Choose Classe365 if you need
- Web or Mobile. We haven't found them on Opus1's website.
- Integration with Google Workspace, Office365 or QuickBooks. We haven't found them on Opus1's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Nobody has reviewed Classe365 yet. Its rating shows once it has 3 reviews.
Review Classe365
Nobody has reviewed Opus1 yet. Its rating shows once it has 3 reviews.
Review Opus1From the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Classe365 and Opus1 yet.
Your review makes this comparison better for the next person. Review Classe365 or review Opus1.
Classe365: Facts from classe365.com, checked November 13, 2026. Sources: classe365.com, classe365.com/pricing, classe365.com/blog/school-management-software-for-k-12-schools-what-features-do-you-actually-need.
Opus1: Facts from opus1.io, checked November 13, 2026. Sources: opus1.io, opus1.io/pricing, opus1.io/resources/product-updates.
Prices change, so confirm on their sites.