Only CrashPlan offers local and online backup that's automatic, secure and cross-platform. Whether you need to back up one laptop at home or up to 10 for the family, CrashPlan delivers multi-destination protection that maximizes convenience, flexibility and rapid restores. It's free to back up locally and to friends and family, and it's just a few dollars a month for unlimited online backup with a CrashPlan Central subscription. Individual Unlimited Plan as low as $3.50/month. Family Unlimited Plan as low as $5/month.