FileZilla Pro vs CuteFTP (2026)

If you’re evaluating FTP clients, CuteFTP and FileZilla Pro are likely both on your list. CuteFTP has been around since the late 1990s and carries real brand recognition. FileZilla Pro is the commercial evolution of the world’s most downloaded FTP client. On paper, both claim support for FTP, FTPS, and SFTP — but hands-on testing tells a more nuanced story, and the two tools diverge sharply when it comes to platform support, cloud storage, encryption reliability, pricing, and active development.

This article breaks down the key differences so you can make an informed choice.

At a Glance: FileZilla Pro vs. CuteFTP

Category	FileZilla Pro	CuteFTP
Operating Systems	Windows, macOS and Debian Linux	Windows only
FTP Performance	Comparable	Comparable
FTPS	✅ Works reliably	❌ TLS session resumption error
SFTP	✅ Per-site key management	❌ Key files rejected; global-only settings
Cloud Storage	S3, Drive, OneDrive, Azure, and more	None
Last Major Release	Active development	2013 (v9)
Price	$12.99/yr	$59.99 one-time + maintenance

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Quick Overview

FileZilla Pro is a cross-platform file transfer client for Windows, macOS and Debian Linux, built on the trusted open-source FileZilla core and extended with cloud storage integrations, a modern interface, and an active development roadmap. It is available on the Microsoft Store and Apple App Store for $12.99/year.

CuteFTP is a Windows-only FTP client developed by Globalscape (now part of Fortra/HelpSystems). First released in 1996, CuteFTP 9 is the current version, released in 2013 with incremental maintenance updates since. The Mac version was discontinued. It is sold as a one-time purchase at $59.99 (or $89.99 bundled with 12 months of maintenance and support).

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Platform Support

	FileZilla Pro	CuteFTP
Windows	✅	✅
macOS	✅	❌ (discontinued)
Linux (Debian)	✅	❌

This is a decisive difference. If you work on a Mac — or across both Mac and Windows — CuteFTP is simply not an option. FileZilla Pro runs natively on both platforms with a consistent experience, and a single license covers up to three devices.

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Protocol and Cloud Storage Support

Both tools cover the FTP essentials, but FileZilla Pro goes considerably further with cloud storage integrations.

Protocol / Service	FileZilla Pro	CuteFTP
FTP	✅	✅
FTPS (SSL/TLS)	✅	⚠️ (broken in testing)
SFTP (SSH2)	✅	⚠️ (broken in testing)
FTPES (Explicit TLS)	✅	✅
HTTPS / WebDAV	✅	✅
OpenPGP encryption	❌	✅
Amazon S3	✅	❌
Google Drive	✅	❌
Dropbox	✅	❌
Microsoft OneDrive	✅	❌
SharePoint	✅	❌
Microsoft Azure	✅	❌
Backblaze B2	✅	❌
Google Cloud Storage	✅	❌
Box	✅	❌
OpenStack Swift	✅	❌

CuteFTP’s one notable advantage on paper is built-in OpenPGP encryption for file encryption at rest and in transit. FileZilla Pro does not offer this natively. However, as our hands-on testing revealed (see the Performance & Reliability section below), CuteFTP’s FTPS and SFTP implementations have significant reliability problems that undermine its value even for traditional server-based workflows.

For anyone working with cloud infrastructure — S3 buckets, Google Cloud, Azure Blob, Backblaze B2 — FileZilla Pro is in a different league. CuteFTP predates the cloud storage era and has not been updated to address it.

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Interface and Usability

FileZilla Pro uses a clean, dual-pane interface that will be immediately familiar to anyone who has used the free FileZilla client. Site Manager, QuickConnect bar, Transfer Queue, and file filters are all present and work as expected on Windows, Mac and Linux.

Interestingly, CuteFTP’s interface closely mirrors the FileZilla layout — the same Site Manager, QuickConnect, Transfer Queue, and filter elements are all present. For existing FileZilla users, the visual structure will feel recognisable. That said, the similarity ends at the surface: the underlying functionality tells a different story, as hands-on testing revealed.

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Performance and Reliability

We tested both clients hands-on to assess real-world behaviour across FTP, FTPS, and SFTP. The results were revealing.

FTP is the one area where CuteFTP holds up: plain FTP transfer speeds are broadly on par with FileZilla Pro, with no meaningful difference in average throughput. For users limited strictly to unencrypted FTP, CuteFTP will get the job done.

FTPS, however, failed entirely during testing. CuteFTP threw a TLS session of data connection not resumed error — a known TLS session resumption problem that has not been addressed in CuteFTP 9. FileZilla Pro handles FTPS connections without issue.

SFTP also failed to work correctly. CuteFTP’s SFTP configuration is not per-site: key file settings are applied globally rather than on a connection-by-connection basis, unlike FileZilla Pro which manages SFTP credentials at the site level. More critically, CuteFTP rejected key files that FileZilla Pro accepted without issue. In our testing, SFTP connections using those keys could not be established in CuteFTP at all.

In practice this means CuteFTP’s usable protocol support in 2026 is limited to plain FTP. The two encrypted protocols it nominally supports — FTPS and SFTP — did not work reliably in our hands-on tests, which significantly narrows its real-world applicability.

Protocol	FileZilla Pro	CuteFTP (hands-on)
FTP	✅ Works, strong performance	✅ Works, comparable performance
FTPS	✅ Works reliably	❌ TLS session resumption error
SFTP	✅ Works, per-site key management	❌ Key files rejected; global-only settings

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Pricing

Detail	FileZilla Pro	CuteFTP
Price	$12.99 / year	$59.99 one-time
With maintenance & support	Included	$89.99 (12-month bundle)
Devices covered	3	1
Updates included	Yes (subscription)	Yes, within M&S period

At first glance, a one-time purchase of $59.99 may seem appealing versus an annual subscription. In practice, the CuteFTP pricing model has a catch: ongoing updates require an active maintenance contract, and the last major version (v9) dates back to 2013. You may find yourself paying for maintenance on software that has changed little.

Over two years, FileZilla Pro costs $25.98 and covers three devices on Windows and macOS. Two years of CuteFTP with maintenance runs $89.99 at minimum, for a single Windows device.

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Active Development

FileZilla Pro is actively maintained, with regular releases adding new cloud providers, protocol improvements, and platform compatibility updates. You can expect it to keep pace with changes in cloud storage APIs, macOS and Windows updates, and security standards.

CuteFTP 9 was released in 2013. While Globalscape has issued maintenance patches, there have been no significant feature additions in over a decade. Cloud storage integrations that define modern file transfer workflows are absent. The Mac client was discontinued entirely.

For long-term use, this matters: a tool that isn’t actively developed will eventually fall behind on OS compatibility, security patches, and new transfer protocols.

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Which Should You Choose?

Choose FileZilla Pro if:

• You work on macOS, Windows, or Debian Linux
• You need reliable FTPS or SFTP connectivity
• You transfer files to or from cloud storage (S3, Google Drive, Dropbox, OneDrive, Azure, etc.)
• You want per-site SFTP key management and consistent encryption support
• You want an actively developed tool that keeps pace with modern infrastructure
• You want lower total cost of ownership

Choose CuteFTP if:

• You work exclusively on Windows
• Your workflow is strictly limited to plain, unencrypted FTP transfers
• You need built-in OpenPGP encryption and plain FTP is sufficient for your use case
• You or your team are already deeply familiar with CuteFTP’s interface and switching would be disruptive

CuteFTP can handle plain FTP transfers at competitive speeds, and its interface will feel familiar to FileZilla users. But our hands-on testing found that both FTPS and SFTP are effectively broken in the current version: FTPS fails with a TLS session resumption error, and SFTP cannot accept the key files that FileZilla Pro handles without issue. For a product that nominally supports encrypted file transfer, this is a serious limitation.

Add in the Windows-only constraint, the absence of cloud storage support, and a version history frozen since 2013, and the picture becomes clear: CuteFTP is a legacy tool suited only to Windows users with plain FTP workflows who have no near-term plans to adopt encryption or cloud storage. For everyone else — and especially for anyone who needs FTPS or SFTP to actually work — FileZilla Pro is the reliable, actively maintained choice.