# OneDrive vs Google Drive: Both Have AI Privacy Problems In this article - [OneDrive vs Google Drive: Differences at a Glance](#onedrive-vs-google-drive:-differences-at-a-glance) - [Which Platform Offers End-to-End Encryption?](#which-platform-offers-end-to-end-encryption?) - [File Privacy and Content Scanning in Each Platform](#file-privacy-and-content-scanning-in-each-platform) - [How Google Drive and OneDrive Use AI](#how-google-drive-and-onedrive-use-ai) - [OneDrive vs Google Drive: Which Is More Private?](#onedrive-vs-google-drive:-which-is-more-private?) - [Zero-Knowledge Encryption For Complete File Privacy](#zero-knowledge-encryption-for-complete-file-privacy) In this article- [OneDrive vs Google Drive: Differences at a Glance](#onedrive-vs-google-drive:-differences-at-a-glance) - [Which Platform Offers End-to-End Encryption?](#which-platform-offers-end-to-end-encryption?) - [File Privacy and Content Scanning in Each Platform](#file-privacy-and-content-scanning-in-each-platform) - [How Google Drive and OneDrive Use AI](#how-google-drive-and-onedrive-use-ai) - [OneDrive vs Google Drive: Which Is More Private?](#onedrive-vs-google-drive:-which-is-more-private?) - [Zero-Knowledge Encryption For Complete File Privacy](#zero-knowledge-encryption-for-complete-file-privacy) [Blog](/blog/)/OneDrive vs Google Drive: Both Have AI Privacy Problems Security # OneDrive vs Google Drive : Which One Should You Choose? August 21, 20268 min readOneDrive and Google Drive are among the world's most popular cloud storage platforms, marked by their productivity. Both platforms have a strong ecosystem and AI tools which draw many users. However, this is precisely why they are a big risk to privacy alongside no [end-to-end encryption](/end-to-end-encryption/) provisions for users. Gemini AI and Copilot use the contents of your files and can perform various tasks across several documents. This does not mean every file is being used to train their model but they do have access to your files. In this blog, we compare and analyze OneDrive vs Google Drive from a [security and privacy](/security/) point of view. We also take a look at what information they can access and in what way your files are being scanned by their AI models. While business clients and workspace users are given [client side encryption](/client-side-encryption/), free users and personal users in OneDrive and Google Drive are not covered. ## OneDrive vs Google Drive: Differences at a Glance Before we get into the details, take a look at the core features below.FeatureMicrosoft OneDriveGoogle DriveFree Storage5GB15GBCost per 100Gb $$1.99/month on Microsoft 365 Basic$1.99 / month on Google OnePost Quantum EncryptionNoNoEnd-to-end encryptionNot by defaultNot by defaultZero-knowledge encryptionNoNoAICopilot integrationGemini in DriveContent scanningCan see your files under various circumstances.Can see your files under various circumstances.Metadata ProtectionCan see your metadataCan see your metadata ## Which Platform Offers End-to-End Encryption? Neither Google Drive nor OneDrive offers true end-to-end encryption by default to their personal users. The platforms hold the decryption keys and only offer server side encryption, maintaining the ability to technically access your content. Client side, end-to-end encryption is only reserved for their enterprise plans such as Google Workspace. In terms of the encryption Google [states that](https://support.google.com/docs/answer/10519333?hl=en&co=GENIE.Platform%3DDesktop) all "files uploaded to Drive or created in Docs, Sheets, and Slides are encrypted in transit and at rest with AES256 bit encryption." Google further states that "Normally Google encrypts your content in transit and at rest, but with client-side encryption your domain has chosen to add an extra layer of protection." This extra layer of protection is available as an additional Workspace feature, not the default protection for ordinary Drive files. Microsoft [describes](https://learn.microsoft.com/en-us/purview/data-encryption-in-odb-and-spo) OneDrive's encryption as "in-transit and at-rest encryption", further explaining the BitLocker + per-file encryption architecture. However, this is not the same as client-side, end-to-end encryption, where the service provider cannot access the keys needed to decrypt your files. While Google offers client side encryption for workspaces, Microsoft offers Customer Key, which lets an organization provide and manage its own encryption keys for OneDrive. Microsoft [writes](https://learn.microsoft.com/en-us/purview/customer-key-set-up?tabs=akv) that "Customer Key lets you control your organization's encryption keys and configure Microsoft 365 to use those keys to encrypt your data at rest in Microsoft's datacenters." These keys can be managed using Azure Key Vault while Microsoft retains the power to manage other keys. ## File Privacy and Content Scanning in Each Platform This section will discuss whether your files are really private in OneDrive and Google Drive or not. We will also take a look at how each platform handles your data and whether they scan your files. It is highly unlikely that content scanning is done to leak your data. Rather, it is used for various security measures, which, in turn, can come at the expense of true file privacy. ### Does Google Drive Scan Your Files? Previously, we have already written about how [Google Drive uses automated systems to scan your files](/blog/does-google-drive-scan-your-files/). They do this to check various things such as viruses, prohibited content and other platform features to enhance the experience. However, this has backfired as seen in a [case](https://www.theguardian.com/technology/2022/aug/22/google-csam-account-blocked) where a father's Google account was suspended when he clicked a picture of his child to send it to the doctor. ### Does OneDrive Scan Your Files? Microsoft [explicitly states](https://learn.microsoft.com/en-us/defender-office-365/anti-malware-protection-for-spo-odfb-teams-about) that they "use a common virus detection engine for scanning files that users upload to...OneDrive and Microsoft Teams." That being said, all "files are not automatically scanned. Anti-malware heuristics determine the files to scan." In [another guide](https://support.microsoft.com/en-us/onedrive/how-onedrive-safeguards-your-data-in-the-cloud), Microsoft mentions that the Windows Defender anti-malware engine implements "virus scanning on download for known threats..." Therefore, both Google Drive and Microsoft OneDrive scans your files using automated systems for respective reasons. ## How Google Drive and OneDrive Use AI With reference to OneDrive vs Google Drive, both Microsoft Copilot and Gemini AI are excellent tools in terms of productivity. However, they act as a double edged sword because of scanning, analysing and reading user content. We will take a look at how these models handle your data and the ambiguity around it. ### How Google's Gemini AI handles Drive data When we look at Google's official documentation regarding Gemini AI, the features extend to search using AI overview, summary, organization and generating content based on those files. In their 'Disclaimers and Data Usage" [guidelines](https://support.google.com/drive/answer/16684790?hl=en), Google asserts that upon using Gemini AI, they use and store "prompts, generated text, Google Workspace content referenced, and your feedback." They explicitly state that "Human reviewers may read, annotate, and process your interactions data to help develop features." In contrast to this, Google makes a strong distinction with Workplace users and [writes](https://support.google.com/docs/answer/14615114?hl=en), "We do not use your Workspace data to train or improve the underlying generative AI and large language models that power Gemini, Search, and other systems outside of Workspace without permission." In simple words, if you are not on a Workspace plan, your files can be accessed by Gemini AI. What is more concerning is the whole ambiguity around the situation since some files may be used for AI training and some might not. ### How Microsoft Copilot handles OneDrive data When you ask Copilot to summarize your files, it reads your word documents, PDFs, sheets, presentations, etc. Its AI model can analyze multiple files and Microsoft [states](https://support.microsoft.com/en-us/onedrive/compare-your-files-with-copilot-in-onedrive) that the "generated response will vary depending on the contents of your files." A [direct admission](https://support.microsoft.com/en-us/privacy/copilot-in-microsoft-365-apps-for-home-your-data-and-privacy) of Copilot using your file contents is when the AI "makes use of the content in the file that you're working in or content in another file that you ask it to look at." In terms of work files, Microsoft has [clarified](https://support.microsoft.com/en-us/microsoft-365-copilot/what-information-does-copilot-use-to-answer-my-prompt) that "Copilot doesn't train public models on your company's data, and it doesn't retain your prompts to train models outside your organization." However, the same cannot be said for free users or those that are not on the enterprise plan. ## OneDrive vs Google Drive: Which Is More Private? OneDrive and Google Drive are not ideal if you are looking for an [encrypted cloud storage](/blog/best-encrypted-cloud-storage/) that does not scan your files. Their ecosystem and workplace tools are amazing but users who are not on their business plans are left vulnerable. This is a major reason that has pushed people to seek a [OneDrive alternative](/alternatives/onedrive/) and [Google Drive alternative](/alternatives/googledrive/). There is a major difference between the security architecture of a cloud storage and how it protects your file privacy. For instance, both OneDrive and Google Drive protects you from external threats but since they use server side encryption, they technically have the ability to decrypt your data. Another issue comes in terms of AI privacy problems since nobody wants their data to become a training ground. In fact, all legacy cloud storage platforms like Dropbox vs [OneDrive vs Google Drive](/blog/dropbox-vs-google-drive/) cannot be categorized as a [secure cloud storage](/features/secure-cloud-storage/) because they do not offer a true zero knowledge security architecture. ## Zero-Knowledge Encryption For Complete File Privacy Speaking of [zero knowledge cloud storage](/zero-knowledge-encryption/), DragBin offers client side, end-to-end encryption for all our users. This includes both free users as well as paid users, regardless of whether they are on [DragBin for Business](/business/) plan or not. As mentioned in [our philosophy](/philosophy/), our goal is to provide a genuine storage solution and uphold the right to privacy for all. Apart from e2ee, we also offer an additional security layer of [post quantum cryptography](/post-quantum-encryption/) to combat "[Harvest Now, Decrypt Later](/harvest-now-decrypt-later/)" threats. Google has set a 2029 timeline for post-quantum migration since powerful quantum computers will break classical encryption. Your files, folders, passwords, timestamps, filenames, etc are private to you and you alone, even the employees of DragBin cannot see them. You can start for free and get 25GB with features like :- [Advanced link management](/features/secure-file-sharing/) with expiring links, one-time watch, password protection, view and download limit, etc. - Integrated global CDN for lightning fast downloads and uploads - Unlimited bandwidth, unlimited sharing and unlimited file size uploads in your plan [Switch to DragBin](https://app.dragbin.com/signup) Share this article Share on FacebookShare on TwitterShare on LinkedInShare via EmailCopy link secure by design ## Experience end-to-end encryption with DragBin Protect your sensitive files with zero-knowledge, post-quantum encryption. Try DragBin and truly own your data. [Start free](https://app.dragbin.com/signup) Newsletter ## Stay updated on security trends The latest privacy and security insights, delivered to your inbox. Subscribe Keep reading ## Related articles [July 10, 2026-9 min read ### Dropbox vs Google Drive: Which is More Private? Dropbox vs Google Drive compared on privacy, security, encryption and features. Find out which is a better option and why DragBin is the better alternative. Read article](/blog/dropbox-vs-google-drive/)[June 11, 2026-9 min read ### Does Google Drive Scan Your Files? What Google Can See and Report Does Google Drive scan your files? Learn what Google can see, why files are scanned, what gets reported and whether your data is truly private or not. Read article](/blog/does-google-drive-scan-your-files/)[July 28, 2026-10 min read ### Zero Knowledge Cloud Storage: What It Is & Why It Matters Learn what zero knowledge cloud storage is, how client-side encryption protects your files, why it matters and how to choose the best private cloud storage. Read article](/blog/zero-knowledge-cloud-storage/) --- Canonical: https://www.dragbin.com/blog/onedrive-vs-google-drive