About KidZui
KidZui was a Technology company based in San Diego (United States) founded in 2006, and was acquired by LeapFrog in August 2014. It delivers age-appropriate web content for kids via a browser plugin. It operates on a B2C model. KidZui has raised $16.4 million across 5 funding rounds from investors including LeapFrog, Mission Ventures and Costella Kirsch. The company is recorded as dissolved. Its focus areas include Internet, Content Filtering and Child Safety Tools. Its competitors include BabyCenter, Securly, theAsianparent, Bounty and Hopster and 4 more; 5 of its 9 listed competitors have raised funding.
Company details
KidZui, established in 2006 and currently in Dissolved stage, focuses on leveraging cutting-edge technology, internet, content filtering, and child safety tools. Delivers age-appropriate web content for kids via a browser plugin. Adapting to market demands with innovation and client-focused strategies.
- Headquarters San Diego, United States
- Stage Acquired
- SectorsTechnology
- Website ww16.kidzui.com/?sub1=20250320-1336-18db-b910-fe6941f2feb1
- Social Facebook
- Acquired by LeapFrog (Aug 2014)
Funding Insights of KidZui
KidZui has successfully raised a total of $16.4M across 5 strategic funding rounds. The most recent funding activity was a Series D round of $2.4 million completed in December 2011. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $16.4M
- Total Rounds 5
- Last Round Series D — $2.4M
- First Round $3M
(Sep 2006)
- Investors Count 6
All 5 funding rounds of KidZui with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Dec 2011 | $2.4M | Series D | – | Mission Ventures, Costella Kirsch | – |
| Aug 2011 | $2M | Series D | – | – | |
| Mar 2010 | $4M | Series C | – | Mission Ventures | |
| Jul 2007 | $5M | Series B | – | Maveron | – |
| Sep 2006 | $3M | Series A | – | Emergence Capital, First Round Capital | – |
8 investors in total: 8 institutional.
Investors in KidZui
KidZui has secured backing from 8 investors, including venture fund and institutional investors. Prominent investors backing the company include LeapFrog, Mission Ventures and Costella Kirsch.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
VC firm for early-stage startups | – | missionventures.com | San Diego, United States | |
Venture capital investments in consumer businesses, emphasizing technology and human behavior. | – | maveron.com | - | |
Tech focused Early and growth stage VC firm investing in the US | – | emcap.com | San Francisco, United States | |
US focused seed and early-stage VC firm | – | firstround.com | San Francisco, United States | |
Early stage investment fund is managed for innovative ventures. | 2008 | rose.vc | New York City, United States | |
Debt financing is offered for emerging growth companies. | 1986 | costellakirsch.com | Menlo Park, United States | |
Educational and entertainment products for children are created and offered. | 1995 | leapfrog.com | Emeryville, United States | |
- | – | sabanbrands.com | - |
Investor details for KidZui
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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Timeline of KidZui
5 dated milestones of KidZui across 8 years, from founding to its latest funding, stage changes and deals.
- Founded KidZui is founded.
- Funding First funding round of $3.0M.
- Funding Latest funding round, Series D, of $2.4M.
- Exit Acquired by Saban Brands.
- Exit Acquired by LeapFrog.
Competitors of KidZui
KidZui has 9 listed competitors in our database, 5 of them funded. They include BabyCenter, Securly, theAsianparent, Bounty and Hopster, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| babycenter.com | 1997 | San Francisco, United States | $13.5M | – | Parenting Website | |
| securly.com | 2011 | Santa Clara, United States | $27.65M | – | Cloud-based web filtering is offered for K-12 schools. | |
| theasianparent.com | 2008 | Singapore | – | – | A digital platform for parenting and pregnancy guidance is provided. | |
| bounty.com | 1959 | Welwyn Garden, United Kingdom | – | 41 | Support and resources for pregnancy and parenting are provided by Bounty. | |
| hopster.com | 2012 | Middleton, United States | $1.5M | – | Printable grocery and household coupons are provided via Hopster's platform. | |
| momspresso.com | 2010 | Gurugram, India | $9.46M | 906 | Content on parenting topics is delivered via an online portal. | |
| qustodio.com | 2011 | Barcelona, Spain | $2.5M | – | Internet safety and usage control solutions for students are provided. | |
| lightspeedsystems.com | 1998 | Johnstown, United States | – | 176 | Web filtering and mobile management solutions are offered to schools. | |
| baby2body.com | 1994 | London, United Kingdom | – | 12 | Coaching app for pregnancy and motherhood is provided. |
Detailed competitors of KidZui
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
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Verified entity values are shown only after access is granted.
Web traffic of KidZui
Websites that share an audience with KidZui (kidzui.com).
Websites whose visitors overlap most with KidZui. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| kidoz.net | 100% | 8.4K | #3,027,502 | View details | |
| everloop.com | 100% | – | – | View details | |
| handipoints.com | 96% | – | – | View details | |
| zoodles.com | 31% | – | – | View details |
Top companies in Internet Browsers & Utility Software
10 companies that operate in the same segment as KidZui (Internet Browsers & Utility Software), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Keyword-based private search engine for user privacy is provided online. | 2008 | Paoli, Pennsylvania, United States | USD 113 M | – | – | |
Customizable smart lock screen experiences are developed for mobile devices. | 2019 | Bengaluru, Karnataka, India | USD 390 M | USD 73.11 M | 493 | |
Hiya is focused on providing AI-driven voice solutions and caller ID services. | 2016 | Seattle, Washington, United States | USD 30.7 M | – | – | |
A privacy-focused web browser for consumers is provided. | 2015 | San Francisco, California, United States | USD 7 M | – | – | |
Cloud-based antivirus and anti-malware solutions are delivered for device protection. | 1988 | Prague, Czechia | USD 100 M | – | 819 | |
Truecaller is recognized as a leader in caller ID and spam blocking software. | 2009 | Stockholm, Sweden | USD 96.76 M | USD 207.39 M | 418 | |
Keyboard platform for expression assistance and recommendations is developed. | 2012 | Gurugram, Haryana, India | USD 26.74 M | USD 3.69 M | 81 | |
Provider of a generic web-browser app | 2003 | Mountain View, California, United States | USD 2.3 M | – | – | |
Secure browsing solutions are offered via AI and cloud platform. | 2014 | Israel | USD 167 M | – | 165 | |
Cloud-enabled password manager is provided for encrypted storage across devices. | 2015 | Santa Barbara, California, United States | USD 100 M | – | – |
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Related news about Kidzui
Complete news archive for KidZui
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Frequently Asked Questions about KidZui
KidZui was founded in 2006.
KidZui is headquartered in San Diego, United States. It is registered at San Diego, California, United States.
KidZui is a funded company, having raised a total of $16.4M across 5 funding rounds to date. The company's 1st funding round was a Series A of $3M, raised on Sep 2006.
KidZui, established in 2006 and currently in Dissolved stage, focuses on leveraging cutting-edge technology, internet, content filtering, and child safety tools. Delivers age-appropriate web content for kids via a browser plugin. Adapting to market demands with innovation and client-focused strategies.
KidZui's top competitors include Securly, BabyCenter and Momspresso.
KidZui has 8 investors. Key investors include LeapFrog, Mission Ventures, Costella Kirsch, Maveron, and Emergence Capital.
Yes. KidZui was acquired by LeapFrog in August 2014.

