When was SpiderAF founded?

SpiderAF was founded in 2011 and raised its 1st funding round 8 years after it was founded.

Where is SpiderAF located?

SpiderAF is headquartered in Minato City, Japan.

Who is the current CEO of SpiderAF?

Satoko Ohtsuki of SpiderAF. They have also founded 1 company.

How many employees does SpiderAF have?

As of May 31, 2026, the latest employee count at SpiderAF is 64.

Is SpiderAF a funded company?

SpiderAF is a funded company, having raised a total of $7.9M across 2 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Nov 20, 2019.

When was the latest funding round of SpiderAF?

SpiderAF's latest funding was a $***** Series B round on Oct 20, 2021, with participation from 3 investors.

Where does SpiderAF rank among its competitors?

SpiderAF ranks 77th amongst 1654 active competitors, of which 328 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Idfy, which secured $24.3M in Feb, 2026.

Who are the top competitors of SpiderAF?

SpiderAF's top competitors include Jumio, DoubleVerify and Idfy. Among them, Idfy secured the most recent funding round in February, 2026.

SpiderAF - 2026 Company Profile, Team, Funding & Competitors

SpiderAF is a series B company based in Minato City (Japan), founded in 2011 by Satoko Ohtsuki. It operates as a Provider of platform protecting marketing from fraud and security risks. SpiderAF has raised $7.9M in funding from investors like Nippon Venture Capital, Mitsubishi UFJ Capital and Darwin Ventures. The company has 1654 active competitors, including 328 funded and 214 that have exited. Its top competitors include companies like Jumio, DoubleVerify and Idfy.

Company Details

Provider of platform protecting marketing from fraud and security risks. It offers solutions for ad fraud protection, fake lead protection, affiliate fraud protection, and website security. The platform detects fraudulent clicks, identifies risky scripts, prevents fake leads, and safeguards affiliate campaigns. It provides tools for digital marketers and website managers to improve performance and maintain control.

Website: spideraf.com
Social
Email ID: *****@spideraf.com
Part Of

Key Metrics

Founded Year

2011

Location

Minato City, Japan

Stage

Series B

Total Funding

$7.9M in 2 rounds

Latest Funding Round

Series B, Oct 20, 2021, $*****

Investors

Nippon Venture Capital & 8 more

Ranked

77^th among 1654 active competitors

Employee Count

64 as on May 31, 2026

Similar Companies

Jumio & 2247 more

View SpiderAF's full profile

SpiderAF has raised a total funding of $7.9M over 2 rounds. Its first funding round was on Nov 20, 2019. Its latest funding round was a Series B round on Oct 20, 2021 for $*****. 3 investors participated in its latest round. SpiderAF has 8 institutional investors and 1 angel investor.

Here is the list of recent funding rounds of SpiderAF:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 20, 2021	4294923	Series B	2812543	2857200	5619979	5270754
Nov 20, 2019	5718883	Series A	2445739	3318613	Nippon Venture Capital & 2 more	Satoshi Nakajima & 1 more

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View details of SpiderAF's funding rounds and investors

The founders of SpiderAF is Satoko Ohtsuki. Satoko Ohtsuki is the CEO of SpiderAF.

Here are the details of SpiderAF's key team members:

Satoko Ohtsuki: Founder & CEO of SpiderAF.
Contact Info: 1 email address

View details of SpiderAF's Founder profiles and Board Members

SpiderAF's employee count trend

SpiderAF has 64 employees as of May 26. Here is SpiderAF's employee count trend over the years:

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Top competitors of SpiderAF include Jumio, DoubleVerify and Idfy. Here is the list of Top 10 competitors of SpiderAF, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Jumio 2010, Sunnyvale (United States), Acquired	Provider of AI-powered identity verification solutions	$196M	Millennium Technology Value Partners, Great Hill Partners ... & 10 others	76/100
2nd	DoubleVerify 2008, New York City (United States), Public	Provider of media effectiveness platform utilising measurement data and dynamic optimisation	$396M	JMI Management, Tiger Global Management & 12 others	75/100
3rd	Idfy 2011, Mumbai (India), Series F	Provider of a platform for identity verification and risk management	$62.7M	Blume Venture, New Enterprise Associates ... & 40 others	75/100
4th	Riskified 2013, New York City (United States), Public	AI-based payment fraud prevention solutions for e-commerce solution	$232M	Genesis Partners, Founder Collective & 21 others	74/100
5th	Simplex 2014, Ramat Gan (Israel), Acquired	AI-based crypto payments and fraud prevention solutions for businesses	$19M	Cumberland Mining, BITMAIN & 12 others	73/100
6th	Integral Ad Science 2009, New York City (United States), Acquired	AI powered ad fraud detection software	$80.8M	August Capital, Sapphire Ventures & 11 others	73/100
7th	BitGo 2013, Palo Alto (United States), Public	Platform that offers crypto based financial services	$170M	Goldman Sachs, Valor Equity Partners & 37 others	73/100
8th	Evrotrust 2015, Sofia (Bulgaria), Series B	AI based identity verification and e-Signing solution provider	$13.8M	3TS Capital Partners, BDB & 5 others	72/100
9th	Clear 2010, New York City (United States), Public	Provider of expedited identity verification services for airport security and more	$135M	T. Rowe Price, United Airlines & 21 others	71/100
10th	Signifyd 2011, Palo Alto (United States), Series E	Provider of fraud prevention and payment validation for online retailers	$394M	Resolute Ventures, Owl Rock & 29 others	70/100
77th	SpiderAF 2011, Minato City (Japan), Series B	Provider of platform protecting marketing from fraud and security risks	$7.9M	Darwin Venture Management, Darwin Ventures ... & 7 others	55/100