
BillMax
Billing and customer management software for ISPs, fibre and VoIP providers

About BillMax
BillMax is billing software designed for internet service providers. It handles most tasks in a customer's life cycle, aiming to improve service while cutting administration.
What BillMax offers
- CRM — Customer records and interactions are managed in the system.
- Billing — A financial core is built to help customers pass audits.
- Reporting — Business data can be reviewed across accounts.
- Provisioning — Services are set up as part of the customer's life cycle.
- Integrations — A REST API connects it with other systems and supports customisation.
Who it works with
WISPs, web hosts, fibre companies and VoIP providers. The software can be hosted or installed on-premise.
Key facts
- Installations: The company says it is in use at thousands of sites
- Testing: Each release goes through automated tests to check results stay consistent between versions
- Resources: FAQ, user manual, API reference and video guides
Profile written by TrustList from the business's own published information, Oct 2026.
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Rankings
As of 2026-10-05. Organic ranks only; sponsored placements are never ranks.
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