The Constella Intelligence alternative you can use without a sales call
Constella is an enterprise identity-intelligence and digital-risk platform with a large curated data lake, sold through demos and annual contracts. LeakRadar puts similar data within reach instantly: search the actual plaintext credentials from stealer logs, combolists and dark web dumps across 543B+ leak lines, by email, domain or username, with monitoring, alerts and a REST API, self-serve and transparently priced in EUR.
1/15
features where LeakRadar leads
543B+
searchable leak lines
€29.99
/mo for full access
Constella Intelligence is an enterprise identity-risk and digital-risk-protection platform: a large, curated data lake spanning breaches, combolists and infostealer logs, with executive protection, brand monitoring and takedowns, delivered through a platform (Hunter) and an API, and sold by demo on annual contracts. It is a strong fit for large enterprises that need that breadth and can run a procurement cycle. LeakRadar targets the same leaked-credential data from the opposite direction: self-serve and transparently priced, it lets you search the actual plaintext credentials across 543B+ leak lines by email, domain or username, with raw file download, dark web forum search, five-channel monitoring and a 30 req/s REST API. Search is free, with paid plans from €29.99/mo, and there is no demo to book.
LeakRadar vs Constella Intelligence: feature comparison
A detailed look at what each platform offers. Green circles mean the feature is available.
| Feature | LeakRadar | Constella Intelligence |
|---|---|---|
Primary use case | Self-serve leaked-credential search | Enterprise identity risk / DRP |
Plaintext password access | Full plaintext (with a plan) | Yes, via the Hunter platform |
Self-serve signup | Instant, free search | Demo / sales only |
Free tier | Free search | Lead-gen exposure check only |
Pricing transparency | Public EUR plans | Quote-based (enterprise) |
Leak types covered | Stealer logs, combolists, databases + raw files | Breaches, combolists, infostealer logs |
Stealer logs | ~4B records + raw search 543B+ | Large infostealer collection |
Raw file search & download | 543B+ lines, original files | |
Search by email / domain / username | All three, UI + API | Email, username, attributes |
Dark web forum search | Deep web forum posts | Monitoring + investigation |
REST API | 30 req/s, every plan, self-serve | Enterprise-gated |
Monitoring & alerts | Email, Slack, Discord, Telegram, Webhook | Executive / brand monitoring |
Domain segmentation (employee/customer/third-party) | Org-level monitoring | |
Full DRP suite (executive protection, takedowns) | Focused on leaks | Included |
Entry price | Free search, from €29.99/mo | Enterprise annual (quote) |
Total features available | 1/15 | 0/15 |
Why teams choose LeakRadar over Constella Intelligence
1
Start now, no demo and no quote
Constella is sold through demos and annual enterprise contracts. LeakRadar is self-serve: sign up and search 543B+ leak lines for free, then pay transparently from €29.99/mo, with no procurement cycle.
2
The actual credentials, searchable directly
Constella surfaces exposures inside its platform, and its API often returns hashed or masked values. LeakRadar lets you search by email, domain or username and reveal the real plaintext passwords across 543B+ leak lines, in the UI or via a self-serve REST API.
3
Focused on leaks, not a six-figure suite
Constella bundles identity intelligence, executive protection, brand monitoring and takedowns for large enterprises. If you specifically need leaked-credential and stealer-log search with monitoring and an API, LeakRadar delivers it without enterprise pricing.
The platform's pulse, in real time
These numbers come straight from our indexing pipeline. They refresh every couple of minutes.
6,720,883,821
credentials this week3,474
new leak files this week126,961
total leak files591,387
credentials per minute@RedX_Cloud.zip
Stealer Logs55,088,089
—Secret_StarLink_2779 pcs.rar
Stealer Logs20,636,003
—[ULP] Private Lines №2 (TG @ArhontCorp).txt
Stealer Logs26,934,037
—PRIVATE ULP BY @DRAGON_ULP (11).txt
Stealer Logs6,259,171
—PRIVATE ULP BY @DRAGON_ULP (10).txt
Stealer Logs6,261,329
—PRIVATE ULP BY @DRAGON_ULP (9).txt
Stealer Logs6,261,931
—Frequently asked questions
Let you start immediately. Constella is demo- and contract-gated; LeakRadar is self-serve and free to search. You can query any email, domain or username across 543B+ leak lines, reveal the actual plaintext, download raw files and use a REST API on day one, with public EUR pricing rather than an enterprise quote.
Constella is a broader enterprise platform. It adds executive and VIP protection, brand and impersonation monitoring, takedowns and a very large curated identity data lake with source provenance, aimed at large organizations, finance and government. LeakRadar focuses on leaked-credential and stealer-log search and monitoring rather than full digital-risk protection.
It can. Constella surfaces plaintext credentials where available inside its Hunter platform, though its API often returns hashed or masked values by default. LeakRadar is built around revealing the actual plaintext credentials directly, searchable by email, domain or username across 543B+ leak lines once you unlock cleartext on a paid plan.
Constella uses quote-based enterprise annual contracts and does not publish pricing. LeakRadar is transparent: free search, then €29.99/mo Starter, €69.99/mo Enterprise, €159.99/mo Platinum and €999.99/mo Unlimited, with no sales call required.
Yes, a self-serve REST API at 30 requests per second on every plan, with full documentation and a Python SDK at docs.leakradar.io. Constella offers an API too, but it is enterprise-gated.
The verdict
Constella Intelligence is a powerful enterprise identity-risk platform with a large curated data lake and a full digital-risk-protection suite, sold by demo on annual contracts. For organizations that need that breadth and provenance, it is a serious tool. LeakRadar approaches the same leaked-credential data differently: self-serve, transparently priced and focused. Search the actual plaintext credentials across 543B+ leak lines by email, domain or username, with raw files, dark web forum search, five-channel monitoring and a self-serve 30 req/s API. Choose Constella for enterprise-wide identity risk; choose LeakRadar when you want the credentials themselves, fast, without a procurement cycle. Search is free, then from €29.99/mo.
The credentials, without the sales call
Search 543B+ leak lines by email, domain or username for free. Reveal plaintext, add monitoring and API when you need them, from €29.99/mo. No demo, no quote, no annual contract.