# Leak-Lookup Alternatives Compared (2026)

[Leak-Lookup Alternatives Compared (2026)](https://leakradar.io/en/alternatives/leak-lookup)

Reviewed: 2026-11-11

Leak-Lookup alternatives: how LeakRadar and 4 other tools compare

Looking for a Leak-Lookup alternative? Compare LeakRadar, DeHashed, Snusbase, LeakCheck and Intelligence X on data, monitoring, API and access.

## The shortlist

Leak-Lookup is a data breach search engine sold per lookup, with a search API that plugs into OSINT tools. Teams usually start comparing when they search often or need to keep watching: every exposed account of a domain, the service a stolen password was used on, alerts when new credentials appear. Each tool below is described from its own documentation, and each entry says when it is the better fit.

| Tool | Best for |
|---|---|
| LeakRadar | Domain and account investigations across stealer logs, combolists, raw files and dark web forums |
| DeHashed | Field-by-field breach lookups with WHOIS tools |
| Snusbase | Querying breach tables and hashes through an API |
| LeakCheck | Fast lookups by email, username or phone number |
| Intelligence X | Historical archives beyond credentials |

## Why teams look beyond Leak-Lookup

Leak-Lookup searches breach data by email address, username, IP address, phone number, domain, password or full name, and returns results grouped by breach. Its search API has documented integrations for SpiderFoot, h8mail and iKy.

It follows a pay-per-lookup model, with free searches that return limited results. Teams that run frequent searches or monitor domains over time often compare that model with a subscription.

## How we compared

We read each vendor's public product pages and documentation, then compared the same three points for every tool: what you can search, the context you get for each match, and what happens next (alerts, exports, API). We did not run a coverage benchmark: the size of a database says little about how many useful matches it holds for your own domain. Test that with the same authorized scope in each tool.

### LeakRadar

Domain and account investigations across stealer logs, combolists, raw files and dark web forums

LeakRadar starts from a domain or an email address. Domain results are sorted into employees, third parties and customers, and each stealer-log record keeps the service URL where the credentials were captured. Monitoring alerts go to Email, Slack, Discord, Telegram or a webhook, and large exports run as background jobs in CSV, TXT or JSON. Credentials stay masked until you unlock them, and the available datasets depend on your plan.

### DeHashed

Field-by-field breach lookups with WHOIS tools

DeHashed lets you search breach records by fields such as email, username or IP address. It adds WHOIS tools for domain and infrastructure context, and domain monitoring with email and webhook notifications.

- Search across fields such as email, username and IP address.

- WHOIS tools add domain registration and infrastructure context.

- Domain monitoring with email and webhook notifications.

[LeakRadar vs DeHashed](https://leakradar.io/en/alternatives/dehashed)

### Snusbase

Querying breach tables and hashes through an API

Snusbase suits analysts who prefer to query breach data directly. Its API supports multi-field and wildcard searches with source-table filters, plus combo, hash and WHOIS lookups, and API access comes with paid membership.

- Searchable breach data, combolists and previously cracked password hashes.

- API searches support multiple fields, wildcards and source-table filters.

- API endpoints include combo, hash and WHOIS lookups for custom workflows.

[LeakRadar vs Snusbase](https://leakradar.io/en/alternatives/snusbase)

### LeakCheck

Fast lookups by email, username or phone number

LeakCheck is built for fast lookups by email, username or phone number across breach and infostealer data. Its paid plans add breach monitoring, alerts to Telegram, email, Slack, Discord or webhooks, and API access.

- Breach and infostealer data, with search types that vary by plan.

- Pro API supports several lookup types and detailed results on eligible plans.

- Monitoring and Telegram alerts, plus BulkCheck for multiple lookups.

[LeakRadar vs LeakCheck](https://leakradar.io/en/alternatives/leakcheck)

### Intelligence X

Historical archives beyond credentials

Intelligence X covers more than credentials: archived web content, leaks and dark web material across many source categories. Its Identity Portal returns line-level results and leaked-account exports. Licenses are split between research, API, Identity Portal and enterprise use.

- Search across archived web content, leaks, dark-web material and other source categories.

- Identity Portal provides line-level results and leaked-account exports.

- Paid licenses include alerts; API and export entitlements vary by license.

[LeakRadar vs Intelligence X](https://leakradar.io/en/alternatives/intelligence-x)

## Leak-Lookup alternative for stealer logs and monitoring

Pay-per-lookup searches or continuous investigation

Our assessment uses public product documentation. It is not an independent benchmark of coverage or detection speed.

## Choose LeakRadar when

You need stealer logs with the service URL, domain results sorted into employees, third parties and customers, and monitoring with alerts.

## When to consider the other product

You want pay-per-lookup breach searches, or its search API inside tools such as SpiderFoot or h8mail.

## Compare the work you can do

| What matters | LeakRadar | Leak-Lookup |
|---|---|---|
| Research scope | Search stealer logs (url:user:pass), combolists (email:pass / user:pass), raw leak files and dark web forum posts, according to your plan. | Search by email address, username, IP address, phone number, domain, password or full name. |
| Investigation context | Inspect the exposed password alongside the account and, for stealer logs, its service URL. When the source includes plaintext, that detail helps your team scope password resets and investigate exposed access. | Results are grouped by breach, and the fields returned depend on the type of API key. |
| Follow-up | Get notified via Email, Slack, Discord, Telegram or Webhook when new exposed credentials match your monitored domains or email addresses. Examine plaintext passwords and service URLs. Export CSV, TXT or JSON, or connect your security tools through the REST API. | A search API with documented integrations for SpiderFoot, h8mail and iKy. |
Features can depend on the subscription and dataset. A missing mention in public documentation is not evidence that a feature is unavailable.

## Access and pricing

Pay-per-lookup model, with free searches that return limited results.

Compare the current offers for your search modes, monitoring scope and exports. For services delivered to clients, also check the commercial-use terms.

[Check access details](https://leak-lookup.com/)

## Run a useful evaluation

Run the same authorized query in both tools, then compare the fields returned for each match and the cost of the follow-up your team needs.

### Use the same scope

Choose a small set of domains or addresses you are authorized to investigate.

### Review useful matches

Compare source context and relevant accounts, not just result counts. Check findings against your own records.

### Test the follow-up

Check the exports, monitoring and access conditions your team will actually use.

## Questions before switching

### Does Leak-Lookup have an API?

Yes. Its documentation describes a search API, with a free public key limited to a daily number of requests and private access for businesses. LeakRadar also provides a REST API, with access depending on your plan.

### Is Leak-Lookup priced per lookup?

Yes. Its site describes a pay-per-lookup model, with free searches that return limited results. LeakRadar works with plans, and points-based plans use unlock points to reveal masked credentials.

### Does LeakRadar show which website a stolen password was used on?

For stealer logs, yes. Each record keeps the service URL where the credentials were captured, next to the account and, when the source contains it, the plaintext password.

### How does LeakRadar send alerts?

LeakRadar monitoring sends alerts by Email, Slack, Discord, Telegram or webhook when new exposed credentials match a monitored domain or email address. The number of monitored assets and the available channels depend on your plan.

### Can I test LeakRadar before switching?

Yes. A free account lets you explore the search features and monitor your signup email in stealer logs. Run the same authorized queries in both tools, then compare the useful matches rather than the result counts.

## Sources and review

- [Leak-Lookup · Search engine](https://leak-lookup.com/)
- [Leak-Lookup · Search API documentation](https://leak-lookup.com/docs/search)
- [DeHashed · Search](https://www.dehashed.com/search)
- [DeHashed · Monitoring](https://www.dehashed.com/monitoring)
- [DeHashed · API](https://www.dehashed.com/api)
- [DeHashed · WHOIS](https://www.dehashed.com/whois)
- [Snusbase · Product](https://snusbase.com/)
- [Snusbase · API documentation](https://docs.snusbase.com/)
- [LeakCheck · Features and plans](https://leakcheck.io/)
- [LeakCheck · API documentation](https://docs.leakcheck.io/overview)
- [LeakCheck · Pricing](https://leakcheck.io/pricing)
- [Intelligence X · Search](https://intelx.io/)
- [Intelligence X · Products and licenses](https://intelx.io/product)

## Make your own domain the starting point.

Review the available credential matches, then choose the access and monitoring scope your team needs.

[Compare plans](https://leakradar.io/en#pricing-plans)

## The data behind LeakRadar

Investigate exposed accounts across stealer logs, combolists, raw leak files and dark web forums. Inspect plaintext passwords when available in the source.

829,001,553,510 lines across indexed leak files. File lines, not a count of unique accounts.

Updated: 2026-11-11T12:29:23.221Z

## Explore the source behind a match

### Stealer logs

Connect a captured login to its service URL, username and password to understand which access is exposed.

[API documentation](https://docs.leakradar.io/#tag/Search-Email)

### Combolists

Find email/password and username/password pairs, including records without a service URL.

[API documentation](https://docs.leakradar.io/#tag/Search-Combolists)

### Raw leak files

Search the text of leaked files, database dumps and unstructured records beyond normalized credential fields.

[API documentation](https://docs.leakradar.io/#tag/Raw-Search)

### Dark web forums

Search indexed forum posts for mentions of your organization and examine the discussion's source context.

[API documentation](https://docs.leakradar.io/#tag/Dark-Web-Search)

## Plaintext passwords, with their account context

Inspect the exposed password alongside the account and, for stealer logs, its service URL. When the source includes plaintext, that detail helps your team scope password resets and investigate exposed access.

Compare plans for plaintext access and included unlock points.

## Access that fits your work

Start with a free account, then choose the plan that fits your datasets, monitoring, exports and team.

Get notified via Email, Slack, Discord, Telegram or Webhook when new exposed credentials match your monitored domains or email addresses.

## Sources and access

- [How our data is organized](https://leakradar.io/en/methodology)
- [Trust center](https://leakradar.io/en/trust)
- [Alternatives](https://leakradar.io/en/alternatives)
- [Compare plans](https://leakradar.io/en#pricing-plans)
