If you're looking for another Irys alternative, DataTrails offers a powerful provenance API platform that offers transparent and tamper-evident audit trails. It can help you ensure the authenticity and integrity of digital content and data with immutable metadata, which makes it a good fit for projects that need high data sequencing fidelity and permanent storage.
If you're looking for a more complete data intelligence solution, you might want to check out Collibra. It offers a variety of data management tools, including AI Governance, Data Catalog and Data Governance, that can help automate some of the manual work and give you a unified view of data assets across your organization. It's designed to be highly scalable and flexible, so it should be able to handle large-scale data management needs.