
Mem0
Memori
Agentmemory
Supermemory
Tempreon
cognee
TheSecondBrain.dev
Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client

PetHub+
PetDesk
Findster
MaruPets.app
Taggzi
PurrTrack
WoofWalk
Real time location updates for your pet

Which is more popular?
Based on our record, Tractive seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | tractive.com |
| Pricing | ||
| Company | — | Startup from Austria · 50 - 99 employees · 2012 |
| Listed in |
In their own words, as submitted to SaaSHub.


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...
No description of Tractive yet.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of Tractive yet.
Walkthroughs and reviews on video.
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GPS Pet Tracker - Tractive Long Term Review - Professional Dog Training Tips
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How often each product is chosen within a category, 0–100% relative to the other.


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


Tracking ChainMemory since Jul 2026.
The API allows you to get info from TRACTIVE like the last location of your pet, make the tracker to buzz or even you can turn on/off a LED on the tracker to find your pet. Source: about 3 years ago
Which is what, 10 times as expensive as something purpose made like https://tractive.com/ ? - Source: Hacker News / about 3 years ago
Hi all- in seeing some posts about pets being stolen/lost, I highly recommend getting a pet tracker that fits on your collar. For ~$5-10/month, for your peace of mind, it is absolutely worth it. We have a tractive collar on our dog, and... Source: over 3 years ago
When comparing ChainMemory and Tractive, you can also consider the following products.

Pet care app with lost-pet recovery. QR pet tags alert you with the finder's location when scanned, plus health records, vaccination and treatment reminders, and travel documents. iOS, Android and web.
Compare PetHub+ to ChainMemory or Tractive:

Persistent memory from agent trace, not just conversation
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Client communication for veterinary practices & pet groomers
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Persistent memory for Claude Code, Codex & coding agents
Compare Agentmemory to ChainMemory or Tractive:
The first GPS tracker for Kids and Pets without monthly fees
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