Invoicerr
Invoicerr is open-source invoicing software for quotes, invoices, payments, and e-invoicing to tax offices.
What Invoicerr is
Invoicerr is open-source invoicing software for quotes, invoices, payments, and e-invoicing to tax offices. Its document engine also handles credit notes, purchase orders, and expenses. Clients can sign quotes online using a one-time code, and quotes can request deposits or split payment into instalments. Users can import bank statements for payment matching by reference and amount, track billable and non-billable project time, and turn unbilled hours into invoices. A client portal provides documents, balances, PDFs, online payment, and quote decisions. For self-hosted instances, OCR turns supplier invoices into editable proposals for approval or rejection. Integrations include a built-in MCP server, REST API, and 18 webhook events scoped by API key. The self-hosted plan costs nothing and lists all features, unlimited seats and companies, a Docker image and Helm chart, and community support. Self-hosting requires Docker, PostgreSQL, and reachable Redis. Cloud costs $23 a month for three seats per company; its 14-day trial allows setup and document creation but not sending. Cloud is scheduled to open in November 2026.
Good
- Handles quotes, invoices, credit notes, and expenses.
- Bank statements can be matched to record payments.
- Billable time can be converted into invoices.
- Self-hosted plan lists all features and unlimited seats.
Watch out
- Self-hosting requires Docker, PostgreSQL, and reachable Redis.
- Cloud trial does not allow sending documents.
- Cloud is scheduled to open in November 2026.
Who it suits
It suits businesses seeking invoicing, quote, payment, and document workflows, including those that want to self-host. The cloud option may suit teams willing to wait for its scheduled opening and observe the trial’s sending restriction.
Verdict
Invoicerr covers a wide range of invoicing and related workflows, with both self-hosted and planned cloud options. Self-hosting requires a specific stack, while the cloud trial excludes document sending.
Plans and prices
From Invoicerr's own pricing page, checked 11 Oct 2001.
| Plan | Price | What it gives you |
|---|---|---|
| Self-hosted | Free | All features · unlimited seats and companies · Docker image and Helm chart · AGPL-3.0 · community support · $0 forever |
| Cloud | $23 a month | Opens in November 2026 · 14-day trial; sending documents disabled during trial · hosted and updated by Invoicerr · $23 per month, for 3 seats; per company. First seat $15, seats 2 to 4 $4 each, every seat after that $3. Yearly costs ten months instead of twelve. |
The facts
Each one read from Invoicerr's own pages, with the date it was checked.
What it does
- Client portal
- The client portal provides documents, balances, PDFs, online payment and quote decisions.checked 11 Oct 2001
- Country coverage
- The site says Germany, France, Italy, Poland and Portugal ship with country-specific identifiers, VAT rates, e-invoice formats, transmission channels and archive retention.checked 11 Oct 2001
- Data export
- When a cloud customer stops paying, the company becomes read-only for 14 days, after which the owner receives a ZIP containing PDF and JSON exports of every document before deletion.checked 11 Oct 2001
- Documents
- Its document engine handles quotes, invoices, credit notes, purchase orders and expenses.checked 11 Oct 2001
- Integrations
- The product includes a built-in MCP server, a REST API and 18 webhook events scoped by API key.checked 11 Oct 2001
- Languages and currencies
- Invoicerr lists 18 interface languages, recipient-specific document language and multiple currencies with rate history.checked 11 Oct 2001
- Legal archive
- Sent invoices are stored in a hashed legal archive for the retention period required by the selected country.checked 11 Oct 2001
- Payment matching
- Users can import bank statements so Invoicerr matches lines by reference and amount and records payments.checked 11 Oct 2001
- Product
- Invoicerr is open-source invoicing software for quotes, invoices, payments and e-invoicing to tax offices.checked 11 Oct 2001
- Quote signing
- Clients can sign quotes online with a one-time code, and quotes can request deposits or be split into instalments.checked 11 Oct 2001
- Self-hosting requirements
- The installation documentation says a self-hosted instance requires Docker, PostgreSQL and reachable Redis; the documented tested image architectures are linux/amd64 and linux/arm64/v8.checked 11 Oct 2001
- Supplier invoices
- Self-hosted OCR reads received supplier invoices into editable proposals for approval or rejection.checked 11 Oct 2001
- Support
- The self-hosted plan lists community support.checked 11 Oct 2001
- Time tracking
- Users can track billable or non-billable time by project and turn unbilled hours into an invoice in one step.checked 11 Oct 2001
Money
- Cloud availability and trial limit
- The cloud is scheduled to open in November 2026; its 14-day trial allows setup, client imports, quote and invoice creation, and team invitations, but not sending documents.checked 11 Oct 2001
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