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ChainMemory VS Screenity

Compare ChainMemory VS Screenity and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

ChainMemory logo ChainMemory

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

Screenity logo Screenity

The most powerful screen recorder & annotation tool for Chrome ๐ŸŽฅ - GitHub - alyssaxuu/screenity: The most powerful screen recorder & annotation tool for Chrome ๐ŸŽฅ
  • 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.

  • Screenity Landing page
    Landing page //
    2023-08-01

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

Screenity features and specs

  • Open Source
    Screenity is open source, which means you can review the code for security issues, contribute to its development, or even fork it to customize it for your own needs.
  • Feature-Rich
    It offers a wide range of features such as screen recording, annotation tools, and automatic saving, making it a comprehensive tool for creating tutorials or recording meetings.
  • User-Friendly Interface
    The interface is designed to be intuitive and easy to use, even for those who are not technically savvy. This makes it accessible to a broad range of users.
  • Free to Use
    Being open source and hosted on GitHub, Screenity is free to use, providing a cost-effective solution for individuals and businesses alike.
  • High Customizability
    Given that it is open source, users can highly customize Screenity to fit their specific needs more tightly than many proprietary tools.

Possible disadvantages of Screenity

  • Potential Bugs
    As with many open-source projects, there might be bugs or instability issues that can affect usability, especially if the project is not regularly maintained.
  • Lack of Professional Support
    Unlike commercial software, Screenity does not come with professional customer support. Users must rely on community support, which can be time-consuming and unreliable.
  • Limited Platform Availability
    Screenity primarily functions as a web-based tool, which might not be as deeply integrated or as resource-efficient as native desktop applications.
  • Learning Curve
    While the interface is user-friendly, the extensive range of features may overwhelm new users, leading to a learning curve before they can fully utilize all functionalities.

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

ChainMemory videos

No ChainMemory videos yet. You could help us improve this page by suggesting one.

Add video

Screenity videos

+ Add

Hands on - Browser-based Screen recording with Screenity

More videos:

  • Review - The Ultimate Free Screen Recording Tool - Record Desktop & Webcam Free w/ Screenity Screen Recorder
  • Review - Apps for Success - Screenity

Category Popularity

0-100% (relative to ChainMemory and Screenity)

ChainMemory

Screenity

AI Memory
100 100%
AI Memory
0% 0
Screen Recording
0 0%
Screen Recording
100% 100
AI
100 100%
AI
0% 0
Video Maker
0 0%
Video Maker
100% 100

User comments

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

Based on our record, Screenity seems to be more popular. It has been mentiond 2 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.

Screenity mentions (2)

  • Discovery: Screenity - A powerful open-source screen capture tool
    You can also self-host Screenity by downloading the source code from GitHub. In this case, youโ€™ll need to manually load the extension in Chrome in developer mode. Detailed steps are provided in the repositoryโ€™s README file. - Source: dev.to / over 1 year ago
  • An incredibly simple, open-source alternative to Loom that only requires S3
    Take a look at https://screenity.io/en/, which is also fully open-source here: https://github.com/alyssaxuu/screenity While a Chrome Extension (not a standalone app), it does a fabulous job of recording system audio and input, and also gives a ton of additional features like annotations, etc. Records to localstorage, and lets you export to a variety of 3rd party... - Source: Hacker News / almost 2 years ago

What are some alternatives?

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

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

Loom - Loom is a screen recording extension for Chrome that gives people the ability to create and share media. Create your own videos using your camera, screen view, and audio. Read more about Loom.

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

Tella - Capture your best work with video. Record in the browser, share instantly.

Pinecone - Search through billions of items for similar matches to any object, in milliseconds. Itโ€™s the next generation of search, an API call away.

Kap - Kap is an open-source screen recorder built with web technology.

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