| #1 | Intercom | 0 | 60 | 71 | 6k+ | | | Non-prefixed function |
| #2 | Wise Chat | 21 | 470 | 506 | 5k+ | | | Output is not escaped |
| #3 | Front End PM | 23 | 978 | 2,264 | 5k+ | | | Non-prefixed global variable |
| #4 | Floating Chat Widget: Contact Chat Icons, Telegram Chat, Line Messenger, WeChat, Email, SMS, Call Button – Chaty | 26 | 113 | 671 | 400k+ | | | Non-prefixed global variable |
| #5 | Echo Knowledge Base – Documentation, FAQs, Chat & Smart Search | 27 | 289 | 751 | 10k+ | | | Output is not escaped |
| #6 | Simple Ajax Chat – Add a Fast, Secure Chat Box | 32 | 108 | 266 | 2k+ | | | Output is not escaped |
| #7 | Tidio – Live Chat & AI Chatbots | 34 | 52 | 19 | 80k+ | | | curl curl setopt |
| #8 | LocalWeb All In One | 36 | 34 | 297 | 5k+ | | | Non-prefixed global variable |
| #9 | Zendesk Chat | 37 | 44 | 67 | 10k+ | | | Output is not escaped |
| #10 | Simple Webchat | 39 | 142 | 204 | 1k+ | | | Output is not escaped |
| #11 | Word Balloon | 40 | 20 | 125 | 10k+ | | | Request data is not unslashed |
| #12 | Buttonizer – Live Chat, AI Chatbot, Call, Chat, Contact Button | 44 | 24 | 71 | 50k+ | | | Non-prefixed constant |
| #13 | LeadBooster Chatbot by Pipedrive | 52 | 38 | 6 | 2k+ | | | Output is not escaped |
| #14 | Live Chat by Formilla – Real-time Chat & Chatbots Plugin | 57 | 22 | 13 | 2k+ | | | Missing Arg Domain |
| #15 | Freshchat | 60 | 16 | 10 | 1k+ | | | Output is not escaped |
| #16 | Channel.io | 64 | 14 | 3 | 1k+ | | | Output is not escaped |
| #17 | Chatway Live Chat – AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons | 69 | 22 | 24 | 30k+ | | | Text Domain Mismatch |
| #18 | HelpCrunch – Live Chat, Chatbot & Knowledge Base for Customer Service | 69 | 15 | 1 | 2k+ | | | Output is not escaped |
| #19 | chat-me-now | 75 | 15 | 5 | 4k+ | | | Output is not escaped |
| #20 | Cresta Help Chat | 80 | 6 | 6 | 10k+ | | | Output is not escaped |
| #21 | Joinchat – Enhanced "click to chat" | 81 | 18 | 32 | 700k+ | | | wp function not compatible with requires wp |
| #22 | Facebook Chat Plugin – Live Chat Plugin for WordPress | 88 | 7 | 8 | 80k+ | | | trademarked term |
| #23 | Simple Chat Button | 90 | 1 | 4 | 40k+ | | | Nonce verification recommended |
| #24 | Chat Widget: Floating Customer Support Button for 30+ Channels, Supporting SMS, Calls, and Chat – Bit Assist | 93 | 2 | 4 | 10k+ | | | Missing Version |
| #25 | Floating Chat Buttons – Click to Call or Chat, Email | 94 | 1 | 1 | 1k+ | | | Output is not escaped |
| #26 | WP Click to Chat – Email, Live Chat, Call & Book Now Buttons | 94 | 43 | 47 | 1k+ | | | wp function not compatible with requires wp |
