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The Infostealer Index · Head-to-head

Hudson RockorLunar (Webz.io)?

Where Hudson Rock and Lunar (Webz.io) differ on infostealer intelligence, biggest gap first.

Updated October 12, 2026 How scoring works
Hudson Rock
Infostealer specialist
96.2
Rank #1 of 34
Ahead overall

Hudson Rock was started by former members of IDF Unit 8200 and works on one problem only: infostealer infections. Its Cavalier platform shows what each infected computer leaked, from credentials and cookies to the malware path and antivirus in place, and splits a company's exposure into employees, users, third parties and suppliers. It is also the research team behind InfoStealers.

Lunar (Webz.io)
Infostealer specialist
70.4
Rank #5 of 34

Lunar is Webz.io's compromised-credential monitoring product. Verified domain owners can use the core platform free, with paid enterprise features for automation. It pulls in stealer logs, breach dumps, combolists and stolen cookies, with malware family and hardware ID context.

Quick take

Hudson Rock leads by a wide margin, 96.2 to 70.4 overall. The biggest single difference is machine context, where Hudson Rock scores 10 against 6. Of the nine criteria, Hudson Rock is ahead on 8, Lunar (Webz.io) on 0, and 1 are level.

Where they differ

Criteria with more than half a point between them, largest gap first.

Machine-Level Infection Context

Hudson Rock +4
Hudson Rock 10
Lunar (Webz.io) 6

Exposure Segmentation

Hudson Rock +4
Hudson Rock 10
Lunar (Webz.io) 6

Infostealer Research & Attribution

Hudson Rock +4
Hudson Rock 10
Lunar (Webz.io) 6

API & Integrations

Hudson Rock +4
Hudson Rock 9
Lunar (Webz.io) 5

Infostealer Specialization

Hudson Rock +2
Hudson Rock 10
Lunar (Webz.io) 8

Collection Freshness

Hudson Rock +2
Hudson Rock 9
Lunar (Webz.io) 7

Session Cookie & Token Coverage

Hudson Rock +1
Hudson Rock 9
Lunar (Webz.io) 8

Free Tools & Free API

Hudson Rock +1
Hudson Rock 10
Lunar (Webz.io) 9

Where they are level

Within half a point of each other.

Accessibility · 9/10

Capabilities

5 of 8 capabilities differ.

CapabilityHudson RockLunar (Webz.io)
Machine-level infection data Yes Partial
Employee vs. customer split Yes Partial
Third-party / supply-chain exposure Yes Partial
API access Yes Partial
Self-serve signup Partial Yes

Same on both: Session cookies & tokens (yes), Free tier / free API (yes), Public infostealer research (yes).

Side by side

DetailHudson RockLunar (Webz.io)
Best suited to Security teams that need per-machine forensics and visibility into supplier exposure Organisations that want baseline credential monitoring at no cost
Pricing Free lookups and a free API key; Bayonet has a free signup with paid tiers; Cavalier is priced on request Core monitoring is free; enterprise features are paid
Headquarters Tel Aviv, Israel Tel Aviv, Israel
Founded Not disclosed Not disclosed
Ownership Independent Part of Webz.io
Website hudsonrock.com lunarcyber.com

Questions & answers

Which scores higher, Hudson Rock or Lunar (Webz.io)?

Hudson Rock, with 96.2/100 against 70.4/100 (ranks #1 and #5).

Where do Hudson Rock and Lunar (Webz.io) differ most?

On machine-level infection context: Hudson Rock scores 10 and Lunar (Webz.io) scores 6.

Who is each one a good fit for?

Hudson Rock suits security teams that need per-machine forensics and visibility into supplier exposure. Lunar (Webz.io) suits organisations that want baseline credential monitoring at no cost.

More head-to-heads

Each vendor against its closest peers.

See your own infostealer exposure

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Scores are Hudson Rock's editorial opinion of each vendor's infostealer intelligence, based on public information (websites, documentation and published research) as of October 12, 2026. Only infostealer-related capabilities are assessed, not a vendor's overall quality or other products. Field averages, peer matches and comparisons are calculated from those scores.

This is general information, not a recommendation to buy or avoid any product, and it may be out of date: confirm details with each vendor. Product names and logos belong to their owners and are used only to identify them. Vendors can request a correction through Hudson Rock's contact page.

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