AI · alternatives · 2026

24 alternatives to Galaxy Brain

Connect Notion to ChatGPT

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Galaxy Brain launched in 2024; newer entries below may have overtaken it.

1
Typing Mind▲826
Chat with AI using your API keys. Pay only for what you use. ChatGPT, Gemini, Claude, and other LLMs supported. The best chat LLM frontend UI for all AI models.
2023 · typingmind.com · its alternatives →
2
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 →
3
Memories.ai▲446
ChatGPT for your video library, with unlimited video context
2025 · memories.ai · its alternatives →
4
Notion to Chatbot▲413
Turn your Notion documents into AI bots powered by ChatGPT
2023 · thesamur.ai · its alternatives →
5
ChatGPT agent▲545
Bridging research and action
2025 · openai.com · its alternatives →
6
ChatGPT Team▲448
A customized, superassistant for every member of your team
2024 · openai.com · its alternatives →
7
ChatGPT for Android▲302
OpenAI’s latest advancements at your fingertips
2023 · play.google.com · its alternatives →
8
ChatGPT Prompt Generator OS▲250
Create and save your prompts, recipes and chats in Notion
2023 · theveller.gumroad.com · its alternatives →
9
The New ChatGPT▲361
ChatGPT can now see, hear, speak, and access the internet
2023 · openai.com · its alternatives →
10
Chatmind 3.0▲79
AI Chat-guided mind mapping tool by Xmind
2023 · mapify.so · its alternatives →
11
Notion Expert GPT by HelpKit▲196
Your Notion expert directly in ChatGPT
2023 · helpkit.so · its alternatives →
12
eesel AI▲374
ChatGPT over your Slack, Notion, Google Docs & more
2023 · eesel.ai · its alternatives →
13
ChatGPT Health▲410
ChatGPT designed for health and wellness
Jan 2026 · openai.com · its alternatives →
14
MyMemo▲100
Build your digital brain + chat with them use ChatGPT
2024 · mymemo.ai · its alternatives →
15
Hints – Notion AI Assistant▲167
Control Notion workspace from your messaging app
2023 · hints.so · its alternatives →
16
Noah ▲142
ChatGPT with your Google Drive and Notion documents
2023 · tavrn.ai · its alternatives →
17
MobileGPT▲186
ChatGPT on WhatsApp
2023 · mobile-gpt.io · its alternatives →
18
ScriptMind▲106
Elevate note-taking with AI assistants
2024 · scripmind.com · its alternatives →
19
GPTFriend.chat▲64
Your intelligent and personable virtual companion
2023 · its alternatives →
20
WisdomAI by Searchie▲164
Generative AI chat for your audio and video content
2023 · wisdomai.com · its alternatives →
21
Brain Draft▲79
Productivity-oriented ChatGPT iOS client
2023 · apps.apple.com · its alternatives →
22
Visual ChatGPT▲98
Talking, drawing and editing with visual foundation models
2023 · github.com · its alternatives →
23
100 ChatGPT Prompts for Leaders▲111
ChatGPT prompts for leaders
2023 · tasko.ai · its alternatives →
24
ChatGPT Prompts for AI▲134
Use ChatGPT to become an AI guru
2023 · davidecamera.gumroad.com · its alternatives →

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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 →