
PermitGrab
100 Contractor
Buildzoom
BuildStar
Building Radar
BuildKeeper
BuildPass
New building permits in your service area, emailed every morning. Live city data, 14 trades, from pools to roofing and solar.

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?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | firstdig.net | chainmemory.ai |
| Pricing | ||
| Listed in |
In their own words, as submitted to SaaSHub.


No description of FirstDig yet.
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.


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


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Share your experience with using FirstDig and ChainMemory. For example, how are they different and which one is better?
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Source-dated public building-permit records for construction research.
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