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Google Custom Search API Migration Cost Calculator

Google Custom Search JSON API is closed to new customers and existing customers must transition by January 1, 2027. Enter your daily query volume to compare your current Google bill with Brave Search, Exa, Tavily, Firecrawl Search, SerpApi and Serper per month. Estimates only; official pricing pages prevail.

計算はブラウザ内で行われます。データはアップロードされません。

Deadline: 2027-01-01. Google has closed the Custom Search JSON API to new customers; existing customers must move to an alternative before January 1, 2027. Source: Google Custom Search JSON API overview.

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ProviderEst. USD / monthHow it is billed

Google CSE today: 100 queries/day free, then $5 per 1,000 queries, hard cap 10,000 queries/day (above the cap, queries are not served, so the Google cost stops at ~$1,485 / 30-day month). Alternatives are billed on the full monthly volume (daily × 30). Brave Search $5 / 1k requests. Exa uses the selected /search endpoint (+$1 / 1k results above 10). Tavily = 1 credit per basic search on the cheapest plan or PAYG $0.008. Firecrawl Search = 2 credits per 10 results on the cheapest plan including $5 overage packs. SerpApi = cheapest monthly plan whose search quota covers the volume (1 search per query regardless of result count). Serper = cheapest one-time credit pack amortized over min(6 months, months to use it up), 1 credit per query assumed. Scraping Google via a general scraping API such as ScraperAPI costs 25 credits per request (see the ScraperAPI calculator and web scraping API comparison). Google's own successor, Vertex AI Search, is not modeled here: its pricing depends on edition, query type and data indexing, so check Google Cloud pricing separately.

Estimates only. Official list prices as of 2026-10-30 (Asia/Shanghai); the provider's pricing page prevails. Sources: Google Custom Search JSON API overview · Brave Search API pricing · Exa pricing · Tavily API credits · Firecrawl pricing · SerpApi pricing · Serper pricing

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使い方

データはアップロードされますか?
いいえ。これらの計算とQRコードはブラウザ内で実行されます。
AI価格は変わりますか?
はい。ベンダーは頻繁に改定します。$/1Mやプランを編集し、予算前に公式を確認してください。
データはアップロードされますか?
いいえ。計算はブラウザ内で完結します。