
Notion
Obsidian
Tana
Evernote
Supermemory
Bear
HyNote AI
Capture and access information from anywhere

ZeroFOX
Bolster
PhishEye
DoppelDown
AgentProxy.au
Red Points
Bustem
By pairing cutting-edge AI with expert analysis, we outpace threats like phishing, impersonation, and disinformation—delivering comprehensive coverage, speed, and precision.

Which is more popular?
Based on our record, Mem seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | get.mem.ai | doppel.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States · 250 - 499 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Mem yet.
Our AI-native platform unifies threat intelligence, automates takedowns, simulates attacks, and trains employees against today’s most sophisticated multi-channel deception campaigns.
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 Mem yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Mem: A First Look
More videos
Doppel: Outpacing What’s Next in Social Engineering
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Mem and Doppel.com.
Doppel.com's answer:
AI-native platform unifies threat intelligence, automates takedowns, simulates attacks, and trains employees against today’s most sophisticated multi-channel deception campaigns.
Share your experience with using Mem and Doppel.com. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Mem is a note-taking app focusing on simplicity, quickness, and collaboration. The app allows users to capture, connect, and share information easily. It combines features such as lightning fast capture, always-on...
We have no reviews of Doppel.com yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Eg https://get.mem.ai/ approach or https://beta.omnilabs.ai/ But then tailored to Obsidian. Source: almost 4 years ago
I use Notion but I have heard that the andriod experience is not the best. You may want to try Coda, Obsidian, Mem or Anytype. I know of a few others but I think for the purpose of a second brain these can do the trick it’s just about... Source: about 4 years ago
Https://get.mem.ai right now it isa web app they have an iOS app in beta. Source: over 4 years ago
Tracking Doppel.com since Jan 2026.
When comparing Mem and Doppel.com, you can also consider the following products.

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
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ZeroFOX is a social risk management tool that enables organizations to identify, manage and mitigate social media based cyber threats.
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A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
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Peer-to-peer texting at scale for campaigns + organizations
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Welcome to the future of work. Build anything. Use it for everything. Kill your SaaS subscriptions.
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AI phishing detection, typosquat & domain monitoring, and coordinated takedowns. PhishEye protects your brand across web, ads, social, and search — built for security, fraud, and brand protection teams.
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