Software Alternatives, Accelerators & Startups


Free Open-Source Invoice app for freelancers & small businesses.

Crater Alternatives

The best Crater alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 41

    Invoice Ninja is a free, open-source solution for invoicing and billing customers.

    Open Source

  2. 46

    Free and open source invoicing application to host on your own server.

    Open Source

  3. #1 Employee monitoring software that gives you unparalleled data about your team’s work habits. Take a deep dive into individual or organisational productivity metrics through real-time or historical data.

    Try for free paid Free Trial $6.4 / Annually (per employee per month (billed annualy))

    Try for free
  4. 20

    Free, open source and online accounting software for small businesses and freelancers

    Open Source

  5. 20

    Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.

  6. 30

    Flexible invoicing desktop app with beautiful & customizable templates.

  7. 12

    Never Wait For Clients To Pay You Again!

  8. 25

    The ideal accounting software for small business owners.

    Visit website paid Free Trial $15.0 / Monthly (5 Billable Clients)

  9. 10

    A personal and small-business financial-accounting software, licensed under GNU/GPL and available for Linux, Windows, Mac OS X, BSD, and Solaris.

    Open Source

  10. Dolibarr ERP CRM is an Open Source software package for small, medium or large companies, freelancers or foundations to manage business. It's a PHP project built by modules addition (invoice, proposal, contact, stock, order, hr, agenda. .

    Open Source

  11. Free, serverless invoice generator - open sourced

    Open Source

  12. 21

    BILLmanager is an all-in-one web hosting billing software. It provides billing automation, service provisioning, client portal & back office and support center.

  13. 11

    Award-winning financial software designed for entrepreneurs.

  14. Manage projects, track time, create invoices, and get paid online.

    freemium $5.6 / Monthly (per User)

Suggest an alternative
If you think we've missed something, please suggest an alternative to Crater.

Crater discussion

Log in or Post with