AI · alternatives · 2026
24 alternatives to Cognitiev PRO
Your ultimate AI Sidekick
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Cognitiev PRO launched in 2023; newer entries below may have overtaken it.
- 1
Sidekick▲480Build Zapier-style automations using only a chat interface
2025 · sagekit.com · its alternatives →
- 2
Persistent memory for Claude, ChatGPT & Cursor. Free.
May 2026 · github.com · its alternatives →
- 3
AI memory tool that lives where you work
Jan 2026 · chromewebstore.google.com · its alternatives →
- 4
Captures and stores your chat from various AI platforms
Mar 2026 · ai-memory-beta.vercel.app · its alternatives →
- 5
Cognitia▲37AI companion that remembers, learns, and grows with you
2025 · cognitia-ai.com · its alternatives →
- 6
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Kept▲104Your AI chats, saved as Markdown locally with no cloud
May 2026 · kept.work · its alternatives →
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SuperPrompt▲113Save & paste your AI prompts without switching tabs.
2025 · superprompts.framer.website · its alternatives →
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Bindly▲76Hi 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 →
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Your personal AI assistant within WhatsApp
2023 · chatgptbuddy.com · its alternatives →
- 14
OpenMemory Chrome Extension: Long-term memory for ChatGPT, Claude, Perplexity, Grok etc - mem0ai/mem0-chrome-extension
2024 · github.com · its alternatives →
- 15
Don't let AI think for you.
Jul 2026 · thinkwithcogni.com · its alternatives →
- 16
I got frustrated with Claude's official platform limitations - conversations disappearing, no customization options, and clunky file handling. So I built my own interface over a weekend! GitHub: https://github.com/chihebnabil/claude-ui What it does: - Saves all conversations locally (SQLite + Drizzle ORM) - Lets you customize Claude's personality per chat - Handles file attachments properly + caching input tokens - Dark/light mode - No conversation limits - Markdown & code syntax highlighting Tech stack is pretty simple: - Nuxt 3 for the frontend - Anthropic's SDK…
2024 · github.com · its alternatives →
- 17
Hey HN! I built Retain as the evolution of claude-reflect (github.com/BayramAnnakov/claude-reflect). The original problem: I use Claude Code/Codex daily for coding, plus claude.ai and ChatGPT occasionally. Every conversation contains decisions, corrections, and patterns I forget existed weeks later. I kept re-explaining the same preferences. claude-reflect was a CLI tool that extracted learnings from Claude Code sessions. Retain takes this further with a native macOS app that: - Aggregates conversations from Claude Code, claude.ai, ChatGPT, and Codex CLI - Instant full-text…
Jan 2026 · github.com · its alternatives →
- 18
Because your best prompts deserve to be remembered.
2025 · thepromptbuddy.com · its alternatives →
- 19
Shared persistent memory across all your LLMs.
2025 · teamlayer.xyz · its alternatives →
- 20
Store your prompts locally and safely. Improve the prompts!
2025 · curioaibrain.com · its alternatives →
- 21
Free master prompts for ChatGPT, Claude, Gemini & more
Mar 2026 · understandingai.net · its alternatives →
- 22
Your team's AI prompt storage. One click away.
Dec 2025 · promptstor.app · its alternatives →
- 23
Sidekick▲10One AI companion. Any model. All your tools.
Jul 2026 · ai-sidekick.cc · its alternatives →
- 24
AI that keeps remembering your chats across platforms
2025 · realcustomai.online · 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 →