Innovative Law Marketing Solutions.

We help law firms & legal tech startups acquire clients and gain market share.

What We Do

ONE400 is an agency that helps law firms & legal tech startups gain market share. We are a team of creatives, developers, marketers and lawyers that are all experts in our respective fields. By solely catering to the legal industry, we have developed a deep and thorough knowledge of what makes law firms successful online.

The ONE400 team in action working on marketing for our law firm or legal tech clients

“User Experience. Growth Hacking. Website Optimization. These terms are not typically associated with the legal industry. ONE400 has been changing that; one law firm at a time.”JEFF COPHER, Developer at ONE400

Featured Articles

Winner of the 2015 Best Law Marketing Agency by Law Technology News

Winner of the 2014 Most Innovative Law Agency by The Recorder

Events & News


October 26-29, 2016

Speaking at PIABA 25th Annual Meeting scheduled for October 26-29, 2016 at Rancho Bernardo Inn located at 17550 Bernardo Oaks Drive, San Diego, CA 92128.


September 15

Google Adwords for Lawyers – September 15, 6p to 7:30pm ONE400 Offices 300 S Raymond Ave, Suite 8, Pasadena CA 91105


May 15

Meet newest team member Aubree Dodgen, Account/Project Manager at ONE400


The Recorder has named 25 winners of its first-ever Innovators awards, which honor original approaches to improving delivery of legal services to clients of all kinds. The honorees were chosen by The Recorder’s editorial team, and come from large and small law firms, legal departments, startups, nonprofits and academia.

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