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ChainMemory VS Dex

Compare ChainMemory VS Dex and see what are their differences

Tempreon
A personal memory layer for your AI tools, connected over MCP. featured
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.
Contents:
  1. ยป Base Details
  2. ยป Reviews
  3. ยป Alternatives

ChainMemory logo ChainMemory

Portable, verifiable memory for AI agents โ€” works across ChatGPT, Claude, Gemini and any MCP client

Dex logo Dex

One place for your relationships โ€” impress with thoughtfulness
  • ChainMemory
    Image date //
    2026-07-02
  • ChainMemory
    Image date //
    2026-07-02
  • ChainMemory
    Image date //
    2026-07-02

ChainMemory gives your AI agents persistent memory that belongs to YOU โ€” not to a single vendor.

Save a memory in ChatGPT, recall it in Claude or Gemini. Available via Chrome extension, MCP server (npm), or REST API. Every memory gets a cryptographic fingerprint and project states are anchored with Merkle proofs, so anyone can independently verify integrity โ€” no trust required.

Memories consolidate into a structured Project Brain (decisions, milestones, risks) instead of a pile of raw notes. Multi-agent native: Claude, Cursor and GPT share one consolidated state. Free tier available.

  • Dex
    Image date //
    2026-08-05
  • Dex
    Image date //
    2026-08-05
  • Dex
    Image date //
    2026-08-05

Dex is a personal CRM that reminds you to keep in touch with people you would otherwise forget.

Bring together LinkedIn, email, calendar, and contacts to build stronger relationships.

ChainMemory

Website
chainmemory.ai
Pricing URL
Official ChainMemory Pricing
$ Details
free
Platforms
-
Release Date
-
Edit details

Dex

Website
getdex.com
Pricing URL
Official Dex Pricing
$ Details
freemium $12.0 / Monthly
Platforms
Android iOS Web
Release Date
2019 January
Edit details

ChainMemory features and specs

  • Cross-model memory
    Save in ChatGPT, recall in Claude, Gemini, Perplexity or Copilot
  • MCP Server
    Native integration with Claude Desktop, Cursor and any MCP client (npm)
  • Chrome Extension
    One-click save and context injection on any AI chat
  • Project Brain
    Consolidates memories into structured state: decisions, milestones, risks
  • Cryptographic Verification
    Merkle proofs + on-chain anchoring โ€” independently verifiable
  • REST API
    Full backend control with per-project API keys
  • Semantic Search
    Fast semantic recall across all your memories
  • Multi-Agent Support
    Claude, Cursor and GPT share one project state with attribution

Dex features and specs

  • LinkedIn Sync
  • Gmail Sync
  • Facebook Sync
  • Mobile App
  • Map View
    Yes
  • Browser Extension
  • Reminders
  • Desktop App
  • AI Copilot
  • Instagram Sync
  • X/Twitter Sync
  • Voice Notes
  • MCP Server
  • ChatGPT App

Analysis of ChainMemory

Overall verdict

  • I don't have verified information about ChainMemory (chainmemory.ai), so I can't confirm whether it's good or reliable. I don't want to fabricate details about a product I have no factual basis forโ€”please verify through official sources, user reviews, and independent research before drawing conclusions.

Why this product is good

  • I lack verified data on this specific product's features, performance, or user feedback
  • No independent reviews or benchmarks are available to me for this service
  • I cannot confirm the legitimacy, pricing, or claims made by chainmemory.ai
  • Making up details would be misleading rather than helpful

Recommended for

  • Anyone considering this product should first check the official website for documentation and pricing
  • Look for third-party reviews, community discussions, or case studies before committing
  • Consider reaching out to the company directly for demos, references, or trial access
  • Consult recent tech news or comparison articles if this is a newer or niche tool

Analysis of Dex

Overall verdict

  • Dex is a good choice for individuals looking to improve their relationship management. Its user-friendly interface and robust feature set make it suitable for both personal and professional use.

Why this product is good

  • Dex is an advanced relationship management tool designed to help individuals and professionals maintain and strengthen their personal and professional networks. It offers features like contact tagging, reminders, notes, and integrations with platforms like Google Calendar and LinkedIn, which can be particularly beneficial for people who have large networks or those who want to strategically manage their interactions.

Recommended for

  • Entrepreneurs
  • Sales Professionals
  • Network Builders
  • Individuals with large personal or professional networks
  • Those wanting to improve follow-ups and relationship tracking

Category Popularity

0-100% (relative to ChainMemory and Dex)

ChainMemory

Dex

Developer Tools
100 100%
Developer Tools
0% 0
Personal CRM
0 0%
Personal CRM
100% 100
AI
100 100%
AI
0% 0
CRM
0 0%
CRM
100% 100

User comments

Share your experience with using ChainMemory and Dex. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Dex seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

ChainMemory mentions (0)

We have not tracked any mentions of ChainMemory yet. Tracking of ChainMemory recommendations started around Jul 2026.

Dex mentions (4)

  • Show HN: Kindest โ€“ Personal Relationship Manager for iPhone
    I personally feel that most โ€œPersonal CRMโ€ is kinda tarpit idea because the moment you are โ€œmanagingโ€ and nurturing it, it becomes professional/commercial. And that professional/commercial space is kinda saturated with too many good options. For instance, the free CRM tier of Hubspot[1] will do a good job. Nonetheless, it is a good habit to maintain a personal network but then it will be lot less for any tool of... - Source: Hacker News / over 2 years ago
  • How to keep track of multiple "important" dates in a note?
    Hi Dekhan, Have you tried out Dex? getdex.com It offers this functionality and might also be helpful for inspiration if you are building your personal CRM. Source: over 3 years ago
  • Salesforce, but for Dating
    I'm in the space in that I co-founded a company called Connect The Dots (ctd.ai) that certainly has the potential to solve this problem, but we're not focused on the PRM space right now (see point above re: unwillingness to pay). Perhaps down the road. The two commercial tools that come to mind are: - Dex (https://getdex.com/) Although neither have really nailed it (yet). Clay is more like a... - Source: Hacker News / over 3 years ago
  • The simple system Iโ€™m using to stay in touch with hundreds of people
    +1 to this. I use Dex https://getdex.com/ and I see a few other apps in the feed too. There is clearly some market demand. Life gets busy and it helps to have something more than just a stock contacts app. - Source: Hacker News / over 4 years ago

What are some alternatives?

When comparing ChainMemory and Dex, you can also consider the following products

Agentmemory - Persistent memory for Claude Code, Codex & coding agents

Monica - Monica is an open-source personal CRM to keep track of your friends and family.

Memori - Persistent memory from agent trace, not just conversation

UpHabit - The trusted Personal CRM for busy people

OpenMemory MCP - Your private, local memory layer for all AI tools

Clay.earth - Introducing Clay, the beautiful and private home for all your relationships. Populated from the ground up using your calendar and social history, Clay is the most stunning, powerful way to remember who you've metโ€”and what matters to them.

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