The Infostealer Index · Head-to-head
HHudson Rockor
BBreachsense?
Where Hudson Rock and Breachsense differ on infostealer intelligence, biggest gap first.
H 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.
B Breachsense, based in Ohio, monitors infostealer channels, ransomware leak sites and underground forums. Its API returns stolen credentials, session cookies and machine tokens with malware family and hardware ID, and a domain scanner estimates employee and customer exposure.
HB
Quick take
Hudson Rock leads by a wide margin, 96.2 to 70.4 overall. The biggest single difference is free access, where Hudson Rock scores 10 against 4. Of the nine criteria, Hudson Rock is ahead on 8, Breachsense on 0, and 1 are level.
Where they differ
Criteria with more than half a point between them, largest gap first.
Free Tools & Free API
HHudson Rock +6
HHudson Rock 10
BBreachsense 4
Machine-Level Infection Context
HHudson Rock +4
HHudson Rock 10
BBreachsense 6
Infostealer Research & Attribution
HHudson Rock +4
HHudson Rock 10
BBreachsense 6
Pricing Accessibility & Time-to-Value
HHudson Rock +3
HHudson Rock 9
BBreachsense 6
Infostealer Specialization
HHudson Rock +2
HHudson Rock 10
BBreachsense 8
Exposure Segmentation
HHudson Rock +2
HHudson Rock 10
BBreachsense 8
Session Cookie & Token Coverage
HHudson Rock +1
HHudson Rock 9
BBreachsense 8
Collection Freshness
HHudson Rock +1
HHudson Rock 9
BBreachsense 8
Where they are level
Within half a point of each other.
Capabilities
3 of 8 capabilities differ.
| Capability | HHudson Rock | BBreachsense |
|---|---|---|
| Machine-level infection data | Yes | Partial |
| Free tier / free API | Yes | Partial |
| Self-serve signup | Partial | No |
Same on both: Session cookies & tokens (yes), Employee vs. customer split (yes), Third-party / supply-chain exposure (yes), API access (yes), Public infostealer research (yes).
Side by side
| Detail | HHudson Rock | BBreachsense |
|---|---|---|
| Best suited to | Security teams that need per-machine forensics and visibility into supplier exposure | Teams that want stealer data straight into their own tooling |
| Pricing | Free lookups and a free API key; Bayonet has a free signup with paid tiers; Cavalier is priced on request | Four tiers priced on request by domains and API volume |
| Headquarters | Tel Aviv, Israel | Beachwood, Ohio, USA |
| Founded | Not disclosed | 2018 |
| Ownership | Independent | Independent |
| Website | hudsonrock.com | breachsense.com |
Questions & answers
Which scores higher, Hudson Rock or Breachsense?
Hudson Rock, with 96.2/100 against 70.4/100 (ranks #1 and #4).
Where do Hudson Rock and Breachsense differ most?
On free tools & free api: Hudson Rock scores 10 and Breachsense scores 4.
Who is each one a good fit for?
Hudson Rock suits security teams that need per-machine forensics and visibility into supplier exposure. Breachsense suits teams that want stealer data straight into their own tooling.
More head-to-heads
Each vendor against its closest peers.
See your own infostealer exposure
Rankings only go so far. Look up your domain for free and see which employees, customers and suppliers have already been hit by infostealers.
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.