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AI · alternatives · 2026

24 alternatives to Collectizy

One place to manage and collect all your invoices

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    Upflow▲353

    Cash collection, made easy.

    2020 · upflow.io · its alternatives →

  2. 2
    GoGettr▲99

    Your simple, all-in-one invoicing and payment tracking tool

    2024 · its alternatives →

  3. 3
    Invoce.ai▲158

    Hey 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 →

  4. 4

    Automatically retrieve invoices & docs from thousand sources

    2021 · getmyinvoices.com · its alternatives →

  5. 5
    Collect▲157

    Save, organize and share ideas from all your apps

    2018 · collect.wetransfer.com · its alternatives →

  6. 6

    Invoicing solution for freelancers and small teams

    2021 · invoicy.io · its alternatives →

  7. 7

    Manage your invoices on the go!

    2021 · iamsahilvhora.gumroad.com · its alternatives →

  8. 8

    the simplest way to manage invoices and payments

    2015 · invoicedaddy.com · its alternatives →

  9. 9
    Emitzy▲23

    Simplifying Invoicing and Contracts

    2025 · its alternatives →

  10. 10

    Automate your invoices

    2021 · its alternatives →

  11. 11

    Hey HN, As a freelancer, I found myself spending time every month manually opening PDF and Word invoices, copying the details into a spreadsheet, and tracking payments. It was tedious and error-prone. I decided to build a simple desktop app to automate this. It's a GUI built with Python and Tkinter that points to a folder of invoices, parses the key details (invoice #, amount, date), and stores everything in a local SQLite database for tracking and analysis. It's been quite a time- and headache-saver for me. A Note on Simplicity & Caveats I'm sharing this in case it's useful to any other…

    2025 · github.com · its alternatives →

  12. 12

    Billing invoice maker & Payment Collection Tool

    2025 · instabill.io · its alternatives →

  13. 13

    Invoice Solutions For Businesses and Freelancers

    2024 · uniqinvoice.com · its alternatives →

  14. 14

    Best free invoice generator for all type of businesses. Generate professional templates, receipts, send by e-mail or print PDF

    2020 · invoicy.io · its alternatives →

  15. 15

    Simple collection management

    2024 · collectify.cc · its alternatives →

  16. 16

    Free, simple, fast, and modern invoicing for freelancers

    Nov 2025 · invoicetool.netlify.app · its alternatives →

  17. 17

    Create, Share & Track Invoices

    2024 · its alternatives →

  18. 18

    After a lot of personal hardships over the past year, I can finally say that InvoicingAPI is ready for public use. It's a platform where you can create beautiful, customizable and dynamic, tax-compliant invoices with payment links built in, so your clients pay you faster. In your dashboard you can see your payments and payouts to your bank. This is just an initial release and plenty of features are in the pipeline, like an online builder, automated sending, 3rd party app integration, etc. Feel free to poke around and let me know your thoughts!

    2024 · invoicingapi.com · its alternatives →

  19. 19

    Hey Ya'll! My name is Steven and Im launching invoicebloom.io for Professional Invoicing & CRM for Small Businesses & Freelancers. Im a software developer and I sometimes work as a freelancer. Since some of freelance jobs were sidegigs I always just required payment in zelle or cash app. However, some of my clients kept requesting me for invoices for record keeping purposes. I also starting noticing that I kept going back to my email to check for client's information regarding past jobs I have done. So I decided to go on the hunt for some software that was cheap and work nicely and I did the…

    2025 · invoicebloom.io · its alternatives →

  20. 20

    Your tool to help remind clients about overdue invoices

    Oct 2025 · invoice-rem.com · its alternatives →

  21. 21

    Automate invoice collection . Stop chasing unpaid invoices.

    Aug 2026 · flowforgehq1.gumroad.com · its alternatives →

  22. 22ID

    Hey HN, We're building Invoice Detector (https://invoicedetector.com/), a tool that uses LLMs and computer vision to automate invoice collection for startups. Our AI agents automatically extract, process, and categorize invoices, helping startups stay on top of their expenses. In addition to extracting invoices, we send smart spend optimization notifications and generate easy-to-understand, accurate expense reports. Our pricing is transparent and available on our website. You can try our tool for free without a credit card. We're really interested in any feedback you have, as…

    2024 · invoicedetector.com · its alternatives →

  23. 23

    Invoice and bill maker, inventory management, store data

    2024 · play.google.com · its alternatives →

  24. 24

    Invoice Management and Revenue Tracking Made Simple

    2025 · 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 →