Top 278 SaaS Companies in San Diego, United States, July 2026

San Diego, California, United States

A Firm With Tech & Entrepreneurial Experience We intimately understand the exhilaration of building a vision from scratch and growing a thriving tech business. Having walked in your shoes, we appreciate the complexities involved in marketing and selling a company. Our team of former founders, developers, and technologists speak your language and will help you navigate the intricacies of a transaction. With decades of hands-on experience, we’ll make sure your life’s work is valued accurately so you can look ahead to that next big idea.

San Diego, CA, United States

Hello Audio 🎧⚡️is an audio hosting platform for coaches, course creators, and influencers that delivers private feeds of their content. Competition for attention online is at an all-time high, so consumption rates are abysmal. With an audio option to consume content, customers are able to listen and learn on the go. As software built for creators, by creators, this platform includes features previously overlooked in the podcast hosting industry.

San Diego, California, United States

ISPolitical is revolutionizing political campaign software. Automate your workflow with an A.I. assisted suite of tools, schedule reports directly to your inbox, and access your campaign’s data from any device with access to the internet. Our political campaign software is optimized, powerful, and client friendly. Activate your trial today!

San Diego, California, United States

monitorQA is the easiest and smartest free inspection software platform to streamline operations and improve health, safety, and quality standards. - Smart Form Builder: eliminate paper forms and build digital inspection forms with intelligent logic. - Mobile Inspection App: perform audits and inspections on a mobile device, online or offline - Corrective Action Monitoring: assign and track follow-up tasks until all corrective actions are resolved. - Dashboards and Reports: gain visibility into all operations and spot trends in noncompliance

San Diego, California, United States

Human-centered text messaging™ for nonprofits so you can rally people and change the world. At Rally Corp, we know you want to be a purpose-driven leader who makes an impact. In order to do that, you need to raise support so you can drive your mission forward. The problem is it's difficult to capture and keep people's attention, which makes you feel frustrated and overworked. We believe engaging people and raising support shouldn’t be so hard. We know how it feels to send emails and post on social media with little or no response. That’s why we help the world’s top charities use text messaging to get the results they need. Your mission is too important to ignore People see on average 5,000 ads a day and have 200+ emails in their inbox -- most of which they ignore. With the rising cost of donor acquisition, you want to make it simple to connect and keep existing contacts engaged. BUT do it with class. With Rally Text-2-Donate™, Conversational Text Messaging™, and Ringless Voicemails built exclusively for causes and charities, your message will get through. 90 % Open Rate | 300 % Increase In Engagement | $ 135 Average Text Donation About Rally We started Rally Corp because we're driven to help people like you create better, more trusting relationships with those who rally around a cause. Our Why: “To help charities cultivate and inspire passionate supporters by leading the market in mobile communications for causes.” At Rally: • We put people first. • We believe in the power of relationships. • We get results. We help nonprofits acquire and retain donors. Learn how @ rallycorp.com Text RALLY to 24365 -- 24 hours a day, 365 days a year.

San Diego, California, United States

Sizigi is your all-in-one tool for a supercharged job hunt. We believe that there’s something to be passionate about in our individual professional journey, so we created a platform that allows professionals to do exactly that. Unapologetically show who you are, share what makes you tick, and map out a professional journey that inspires your passion. Our platform helps professionals take a load of stress off of the daunting job hunt. We’ll even go as far as to say that we’ll help supercharge it!

San Diego, California, United States

WebAssist has been providing the Dreamweaver community innovative extensions since 1999. Today, in addition to Dreamweaver extensions, we offer PHP web applications already built for you, but with fully accessible code. We also offer CafeCommerce, an online hosted store for those who want a one-stop shop. Websites: http://www.webassist.com http://www.cafecommerce.com Connect: http://www.facebook.com/webassist http://twitter.com/webassist

San Diego, California, United States

SimplicityDX solves the Customer Acquisition Crisis SimplicityDX bridges the gap between social and commerce, cutting Customer Acquisition Costs in half and driving new revenues from social. Leveraging your existing commerce platform it automates the generation of campaign microsites which engage top of funnel traffic with social, product, and brand content. In just a few minutes you can turn any ad into an AI optimized campaign microsite which drives between 50% and 300% more revenue from the same ad spend. ModCloth cut it’s CAC by 50% and describes SimplicityDX as a ‘Game Changer.’ Founded by a team of industry veterans in May 2021 and privately funded, SimplicityDX operates in the U.S. and U.K. markets. For more information, visit www.SimplicityDX.com or connect on LinkedIn.

San Diego, California, United States

Conversational AI Platform for Enterprise Operations

San Diego, California, United States

SaaS applicatoin provides market-standard tools for the management of equity holdings of privately held companies,.