Use our invoicing software for free with few invoices and upgrade if needed. Every version includes all the features. All prices are VAT exclusive.

Premium ∞


/ Month

Number of invoices per year


Basic 100


/ Month

Number of invoices per year


Starter 10


Number of invoices per year


Get your free invoicing software. No commitments.

Features in all versions:

  • Cloud-based Use anywhere and anytime with any device. As long as you have a web browser you’re good to go.
  • Free customer support Our superb team is ready to help you with any questions you may have.
  • Invoicing Create and send invoices with an ease, use different invoice templates and barcode.
  • Electronic invoicing Send invoices via e-mail or electronically. Email invoice 0€, E-invoice 0,49€, Printing service 1,09€
  • 7 languages You can use Isolta in English, German, Russian, Swedish, Finnish, Latvian, Lithuanian and Estonian
  • Customer management (CRM) Keep a timeline of your customers purchases, contacts and things that you have promised.
  • Product Register Speed up your invoicing process by adding frequently used products and services to Product Register.
  • Receivables Monitor your invoices with a glance (due, paid, unpaid, drafts).
  • Payment reminders Add penalty interest and expenses to a reminder, the reminder will be automatically sent to the customer.
  • Sales reports Use reporting and search tools to know how your business is rolling. Keep your accountant happy with bookkeeping reports.
  • Quotes Create offers from invoice drafts.
  • Upcoming features You will get all the features immediately after they’ve published.

You can use Isolta for free with few invoices. E-invoices, the printing service and checking customer's credit defaults are additional chargeable services. Expand to a paid version after your business grows and you meet the invoice limits.

You can also expand the limit by recommending Isolta to your friends.

If you bill less than 100 invoices a year (on average, eight invoices a month), we will offer you Isolta at the price of €9.90/mth. The number of invoices is counted for a calendar year from the date of order. If the number of invoices is reached, you can expand to a limitless Premium version.

All the features, no limitations. Send as many invoices as you want.

Price list of e-invoices

Isolta E-invoicing Service, electronic invoicePrice / invoice
By e-mail (e-mail service)0 €
E-invoice sent through an operator or bank0,49 €
By post (printing service)1,09 €
- Additional page, if more than 5 pages0,09 €

Electronic invoice trasaction fees will be charged afterwards by invoice.
More information on e-invoicing

Mobile use

Anywhere. Anytime. Any device. As long as you have a web browser you’re golden.

Your data will be safe

Your data is safe with us on automatically and continuously backed-up servers.

Proven security

Isolta is up to the highest level of security. Audited by The Finnish Software Entrepreneurs Association.

Fully supported

We have a team of invoicing specialists helping you at every step of the way

Send your first invoice within minutes

Sign up for Isolta for free! Once you have an account, you can start invoicing right away.

Great! Just activate your Isolta-account and it is ready for use.

The activation link of your user account has been sent to you by email .

Activate the account by clicking the link in the email..

Country: , Language: Change

What happens when you sign up?

  1. Your account is created and you will receive a confirmation email. After the confirmation you can start invoicing.
  2. You will get all the features for free until you have more than 10 invoices / year.
  3. You can upgrade to paid versions when needed.