
ZeroFOX
DoppelDown
PhishEye
AgentProxy.au
Bolster
Knowbe4
phishield
By pairing cutting-edge AI with expert analysis, we outpace threats like phishing, impersonation, and disinformation—delivering comprehensive coverage, speed, and precision.

Compute various size metrics for a Git repository, flagging those that might cause problems - github/git-sizer

Which is more popular?
Based on our record, git-sizer seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | doppel.com | github.com |
| Platforms | — | |
| Company | Startup from the United States · 250 - 499 employees | — |
| Listed in |
In their own words, as submitted to SaaSHub.


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


As answered by people managing Doppel.com and git-sizer.
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 Doppel.com and git-sizer. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Doppel.com since Jan 2026.
Also there’s a cool project from GitHub you can use to help understand the size of git’s objects in your git repo https://github.com/github/git-sizer. This might help you determine what the best cloning strategy could be. Source: almost 5 years ago
When comparing Doppel.com and git-sizer, you can also consider the following products.

ZeroFOX is a social risk management tool that enables organizations to identify, manage and mitigate social media based cyber threats.
Compare ZeroFOX to Doppel.com or git-sizer:
AI-powered detection of fake domains, phishing sites & brand impostors. Free tier included. Results in minutes, not weeks.
Compare DoppelDown to Doppel.com or git-sizer:

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.
Compare PhishEye to Doppel.com or git-sizer:

Free, self-hosted AI security gateway. PII redaction, prompt injection defense, full audit logging. Built for Australian regulated industries. Deploy in minutes with Docker.
Compare AgentProxy.au to Doppel.com or git-sizer:
Peer-to-peer texting at scale for campaigns + organizations
Compare Bolster to Doppel.com or git-sizer:

KnowBe4 provides Security Awareness Training to help you manage the IT security problems of social engineering, spear-phishing & ransomware.
Compare Knowbe4 to Doppel.com or git-sizer: