What is Kelyseo used for?

Kelyseo is a French invoicing and quoting software for craftspeople, freelancers and very small businesses, with automatic VAT and payment reminders. It is a good fit for tradespeople invoicing on the move, auto-entrepreneurs preparing VAT filings and small firms chasing unpaid invoices.

How much does Kelyseo cost?

Kelyseo is a paid product with no free plan. 30-day free trial with no installation; plan prices are listed on the vendor's pricing page.

Is Kelyseo open source?

No. Kelyseo is proprietary (closed-source) software and can't be self-hosted. In the Finance & Accounting category, open-source options include Akaunting, Invoice Ninja and InvoiceShelf.

What are some alternatives to Kelyseo?

Kelyseo competes with FreshBooks, Zoho Invoice and Wave.

Kelyseo: features, pricing and alternatives

About Kelyseo

Kelyseo is an online invoicing tool aimed at French artisans, auto-entrepreneurs and very small companies. You pick a client, add the services performed, and the app computes totals and applies the right VAT rate, then produces a numbered PDF that includes the legal mentions French invoices require, such as SIRET, VAT details and trade insurance. Data is hosted in France and nothing needs to be installed.

Beyond invoices, it handles quotes and purchase orders that convert to an invoice in one step, and it sends documents by email from inside the app while tracking whether each one was sent, viewed or paid. Automatic email reminders chase late payers. A dashboard shows monthly and annual income, pending and overdue invoices, and adjustable targets, and a charges tracker records fixed monthly costs.

The VAT view groups collected VAT by quarter and by rate (5.5, 10 and 20 percent) so the amount due is clear before each filing, and an export is available for your accountant. The vendor states the product is ready for the French electronic invoicing obligations coming in 2026. It is a hosted service with a 30-day free trial.

Key features

Quotes and purchase orders convertible to invoices
Numbered PDF invoices with French legal mentions
Email sending with sent, viewed and paid tracking
Automatic reminders for overdue invoices
Monthly and annual income dashboard with targets
Quarterly VAT breakdown by rate
Fixed charges tracker
Accounting export for your accountant

Good fit for

Tradespeople invoicing on the move
Auto-entrepreneurs preparing VAT filings
Small firms chasing unpaid invoices

Tags: invoicing; quotes; france; vat; freelancers; small-business; payment-reminders; accounting

Kelyseo: questions and answers

What is Kelyseo used for?: Kelyseo is a French invoicing and quoting software for craftspeople, freelancers and very small businesses, with automatic VAT and payment reminders. It is a good fit for tradespeople invoicing on the move, auto-entrepreneurs preparing VAT filings and small firms chasing unpaid invoices.
How much does Kelyseo cost?: Kelyseo is a paid product with no free plan. 30-day free trial with no installation; plan prices are listed on the vendor's pricing page.
Is Kelyseo open source?: No. Kelyseo is proprietary (closed-source) software and can't be self-hosted. In the Finance & Accounting category, open-source options include Akaunting, Invoice Ninja and InvoiceShelf.
What are some alternatives to Kelyseo?: Kelyseo competes with FreshBooks, Zoho Invoice and Wave.