Similarweb 相似网站 API
查找 Similarweb 认为与任意网站最相似的网站：最多 20 个竞争和替代网站，按相似度排序，每个附带相似度分数、类别、主要国家排名、估算月访问量和描述，以标准化 JSON 返回。
US$1.67/千次请求，按请求付费，无需订阅。
Websites like stripe.com
Finance/Banking_Credit_and_Lendingsquareup.com
Finance
19.8M
71% similar
paypal.com
Finance
412.0M
78% similar
adyen.com
Finance
4.2M
64% similar
{"domain": "paypal.com","similarityRank": 1,"similarityScore": 0.78,"description": "PayPal is a digital payments platform for sending, receiving and managing money online.","category": "Finance/Banking_Credit_and_Lending","topCountryRank": 210,"totalVisits": 412000000,"image": "https://site-images.similarcdn.com/image?activityType=snapshot&url=paypal.com"}
价格与服务商
Similarweb 相似网站 API 价格：一个 API，2 个可互换的服务商
最便宜的服务商优先响应。如果它失败，下一个会在同一次调用中接手。
试一试
一个请求获取 Similarweb 相似网站
这个示例展示了 18 个字段中的 17 个。查看全部字段
{
"found": true,
"data": {
"domain": "stripe.com",
"title": "Stripe | Financial Infrastructure to Grow Your Revenue",
"description": "Stripe powers online and in-person payment processing and financial solutions for businesses of all sizes.",
"category": "Finance/Banking_Credit_and_Lending",
"totalVisits": 28400000,
"tags": [
"payments",
"fintech",
"developer tools",
"ecommerce infrastructure"
],
"sites": [
{
"domain": "paypal.com",
"similarityRank": 1,
"similarityScore": 0.78,
"description": "PayPal is a digital payments platform for sending, receiving and managing money online.",
"category": "Finance/Banking_Credit_and_Lending",
"topCountryRank": 210,
"totalVisits": 412000000,
"image": "https://site-images.similarcdn.com/image?activityType=snapshot&url=paypal.com"
},
{
"domain": "squareup.com",
"similarityRank": 2,
"similarityScore": 0.71,
"description": "Square provides point-of-sale, payments and business tools for merchants.",
"category": "Finance/Banking_Credit_and_Lending",
"topCountryRank": 3840,
"totalVisits": 19800000,
"image": "https://site-images.similarcdn.com/image?activityType=snapshot&url=squareup.com"
},
{
"domain": "adyen.com",
"similarityRank": 3,
"similarityScore": 0.64,
"description": "Adyen is a global payments platform for enterprise businesses.",
"category": "Finance/Banking_Credit_and_Lending",
"topCountryRank": null,
"totalVisits": 4200000,
"image": null
}
]
}
}完整的参数与响应参考：这个接口的每个字段、类型和示例。
参考
一个请求，一种响应结构。
你发送的每个字段和收到的每个字段，都附有真实示例。
最近验证于 2026-11-14 · 可用率和延迟按 30d 统计
请求体
JSON，POST 到这个接口。
- domainstring
stripe.com
网站域名，不带协议或路径（例如 stripe.com）。
响应
JSON，每个字段一个示例值。
- categorystring
Finance/Banking_Credit_and_Lending
Similarweb category of the website (e.g. Finance).
- descriptionstring
Stripe powers online and in-person payment processing and financial solutions for businesses of all sizes.
The website's meta description as Similarweb records it.
- domainstring
stripe.com
The website's domain. Populated whenever the provider has data for the entity.
- tagsstring[]
Topic tags Similarweb assigns the website.
- titlestring
Stripe | Financial Infrastructure to Grow Your Revenue
The website's page title as Similarweb records it.
- totalVisitsinteger
28400000
Estimated monthly visits to the website.
Websites most similar to this one, up to 20, most similar first. Populated whenever the provider has data for the entity.
- categorystring
Finance/Banking_Credit_and_Lending
Similarweb category path of the similar website (e.g. Finance/Banking_Credit_and_Lending).
- descriptionstring
PayPal is a digital payments platform for sending, receiving and managing money online.
The similar website's meta description.
- domainstring
paypal.com
The similar website's domain.
- imagestring
https://site-images.similarcdn.com/image?activityType=snapshot&url=paypal.com
Screenshot of the similar website's homepage.
- similarityRankinteger
1
Position in the similarity list, 1 being most similar.
- similarityScorenumber
0.78
Similarweb's similarity score from 0 to 1, higher meaning more similar.
- topCountryRankinteger
210
The similar website's traffic rank in its own top country.
- totalVisitsinteger
412000000
Estimated monthly visits to the similar website.
- foundboolean
true
- reason"not_found"
Present only when `found` is false, and says why there is no result. `not_found`: the source states the target does not exist, or returned nothing for it. A `found: false` answer is a successful call, not an error, and `costUsd` is what it actually cost.
常见问题
关于 Similarweb 相似网站 API
AnyAPI 的 Similarweb 相似网站 API 只需一次 POST 请求 /v1/run/similarweb.similar_sites，就以统一格式的 JSON 返回 Similarweb 数据。查找 Similarweb 认为与任意网站最相似的网站：最多 20 个竞争和替代网站，按相似度排序，每个附带相似度分数、类别、主要国家排名、估算月访问量和描述，以标准化 JSON 返回。AnyAPI 会在 2 个数据源之间路由每个请求，某个数据源失败时自动切换。费用：每千次请求 US$1.67 起，以美元计价，无需订阅，也没有每月最低消费。过去 30 天，通过 AnyAPI 发起的 Similarweb 相似网站 API 调用中有 100.0% 成功，响应时间中位数为 2.6 秒，共测量 2,128 次调用。