diff --git a/README.md b/README.md
index 83c52d6..6028ae0 100644
--- a/README.md
+++ b/README.md
@@ -96,6 +96,7 @@ with Tailscan, right within the browser. | 20% discount from 13th November until
 | 💰 | [Yomu AI](https://yomu.ai/) | AI-powered editor for writing, editing, citing, and proofreading papers and essays. Save time and write superior academic papers with Yomu AI. | Enjoy 25% off by using **`BLACKFRIDAY23`** code until November 27. |
 | 💰 | [SiteSpeakAI](https://sitespeak.ai/) | Automate your customer support with ChatGPT | Get 30% off with discount code **`BLACKFRIDAY2023`** |
 | 💰 | [Userdesk](https://userdesk.io/) | Leads generation for your business with AI Chatbots | Get 30% off with discount code **`AWESOMEBF2023`** |
+| 💰 | [Heuristica](https://www.heuristi.ca/) | Heuristi.ca is a simpler and better way to learn, research, and write using AI-powered concept maps. Dive deep into any topic via branching explorations using a mindmap-like interface. | Enjoy 40% off by using **`BFRIDAY2023`** code on checkout until December 1. |
 
 
 [⬆️ Go to Top](#table-of-contents)