invoiceninja - Too big, and need to send mail itself
InvoicePlane - seems perfectly sized, mail are send using SMTP.
I can't test the Demo as it seems offline, but I've checked the documentation that include a lots of screenshots. I think it's a relatively lightweight software as it only use databases, PDF creation, SMTP email sending.
Specs :
Open Source
Community driven
Not so active developpement right now but still there
I'd like to test/use a Invoice software to manage my invoices.
After some searching, I've tested :
I can't test the Demo as it seems offline, but I've checked the documentation that include a lots of screenshots. I think it's a relatively lightweight software as it only use databases, PDF creation, SMTP email sending.
Specs :
Requirements :