The best alternatives to Linkhat are Envoice, Inly.io, and Invoice Ninja. If these 3 options don't work for you, we've listed a few more alternatives below.
The simplest app for doing business online. Sell online, send invoices, track invoice activities, get fast credit card payment with Paypal, Payoneer or Stripe. IT’S FREE!
ContractZen is a turnkey enterprise-grade cloud service that includes contract and meeting management, virtual data rooms (VDR) and eSignatures. The service is instantly ready-to-use with a free 30-day trial.
SAFEs by Mercury enables startup founders to manage the end-to-end SAFE fundraising process — from document creation and signature collection to payment requests and tracking — straight from their Mercury dashboard.