Open-source alternatives to KillerScan
Projects with an open-source licence: you can inspect, modify and self-host the code.
Same categories and verticals plus the editors' list, in an independent order. Partners and ads never change it.
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rclone87
rclone (Nick Craig-Wood)
Sync files with 70+ cloud storage services
Open source 89 WindowsLinuxmacOS -
KeePassXC87
KeePassXC Team
An offline, encrypted password manager
Open source 88 WindowsLinuxmacOS -
Bitwarden87
Bitwarden Inc.
Open-source cloud password manager
Open source 85 WindowsLinuxmacOSAndroid -
ClamAV87
Cisco Systems (ClamAV)
Open-source antivirus engine for servers
Open source 85 WindowsLinuxmacOS -
WinSCP87
Martin Prikryl (WinSCP)
File transfer over SFTP, FTP and S3
Open source 80 Windows -
WireGuard87
WireGuard (Jason A. Donenfeld)
A fast, modern and secure VPN protocol
Open source 80 WindowsLinuxmacOSAndroid -
EventLogExpert87
Microsoft Corporation
A Windows Event Log viewer for tech support and IT professionals.
Open source 77 Windows -
Microsoft Azure Guest Proxy Agent87
Microsoft Corporation
This project introduces the Guest Proxy Agent (GPA) to enhance the security of the Azure Instance Metadata Service and Azure Wireserver endpoints (available in Azure IaaS VM/VMSS).
Open source 77 Windows -
Microsoft Azure Kubelogin87
Microsoft Corporation
A Kubernetes credential (exec) plugin implementing Azure authentication.
Open source 77 Windows -
Microsoft Azure Quick Review87
Microsoft Corporation
A tool to check compliance of Azure resources with Azure best practices and recommendations.
Open source 77 Windows -
NeoChat87
KDE e.V.
Matrix Client
Open source 77 WindowsLinux -
PerfView87
Microsoft Corporation
PerfView is a CPU and memory performance-analysis tool.
Open source 77 Windows -
Ruqola87
KDE e.V.
Rocket.Chat client
Open source 77 Windows -
WebLogic Remote Console87
Oracle Corporation
WebLogic Remote Console is a lightweight, open source console that you can use to manage your WebLogic Server domain running anywhere, such as on a physical or virtual machine, in a container, Kubernetes, or in the Oracle Cloud.
Open source 75 Windows -
Proton Authenticator87
Proton AG
Secure two-factor authentication app by Proton
Open source 70 Windows -
Bitwarden Directory Connector87
Bitwarden Inc.
A desktop application used to sync your Bitwarden enterprise organization to an existing directory of users and groups.
Open source 60 Windows -
Magika87
Google LLC
Fast and accurate AI powered file content types detection
Open source 60 Windows -
Microsoft Ntttcp87
Microsoft Corporation
A Windows network throughput benchmark tool.
Open source 32 Windows -
OnionShare75
Micah Lee, et al.
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network
Open source 77 Windows -
Signal72
Signal Messenger LLC
Private messaging, end-to-end encrypted
Open source 80 WindowsLinuxmacOSAndroid -
Wireshark72
Wireshark Foundation
Professional network packet analysis
Open source 80 WindowsLinuxmacOS -
FileZilla Client72
Tim Kosse (FileZilla)
The popular FTP and SFTP client
Open source 77 WindowsLinuxmacOS -
Microsoft Promptflow72
Microsoft Corporation
Prompt flow is a suite of development tools designed to streamline the end-to-end development cycle of LLM-based AI applications, from ideation, prototyping, testing, evaluation to production deployment and monitoring.
Open source 38 Windows -
CrystalDiskInfo67
Crystal Dew World
Monitor HDD and SSD health
Open source 80 Windows -
2FAGuard67
Timo Kössler
A modern and secure Windows app for managing your 2FA authentication codes
Open source 77 Windows -
3va67
OdinoCano
Secure-by-default JavaScript and TypeScript runtime.
Open source 77 Windows -
ADAMANT Messenger67
ADAMANT Foundation
ADAMANT is a decentralized anonymous messenger client based on the ADAMANT Blockchain
Open source 77 Windows -
AeroFTP67
axpnet
A modern, multi-protocol file manager and FTP client with integrated AI, cloud sync, and military-grade encryption.
Open source 77 Windows -
age67
FiloSottile
A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
Open source 77 Windows -
agentbridge67
AGNTCY
CLI binary for the agentbridge general-purpose agent interconnect.
Open source 77 Windows