Billdu
billdu.comMove from a customer estimate to an invoice and payment link
Move from a customer estimate to an invoice and payment link
Show estimated cloud-cost changes and FinOps checks alongside infrastructure code reviews.
Bitcoin offers with negotiated payments and multisignature escrow
Dutch and Belgian bookkeeping with bank matching and shared accountant access
Connect digital-product checkout, subscription renewals and seller payouts
Monitor system resources and processes from a terminal or web interface.
Managed monthly bookkeeping with shared reports and optional tax services
Open-source XMPP messaging client for business chat and group rooms.
Trim and remux media while copying existing streams
Encrypt a file vault before cloud storage syncs it
Reuse a travel eSIM for new destinations and optional calling
Search external and existing candidate pools, then evaluate prospects against defined role criteria.
Schedule recurring campaigns and control repeat messages
Find content opportunities and assess SEO changes using connected search data.
Hosted form endpoints and a visual designer with response-based routing
Subscriptions and private feeds for podcast publishers
Disable individual forwarding aliases when unwanted mail arrives
Text and voice email with sender-controlled access options
An open-source email client funded by user donations
Protected email with recipient access and expiration controls
Encrypted attachments and messages within Outlook and Gmail
Customer correspondence that gives recipients their own retained copies
Optimize uploaded and delivered website images
Build a selected icon font from several sources or your own SVGs.