
Lusha
Apollo.io
ZoomInfo
Clearbit
Lead411
Hunter.io
LeadIQ
Access our accurate and real time verified B2B database to drive growth. With built-in email verification, UpLead is the leader in high quality business contact data. Start your free 7-day trial today!

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, UpLead seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | uplead.com | chainmemory.ai |
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In their own words, as submitted to SaaSHub.


No description of UpLead 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.


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


Overall verdict
Why this product is good
Recommended for
UpLead is recommended for sales and marketing teams looking for reliable B2B contact data to enhance their lead generation efforts. It is particularly suitable for small to medium-sized businesses and startups that need comprehensive lead lists without extensive resource allocation.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
UpLead Review
More videos
No ChainMemory videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using UpLead and ChainMemory. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


UpLead sells B2B contact data with real-time email verification and a 95%+ accuracy guarantee. UpLead’s homepage cites 200M+ leads, verified as you search and ranked by freshness.
UpLead gives you access to high-quality leads with its contact database. It’s got a web app for contact search, list building and advanced search filtering. Access intent data, email addresses and phone numbers and...
Mobile and Direct Dial Phone Numbers – In addition to verified email addresses, UpLead also gives you direct contact numbers so you can reach key decision-makers via phone.
We have no reviews of ChainMemory yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


But the most accurate one that I tried (which is also low price as well) is: uplead.com. Source: over 3 years ago
There a lot of competition when it comes to b2b lead generation saas platforms, what do you think that your saas have that others don't? Compared to uplead.com and kleanleads.com for example. Source: over 4 years ago
Tracking ChainMemory since Jul 2026.
When comparing UpLead and ChainMemory, you can also consider the following products.



Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
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Persistent memory from agent trace, not just conversation
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ZoomInfo is a B2B database providing detailed business information on people and companies.
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Persistent memory for Claude Code, Codex & coding agents
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