ClamTk — Antivirus (Open Source)

ClamTk is an open-source Antivirus solution from Tomasz Kojm. Compare it against 53 other Antivirus tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is ClamTk?

ClamTk is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Antivirus and published by Tomasz Kojm. Buyers typically evaluate ClamTk when they need a dependable Antivirus option and want to weigh the trade-offs between free, open-source and paid tools before committing.

ClamTk alternatives

If ClamTk isn't the right fit, compare these Antivirus alternatives side by side:

AVG AntiVirusAhnLab V1Avast AntivirusAviraAvira (AntiVir)BitdefenderBromiumBullGuardCarbon BlackClamAVComodo AntivirusComodo Cloud AntivirusComodo Rescue DiskCylance

Frequently asked questions

Is ClamTk free?
Yes. ClamTk is open source and free to use, with no purchase cost for the core product.
What are the best ClamTk alternatives?
Popular Antivirus alternatives to ClamTk include AVG AntiVirus, AhnLab V1, Avast Antivirus, Avira. See the full list of Antivirus on FreeSoftwareX.
What type of software is ClamTk?
ClamTk is an open-source Antivirus tool developed by Tomasz Kojm.

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