evoftp vs FileZilla for Seedbox Downloads: An Honest Comparison

evoftp vs FileZilla comes down to one question: is your bottleneck the size of your files or the number of them? FileZilla is the more complete client by a wide margin — filename filters, directory comparison, synchronized browsing, speed limits, remote editing, years of maturity and signed installers. evoftp does one thing FileZilla has refused to do since 2012: it splits a single large file across several SSH connections and writes the pieces straight into place, which is what moves the needle when you pull a 40 GB file from a seedbox on another continent. If you mostly move website files, keep FileZilla. If you mostly pull big downloads off a seedbox, evoftp will be faster. Keeping both is a sensible answer, and we say so below.

evoftp is EvoSeedbox’s free, open-source SFTP client for Windows, macOS and Linux, currently version 0.2.0, so this comparison lists what it lacks as plainly as what it does well. All FileZilla facts below come from FileZilla’s own wiki, forum and knowledge base.

At a glance

Where FileZilla is better

Almost everywhere that is not raw large-file throughput. FileZilla’s feature list (wiki page FileZilla_FTP_Client) is long and every item on it has shipped for years:

• Key-based logins. FileZilla’s SFTP accepts a password, key file, SSH agent or Pageant; evoftp’s Connect dialog takes a username and password. Both speak FTP, FTPS (explicit and implicit) and SFTP since evoftp 0.2.0.
• Filename filters (Ctrl+I). Rules on name, path, size, date and attributes that hide files and exclude them from recursive uploads and downloads, saved as filter sets. evoftp has a plain filter box per pane.
• Directory comparison and synchronized browsing (Ctrl+O, Ctrl+Y). Colour-coded side-by-side comparison by size or modification time, and mirrored navigation between panes. evoftp has neither.
• Speed limits. Global and per-site KiB/s caps with a status-bar toggle. evoftp’s nearest equivalent is the “Gentle” profile (one segment, one file, two connections).
• Remote edit. Right-click, View/Edit, and FileZilla watches the temp file and offers to re-upload it. Handy for tweaking config files on the box. evoftp does not do this yet.
• Maturity and trust. A huge user base, dozens of translations, and a forum where the maintainer answers personally. evoftp is at 0.2.0, its builds are not code-signed or notarised, and macOS makes you right-click to open it the first time.

If you use any of those every week, FileZilla stays on your machine. Nothing here argues otherwise.

Where evoftp is better

• Segmented downloads, on by default. This is the whole point. FileZilla can run up to 10 file transfers at a time (FileZilla Pro KB, “How to Limit the Number of Simultaneous File Transfers”), but it never splits one file. Asked for segmented downloads on its forum in 2012, the maintainer replied “Never. There’s no need for it.” (thread 24720); in 2015 the answer was “FileZilla doesn’t use segmented transfers.” (thread 35292). Even the request to raise the 10-transfer cap (tracker ticket #5062, opened 2009) was closed as “intentional”. evoftp’s Balanced profile pulls every file over 8 MB in 4 segments, 3 files at once, over 8 connections; the Long distance profile goes to 8 segments with a 16 MB in-flight window. You do not have to find a setting.
• No merge step. Segments are written straight into place in the destination file, so a finished download is finished. No “combining parts” phase, only a small .evoftp-part sidecar that disappears on completion.
• One-click connection. Your EvoSeedbox client area builds a .evoftp connection file with host, port, username, password and path. Double-click it and you are in. With FileZilla you type the details into Site Manager or paste an sftp:// URL into Quickconnect.
• Password storage. On Windows and Linux evoftp encrypts saved passwords with your OS login (DPAPI on Windows, the system keyring on Linux). FileZilla saves Site Manager passwords in plain text unless you turn on the master password, which arrived in 3.26.0 (FileZilla Pro KB, “Protect Passwords with a Master Password”). In fairness: evoftp’s unsigned macOS build stores passwords unencrypted in its config folder. If that bothers you, leave the password field empty and type it at connect time.
• No bundled offers. evoftp’s Windows build is a single portable exe with no installer. FileZilla’s own knowledge base says the free Windows installer “may include bundled offers” and that antivirus tools sometimes flag it as a Potentially Unwanted Application because of them.
• Lighter. Two panes, a transfer list, four profiles, a handful of shortcuts (Ctrl+D download, Ctrl+U upload, Ctrl+R refresh). Less to get wrong.

If you use a seedbox

The seedbox case is the long-distance case. Your box is in a European data centre; you may be in Sydney, Bangalore or São Paulo. A single SFTP stream is limited by the round-trip time between you and the server, because the client can only have so much data “in flight” before it must wait for acknowledgements. That is why one FileZilla transfer from a seedbox often sits at a few MB/s while a speed test says your line can do far more — and why our FileZilla speed guide is mostly workarounds.

FileZilla’s answer is parallel files: queue ten things and it runs ten streams. That works for a season folder of 24 episodes. It does nothing for a single 40 GB remux, which still gets one stream. Segmented downloading is the fix for that shape of transfer, and it is the one FileZilla’s maintainer has declined for over a decade.

In our tests, a Mac in India at 250–700 ms RTT went from roughly 2.4 MB/s per connection to line speed once evoftp’s Long distance profile (8 segments, 16 MB window) was selected. Closer to the box the gap shrinks: on a LAN-adjacent test evoftp moved 1.07 GB in 4.9 s, and a fast fibre line in the same region as the server will see FileZilla do respectably with a few parallel files. Your numbers will differ; the further you are from the server, the more segmenting helps.

Uploads are the other direction. evoftp uploads over a single stream, so if you push a lot of data to your seedbox and want speed limits or filters while you do it, FileZilla is the better tool for that half. Many people will end up with evoftp for pulling completed downloads and FileZilla for everything else. That is not a compromise; it is using each client for what it is good at. For the other ways to move files off the box, see how to transfer files from your seedbox.

How to switch in two steps

1. Download evoftp for your OS from neo.myseedbox.site/share/evoftp/. Windows: run the portable exe. macOS: unzip, then right-click → Open the first time (not notarised). Linux: chmod +x the AppImage (needs libfuse2).
2. Connect from the client area. Open your service, find the “Desktop app” row and click “Connection file”. Double-click the .evoftp file and evoftp opens logged in, with your downloads folder on the right. Select something and press Ctrl+D.

FileZilla stays installed and untouched. Nothing to import, nothing to uninstall.

FAQ

Is FileZilla safe?

The application itself is open source and widely used. The caveat is the free Windows installer: FileZilla’s own knowledge base says it “may include bundled offers” presented as optional during setup, and that antivirus products sometimes flag it as a Potentially Unwanted Application for that reason. Decline the offers, download only from filezilla-project.org, and turn on the master password so saved logins are not stored in plain text.

Can I make FileZilla split a file across connections?

No. FileZilla runs up to 10 simultaneous transfers, but each file uses exactly one connection. The maintainer has declined segmented transfers repeatedly (forum threads 24720 and 35292) and the 2009 request to lift the 10-transfer cap (tracker #5062) was rejected as intentional. The only workaround is splitting the file on the server side, which most seedbox users cannot do without a shell.

Does evoftp replace FileZilla?

Only if you use FileZilla purely to download from an SFTP or FTP server. evoftp has no sync, no directory comparison, no remote edit, no speed limits and no scheduled transfers. If you rely on any of those, keep FileZilla and add evoftp for large downloads.

Try it on your next big download

Grab evoftp from the download page, connect with the file from your client area, and pull the largest thing in your downloads folder. If it is not faster than FileZilla from where you sit, keep FileZilla — you have lost five minutes. Setup, profiles and shortcuts are in the evoftp guide.