Sienia is the invoicing app built for freelancers, tradespeople and small businesses in France. Create professional quotes and invoices in seconds, track payments, receive e-invoices and keep a copy of every PDF in your own cloud storage.
FREE, WITH NO LIMIT ON QUOTES OR INVOICES
• Quotes, invoices, credit notes and deposit invoices: as many as you like
• Send by email and let your customers e-sign quotes online
• Receive e-invoices through an accredited platform (PDP), plus 3 e-invoices sent per month at no cost
• No credit card, no trial period
EVERYTHING YOU NEED TO INVOICE
• Quote tracking from draft to payment: To send, Sent, Followed up, Signed, Invoiced, Paid
• Reusable quote templates (3 free) and a catalog of products and services
• Turn a quote into an invoice in one tap, apply discounts, and use retainage for construction work
• Several payment options on your invoices: card, PayPal, bank transfer or a custom link
• Time tracking: one timer per client, then bill your hours in one tap
• Import your clients from the French business registry (INSEE SIRENE), or from a spreadsheet or another invoicing tool
SIRI AND WIDGET
• "Hey Siri, invoice with Sienia": describe your work and the invoice is pre-filled
• "Payments" widget: what is left to collect, what is overdue and this month's revenue
YOUR DOCUMENTS, STORED WITH YOU
• Google Drive: every invoice or quote you send by email is also saved as a PDF in a "Sienia" folder in your Drive
• iCloud Drive (iPhone and iPad): the same copy, in the Files app, for documents sent from your device
• Free and optional: it stays off until you turn it on. Sienia only sees the files it saves.
BUILT FOR FRENCH COMPLIANCE
• Factur-X and e-invoicing through an accredited platform (PDP): receiving is already mandatory, and sending becomes mandatory for small and mid-sized businesses on September 1, 2027
• Sales ledger and purchase register, exportable as PDF or for Excel
• URSSAF reminders with figures: collected revenue and estimated contributions before each declaration
• Accounting package: the check of what is missing is free; the complete file in a single archive (sales, expenses, receipts, VAT, FEC) comes with Pro
CONNECT YOUR TOOLS
• A Connections menu: see every tool's status at a glance, and remove any connection in one tap
• Qonto, Zapier, Make, n8n and your own server (Pro)
• Claude or Le Chat (Mistral) connected to your figures, read-only (Pro)
POWERED BY AI (PRO)
• Create an invoice or a quote from a single sentence, typed or spoken
• Overdue payment reminders written for you
• Receipt scanning: a photo of a receipt becomes an expense, supplier and VAT included
• Compliance check before sending, a summary of your activity and priority actions
YOUR DATA, PROTECTED
• Encryption in transit, hosted on Google Cloud
• Face ID / Touch ID lock
• Strict separation between accounts, GDPR compliant
Sienia Pro adds AI, unlimited e-invoice sending, VAT and accounting exports, cash-flow forecasts, photo attachments, your logo on documents, Qonto, webhooks and assistant connections. Auto-renewing monthly subscription, charged to your Apple account and cancelable at any time in your App Store settings. The price is shown in the App Store before you subscribe.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy (in French): https://sienia.com/confidentialite
Show more