The Infostealer Index · Head-to-head
BBitsight (Cybersixgill)or
FFarnsworth Intelligence?
Where Bitsight (Cybersixgill) and Farnsworth Intelligence differ on infostealer intelligence, biggest gap first.
Bitsight is best known for security ratings and third-party risk. Since buying Cybersixgill in 2024 it has offered identity intelligence built mainly on stealer logs, filtered against a customer's directory and password policy.
Farnsworth Intelligence is a small firm serving investigators and due-diligence teams. Press coverage describes pay-per-search access to stealer data by email, phone, username or domain.
Quick take
Bitsight (Cybersixgill) leads by a narrow margin, 46.7 to 45.5 overall. The biggest single difference is segmentation, where Bitsight (Cybersixgill) scores 4 against 1. Of the nine criteria, Bitsight (Cybersixgill) is ahead on 4, Farnsworth Intelligence on 3, and 2 are level.
Where they differ
Criteria with more than half a point between them, largest gap first.
Exposure Segmentation
Free Tools & Free API
API & Integrations
Pricing Accessibility & Time-to-Value
Infostealer Specialization
Collection Freshness
Infostealer Research & Attribution
Where they are level
Within half a point of each other.
Capabilities
3 of 8 capabilities differ.
| Capability | ||
|---|---|---|
| Third-party / supply-chain exposure | Partial | No |
| Free tier / free API | No | Partial |
| Self-serve signup | No | Partial |
Same on both: Machine-level infection data (partial), Session cookies & tokens (partial), Employee vs. customer split (no), API access (partial), Public infostealer research (yes).
Side by side
| Detail | ||
|---|---|---|
| Best suited to | Existing Bitsight customers adding credential exposure | OSINT investigators who need occasional lookups |
| Pricing | Pricing on request | Credit packs reported from $50 |
| Headquarters | Boston, USA | USA |
| Founded | 2011 | Not disclosed |
| Ownership | Independent (acquired Cybersixgill, 2024) | Independent |
| Website | bitsight.com | farnsworthintelligence.com |
Questions & answers
Which scores higher, Bitsight (Cybersixgill) or Farnsworth Intelligence?
Bitsight (Cybersixgill), with 46.7/100 against 45.5/100 (ranks #22 and #23).
Where do Bitsight (Cybersixgill) and Farnsworth Intelligence differ most?
On exposure segmentation: Bitsight (Cybersixgill) scores 4 and Farnsworth Intelligence scores 1.
Who is each one a good fit for?
Bitsight (Cybersixgill) suits existing Bitsight customers adding credential exposure. Farnsworth Intelligence suits oSINT investigators who need occasional lookups.
More head-to-heads
Each vendor against its closest peers.
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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.