| QROkes | QR Twitter Widget | 1 |
| IBM | QRadar | 15 |
| IBM | QRadar Analyst Workflow | 1 |
| IBM | QRadar Data Synchronization App | 1 |
| IBM | QRadar Incident Forensics | 2 |
| IBM | QRadar Network Packet Capture Software | 1 |
| IBM | QRadar Network Security | 8 |
| IBM | QRadar SIEM | 92 |
| IBM Corporation | QRadar SIEM | 92 |
| IBM | QRadar Suite Software | 1 |
| IBM | QRadar User Behavior Analytics | 2 |
| IBM | QRadar WinCollect Agent | 6 |
| IBM | QRadar Wincollect | 2 |
| Arthmoor | QSF-Portal | 1 |
| QNAP Systems Inc. | QSS | 2 |
| QNAP Systems Inc. | QSW-M2116P-2T2S | 1 |
| IDM Sistemas QSige | QSige | 7 |
| QSige De IDM Sistemas | QSige | 7 |
| QantumThemes | QT KenthaRadio | 1 |
| QNAP | QTS | 57 |
| QNAP Systems Inc. | QTS | 57 |
| QNAP | QTS External Device Function | 1 |
| QNAP | QTS FTP Service | 1 |
| QNAP | QTS Login Function | 2 |
| QNAP | QTS Media Libary PRODUCT | 1 |
| QNAP | QTS Notification Function | 1 |
| QNAP | QTS Password Function | 2 |
| Siretta | QUARTZ-GOLD | 64 |
| QNAP Systems Inc. | QUSBCam2 | 2 |
| QNAP Systems Inc. | QVPN Windows | 2 |
| QNAP Systems Inc. | QVR | 7 |
| QNAP Systems Inc. | QVR Elite | 5 |
| QNAP Systems Inc. | QVR Guard | 5 |
| QNAP Systems Inc. | QVR Pro | 5 |
| QNAP Systems Inc. | QVR Pro Client | 1 |
| NextBX | QWAlerter | 1 |
| Meizhou Qingyunke | QYKCMS | 1 |
| Qualitor | Qalitor | 1 |
| Designmodo | Qards | 1 |
| Qatraq | Qatraq | 1 |
| Intel | Qatzip | 1 |
| Rstinstruments | Qb120 Firmware | 1 |
| Qbeecam | Qbee Multi-sensor Camera Firmware | 1 |
| Qbeecam | Qbeecam | 2 |
| Qbian61 Forum-java Project | Qbian61 Forum-java | 1 |
| Billahmed | Qbit Matui | 1 |
| Qbittorrent | Qbittorrent | 4 |
| QNAP Systems Inc. | QcalAgent | 2 |
| Qualcomm | Qcmap | 1 |
| Q-cms | Qcms | 13 |
| Qcms | Qcms | 13 |
| Marvell | Qconvergeconslole Gui | 2 |
| Marvell | Qconvergeconsole | 1 |
| Qcubed | Qcubed | 3 |
| Qdblog | Qdblog | 2 |
| Qdbm | Qdbm | 1 |
| Qdecoder | Qdecoder | 2 |
| Qdecoder Project | Qdecoder | 2 |
| Qdig | Qdig | 2 |
| Qdpm | Qdpm | 16 |
| Qdrant | Qdrant | 1 |
| Polycom | Qdx 6000 Firmware | 2 |
| Unknown | Qe SEO Handyman | 2 |
| QEMU | Qemu | 377 |
| Qemu | Qemu | 375 |
| Xen | Qemu | 375 |
| Unspecified | Qemu | 377 |
| Kvm Group | Qemu-kvm | 3 |
| The QEMU Project | Qemu-kvm | 3 |
| QNAP Systems Inc. | Qfile | 1 |
| QNAP | Qfinder Pro | 1 |
| Qgit | Qgit | 1 |
| Qode Interactive | Qi Addons For Elementor | 1 |
| Qibosoft | Qi Bo Cms | 1 |
| 1kxun | Qianxun Yingshi | 1 |
| Secudos | Qiata | 1 |
| Secudos | Qiata Fta | 1 |
| Qibosoft | Qibocms | 2 |
| Qibosoft | Qibosoft | 9 |
| Increments | Qiita\ | 2 |
| Mgsasia | Qin Story | 1 |
| Haowanlab | Qincard | 1 |
| Qingscan Project | Qingscan | 1 |
| Qip | Qip | 1 |
| Bitcoin | Qitcoin-qt | 1 |
| Mitsubishielectric | Qj71e71-100 Firmware | 2 |
| Mitsubishielectric | Qj71e71-b2 Firmware | 2 |
| Mitsubishielectric | Qj71e71-b5 Firmware | 2 |
| Qjstudios | Qjforum | 1 |
| Qksoft | Qk Smtp | 1 |
| Qksoft | Qk Smtp Server 3 | 2 |
| Mastercard | Qkr\! With Masterpass | 1 |
| Microsoft | Qlib | 1 |
| Qlik Sense | Qlik Sense Enterprise On Windows | 1 |
| Qlik | Qlik Analytics | 1 |
| Qlik | Qlik Sense | 5 |
| Qlik | Qlikview | 3 |
| Qlik | Qlikview Server | 1 |
| R2xdesign | Qlitenews | 1 |
| Vscripts.pl | Qlnews | 2 |
