Find Organic Competitors - Markifact

Find a domain’s competitors in organic search — competitor domains ranked by shared keywords, with relevance, organic keywords, traffic, and cost. Semrush requires a Markifact connection using an API key from a Semrush Business or Enterprise subscription.


App	SEMrush
Operation ID	`semrush_find_organic_competitors`
Type	Action
Connection	`semrush` (required)
Credits per run	Free
Agent / MCP tool	Yes

Inputs

Field	Type	Required	Default	Description
`domain`	string	Yes	-	The domain to find organic search competitors for (e.g. example.com).
`database`	string	No	`us`	Regional database (country code). E.g. us, uk, ca, au, de, fr, es, it, br. Defaults to ‘us’.
`export_columns`	array of string or SelectableOption	No	-	List of columns to return. Available: Dn (domain), Cr (competitor relevance), Np (common keywords), Or (organic keywords), Ot (organic traffic), Oc (organic cost), Ad (adwords keywords), Sr (PLA keywords), St (PLA traffic), Sc (PLA cost).
`orders`	array of OrderItem	No	-	Sort results by a single column. Only Np (common keywords) and Cr (competitor relevance) are sortable.
`limit`	integer	No	-	Maximum number of competitors to return.

OrderItem

Field	Type	Required	Default	Description
`field`	string or SelectableOption	Yes	-	The field to sort by. must be one of the current selected metrics or dimensions.
`direction`	string	Yes	-	The order to sort by, must be one of ‘ASC’, ‘DESC’

SelectableOption

Field	Type	Required	Default	Description
`value`	string	Yes	-
`label`	string	Yes	-

Output

Type: List[Dict] Returns one row per competitor with: domain, competitorRelevance, commonKeywords, organicKeywords, organicTraffic, organicCost, adwordsKeywords. Fields: domain, competitorRelevance, commonKeywords, organicKeywords, organicTraffic, organicCost, adwordsKeywords Example:

[
  {
    "domain": "ahrefs.com",
    "competitorRelevance": 0.42,
    "commonKeywords": 18500,
    "organicKeywords": 250000,
    "organicTraffic": 1200000
  }
]