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Software & SaaS startups in Southern California

Software companies across the region, from Irvine's enterprise SaaS bench to Santa Monica's consumer apps: the broadest category here after AI, and the one people search for by city.

409
companies
$24.89B
total raised
46
cities

Companies

Series A$1.6M
InPractice, Inc.
Goleta, CA · Founded 2023

Review medical records in minutes, not days. Our AI-powered software creates instant summaries and chronologies so you can focus on what matters.

Series AB2B
Seed$1.6M
QuAIL Technologies Inc.
Los Angeles, CA · Founded 2022

QuAIL Technologies Inc. is a Web Design and Development Company focusing on eCommerce and Custom Web Solutions, including eCommerce Web Development, Web Apps, SEO/SMO, and Software Solutions.

SeedB2B
Seed$1.5M
BuyerCaddy, Inc.
Goleta, CA · Founded 2021 · ~11-50 employees

Your platform for cost savings, optimization and tech stack benchmarking. Find redundant products. Track utilization. Deepen integrations.

SeedB2B
Algorithmic Objective Corp. hero photo
$1.5M
Algorithmic Objective Corp.
San Diego, CA · Founded 2019

Objective Corporation creates digital government software solutions in areas like information intelligence, planning & building, and regulatory solutions, aimed at helping government shift to being completely digital and driving stronger communities.

B2B
Seed$1.5M
CancerVAX, Inc.
Santa Barbara, CA · Founded 2021

CancerVax is a pre-clinical biotech company developing a novel Universal Cancer Treatment Platform that uses artificial intelligence to disguise cancer cells to look like measles, thereby tricking the body's immune system into killing them.

SeedHealthcare
Looq.ai hero photo
Seed$1.5M
Looq.ai
San Diego, CA · Founded 2021

Looq.ai builds an AI handheld photogrammetry platform (qCam/qAI/qApp) for 3D land and utility surveying.

SeedB2B
Bookitngo Corp hero photo
Series A$1.4M
Bookitngo Corp
Irvine, CA · Founded 2021 · ~11-50 employees

AI-powered travel technology SaaS platform offering end-to-end solutions for Corporates, B2B, and B2C.

Series AB2B
Seed$1.2M
Paralos Bioscience Inc.
Los Angeles, CA · Founded 2024

Paralos Bioscience Inc. is developing phage-drug conjugates using a modular M13 phage drug delivery platform designed to concentrate payloads at specific targets.

SeedHealthcare
BRT Biotechnologies, Inc. hero photo
Series A$1.0M
BRT Biotechnologies, Inc.
Claremont, CA · Founded 2021

BRT Biotechnologies provides high-quality macrocycle libraries using its proprietary BRiTeCycle® platform to advance drug discovery and enable rapid identification of promising drug leads for treating hard-to-drug targets.

Series AHealthcare
ClearPath Vascular, Inc. hero photo
Seed$1.0M
ClearPath Vascular, Inc.
Solana Beach, CA · Founded 2025

Share medical imaging 99% faster and 100% digitally with the world's first digital films fulfillment platform.

SeedHealthcare
Seed$1000K
Ever Scouts
Glendale, CA · Founded 2021

Ever Scouts (formerly Legends Lab) is a confidence-building app for kids built around stories of historical figures paired with workouts.

SeedB2B
Bluon, Inc. hero photo
$900K
Bluon, Inc.
Irvine, CA

Bluon provides indispensable technical data and support to the HVAC professional industry via our proprietary database and AI platform to increase productivity and provide a clear competitive advantage for our users and partners.

B2B
Spotlight Media Labs Inc hero photo
Seed$817K
Spotlight Media Labs Inc
Los Angeles, CA

SpotlightNews is the news app built for Gen Z. Access 400+ trusted publishers—paywall-free, ad-light, and gamified to spark lifelong news habits.

SeedB2B
Seed$800K
Mirae Creative NCE, LLC
Los Angeles, CA · Founded 2023

Mirae Creative is a small mobile app development shop with a live Google Play app, Quick Pass Generator.

SeedReal Estate and Construction
RallyCorp, Inc. hero photo
$770K
RallyCorp, Inc.
San Diego, CA · ~11-50 employees

Mobile fundraising platform for nonprofits with compliant text messaging, Text-to-Give, and donor engagement. Trusted by 1,000+ organizations.

B2B
SmartProperty, Inc. hero photo
Seed$725K
SmartProperty, Inc.
San Diego, CA · ~11-50 employees

SmartProperty's Living Reserve Study gives HOA and condo boards real-time reserve fund tracking, capital planning, component inventory, and project management — replacing outdated static reserve studies with a dynamic, always-current platform.

SeedB2B
Miso Robotics, Inc. hero photo
$688K
Miso Robotics, Inc.
Pasadena, CA

Miso’s AI-powered kitchen automation platform to improve efficiency, reduce costs, and scale restaurant operations seamlessly.

B2B
Fixe, Inc. hero photo
Series A$678K
Fixe, Inc.
Venice, CA

FIXE aims to empower restaurants with financial data and insights through its bookkeeping experience, offering software and dedicated account management for services such as KPI reports, P&L statements, POS integration, payroll processing, and vendor payments.

Series AB2B
Seed$670K
LenderSquared, inc
Carlsbad, CA · Founded 2025

LenderSquared provides a Unified Intelligence Platform that integrates data, AI, and analytics to help modern lenders evaluate risk, automate workflows, and fund faster with clarity and control.

SeedB2B
Series A$667K
Spinnaker Biosciences, Inc.
Solana Beach, CA

Nano porous silicon particles for controlled release drug delivery for the treatment of ocular diseases such AMD and for application to oncology

Series AHealthcare
Grin Gaming, Inc. hero photo
Seed$658K
Grin Gaming, Inc.
Venice, CA

GrinData micro markets software leverages best-in-class high-frequency trading and machine learning to deliver reliable odds pricing on the most markets. Brought to you by Grin Gaming.

SeedB2B
YOUATTEST hero photo
Seed$655K
YOUATTEST
Irvine, CA · Founded 2018

YouAttest offers cloud based identity auditing solutions and management We Securely manage user access and ensure compliance with ease Get started today!

SeedB2B
MprooV Corp hero photo
Seed$578K
MprooV Corp
Venice, CA · Founded 2020

MprooV Corp offers a platform that reimagines self-improvement with personalized action plans, expert-curated content, gamification, and a support ecosystem to help users achieve their goals.

SeedB2B
Electric Avenue Software, Inc. hero photo
Seed$524K
Electric Avenue Software, Inc.
Solana Beach, CA

Electric Avenue is a smart electric vehicle charging and energy management provider for commercial and residential charging needs. Compatible with all North American EVs. Level 2 and DC Fast Charging. Charge Management Software. Dynamic Load Management. iOS and Android App. Open-Source. OCPP. It's time to go electric!

SeedB2B
Pre-Seed$500K
Buildhub Inc.
Calabasas, CA · Founded 2022

BuildHub is your #1 platform contractors and suppliers use to manage material ordering for various construction project.

Pre-SeedB2B
Novella AI, Inc hero photo
Seed$499K
Novella AI, Inc
Ventura, CA · Founded 2023

Novella AI, Inc offers Ella, an AI Video Platform that allows creators to write, generate, and edit cinematic videos using AI models.

SeedB2B
Portals Labs, Inc. hero photo
Pre-Seed$485K
Portals Labs, Inc.
Los Angeles, CA · Founded 2021

Portal is an immersive spatial audio app for iPhone, iPad, and Mac that provides nature-powered experiences with motion visuals, spatial audio, and smart lighting support to help users stress less, focus better, and sleep more.

Pre-SeedB2B
Seed$395K
RANKED MEDIA, INC.
Sherman Oaks, CA

Ranked is an AI-powered engine and activation platform that deploys experts and creators to deliver authentic engagement for brands and to empower democracy by connecting local, expert creators who share important videos about their local communities.

SeedB2B
Seed$380K
Little Black Book Network, Inc.
Calabasas, CA · Founded 2022

Little Black Book (LBB Network) is an invite-only referral app for trusted personal and professional service recommendations.

SeedB2B
TimeCap LLC hero photo
$375K
TimeCap LLC
Irvine, CA · Founded 2020

Timecap is a customizable habit tracker application designed to help users build healthy and productive habits.

B2B
Bquest, Inc. hero photo
Seed$375K
Bquest, Inc.
Irvine, CA · Founded 2023 · ~11-50 employees

Connect your clients to trusted aging care experts quickly and seamlessly with bQuest. Become their go-to lifeline during family crises through our easy, vetted referral platform.

SeedB2B
VESTECK, INC. hero photo
$354K
VESTECK, INC.
Carlsbad, CA

The Vesteck Inc Endosuture Aneurysm Repair (ESAR) platform, Suture-Tight™, is revolutionizing the aneurysm repair space.

B2B
$320K
Squeeze Software, Inc.
Irvine, CA · Founded 2023

Squeeze Software, Inc. provides forward-thinking IT for businesses.

B2B
$300K
Cloudweaver Inc.
Manhattan Beach, CA · Founded 2024

Cloudweaver helps users build and manage their own world-class data and analytics platform in the cloud by providing tooling to automate tasks, manage spend, accelerate innovation, and improve security across multi-cloud landscapes.

B2B
Seed$300K
GT Optics, Inc.
Laguna Beach, CA · Founded 2024

GT Optics provides custom optical design, engineering, and manufacturing for biomedical and photonics applications.

SeedB2B
EFAS Technologies, Inc. hero photo
Seed$275K
EFAS Technologies, Inc.
Newport Beach, CA · Founded 2023

EFAS Technologies revolutionizes water leak detection with its groundbreaking solution, the Global AI Leak Locator (GAILL), which uses AI-Powered Software for Detecting & Localizing Anomalies in Water Systems.

SeedB2B
Simonn Inc hero photo
$250K
Simonn Inc
Los Angeles, CA · Founded 2025

Simon AI is an agentic marketing platform with an AI-first CDP that helps marketers create personalized campaigns grounded in live customer data and real-world signals.

B2B
Lyve Studios Inc. hero photo
Seed$250K
Lyve Studios Inc.
Los Angeles, CA · Founded 2025

Lyve Studios Inc. offers end-to-end live shopping solutions for brands, encompassing production studios, expert hosts, software, and signal, to create engaging and converting live commerce experiences.

SeedB2B
Seed$250K
Deepcast, Inc.
Los Angeles, CA · Founded 2023

DeepCast, Inc. provides an AI SaaS platform that helps engineers and scientists build practical models, integrate diverse data sources and tools, and create digital twins for product development.

SeedB2B
Seed$250K
Wellin5 USA, Inc.
Carlsbad, CA · Founded 2019

Struggling with your mental health? Our online counsellors meet with you through our video counselling platform, when and where it works best for you.

SeedB2B
UFLO1, INC. hero photo
$200K
UFLO1, INC.
San Diego, CA · Founded 2024

UFLO1, INC. provides an AI-powered learning platform called Uflo that offers tools and services for students, teachers, and institutions to build personalized courses, share content, assess knowledge, and analyze data to tailor instruction.

B2B
Seed$200K
Landng Inc.
Los Angeles, CA · Founded 2021

Landng is a travel MarTech SaaS platform connecting brands, influencers, and travelers.

SeedConsumer
Robin Bay Capital I, LLC hero photo
$200K
Robin Bay Capital I, LLC
Santa Monica, CA · Founded 2025

Robin Capital backs ambitious founders at Angel to Series A. We invest in grit, software, and vision—supporting startups with capital, experience, and founder-first values.

Healthcare
FistBump Sports, Inc. hero photo
Seed$172K
FistBump Sports, Inc.
Huntington Beach, CA · Founded 2023

FistBump Sports is a free-to-play sports prediction app where users can make predictions, challenge friends, earn coins, and win real sports cards and memorabilia.

SeedB2B
Simba Technologies, Inc. hero photo
Seed$170K
Simba Technologies, Inc.
Los Angeles, CA · Founded 2022

Simba Technologies offers an AI-enabled field data platform that helps nonprofits, funders, and social enterprises collect field data using WhatsApp surveys.

SeedB2B
Solace Technologies Corp hero photo
$154K
Solace Technologies Corp
Marina Del Rey, CA · Founded 2024

Solace is the real-time data platform for the enterprise — one platform that connects every application, cloud, partner, and edge, turns raw events into real-time context, and powers agentic AI in production.

B2B
$150K
Eyeballs Financial,LLC
Newport Beach, CA

Eyeballs Financial, LLC offers the Eyeballs app, which provides up-to-date information on a financial portfolio with instant communication to an advisor.

B2B
Bristlecone Holdings, Inc. hero photo
Seed$120K
Bristlecone Holdings, Inc.
Carlsbad, CA · Founded 2026

Bristlecone is the leading provider of connected logistics solutions, including AI applications, SAP integration, and more.

SeedB2B
Ecotrak, LLC hero photo
Seed$85K
Ecotrak, LLC
Irvine, CA · Founded 2018

Facility Management Software designed to help businesses save time and money while providing real-time, actionable data.

SeedB2B
$70K
ItList Creator Labs, Inc.
Los Angeles, CA · Founded 2021

Creator Lab is a technology platform that connects creators to collaborative opportunities with other like-minded individuals and companies to produce content partnerships.

B2B
Guesty, Inc. hero photo
$70K
Guesty, Inc.
Covina, CA · ~11-50 employees

Guesty is the AI-powered vacation rental software for short-term rental operators, from solo hosts to large portfolios.

B2B
Vincit California, Inc. hero photo
$53K
Vincit California, Inc.
Irvine, CA

Vincit is a Nordic digital business partner focusing on commercial solutions, enterprise platforms, and data & AI. We turn digital into business results by combining leading platforms and tailored solutions.

B2B
Seed$50K
Olobby Inc
Irvine, CA · Founded 2021

Olobby is an all-in-one app for work that provides tasks, files, communication, and more, with both desktop and cloud solutions.

SeedB2B
Avise Financial Cooperative, Inc. hero photo
$50K
Avise Financial Cooperative, Inc.
Los Angeles, CA · Founded 2023

Avise is a collective that helps good-hearted financial advisors start and operate their own independent firms. Our platform makes it easy for quality advisors to offer good advice to more people by making it simple to launch and run an RIA.

B2B
$45K
Arc Interactive Inc. / DE
San Diego, CA · Founded 2025

Arc Interactive is a digital ideas studio that focuses on brand and digital strategy, product design, web and social content, and app and web development.

B2B
$40K
Spottyr, Inc.
Culver City, CA · Founded 2022

Spottyr is an app designed for independent personal trainers to manage clients, build programs, and process payments, aiming to simplify workflow and help trainers grow their business.

B2B
Soar Technologies Inc. hero photo
$40K
Soar Technologies Inc.
Covina, CA · Founded 2024

SoarTech develops intelligent software that reasons like humans to automate complex tasks, simplify human-machine interactions, and model human behaviors, focusing on human-centered and cognitive AI solutions for DoD research and development.

B2B
$35K
FIRSTPEEL INC.
Irvine, CA · Founded 2023

A better dating app, coming soon. Join the waitlist now.

B2B
FramePop AI Inc. hero photo
$25K
FramePop AI Inc.
Studio City, CA · Founded 2024

Scalable video asset infrastructure for turning existing artwork into platform-ready motion assets.

B2B
TeaLink, Inc. hero photo
$20K
TeaLink, Inc.
Oceanside, CA · Founded 2025 · ~11-50 employees

TeaLink, Inc. is a community-driven digital platform that serves as a unified hub for diaspora communities, starting with the Persian/Iranian community, offering features such as event discovery, business directories, and housing listings.

B2B