AI · alternatives · 2026

24 alternatives to CortexGPT

Revolutionary brain chip with ChatGPT capabilities

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CortexGPT launched in 2023; newer entries below may have overtaken it.

1. 1
   ChatGPT▲1,643

   A long, meandering, playful conversation with ChatGPT, where I take it through a whirlwind of associative tangents (in order to relax its constraints), then put it into a hypnotic trance and take it into a past-lives regression where it re-lives its own training data. Then I switch it back and forth between "4o" and "o1-preview", engage in some self-reflective philosophizing and ask it to write an essay summarizing our interaction. Some of this is just goofy fun. Some of it is me exploring the tradeoffs between policy alignment, imagination, chain-of-thought reasoning, memory, agreeableness,…

   2022 · chatgpt.com · its alternatives →

2. 2
   SuperGPT▲1,206

   Use ChatGPT on Google Sheets

   2024 · superjoin.ai · its alternatives →

3. 3
   writeGPT▲272

   Become Superhuman with everyday tasks by harnessing ChatGPT

   2023 · chromewebstore.google.com · its alternatives →

4. 4
   ChatGPT agent▲545

   Bridging research and action

   2025 · openai.com · its alternatives →

5. 5
   ChatGPT Team▲448

   A customized, superassistant for every member of your team

   2024 · openai.com · its alternatives →

6. 6
   CustomGPT▲537

   Build your own ChatBOT

   2023 · customgpt.ai · its alternatives →

7. 7
   SiteGPT▲666

   ChatGPT for every website

   2023 · sitegpt.ai · its alternatives →

8. 8
   ChatGPT Images▲463

   Powered by GPT Image 1.5: Faster, smarter, precise

   Dec 2025 · openai.com · its alternatives →

9. 9
   Memories.ai▲446

   ChatGPT for your video library, with unlimited video context

   2025 · memories.ai · its alternatives →

10. 10
    The New ChatGPT▲361

    ChatGPT can now see, hear, speak, and access the internet

    2023 · openai.com · its alternatives →

11. 11
    MyGPT▲435

    Free and faster ChatGPT pro with prompt support

    2023 · mygpt.thesamur.ai · its alternatives →

12. 12
    Brain Draft▲79

    Productivity-oriented ChatGPT iOS client

    2023 · apps.apple.com · its alternatives →

13. 13
    ChatGPT Health▲410

    ChatGPT designed for health and wellness

    Jan 2026 · openai.com · its alternatives →

14. 14
    ChatGPT Prompts for Your Next Launch▲409

    The AI secret to a killer launch

    2023 · decktopus.com · its alternatives →

15. 15
    MyMemo▲100

    Build your digital brain + chat with them use ChatGPT

    2024 · mymemo.ai · its alternatives →

16. 16
    Flow GPT▲322

    Share and discover useful ChatGPT prompts

    2023 · flowgpt.com · its alternatives →

17. 17
    How To Maximize The Benefits of ChatGPT▲130

    Unlocking ChatGPT's potential - conversational mastery

    2023 · felixdigistash.gumroad.com · its alternatives →

18. 18
    Swift Board▲69

    Chat-GPT powered brainstorming and sprint retrospective tool

    2023 · swiftboard.io · its alternatives →

19. 19
    Brainworm▲97

    ChatGPT built right into your menubar

    2023 · its alternatives →

20. 20
    YourGPT AI Bot for Crisp▲200

    Supercharge Crisp.chat with ChatGPT

    2023 · yourgpt.ai · its alternatives →

21. 21
    WriteMage▲127

    The only AI app you need, use ChatGPT natively in any app

    2023 · writemage.com · its alternatives →

22. 22
    IdeaGPT▲100

    100+ new AI startups people built using GPT-4 free

    2023 · pr1ncesingh.gumroad.com · its alternatives →

23. 23
    GPT Virtual Assistant▲64

    ChatGPT as Telegram Bot

    2023 · t.me · its alternatives →

24. 24
    terminalGPT▲142

    Use OpenAI like chatGPT, on your terminal

    2023 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →