# Constella Intelligence alternative for credential research

[Constella Intelligence alternative for credential research](https://leakradar.io/en/alternatives/constella-intelligence)

Reviewed: 2026-09-09

Compare LeakRadar and Constella Intelligence for credential investigation, identity data and digital risk protection. Review the product scope before choosing.

Credential investigation or identity enrichment

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

## Choose LeakRadar when

You need searchable credential evidence, domain review and exports for analyst-led investigations.

## When to consider the other product

You need identity-data enrichment or Hunter+ digital risk protection.

## Compare the work you can do

| What matters | LeakRadar | Constella Intelligence |
|---|---|---|
| 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. | Products include Identity Data API and Hunter+ digital risk protection. |
| 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. | The developer portal documents access to identity-data APIs. |
| 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. | Hunter+ covers compromised credentials, impersonation and automated takedowns. |
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

Confirm Identity Data API or Hunter+ scope and commercial terms with Constella.

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://constella.ai/)

## Run a useful evaluation

Separate your need to investigate credential records from enrichment, impersonation monitoring and takedowns.

### 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 Constella offer an API?

Yes. Identity Data API is a documented Constella product.

### Does LeakRadar perform brand takedowns?

No. LeakRadar supports exposure research and monitoring; it does not provide a managed brand-takedown service.

## Sources and review

- [Constella Intelligence · Products](https://constella.ai/)
- [Constella Intelligence · Developer portal](https://constella.ai/data/developer-portal/)

## 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.

645,193,048,776 lines across indexed leak files. File lines, not a count of unique accounts.

Updated: 2026-09-14T23:24:37.940Z

## 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)