AI · alternatives · 2026

24 alternatives to SSelf: Your AI Second Self

Your 'SSelf' is the augmented digital version of yourself.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SSelf: Your AI Second Self launched in 2022; newer entries below may have overtaken it.

1
eSelf▲413
Create realistic AI tutors, agents, friends & more
2025 · corp.kaltura.com · its alternatives →
2
Second Brain for AI▲286
Persistent memory for Claude, ChatGPT & Cursor. Free.
May 2026 · github.com · its alternatives →
3
Findr: remember everything▲434
Unlock infinite digital memory with your (AI) second brain
2024 · usefindr.com · its alternatives →
4
Respell▲339
Automate knowledge work using AI workflows and agents
2023 · respell.ai · its alternatives →
5
Second.Me by Me.bot▲476
The first network of AIs (Open Source)
2025 · github.com · its alternatives →
6
Second Brain▲281
Hi HN, I'm Dom, a solo founder. I built Second Brain to solve a common issue I had with AI chats: the knowledge disappears. There’s no structure, no memory, and no way to reuse or build on them. So I built a tool that combines AI chat with a visual, interconnected knowledge system. Key features: - Save AI responses into editable docs (Notion-style Pages). - AI Visual board with multiple content & chat nodes (like Miro meets ChatGPT). - Add and chat with YouTubes, TikToks, Audio, PDFs, GitHub repos, Looms, websites, etc. - Organize using Projects and Smart Tags — then chat with full contexts.…
2025 · second-brain-lac-ten.vercel.app · its alternatives →
7
Prl▲319
An AI journal that reflects with you
2024 · info.writewithprl.com · its alternatives →
8
Second Brain for Mac and Windows▲247
Give your team one AI memory. Keep your own private.
Jul 2026 · thesecondbrain.dev · its alternatives →
9
Soshi▲209
Your AI social media manager for X
2025 · tomoji.com · its alternatives →
10
Sociall (Beta)▲216
A secure and private decentralised social network for all.
2018 · its alternatives →
11
SECOND BRAIN 2.0▲111
Get organized, get productive with Second Brain 2.0
2023 · oussamaltrx21.gumroad.com · its alternatives →
12
Second Brain Notion Template▲74
The simple & minimal life management system
2023 · harshitjain374.gumroad.com · its alternatives →
13
Second Mind▲103
Organize your work & life and make progress on your goals
2023 · processized.gumroad.com · its alternatives →
14
A Traders Second Brain.▲63
Organise your life with this all in one dashbaord.
2023 · albs.gumroad.com · its alternatives →
15
1Shelf▲6
Smart Docs. Better Search.
2025 · 1shelf.ai · its alternatives →
16
SuperBrain▲77
Self-hosted, AI-powered second brain for Android
Apr 2026 · github.com · its alternatives →
17
A.S.S.H.O.L.E.™ ▲13
Brutally honest. Surprisingly helpful.
Jun 2026 · twitter.com · its alternatives →
18
Notion Ultimate Second Brain▲75
Capture & organize your knowledge in notion
2023 · saidbad.gumroad.com · its alternatives →
19
FutureSelf: AI Therapy Planner▲11
Charge mental energy with Therapy Chat and Music Flow
2025 · apps.apple.com · its alternatives →
20
Libro▲11
The open-source brain for AI agents.
Jun 2026 · libro.co.in · its alternatives →
21
Double▲49
Your AI career agent that gets you hired
Jul 2026 · trydouble.ai · its alternatives →
22
hansel.ai▲4
Deepen your social connections in real life
2025 · hansel.ai · its alternatives →
23
Second Brain▲20
Your digital knowledge management system
2025 · secondbrainapp.netlify.app · its alternatives →
24IB
I built my own second brain software tool▲41
Field notes on shipping fast, privacy-first, evergreen web products.
2021 · joeldare.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 →