Perkoon vs RocketShare

Side-by-side comparison to help you choose the right product.
Perkoon logo

Perkoon

Perkoon transfers files directly for free, beating costly services like WeTransfer.

Last updated: March 3, 2026

RocketShare logo

RocketShare

RocketShare's zero-knowledge encryption keeps your files private, unlike other cloud services.

Last updated: March 3, 2026

Visual Comparison

Perkoon

Perkoon screenshot

RocketShare

RocketShare screenshot

Feature Comparison

Perkoon

Unlimited Free P2P Transfers

This is the core revolution. When both sender and receiver are online, Perkoon establishes a direct, encrypted connection between their browsers. Files stream from one device to another without ever touching Perkoon's servers. This means there are absolutely no file size limits, no mandatory account creation, and it costs you nothing because it costs Perkoon virtually nothing. It's file transfer reduced to simple, efficient physics, eliminating the bloated infrastructure and restrictions of legacy services.

Native Agent & Automation API

Perkoon is the first file transfer service built from the ground up for the age of AI. It exposes a stable, machine-readable interface (window.__perkoon) so your scripts, bots, and AI agents can interact with it programmatically. They can send and receive files directly through the API without the fragile, error-prone process of simulating human clicks and scraping the DOM. This is a fundamental architectural advantage for automated workflows.

Encrypted Cloud Storage for Offline Recipients

For real-world scenarios where the recipient isn't available, Perkoon offers an honest, paid solution. Files can be uploaded to Perkoon's servers, where they are encrypted and held securely until the recipient is ready. This service has a clear cost, which Perkoon transparently charges for, drawing a stark contrast with "free" services that monetize your data or hit you with unexpected paywalls mid-transfer.

Perkoon respects all workflows, including terminal-based ones. With npx perkoon send/receive, users can initiate and receive transfers directly from their command line. It enables seamless browser-to-CLI, CLI-to-browser, and CLI-to-CLI operations, making it an indispensable tool for developers, sysadmins, and anyone who values speed and scriptability over graphical interfaces.

RocketShare

Zero-Knowledge, Client-Side Encryption

This is the cornerstone of RocketShare's ironclad security. Every file is encrypted on your own device using a unique key before upload. This encryption key is never transmitted to or stored on RocketShare's servers. Without this key, the data on our servers is completely useless, even to us. This architecture guarantees that your intellectual property, client documents, and trade secrets remain exclusively accessible to you and your intended recipients, placing ultimate control back in your hands.

RocketShare's sharing mechanism is ingeniously secure. When you create a shareable link, the decryption key is embedded directly within the URL fragment (the part after the #). This fragment is never sent to the server during transmission. The backend only handles the encrypted file blob and metadata. The recipient's browser uses the key from the URL to decrypt the file locally. This eliminates the risk of key interception on our servers and ensures that sharing is both seamless and profoundly private.

EU-Based Data Storage

For global users concerned with data sovereignty and regulations like GDPR, RocketShare provides certainty by storing all encrypted file data exclusively within the European Union. This commitment to EU-based infrastructure offers an additional layer of jurisdictional protection and compliance assurance, making it a trusted choice for international businesses and privacy-conscious individuals who demand clarity on where their data resides.

Self-Serve Expiry & Metadata Control

RocketShare puts you in command of your data's lifecycle. You can set expiration dates on shared links, after which access is permanently revoked. Furthermore, the platform operates on a minimal-data principle: while necessary encrypted blobs and link expiry metadata are stored, RocketShare's zero-knowledge model ensures no access to file contents or personal data beyond what is essential for operation, aligning with privacy-by-design best practices.

Use Cases

Perkoon

Sending Large Project Files to Clients

Freelancers and agencies can instantly send massive video edits, design prototypes, or code repositories directly to a client's browser. No more compressing files into multiple ZIP archives, dealing with WeTransfer's 2GB limit, or begging clients to sign up for a Dropbox account. Just generate a link and beam the files over with no size caps.

Automating Data Pipelines with AI Agents

Developers can integrate Perkoon's API into their automated workflows. An AI agent that processes user-uploaded images can receive them directly via Perkoon's API, and a script backing up server logs can send them to an engineer's Perkoon CLI. This removes the human bottleneck from machine-driven file exchange.

Ad-Hoc Collaboration Between Teams

When teams need to share a large dataset, screen recording, or batch of assets quickly during a live call or chat, Perkoon's P2P transfer is perfect. No setup required for either party; just share a link and the transfer begins immediately, keeping the collaborative momentum going without friction.

Secure and Private File Sharing

For users concerned about privacy, P2P transfers are the gold standard. Since the files never reside on a central server, they cannot be scanned, mined for data, or accidentally exposed in a breach. Perkoon provides a trustworthy channel for sharing sensitive documents without "corporate nonsense."

RocketShare

Law firms and legal professionals routinely handle highly confidential case files, contracts, and evidence. RocketShare ensures attorney-client privilege is technically enforced. By encrypting sensitive legal documents client-side and keeping keys off-server, it provides a secure channel for sharing information with clients, co-counsel, and experts, mitigating the risk of data breaches and maintaining rigorous compliance standards.

Healthcare Data Sharing

Healthcare providers, clinics, and telehealth services need to share patient records, lab results, and imaging studies securely to comply with HIPAA and other regulations. RocketShare's zero-knowledge model ensures Protected Health Information (PHI) is encrypted end-to-end. Since RocketShare cannot access the data, it acts as a secure conduit, significantly reducing compliance overhead and breach liability compared to traditional cloud storage or email.

Creative Agency Client Review

Marketing agencies, videographers, and photographers share large, pre-release creative assets like ad campaigns, video edits, and brand designs. Leaks can be catastrophic. RocketShare allows these teams to send watermarked previews or final files securely. Clients access content via a simple link, with the assurance that their upcoming campaign or proprietary creative work isn't being scanned or accessed by the platform itself.

Accountant & Financial Data Transfer

Accountants and financial advisors manage sensitive tax returns, financial statements, and audit trails. Sharing these via email or conventional clouds is a major vulnerability. RocketShare enables the secure transmission of financial portfolios and confidential reports to clients. The client-side encryption guarantees that financial data remains completely private during transit and at rest, providing peace of mind for both the advisor and the client.

Overview

About Perkoon

File transfer was a solved problem, until the industry decided to break it with size caps, forced logins, and surprise paywalls. Perkoon is the defiant answer, unsolving the mess and restoring sanity. It is a next-generation file transfer service built on a simple, powerful principle: if both people are online, files should move directly between them. This is achieved through unlimited, free, browser-based Peer-to-Peer (P2P) transfers with no middleman, no accounts, and no artificial limits. For when the recipient is offline, Perkoon offers encrypted cloud storage as an honest, paid add-on. But where Perkoon truly declares war on the old guard is with its native agent accessibility, featuring a machine-readable state and automation API so AI workflows can send and receive files directly, without clumsy human emulation. With a full-featured CLI for terminal users, Perkoon is built for the future of work, offering battle-tested reliability for everyone from creative professionals sending massive project files to developers automating their pipelines. Its core value proposition is uncompromising: your files go where you tell them, on your terms, with transparent technology and pricing that only charges for what actually costs money.

About RocketShare

RocketShare is the definitive answer for professionals who refuse to compromise on privacy. In a landscape cluttered with cloud storage that peeks at your data, RocketShare delivers a battle-tested, zero-knowledge file sharing platform. It is engineered for law firms, healthcare providers, accountants, creative agencies, and any business that handles sensitive information. Its core value proposition is uncompromising security married to stunning simplicity. Unlike competitors where your files are encrypted on their servers, RocketShare encrypts everything client-side before it even leaves your device. The encryption keys never touch RocketShare's servers; they are embedded in the share link itself. This means the backend only ever stores encrypted, unreadable blobs. The result is enterprise-grade, end-to-end encryption with a self-serve experience as easy as drag-and-drop. Your files stay private, even from us, ensuring compliance and control without the complexity. Choose RocketShare and own your security.

Frequently Asked Questions

Perkoon FAQ

How can P2P transfers be completely free?

The model is transparent and technically sound. In a P2P transfer, the file data flows directly between the two users' devices. Perkoon's servers only facilitate the initial connection handshake, which uses minimal bandwidth and resources. Since this costs Perkoon almost nothing, they charge nothing for it. They only charge for the cloud storage service, which involves real infrastructure costs.

What happens if the recipient is offline?

If you start a transfer and the recipient is not available to accept the direct P2P connection, Perkoon will automatically offer you the option to use encrypted cloud storage instead. You can upload the file to Perkoon's servers, where it will be held securely until your recipient comes online. This cloud storage feature is part of the paid plans.

Can my AI assistant or scripts use Perkoon?

Absolutely. This is a key differentiator. Perkoon is built with a public automation API (window.__perkoon) and stable DOM selectors specifically for this purpose. Your automation scripts or AI agents can interact with Perkoon programmatically to send and receive files without any human-in-the-loop simulation, making it a robust tool for automated workflows.

Which browsers are supported for P2P transfers?

For the best, unlimited experience, Chromium-based browsers like Chrome, Edge, and Brave are fully supported. Firefox and Safari can be used but have inherent browser-level restrictions that may limit performance or maximum concurrent connections for very large transfers. The CLI works independently of browser limitations.

RocketShare FAQ

How is RocketShare different from Dropbox or WeTransfer?

RocketShare is built on a fundamentally different security model. While services like Dropbox or WeTransfer encrypt data, they typically hold the encryption keys, meaning they can technically access your files. RocketShare uses zero-knowledge, client-side encryption. Your files are encrypted on your device with a key we never see. We only store the encrypted, unreadable data. This means your privacy is absolute, not conditional on a provider's policy.

If you lose a share link, you cannot retrieve the file through conventional means because RocketShare's servers do not have the key to decrypt your data. This is by design to guarantee privacy. We recommend securely managing your links. For ongoing collaboration, consider using the platform's interface to generate new links from your uploaded encrypted files, as the original encrypted data remains stored.

Is there a file size limit for uploads?

While the provided context does not specify exact file size limits, RocketShare is designed for professional file sharing, accommodating the large files common in industries like videography, game development, and design. For the most current information on upload limits and any potential restrictions based on your plan, please refer to the official RocketShare website or documentation.

Do you offer on-premise or local sharing options?

Yes, RocketShare's feature set includes both "Cloud Share" and "Local Share" options. "Local Share" (marked as SOON in the context) indicates an upcoming or existing feature designed for sharing files directly between devices on the same network without the files ever leaving your local environment, providing an even higher level of control for air-gapped or ultra-sensitive sharing scenarios.

Alternatives

Perkoon Alternatives

Perkoon is a next-generation file transfer service in the productivity and management category, designed to cut through the noise of broken promises and hidden fees. Users often search for alternatives due to restrictive pricing models, missing features like automation, or simply needing a tool that works across different platforms and workflows. When evaluating other options, the key is to look beyond the marketing. Scrutinize the actual transfer mechanics—are your files taking a detour through a corporate server? Check for hard limits on size or speed, and be wary of free tiers that bait you before hitting a paywall. Most critically, assess if the service treats automation as a first-class citizen or an afterthought. The right tool should feel like an extension of your work, not a bottleneck. It should offer clarity in its model, robustness in its security, and genuine utility whether you're a human or a machine. Your file transfer shouldn't be the weakest link in your process.

RocketShare Alternatives

RocketShare is a developer-focused tool for private, secure file sharing. It operates in the Dev Tools category, providing a simple API and SDKs for integrating zero-knowledge file transfer directly into applications. This approach prioritizes user privacy above all else. Developers often explore alternatives for various reasons. Some may require different pricing models or free tiers for testing. Others might need specific platform integrations, advanced user management, or features like custom branding that fall outside a core privacy-focused toolset. The specific needs of a project can dictate a search for a different solution. When evaluating any alternative, key considerations remain. Security architecture is paramount—understand how data is encrypted and who holds the keys. Ease of integration via API quality and documentation is critical for developers. Finally, assess the total cost against the required feature set, ensuring the tool aligns with both technical and budgetary constraints for the long term.

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