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ChainMemory VS NotionApps

Compare ChainMemory VS NotionApps and see what are their differences

ChainMemory

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

Rating
0 reviews
Pricing
Free
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Alternatives Is it good?
NotionApps

Build apps & portals from Notion Databases, without coding.

Rating
0 reviews
Pricing
Freemium Free trial $25 / Monthly (5 users, 2.5k rows, 1 custom domain)
Promote on VibeVoted
Alternatives Is it good?
Sable by SubRosa
Sable is a multi-tenant compliance and vendor risk platform for MSPs and growing companies, backed by an in-house security team for pen testing, SOC monitoring and incident response. The platform and the people to act on it. sponsored

Which is more popular?

Based on our record, NotionApps seems to be more popular. It has been mentioned 11 times since March 2021.

social mentions
0 vs 11
AI popularity
100% vs 0%
alternatives listed
40 vs 136

Base details

Website, pricing, platforms and company facts side by side.

ChainMemory
NotionApps
Website chainmemory.ai notionapps.com
Pricing
Free Official pricing
Freemium Free trial $25 / Monthly (5 users, 2.5k rows, 1 custom domain) Official pricing
Platforms —
Web Android iOS
Company — Startup from Estonia · 1 - 9 employees · 2023
Listed in
AI Memory AI Developer Tools Productivity API Tools Memory +3
Custom Software Development No Code Notion Productivity +1

About ChainMemory and NotionApps

In their own words, as submitted to SaaSHub.

ChainMemory
NotionApps

ChainMemory gives your AI agents persistent memory that belongs to YOU — 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...

Read more about ChainMemory

NotionApps is a no-code tool that creates powerful apps from Notion databases. With NotionApps, you can create your own client portal, community hub, inventory, fitness tracker, internal tools, etc. You can make the apps public to showcase your catalogue to the world or private so that only...

Read more about NotionApps

Features and specs

What each product offers, as listed by its team.

ChainMemory 8 features
NotionApps 3 features
  • 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 — 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
  • Private Apps
  • Custom Domains
  • Edit Notion Data

Analysis

An editorial look at what each product does well and who it suits.

ChainMemory
NotionApps

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 for—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

No analysis of NotionApps yet.

Videos

Walkthroughs and reviews on video.

ChainMemory 0 videos + Add
NotionApps 1 video + Add

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

Build apps from Notion databases

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
ChainMemory
NotionApps
100% 100%
AI
0% 0%
0% 0%
Productivity
100% 100%
100% 100%
Developer Tools
0% 0%
0% 0%
No Code
100% 100%

User comments

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

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

ChainMemory 0 mentions
NotionApps 11 mentions

Tracking ChainMemory since Jul 2026.

  • Publish/share only one page (limitation)
    Try building a custom portal for your database using notionapps.com and try to filter only the page you want to share with the public. Source: about 3 years ago
  • What features did you drop for your first version?
    Your first version need not have all the features, sometimes you can drop them even when they seem to be important. The first version of NotionApps was unfinished though we launched multiple features after that (Stay notified of our... Source: about 3 years ago
  • Speed of site
    If you have a lot of entries in a database, you could a third-party integration like notionapps.com to get the data faster. Source: about 3 years ago

View more

Alternatives to ChainMemory and NotionApps

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

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