AI · alternatives · 2026

24 alternatives to Cogni — Your Thinking Companion

Don't let AI think for you.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
CogniMemo Extension▲106
AI memory tool that lives where you work
Jan 2026 · chromewebstore.google.com · its alternatives →
2
Coval▲1,012
Simulation & evals to ship delightful voice & chat AI agents
2024 · coval.ai · its alternatives →
3
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 →
4
AI Toolbox 3.0▲434
AI Toolbox (formerly ChatGPT Toolbox): folders, search, bulk export, and prompt chaining for ChatGPT, Claude, Gemini, and Grok. 40,000+ users. Start free.
Jul 2026 · ai-toolbox.co · its alternatives →
5
2-b.ai▲416
Todoist meets ChatGPT inside your browser
Jan 2026 · 2-b.ai · its alternatives →
6
Second Brain for AI▲286
Persistent memory for Claude, ChatGPT & Cursor. Free.
May 2026 · github.com · its alternatives →
7
eesel AI▲374
ChatGPT over your Slack, Notion, Google Docs & more
2023 · eesel.ai · its alternatives →
8
Cognitiev PRO▲105
Your ultimate AI Sidekick
2023 · cognitiev.com · its alternatives →
9
Memories.ai▲446
ChatGPT for your video library, with unlimited video context
2025 · memories.ai · its alternatives →
10
ChatBetter▲329
Use ChatGPT, Claude, and Gemini Side-By-Side
2025 · chatbetter.com · its alternatives →
11
Cognitia▲37
AI companion that remembers, learns, and grows with you
2025 · cognitia-ai.com · its alternatives →
12
ChatPlaygroundAI▲284
Access and compare top AI models & AI browser copilots
2024 · chromewebstore.google.com · its alternatives →
13AP
A plain-text cognitive architecture for Claude Code▲157
One memory, not one per tool. Cog gives AI agents a shared, structured memory layer using plain-text files — portable across Claude Code, Codex, Cursor, Gemini CLI, Windsurf, Copilot, and more.
Mar 2026 · lab.puga.com.br · its alternatives →
14
ai-o▲92
Browse the web and chat with AI, side by side
2024 · ai-o-app.vercel.app · its alternatives →
15
Bindly▲76
Hi HN, I’m a product designer by background, not a traditional software engineer. Over the last year, tools like Claude and ChatGPT completely changed how I work. I started with small internal tools, and now I’m “vibe coding” multiple highly personalized apps. As I iterated between Claude Code (implementation) and ChatGPT (ideation / thinking), I kept running into the same problem. To think clearly, I had to repeatedly re-explain: - what the code currently does, - what changed recently, - and why certain decisions were made. That re-summarization step became a real bottleneck. So I…
2016 · bind.ly · its alternatives →
16
Cognifyd for Chrome▲73
Browser extension that improves your business writing
2018 · cognifyd.com · its alternatives →
17
Chatmind 3.0▲79
AI Chat-guided mind mapping tool by Xmind
2023 · mapify.so · its alternatives →
18
CogniMemo▲120
AI that remembers, learns, and evolves
Dec 2025 · app.cognimemo.com · its alternatives →
19
Cognifyd 1.0▲78
The smart editor that helps you write business content
2018 · cognifyd.com · its alternatives →
20
Cognir▲3
A local-first web-app that forces you to think originally.
Apr 2026 · cognir.netlify.app · its alternatives →
21
Personal AI Memory▲106
Captures and stores your chat from various AI platforms
Mar 2026 · ai-memory-beta.vercel.app · its alternatives →
22
coglayer▲90
Training wheels for your brain
2023 · coglayer.com · its alternatives →
23
Cognify Insights▲94
Your research assistant for text, diagrams, tables & graphs
2024 · cognify.so · its alternatives →
24
Cogni▲8
Collaboration of Agents
2025 · 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 →