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Pay My Bill

Welcome to Altair's New Online Payment System

Introducing our new online credit card payment system that makes paying your Altair balance fast and easy.

Simplified Login

No more password resets or locked accounts! Our payment system is now integrated with Just log in with your seven-digit Altair account number and five-digit billing zip code and you're ready to go.

Safe and Secure

We've partnered with Paymetric, a company that has been setting the global standard for electronic payment security since 1998, so you can rest assured that your credit card information is protected.

Fast and Easy

Paying your balance is now easier than ever. With just two simple steps, you can select your payment amount and enter your credit card information. You can even receive a payment confirmation email.

To get started, please log in:

Need Assistance? Contact Altair Billing toll-free at 866-248-6407 or email us at

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