# Count the emails known for a domain (free)

Company domain → how many addresses Tomba holds, split personal vs generic and broken down by department and seniority — a free way to size a domain before paying to search it

|  |  |
| --- | --- |
| Tool id | `tomba.companies-emails-count` |
| Platform | [Company search](https://www.orcarouter.ai/tools/companies.md) |
| Capability | [Find an email](https://www.orcarouter.ai/tools/companies/email-find.md) |
| Price | $0.001 per call |
| Health | OK |
| p50 latency | — |
| Success (7 days) | — |
| Runs (30 days) | — |
| Idempotent | yes |
| Data class | personal |

## Input

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `domain` | string | yes | company domain, no protocol or www |

## Call it

```bash
curl -sS https://api.orcarouter.ai/v1/tools/tomba.companies-emails-count/run \
  -H "Authorization: Bearer $ORCAROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"input":{"domain":"<domain>"}}'
```

```python
import os, requests

resp = requests.post(
    "https://api.orcarouter.ai/v1/tools/tomba.companies-emails-count/run",
    headers={"Authorization": f"Bearer {os.environ['ORCAROUTER_API_KEY']}"},
    json={"input":{"domain":"<domain>"}},
)
print(resp.json())
```

## Alternatives

| Tool | Source | Price | Health |
| --- | --- | --- | --- |
| [A company's email address patterns by domain](https://www.orcarouter.ai/tools/companies/email-find/companies-email-pattern.md) | — | $0.02156 per call | OK |
| [List the work emails at a company domain](https://www.orcarouter.ai/tools/companies/email-find/companies-emails-list.md) | — | $0.02156 per call | OK |
| [Company brand profile by work email](https://www.orcarouter.ai/tools/companies/email-find/brand-retrieve-by-email.md) | — | $0.0242 per call | OK |

## FAQ

### How much does Count the emails known for a domain (free) cost?

Count the emails known for a domain (free) costs $0.001 per call: 1,000 calls cost $1.00.

### What does a $10 budget buy with Count the emails known for a domain (free)?

About 10000 calls at $0.001 per call.

### What inputs does Count the emails known for a domain (free) need?

Required inputs: domain.

### How do I call Count the emails known for a domain (free)?

Send POST /v1/tools/{id}/run with your OrcaRouter API key and a JSON body {"input": {…}}, where {id} is the tool id POST /v1/tools/discover returns for it.

---

Markdown version of https://www.orcarouter.ai/tools/companies/email-find/companies-emails-count