Similarweb

Get website traffic estimates, global rankings, and competitor discovery.

Similarweb is a leading source of digital market intelligence. It models the traffic and engagement of millions of websites and apps, covering estimated visits, traffic sources, audience demographics, and the competitive set around any domain.

Attach similarweb to an Exa Agent run through Exa Connect, and the agent queries Similarweb alongside Exa web search.

Use it for

• Benchmarking a company’s web traffic and engagement against its peers.
• Mapping a domain’s competitors and audience-overlapping sites.
• Sizing markets and screening companies by digital footprint.
• Enriching company and category research with real behavioral data.

Provider ID

Use this value in dataSources:

similarweb

Pricing

Similarweb bills in data credits at $0.30 / credit, and each call is charged the credits Similarweb reports for it. Credits scale with the data returned — roughly one credit per data point (metric × row × month) — so the price of a call is set by its parameters:

Tool	Credits
Traffic and rank	up to 7 per month requested (1–2 months)
Similar sites	3 per site returned (1–5 sites)
Traffic sources	10
Top referrers	3 per referrer returned (1–5)
Top countries	3 per country returned (1–5)
Top pages	2 per page returned (1–7)
Top keywords	1–10 (about 1 per 100 keyword data points; 50 keywords is ~7)
Keyword overview	1–2
Audience demographics	8
Audience overlap	2 per domain combination (2–3 domains: 6–14)
Technologies	10
Top sites by category	1 per site returned (1–10)

Calls that return no data (an unknown or low-traffic domain, a keyword with no search volume) are free. numResults and months set how many data points you pay for, so keep them as small as the task needs.

Example

Find 10 fast-growing B2B SaaS companies and their estimated web traffic.

Python

from exa_py import Exa

exa = Exa()
run = exa.agent.runs.create(
    query="Find 10 fast-growing B2B SaaS companies and their estimated web traffic.",
    data_sources=[{"provider": "similarweb"}],
    output_schema={
        "type": "object",
        "required": ["companies"],
        "properties": {
            "companies": {
                "type": "array",
                "maxItems": 10,
                "items": {
                    "type": "object",
                    "required": ["name", "domain", "monthlyVisits"],
                    "properties": {
                        "name": {"type": "string"},
                        "domain": {"type": "string"},
                        "monthlyVisits": {"type": "number", "description": "from Similarweb"},
                    },
                },
            }
        },
    },
)
run = exa.agent.runs.poll_until_finished(run.id)

Pairs well with

• Fiber.ai: turn discovered competitors into enriched company records.
• Affiliate.com: gauge a merchant’s reach before recommending products from it.

Next steps

Attach it to a run

The Exa Connect quickstart covers dataSources, pricing, and the full partner catalog.

Open quickstart

Combine providers

Attach up to five partners to one run and shape the query so each one fires.

Read guide

Learn Exa Agent

Create runs, stream progress, design output schemas, and control effort and cost.

Open guide

Get an API key

Create a key in the dashboard and run this page’s example as-is. New accounts start with free credits.

Create a key