Alternatives

Products that do what Systematic Brain does

A complete second brain in Notion

1
SECOND BRAIN 2.0▲111
Get organized, get productive with Second Brain 2.0
2023
2
Supreme Second Brain▲77
Taking notes was never easier than now
2022
3
Productive Compass▲224
The game-changing second brain & productivity Notion system
2023
4
Digital Brain | Notion▲115
The ultimate productivity system for high performers
2023
5
Solopreneur Second Brain▲66
A smarter way to organize your business
2024
6
Brain² by ClickUp▲204
One AI that knows your entire company and acts on it
Jun 2026
7
Second Mind▲103
Organize your work & life and make progress on your goals
2023
8
The Ultimate Digital Brain▲121
The ultimate productivity system for digital entrepreneurs
2023
9
Eve.▲112
AI powered second brain for Notion
2023
10
Vortn▲164
Your Company's AI Second Brain
2025
11
Noro ADHD Planner▲195
Turn a braindump and wordvomit into a structured plan
Nov 2025
12
Quivr - Second Brain▲150
A generative AI powered second brain
2023
13
Digital Brain▲120
All-in-one automated workspace powered by your web history.
2019
14
Chatable▲107
AI coaching models, the second brain of successful people
2023
15
The Ultimate Second Brain for Notion▲1
The Ultimate Second Brain for Notion
23d ago
16
TwinMind: AI Second Brain for Mobile▲228
Remember meetings, lectures, or your entire life for free
2025
17
Hierarchical Reasoning Model▲103
Brain-inspired, multi-level reasoning & planning AI model
2025
18
Brain2Qwerty v2▲137
Decode sentences directly from non-invasive brain signals
Jun 2026
19
Second Brain▲3
Capture once. Know it forever.
8d ago · second-brain-lac-ten.vercel.app
20
Notionery - Mental Models▲174
Mental models made for Notion
2020
21
Comigo▲198
AI productivity co-pilot for people with ADHD
2025
22
Mindverse▲184
All-in-one AI ecosystem to boost creativity & productivity
2025
23
MindVault- Brain Dump▲123
Your brain is for thinking ideas and not holding onto them
2023
24
Pulse▲86
Your company's permission-aware, proactive and agentic brain
Jul 2026

Ranked by how close each launch is in meaning, then by votes. Refine with a description →