The Infostealer Index · Head-to-head
CConstella Intelligenceor
KKELA?
Where Constella Intelligence and KELA differ on infostealer intelligence, biggest gap first.
C Constella Intelligence came out of the 2020 merger of 4iQ and Alto Analytics. It sells identity risk data for account-takeover and fraud prevention through APIs, feeds and its Hunter tool, including an infostealer API with session cookies, hostnames, IPs and malware strain.
K KELA is an Israeli cybercrime intelligence company covering underground forums, markets and Telegram. Its Identity Guard module flags compromised employee and customer identities found in stealer logs, automated markets and ULP lists, checks credentials against login pages and can push responses to identity providers.
CK
Quick take
Constella Intelligence leads by a narrow margin, 68.9 to 66.6 overall. The biggest single difference is api, where Constella Intelligence scores 9 against 6. Of the nine criteria, Constella Intelligence is ahead on 4, KELA on 4, and 1 are level.
Where they differ
Criteria with more than half a point between them, largest gap first.
API & Integrations
CConstella Intelligence +3
CConstella Intelligence 9
KKELA 6
Machine-Level Infection Context
CConstella Intelligence +2
CConstella Intelligence 8
KKELA 6
Exposure Segmentation
KKELA +2
CConstella Intelligence 6
KKELA 8
Free Tools & Free API
KKELA +2
CConstella Intelligence 2
KKELA 4
Infostealer Specialization
CConstella Intelligence +1
CConstella Intelligence 7
KKELA 6
Session Cookie & Token Coverage
CConstella Intelligence +1
CConstella Intelligence 9
KKELA 8
Infostealer Research & Attribution
KKELA +1
CConstella Intelligence 8
KKELA 9
Pricing Accessibility & Time-to-Value
KKELA +1
CConstella Intelligence 4
KKELA 5
Where they are level
Within half a point of each other.
Capabilities
5 of 8 capabilities differ.
| Capability | CConstella Intelligence | KKELA |
|---|---|---|
| Machine-level infection data | Yes | Partial |
| Employee vs. customer split | Partial | Yes |
| API access | Yes | Partial |
| Free tier / free API | No | Partial |
| Self-serve signup | No | Partial |
Same on both: Session cookies & tokens (yes), Third-party / supply-chain exposure (partial), Public infostealer research (yes).
Side by side
| Detail | CConstella Intelligence | KKELA |
|---|---|---|
| Best suited to | Fraud and account-takeover teams consuming data by API | Teams that want broad cybercrime intelligence plus identity alerts |
| Pricing | Enterprise pricing on request | Pricing on request; free trial available |
| Headquarters | Los Altos, USA | Tel Aviv, Israel |
| Founded | 2020 | 2009 |
| Ownership | Independent | Independent |
| Website | constella.ai | kelacyber.com |
Questions & answers
Which scores higher, Constella Intelligence or KELA?
Constella Intelligence, with 68.9/100 against 66.6/100 (ranks #7 and #10).
Where do Constella Intelligence and KELA differ most?
On api & integrations: Constella Intelligence scores 9 and KELA scores 6.
Who is each one a good fit for?
Constella Intelligence suits fraud and account-takeover teams consuming data by API. KELA suits teams that want broad cybercrime intelligence plus identity alerts.
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.