Alternatives

Products that do what Kolekta does

Manage unpaid invoices without awkward follow-ups

1. 1
   Rekods▲116

   Business management app for small businesses

   2023

2. 2
   hylobiz▲87

   Helps automate accounts receivables and payables

   2021

3. 3IO
   Invoice-o-matic – a free online invoice tool▲128

   2013 · invoiceomatic.io

4. 4
   PaidFlow▲3

   Automated invoice reminders for small businesses

   Jun 2026 · paidflow.app

5. 5
   Invoice Crowd▲37

   A Cloud Invoice, Estimate and Accounting Platform

   2020

6. 6
   Remitae▲2

   Automated invoice follow-ups for freelancers

   Apr 2026 · remitae.com

7. 7
   Invoice Tool▲13

   Free, simple, fast, and modern invoicing for freelancers

   Nov 2025

8. 8
   Kovata▲2

   A simplest way for coaches to track lessons & invoice.

   18d ago · kovata.app

9. 9
   InvoiceRem▲6

   Your tool to help remind clients about overdue invoices

   Oct 2025

10. 10
    SoloCalcKit▲1

    Simple invoicing and business tools for freelancers

    13d ago · solocalckit.com

11. 11
    FlowDesk ▲3

    Privacy-first freelancer toolkit for invoices & CRM.

    Feb 2026 · flowdesk-ecru.vercel.app

12. 12
    InvoiceReminder.co▲5

    A simple way to automate invoice follow-ups

    Jan 2026

13. 13II
    InvoicingAPI is finally ready▲20

    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

14. 14
    Wirkflow — Invoice & Milestone Tracker▲2

    Invoice smarter. Get paid faster.

    Feb 2026 · wirkflow.net

15. 15
    Invoices Reader▲3

    Automate Invoices with Hybrid AI (Local + Cloud)

    Dec 2025

16. 16
    MyFreelancerMate▲7

    Stop Juggling Tools and Start Delivering

    Mar 2026 · myfreelancermate.com

17. 17
    Smart Invoice▲2

    Simple, fast, and free invoice tracking for small businesses

    Nov 2025

18. 18
    Faktur▲2

    Create & send professional invoices in seconds.

    Apr 2026 · apps.apple.com

19. 19
    InvoiceGrid▲2

    Track unpaid invoices. Analyze AR. Get paid faster.

    Mar 2026 · invoicegrid.escalixstudio.com

20. 20
    KwikInvoice▲4

    Professional invoices in 60 seconds. 100% offline.

    Apr 2026 · kwikinvoice.app

21. 21
    Opkivo▲8

    Work does not get lost.

    May 2026 · opkivo.com

22. 22
    InvoiceQuick▲6

    Create professional invoices anywhere, anytime in seconds

    Nov 2025

23. 23
    Freelancer Invoice & Cash Flow Tracker▲2

    A full invoicing tool that's just one HTML file

    Jul 2026 · mmoon.gumroad.com

24. 24
    TrackMyHours▲6

    Time tracking & invoicing made simple for freelancers

    Nov 2025

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