Choose CrashPlan if you need
- Integration with Azure or AWS. We haven't found them on Spanning's website.
- SSO. We haven't found it on Spanning'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 CrashPlan yet. Its rating shows once it has 3 reviews.
Review CrashPlan
Nobody has reviewed Spanning yet. Its rating shows once it has 3 reviews.
Review SpanningFrom 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 CrashPlan and Spanning yet.
Your review makes this comparison better for the next person. Review CrashPlan or review Spanning.
CrashPlan: Facts from crashplan.com, checked November 14, 2026. Sources: crashplan.com, crashplan.com/pricing, crashplan.com/products/saas/m365.
Spanning: Facts from spanning.com, checked November 13, 2026. Sources: spanning.com, spanning.com/get-started/pricing, spanning.com/products/microsoft-365-backup.
Prices change, so confirm on their sites.