AI · alternatives · 2026
24 alternatives to Unpaid
AI that follows up on your invoices so you never have to
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.
- 1
Retain AI▲372Send AI-generated winback emails automatically
2024 · apps.shopify.com · its alternatives →
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Bookkeeping assistant that runs receipt workflows end-to-end
Jun 2026 · receiptor.ai · its alternatives →
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Accordio▲141Hey HN, I'm Roma, 21, from Bucharest, Romania. At 20 I was running a 12-person design studio doing €250K/year. Then I lost €50K+ to clients who never paid. No contracts, just trust. Studio collapsed, I took €40K in debt. That experience led me to build Accordio – an AI-powered contract and payment platform for freelancers. The core idea: paste your meeting notes, AI extracts scope/deliverables/payment terms and generates a proposal. Client accepts → contract auto-generates. Contract signed → invoice auto-generates. Everything interlinked, no re-entering data across 4 different…
2025 · accordio.ai · its alternatives →
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Supamail AI▲214I run multiple projects and D2C brands, which means I manage 6 different Gmail accounts and easily get 100+ emails a day - team updates, invoices, customer queries, newsletters, OTPs… everything mixed together. After missing a few important emails that actually cost me money, I realized the problem wasn’t the number of emails, it was how hard it was to make sense of them. So I built Supamail, an AI-powered inbox that helps you read less and understand more. Here’s what it does: - Emails in last 24 hrs shrink into clear summaries, smart categories, and easy replies so you never feel…
2025 · supamail.co · its alternatives →
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AI Emailyfree tier, from $14.99/mo▲165Your AI inbox that writes like you + replies on autopilot
Jul 2026 · aiemaily.com · its alternatives →
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NowPaid▲4AI invoice reminders that chase clients so you don't have to
Jun 2026 · nowpaid.io · its alternatives →
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Invoce.ai▲158Hey HN, I’m Atmiya. I built Invoce.ai because invoicing always felt unnecessarily slow and bloated. Most tools make you click through forms and settings just to send an invoice. With Invoce, you simply chat with AI, describe the work you did, and it creates a clean invoice instantly. It’s early and intentionally simple. I’m curious how others here handle invoicing today and what feels most frustrating. Happy to answer questions and hear feedback.
Jan 2026 · invoce.ai · its alternatives →
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An app for Shopify merchants to recover pending revenue.
2022 · payment-reminder.com · its alternatives →
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Automate invoice reminders with AI – get paid faster
Jun 2026 · dunningly.me · its alternatives →
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Payster▲92Send email reminders to get paid for pending Shopify orders
2021 · apps.shopify.com · its alternatives →
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DoDocs inc▲81AI OS automating accounting docs & reconciliation
May 2026 · dodocs.ai · its alternatives →
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Stop chasing invoices. Let AI do the awkward part.
Apr 2026 · invoiceremind.org · its alternatives →
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Cold email automation for freelancers — no cloud, pay once
May 2026 · au-coup-de-pouce-numerique.fr · its alternatives →
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FuraPay▲1stop begging clients to pay you. AI does it now.
May 2026 · furapay.com · its alternatives →
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Stop chasing unpaid invoices. Get paid faster, automatically
2025 · payprompt.me · its alternatives →
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TransfAI▲3Your AI workforce — invoices, reviews, leads on autopilot
Jun 2026 · app.transf.ai · its alternatives →
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Automatic invoice reminders for freelancers
Jul 2026 · paidyet.app · its alternatives →
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AI‑crafted invoice follow‑ups freelancers send themselves.
Aug 2026 · docstoc.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →