • Automatic payment tracking and reminders
  • Client management and payment history
  • Mobile-money and bank-transfer reconciliation
  • Monthly revenue summaries and unpaid invoice reports

Built for

  • Consulting firms
  • Agencies
  • Freelancers
  • Legal offices
  • Accounting firms
  • Maintenance services
Talk to a product specialist about Nilo AI on WhatsApp (opens in a new tab)

How it works

  1. Start free

    Register and add your company on the free plan.

  2. Choose your template

    Pick a template or upload your own letterhead so every document looks like your business.

  3. Send quotations and invoices

    Each one is filed against its client, in the currency agreed.

  4. Reuse what you sent

    Open a past document, adjust lines, prices or dates, and send it again under a new reference.

What’s included

FeatureIncluded
Free planYes
Nothing to install: works in the browserYes
Invoices and quotationsYes
Full history per clientYes
Kwacha, US dollars and other currenciesYes
Your own letterhead and templatesYes
More than one companyYes

Pricing

  • Free

    Free

    Basic invoicing to get started.

    • 1 company
    • 1 invoice
    • 1 quotation
    • 1 template of each
    • Email support
  • Standard

    K100 a month

    For growing businesses.

    • 2 companies
    • 20 invoices
    • 20 quotations
    • Multiple templates
    • Priority support
  • Premium

    K200 a month

    Unlimited invoicing for established businesses.

    • 3 to 5 companies
    • Unlimited invoices and quotations
    • Upload custom templates
    • Priority support
  • Enterprise

    Custom

    Tailored to your business.

    • Unlimited companies and templates
    • Custom integrations
    • Dedicated support

Change or cancel at any time. Everything already on file stays on file when you change plans.

Questions

Is there a free plan?

Yes. The Free plan covers one company with one invoice, one quotation and one template of each. Paid plans start at K100 a month.

Can I invoice in US dollars?

Yes. Each record keeps the currency it was issued in, including ZMW, USD, EUR, GBP and others, so your history stays accurate.

Can I use my own letterhead?

Yes. Pick a ready template or, on Premium and Enterprise, upload your own.

What happens to my records if I change plans?

Everything already on file stays on file. Moving between plans only changes what you can add next.

What if Nilo is missing something my business needs?

Send the request from inside your account. The team reviews requests and builds what businesses ask for.