SpyFu offers advanced analytics and insights on billions of keywords, ad budgets, SEO domain and URL clicks, backlinks, and more. With 17 years of SERP data, SpyFu provides valuable information that can help businesses and individuals make informed decisions about their online presence and improve their search rankings.

SpyFu

Collect SEO and website statistics with the official SpyFu API.

Real time email address verification. Trumail consists of a single endpoint and requires very little to make use of. 

Trumail has been acquired by Emailable and does not currently serve requests. Please use another API for email verification from our catalogue.

Trumail

Real time email address verification. Trumail consists of a single endpoint and requires very little to make use of.

This API provides cacheable and straightforward access to Wikimedia content and data, in machine-readable formats.

Wikimedia API

This API provides cacheable and straightforward access to Wikimedia content and data, in machine-readable formats.

Our mission at TechSpecs is to index and standardize the worlds' consumer electronics technical specifications and make it useful and easily accessible to everyone.

Our API provides a fast and easy way to get the official technical specifications of any consumer electronics product in the world, just in a few seconds.

TechSpecs

Our mission at TechSpecs is to index and standardize the worlds' consumer electronics technical specifications and make it useful and easily accessible to everyone.

How does this work?

Get top SEO competitors for a domain that ranks for the same keywords.&nbsp;The SpyFu Competitors API helps you find top competitors in your space. Many business owners recognize their direct competition upfront, but in online marketing, ANYONE can be a competitor.

Top SEO Competitors

Get top SEO competitors for a domain that ranks for the same keywords

Get top PPC competitors for a domain that buys ads for the same keywords.&nbsp;The SpyFu Competitors API helps you find top competitors in your space. Many business owners recognize their direct competition upfront, but in online marketing, ANYONE can be a competitor.

Top PPC Competitors

Get top PPC competitors for a domain that buys ads for the same keywords

Get suggested keywords that are closest in theme and category. These are meant to help you expand your reach with relevant, competitive terms.

Related Keywords

Get suggested keywords that are closest in theme and category.

Get keywords that recently started ranking in the top 100 organic spots.&nbsp;Your competitor&#39;s SEO keywords are clues to what content they&#39;re prioritizing and what has slipped. With this SEO tool, you can see their rankings and get insights to build your own.

Newly Ranked Keywords

Get keywords that recently started ranking in the top 100 organic spots.

This compares the number of clicks that a domain got from a keyword this month, down from the number it got last month. The sort lets you see the biggest, most recent drops.&nbsp;Your competitor&#39;s SEO keywords are clues to what content they&#39;re prioritizing and what has slipped. With this SEO tool, you can see their rankings and get insights to build your own.

Lost Clicks by Keyword

Gets the decrease in clicks for a keyword over the past month.

Get all keywords that had the biggest movement in rank from the position they held last month.&nbsp;Your competitor&#39;s SEO keywords are clues to what content they&#39;re prioritizing and what has slipped. With this SEO tool, you can see their rankings and get insights to build your own.

Gained Ranks by Keyword

Get all keywords that had the biggest movement in rank from the position they held last month.

Get all the keywords that earn the most clicks for a domain. Your competitor&#39;s SEO keywords are clues to what content they&#39;re prioritizing and what has slipped. With this API, you can see their rankings and get insights to build your own.

SEO Keywords by Value

Get all the keywords that earn the most clicks for a domain

Get domain stats for all active dates. Learn about a company&rsquo;s domain history, current progress, mistakes, and successes.

Domain Stats For All Time

Get all of the domain&#39;s paid keywords over the past year, sorted in order of their most highly-searched, relevant keywords.&nbsp;Start with popular terms in your industry, measure what you run, and then test potential keywords.

Most Successful Keywords

Get all of the domain's paid keywords over the past year

Get all keywords that dropped in rank from last month&rsquo;s position. However, if they dropped out of the keyword&rsquo;s top 100 altogether, it&#39;s not included in this list.&nbsp;Your competitor&#39;s SEO keywords are clues to what content they&#39;re prioritizing and what has slipped. With this SEO tool, you can see their rankings and get insights to build your own.

Lost Ranks by Keyword

Get all keywords that dropped in rank from last month’s position.

Get Transactional Keywords that are closest in theme and category. These tend to match keywords with buying signals. Searches like these are more often tied to people who are ready to convert.

Transactional Keywords

Get Transactional Keywords that are closest in theme and category

Get the most recent domain stats collected for the Domain.&nbsp;Learn about a company&rsquo;s domain history, current progress, mistakes, and successes.

Latest SEO statistics for any given website

Get the most recent domain stats collected for the Domain

Get the domain stats for the Domain for an exact date.&nbsp;Learn about a company&rsquo;s domain history, current progress, mistakes, and successes.

Domain Stats For Exact Date

Get the domain stats for the Domain for an exact date.

Get the keywords that an advertiser has started buying for the first time.&nbsp;Start with popular terms in your industry, measure what you run, and then test potential keywords.

New Keywords

Get the keywords that an advertiser has started buying for the first time.