Best Cloud Storage Apps for iPad

Proton Drive is the all-in-one workspace for storing sensitive data and collaborating with your teams, clients, and partners. Collaborate securely without compromising control: Share client files, contracts, and sensitive business documents with full end-to-end encryption. You control who can access what. Set passwords, add expiry dates, 
 or revoke access anytime. Protect all your business data:
Plans come with 1 TB of storage allowance per user, giving your team enough space for all their files and docs. You can always add more storage later if needed. Simplify compliance across industries: Proton Drive supports GDPR, HIPAA, NIS2, DORA, and ISO 27001 compliance out of the box, and has been successfully audited for SOC 2 Type II. There's no need for custom configurations or third-party tools, as this helps you meet regulatory standards with minimal effort.

Tresorit is a zero‑knowledge, end‑to‑end encrypted cloud collaboration platform built for organizations that handle sensitive data. It enables secure file storage, syncing, and sharing while ensuring that only data owners and authorized recipients can access content—Tresorit itself cannot. Files are encrypted on the user’s device before upload and remain protected throughout storage and sharing. The platform supports secure internal collaboration and external data exchange through encrypted file sharing, secure email links, digital signatures, and encrypted data rooms for client and partner collaboration. Tresorit provides granular access controls, auditability, and configurable data residency to help meet strict security and compliance requirements. Designed as a privacy‑first alternative to traditional cloud tools, Tresorit allows teams to collaborate productively without compromising control, confidentiality, or regulatory obligations.

One complete subscription that seamlessly brings together device management, 24/7 support, and cloud storage. So your small business can easily manage every employee’s iPhone, iPad, and Mac — every step of the way. Setup is faster and simpler with Collections. They allow you to automatically assign the right apps and settings to employees, teams, and their devices. Employees get a dedicated iCloud account for work — so storage, backup, and collaboration are simple and secure. And for iPhone and iPad, work backups are automatic. With prioritized AppleCare support, you and your employees can resolve issues quickly. And AppleCare can even help you with issue tracking and reviewing your deployment strategy. Easily assign users to new devices. And old devices to new users. You can mix and match plans to cover every employee and every device. And make changes to your plans anytime.

FileCloud is a hyper-secure EFSS (enterprise file sync and share) platform that provides industry leading compliance, data governance, data leak protection, data retention and digital rights management capabilities. Workflow automation and granular control of content sharing across most enterprise platforms are fully integrated into the complete EFSS stack. FileCloud is a leader in content governance and collaboration for unstructured data, trusted and used worldwide across Global 1000 enterprises, educational institutions, government organizations, and service providers. Granular control of content sharing is fully integrated into the stack through comprehensive audit logs and access permissions, and the Compliance Center helps with regulations like GDPR, HIPAA, and NIST 800-171 (among others). FileCloud also provides Zero Trust File Sharing® an industry first innovation that allows users to share sensitive data via an encrypted zip file that cannot be accessed by unauthorized user

Efficient collaboration done at the highest level of data protection. Idgard cloud saas: ultra-secure file transfer and data rooms. More than 1,200 companies around the world have already put their trust in idgard. This web service secures digital communication and collaboration with partners and customers at the highest level, and simplifies them as well. With the help of idgard, data rooms for projects can be set up in no time. They turn file sharing into an efficient and highly secure process. Users on the go have protected access to their data via app or browser. No one else has access to them. The internationally patented sealed cloud technology ensures this protection. It also automates key management. Instead of getting bogged down in technical questions, users can focus on their jobs. The following features make idgard unique: Over 1.200 Businesses trust idgard. Over 70.000 Users trust idgard The simple and secure storage and exchange of data online.

DoubleClue is an Identity and Access Management platform from HWS Group in Bavaria to manage identities, rights and access. It secures company networks with modern multi factor authentication from cyberattacks targeted on digital identities / the "human factor". Plus, the platform offers an integrated password management and secure cloud storage for confidential data. Identity security, password management and secure cloud storage protected by adaptive multi-factor-authentication (MFA). On premises or in the cloud. DoubleClue protects the component of your business that is not covered by firewalls and virus scanners – the human factor, the most vulnerable part in any IT security. All digital accesses and applications, passwords and confidential data protected by a strong all-in-one platform. In the digital working world, employees demand maximum flexibility. Enable them to work from anywhere with any device without compromising their IT security.