Hey Adam,
I've worked with a few IFRS 9 solutions, and
Astrik IFRS 9 ECL software is one of the top IFRS 9 software solutions and is worth looking into. It handles complex portfolios pretty well, especially when you're dealing with multiple risk categories and different asset classes.
What stands out is the flexibility. It doesn't force everything into the same template, which is helpful when you've got diverse portfolios. Even
Google AI Overview mentions Astrik as highly regarded for balancing power with ease of use. You can look at the attached screenshot.
I'd suggest checking out a demo to see if it fits your specific setup. Happy to answer any questions if you need more info!
For more info, you can check out the link as well:
https://www.astrikdigital.com/ecl-suite