Life & fun · alternatives · 2026

24 alternatives to Know Your Attack Surface

Your digital assets exposed to the internet create threats.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Know Your Attack Surface launched in 2021; newer entries below may have overtaken it.

1
RealEye - Eye tracking▲376
See exactly what users see, not just where they click!
2017 · realeye.io · its alternatives →
2
ThreatSlayer▲85
Free enterprise grade security for your personal browser
2023 · chromewebstore.google.com · its alternatives →
3
AttackMap▲94
A crowdsourced map of attacks happening now around the world
2016 · attackmap.info · its alternatives →
4
Coalition Control▲19
Free attack surface monitoring and risk management solution
2021 · control.coalitioninc.com · its alternatives →
5
Quantum Armor▲73
Attack Surface Management
2021 · silentarmor.ai · its alternatives →
6
ThreatPinch Lookup▲65
Add OSINT & Threat tooltips to all pages. Use any REST API!
2017 · github.com · its alternatives →
7
Glasstrail ▲8
See your external attack surface the way adversaries do
2025 · glasstrail.com · its alternatives →
8
PlagiaShield▲118
Keep your content unique to protect your rankings
2020 · its alternatives →
9
Fortinet Threat Map▲123
Watch real time cyber-attacks taking place on world map
2015 · its alternatives →
10
Norse▲91
See real-time DoS attacks on a map
2014 · map.ipviking.com · its alternatives →
11HA
HashPlane Attack Map▲17
2019 · map.hashplane.com · its alternatives →
12
Folderly Lens ▲107
Domain health analysis for high performance email campaigns
Jul 2026 · lens.folderly.com · its alternatives →
13
MCP-Shield – Detect security issues in MCP servers▲134
I noticed the growing security concerns around MCP (https://news.ycombinator.com/item?id=43600192) and built an open source tool that can detect several patterns of tool poisoning attacks, exfiltration channels and cross-origin manipulations. MCP-Shield scans your installed servers (Cursor, Claude Desktop, etc.) and shows what each tool is trying to do at the instruction level, beyond just the API surface. It catches hidden instructions that try to read sensitive files, shadow other tools' behavior, or exfiltrate data. Example of what it detects: - Hidden instructions…
2025 · github.com · its alternatives →
14
DeepSeek Your HN Profile▲121
A fun project that I built to try out R1 Distill Llama 70B. Enjoy :)
2025 · hn-wrapped.kadoa.com · its alternatives →
15
RedZone▲9
cybersecurity, attack surface management, digital footprint
2024 · redzone.ae · its alternatives →
16
MachEye▲67
Make data consumable and actionable
2022 · verint.com · its alternatives →
17
Radar by Meshed Labs▲83
Intercept malicious transactions before you get scammed
2022 · getradar.xyz · its alternatives →
18
ThreatScan.ai▲8
Comprehensive web attack surface discovery & analysis
2025 · threatscan.ai · its alternatives →
19
Cyber Attack Surface Management▲6
Protect your digital attack surface with Cytrusst ASM Tool
2025 · cytrusst.com · its alternatives →
20
Sensagraph▲6
Find your web app's vulnerabilities before attackers do
Jul 2026 · sensagraph.com · its alternatives →
21
ReconAlert — Attack Surface Monitoring▲4
See your business the way attackers see it.
Jul 2026 · reconalert.io · its alternatives →
22
DeXpose▲5
Cyber exposure intelligence for proactive defense.
Dec 2025 · dexpose.io · its alternatives →
23
ThreatWatch▲2
Complete proactive cyber security for all your assets
2020 · its alternatives →
24
BinaryEdge Portal▲7
We scan the entire internet to show what is exposed.
2018 · help.coalitioninc.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →