
PublicAPIs
API List
API Tracker
Public API
Postman
RapidAPI
ApyHub
The APIsList is the directory for all the public APIs compiled from different open sources and enhanced its data with the APIsList parsing engine.

Mem0
Memori
Agentmemory
Supermemory
Tempreon
cognee
TheSecondBrain.dev
Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
Which is more popular?
Based on our record, APIsList seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | apislist.com | chainmemory.ai |
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| Platforms | — | |
| Company | 2022 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


The public APIs list search engine and directory, with more than 1800 public API and growing daily!
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...
What each product offers, as listed by its team.


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


No analysis of APIsList yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using APIsList and ChainMemory. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


APIs List is a more recent entrant (launched on PH 2 Years ago) and is a curated list of APIs. - Source: dev.to / almost 2 years ago
Hey r/indiebiz community!👋 I'm thrilled to introduce you to APisList – the ultimate platform to supercharge your indie business with cutting-edge APIs! 🚀Why APisList?🌐 Discover Diverse APIs: From payment gateways to machine learning... Source: almost 3 years ago
Or, of course, you could fetch data for something entirely different. Here is the list of APIs that I shared earlier. APIsList. - Source: dev.to / over 3 years ago
Tracking ChainMemory since Jul 2026.
When comparing APIsList and ChainMemory, you can also consider the following products.
Explore the largest API directory in the galaxy
Compare PublicAPIs to APIsList or ChainMemory:


Persistent memory from agent trace, not just conversation
Compare Memori to APIsList or ChainMemory:

Application and Data, Application Utilities, and API Tools
Compare API Tracker to APIsList or ChainMemory:

Persistent memory for Claude Code, Codex & coding agents
Compare Agentmemory to APIsList or ChainMemory: