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The 78 largest SaaS companies in San Jose

Tamtam tracks 78 SaaS companies headquartered in San Jose. This list ranks all of them by number of employees on LinkedIn, led by Adobe, Broadcom Software and Cadence. Their median headcount is 188. Half of them were founded in 2014 or later.

馃嚭馃嚫 San Jose78 companiesUpdated Oct 9, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Adobeadobe.com

It provides digital media and marketing solutions, enabling users to create and deliver engaging experiences for various audiences effectively.

Software Development 馃嚭馃嚫 San Jose 42,354 1982
2
Broadcom Softwarebroadcom.com

Global software leader optimizing and protecting complex hybrid environments for multinational companies with industry-leading business-critical software, enabling scalability, agility, and security

Software Development 馃嚭馃嚫 San Jose 17,981 n/a
3
Cadencecadence.com

Development of software, hardware, and IP enabling innovative electronic product design across diverse markets like 5G, automotive, aerospace, and healthcare.

Software Development 馃嚭馃嚫 San Jose 11,424 1988
4
Zscalerzscaler.com

Leading organization enabling secure network and application transformation for mobile and cloud-first world, offering fast, secure, cloud-delivered services globally for enhanced cybersecurity

Computer and Network Security 馃嚭馃嚫 San Jose 8,865 2007
5
Automation Anywhereautomationanywhere.com

Provides agentic automation by combining goal-driven AI agents, RPA, APIs, and human expertise to orchestrate mission-critical enterprise workflows end-to-end, delivering measurable outcomes across various sectors.

Software Development 馃嚭馃嚫 San Jose 4,542 n/a
6
CA Technologiesbroadcom.com

Company transitioned to Broadcom, directing job seekers and followers to Broadcom's LinkedIn for employment and company updates.

Software Development 馃嚭馃嚫 San Jose 4,071 1976
7
BILLbill.com

Platform simplifying and automating financial workflows, payments, and cash management for small and midsize businesses with AI-enabled software.

Software Development 馃嚭馃嚫 San Jose 3,402 2006
8
Calixcalix.com

Calix provides platforms and services for communications service providers to optimize networks, subscriber experiences, and generate revenue from smart homes and businesses

Software Development 馃嚭馃嚫 San Jose 2,533 1999
9
MetricStreammetricstream.com

Simplifies governance, risk, and compliance with AI-first products on a low-code/no-code cloud platform, helping businesses manage audits and reduce risk.

Software Development 馃嚭馃嚫 San Jose 1,218 1999
10
Securiti AIsecuriti.ai

A pioneering platform for safe data use and GenAI, providing data intelligence, controls, and orchestration for global enterprises' security, privacy, governance, and compliance

Data Security Software Products 馃嚭馃嚫 San Jose 1,177 2019
11
Whatfixshorturl.at

AI platform providing digital adoption tools, simulated training environments, and product analytics to maximize software return on investment and improve user productivity.

Software Development 馃嚭馃嚫 San Jose 1,107 2013
12
Azuga, Inc.azuga.com

A global connected vehicle platform offering innovative fleet solutions to improve safety, productivity, and cost-effectiveness through data analysis and technology integration

Software Development 馃嚭馃嚫 San Jose 1,077 2012
13
Webexwebex.com

cloud-based collaboration solutions including video meetings, calling, messaging, events, customer experience, AI-driven, secure, integrated with business apps

Telecommunications 馃嚭馃嚫 San Jose 965 n/a
14
Netenrichnetenrich.com

Redefines security operations, focusing on comprehensive coverage and situational awareness for CxOs, using AI-powered platform to deliver measurable efficacy outcomes.

Computer and Network Security 馃嚭馃嚫 San Jose 896 2004
15
Couchbasecouchbase.com

Capella is a cloud database platform that helps developers build future-proof applications and provide always-on experiences to customers

Software Development 馃嚭馃嚫 San Jose 863 2009
16
Vectra AIvectra.ai

Protects modern networks from modern attacks. Helps security leaders understand networks, detects and stops attacks across hybrid environments, reduces cyber risk with AI-driven threat detection.

Computer and Network Security 馃嚭馃嚫 San Jose 684 2011
17
Adobe Marketobusiness.adobe.com

Adobe Marketo Engage offers an Engagement Platform for marketers to build brand value, increase revenue, and demonstrate impact through innovation and reliability

Software Development 馃嚭馃嚫 San Jose 681 2006
18
Sage Intacct, Inc.sage.com

The company is rebranding and recommends following their main brand account, Sage, for updates on their services

Software Development 馃嚭馃嚫 San Jose 640 1999
19
Tuya Smarttuya.com

A leading technology company offering a cloud platform connecting IoT devices, empowering partners with intelligent solutions for smart devices in various industries

Technology, Information and Internet 馃嚭馃嚫 San Jose 614 2014
20
Milestone Incmilestoneinternet.com

Milestone specializes in enhancing digital presence for businesses through a digital presence platform and omnichannel marketing to drive traffic, engagement, and revenue

Technology, Information and Internet 馃嚭馃嚫 San Jose 538 1998
21
Adobe Commercebusiness.adobe.com

A leading digital commerce solution for merchants and brands, providing engaging shopping experiences across all customer types and devices

Technology, Information and Internet 馃嚭馃嚫 San Jose 536 2008
22
WeRideweride.ai

Developing Level 4 autonomous driving technologies for smart cities, offering Robotaxi, Mini Robobus, and Robovan services through strategic alliances with top automakers

Technology, Information and Internet 馃嚭馃嚫 San Jose 497 2017
23
CloudBeescloudbees.com

Enables enterprises to deliver scalable, compliant, and secure software. A strategic partner in cloud transformation, ensuring security, compliance, operational efficiency, and developer experience.

Software Development 馃嚭馃嚫 San Jose 495 2010
24
Signifydsignifyd.com

Signifyd offers a Commerce Protection Platform that eliminates fraud, maximizes conversion, and automates customer experience for retailers Headquarters in San Jose, CA

Software Development 馃嚭馃嚫 San Jose 495 2011
25
Cloudinarycloudinary.com

Cloudinary enables companies to manage, transform, and deliver visual content online, driving engagement, conversions, and user satisfaction for leading brands worldwide

Technology, Information and Internet 馃嚭馃嚫 San Jose 447 2012
26
RSi, a Circana Companyretailsolutions.com

Enables CPG manufacturers and retailers to optimize market position and drive profitability from supply chain to shelf with technology solutions and data expertise.

Software Development 馃嚭馃嚫 San Jose 422 2003
27
Noname Securityakamai.com

Complete proactive API security across posture, runtime, and testing for Fortune 500 companies, venture-backed, remote-first. Secures business API.

Computer and Network Security 馃嚭馃嚫 San Jose 379 2020
28
AppZenappzen.com

Leader in autonomous spend management using AI for expenses, invoices, and cards Helps businesses understand and optimize enterprise spend for smarter decisions

Software Development 馃嚭馃嚫 San Jose 378 2012
29
Ozonetel | oneCXiozonetel.com

It provides a unified customer experience intelligence platform, enabling businesses to engage customers effectively and enhance their overall journey and retention.

Software Development 馃嚭馃嚫 San Jose 348 2007
30
Repherrals Software Solutions - The worlds Fastest Growing Referral NetWorkrepherrals.com

Repherrals is a recruitment referral platform connecting recruiters and employees for mutual benefits through a unique referral program

Staffing and Recruiting 馃嚭馃嚫 San Jose 346 n/a
31
Webex CPaaS Solutionswebex.com

Cloud communications software and services provider offering enterprise-grade CPaaS solutions for seamless customer interactions, SaaS applications, and customer experience enhancement tools

IT Services and IT Consulting 馃嚭馃嚫 San Jose 342 n/a
32
Security Guard Appsecurityguard.app

The company offers a Security Guard Web App and Mobile App for guards, security guard companies, and clients to manage security operations

Security and Investigations 馃嚭馃嚫 San Jose 332 2018
33
CICisignnow.com

iSIGN specializes in electronic signature technology and document automation, serving major clients in insurance, finance, healthcare, and other sectors.

Software Development 馃嚭馃嚫 San Jose 325 1981
34
Hiverhiverhq.com

Provider of a customer service platform integrated with Google Workspace, enabling teams to efficiently manage customer emails, analytics, and automations within Gmail

Software Development 馃嚭馃嚫 San Jose 290 2011
35
BlueJeans by Verizonbluejeans.com

It provides advanced video conferencing solutions for businesses, focusing on reliability, security, and user-friendly experiences for enhanced communication.

Software Development 馃嚭馃嚫 San Jose 275 2009
36
Infrrdinfrrd.ai

Industry-leading AI firm applying machine learning to streamline business processes through advanced data extraction technology, with a focus on innovation and excellence

Technology, Information and Internet 馃嚭馃嚫 San Jose 268 2016
37
Scry AIscryai.com

company transforms business data insights, automates workflows, and ensures compliance across complex data ecosystems for highly regulated industries like finance and healthcare.

Software Development 馃嚭馃嚫 San Jose 253 2014
38
Knowdeknowde.com

Knowde enables digital transformation for suppliers and distributors by organizing and digitizing product data, powering business systems and enhancing online customer experiences

Software Development 馃嚭馃嚫 San Jose 209 2017
39
Alkira, Inc.alkira.com

Innovative networking company offering global unified network infrastructure as-a-service for simplified deployment of hybrid and multi-cloud networks with advanced controls and security services

Software Development 馃嚭馃嚫 San Jose 188 2018
40
Arrcus, Inc.arrcus.com

Arrcus enhances business efficiency with flexible, cost-effective networking solutions through their innovative ACE platform, led by a team of industry experts

Computer Networking Products 馃嚭馃嚫 San Jose 181 2016
41
Specspecprotected.com

This company's platform secures customer journeys, detects and responds to attacks in real-time, enhances existing solutions, and protects revenue without disrupting user experience

Technology, Information and Internet 馃嚭馃嚫 San Jose 178 2020
42
Minerva Networksminervanetworks.com

A leading provider of service management solutions for advanced pay television services worldwide, offering a platform to increase subscriber revenue and engagement

Telecommunications 馃嚭馃嚫 San Jose 171 1992
43
Platform9platform9.com

Simplifies enterprise private clouds. Transforms existing hardware into full-featured, future-ready private clouds, offering robust API control and familiar user experience.

Software Development 馃嚭馃嚫 San Jose 169 2013
44
Epic for Kidsgetepic.com

A digital reading platform for kids offering high-quality books, audiobooks, and videos to fuel curiosity, reading confidence, and learning in a safe environment

E-Learning Providers 馃嚭馃嚫 San Jose 168 2014
45
Reallusionlinktr.ee

A Silicon Valley-based animation software and content developer specializing in realtime animation, virtual production, and motion capture tools for professionals and creators globally

Software Development 馃嚭馃嚫 San Jose 165 2000
46
DuploCloudduplocloud.com

End-to-end DevOps software platform automates cloud application provisioning, integrates ops, DevOps, security/compliance, with 24x7 monitoring and support Accessed through UI, Terraform, or API

Software Development 馃嚭馃嚫 San Jose 162 2018
47
ONES.comones.com

An all-in-one project management platform fostering seamless collaboration, enhancing development efficiency, and ensuring delivery quality for global teams

Software Development 馃嚭馃嚫 San Jose 159 2015
48
Divvy from BILLbill.com

A platform for budgeting, tracking expenses, accessing credit for business growth, with enhanced financial operation efficiency, control, and visibility

Financial Services 馃嚭馃嚫 San Jose 156 2016
49
YuJayuja.com

A leading ed-tech provider offering platforms for education, engagement, collaboration across various sectors, with offices in California and Canada

Software Development 馃嚭馃嚫 San Jose 155 2007
50
ZEDEDAzededa.com

Edge computing solution enabling effortless, open, secure management of distributed infrastructure and applications, with cloud-like experience and robust partner ecosystem

Software Development 馃嚭馃嚫 San Jose 152 2016
51
Aviz Networksaviznetworks.com

Aviz provides Networking 30 solutions that are vendor agnostic, data-centric, and seamlessly integrate with AI and security applications for open-source networking

Computer Networking Products 馃嚭馃嚫 San Jose 152 2019
52
TapClickstapclicks.com

Leading marketing technology company offering a comprehensive Marketing Operations Platform with sales enablement, analytics, automated reporting, and over 150 integrations Serving global brands, agencies, and media companies

Advertising Services 馃嚭馃嚫 San Jose 151 2015
53
Supervitysupervity.ai

The company specializes in Citizen Automation software, offering an intelligent personal work assistant app called Supervity to empower users with digital skills and boost productivity worldwide

Technology, Information and Internet 馃嚭馃嚫 San Jose 149 2018
54
Imagry | Autonomous Drivingimagry.co

Imagry provides mapless driving solutions for Level 3-4 autonomous vehicles using location-independent technology and bio-inspired methods with hi-res cameras

Software Development 馃嚭馃嚫 San Jose 149 2015
55
BrightInsightbrightinsight.com

Cloud-based platform enabling life sciences companies to develop, launch, and scale digital health solutions and connected medical products.

IT Services and IT Consulting 馃嚭馃嚫 San Jose 148 2017
56
Ayla Networksaylanetworks.com

Ayla Networks offers a leading US-based IoT Platform for developing and enhancing connected products for the Internet of Things, with secure connectivity and analytics

Technology, Information and Internet 馃嚭馃嚫 San Jose 148 2010
57
Sibrossibros.tech

Leading provider of software solutions for connected vehicles, offering automakers visibility, automation, and compliance in managing over-the-air updates, data collection, and remote diagnostics globally

Software Development 馃嚭馃嚫 San Jose 148 2018
58
Stellar Cyberstellarcyber.ai

Empowers organizations to detect and combat cyberattacks through an open security operations platform featuring AI-driven SIEM, NDR, and XDR.

Computer and Network Security 馃嚭馃嚫 San Jose 147 2017
59
OnlineCheckWriter.com - Powered by Zil Moneyonlinecheckwriter.com

A B2B payment platform offering cost-effective solutions for businesses managing account payables and receivables, in partnership with FDIC-insured banks

Financial Services 馃嚭馃嚫 San Jose 139 2018
60
Metadatametadata.io

It is a multi-channel ABM platform that automates and optimizes paid campaigns, enhancing audience targeting and revenue optimization.

Software Development 馃嚭馃嚫 San Jose 139 2015
61
PanTerra Networkspanterranetworks.com

The company provides a unified cloud service offering business communications, team collaboration, call center, file sharing, and analytics with customizable solutions

Telecommunications 馃嚭馃嚫 San Jose 134 2001
62
Meshmesh.ai

Mesh reimagines corporate software to manage goals, feedback, and performance reviews through a social network for modern teams, fostering growth and engagement

Software Development 馃嚭馃嚫 San Jose 129 2020
63
Kyligencekyligence.io

Kyligence provides a metrics platform with a semantic layer and AI-Augmented OLAP engine for organizations to achieve faster insights with lower costs

Software Development 馃嚭馃嚫 San Jose 118 2016
64
Intelousintelous.ai

It provides AI-driven solutions for B2B marketing and sales, enhancing engagement, lead generation, and conversion through intelligent technologies.

IT Services and IT Consulting 馃嚭馃嚫 San Jose 93 2014
65
Jason AI (Reply)reply.io

AI-first sales engagement platform empowering SDR teams to efficiently find and engage prospects, automate outreach, optimize email templates, and manage responses

Software Development 馃嚭馃嚫 San Jose 90 2016
66
Serviceaide (Agentic-AI Solutions)serviceaide.com

A leading provider of modern service and support management software, leveraging AI to enhance experiences for employees, customers, and analysts worldwide

Software Development 馃嚭馃嚫 San Jose 75 2016
67
Banyan Cloudbanyancloud.io

American cybersecurity company offering Cloud Native Application Protection SaaS Platform for multi-cloud platforms and databases, ensuring real-time security and compliance

Data Security Software Products 馃嚭馃嚫 San Jose 69 2021
68
Gremlingremlin.com

This company offers a platform for engineering teams to standardize and automate reliability to ensure software delivery without slowdowns

Software Development 馃嚭馃嚫 San Jose 63 2016
69
Atachi Systemsatachisystems.com

Atachi Systems provides cloud-based Manufacturing Execution System solutions to discrete manufacturing companies, improving efficiency and visibility for real-time shop-floor operations

IT Services and IT Consulting 馃嚭馃嚫 San Jose 46 2007
70
Adopt AIadopt.ai

Platform discovers and converts legacy enterprise systems into actions usable by AI agents, enabling automation across all business workflows.

Technology, Information and Internet 馃嚭馃嚫 San Jose 45 2024
71
SIGNETsignet.tv

Provider of digital engagement tools for companies, offering a platform for transforming global client engagement, content creation, personalization, automation, and engagement

IT Services and IT Consulting 馃嚭馃嚫 San Jose 39 2006
72
VirtualPBXvirtualpbx.com

Innovative business phone systems provider with the most features, highest reliability, and best value Enjoy advanced features and 99999% uptime

Telecommunications 馃嚭馃嚫 San Jose 33 1997
73
Ayraaayraa.io

The company offers a self-organizing, real-time knowledge base and universal search tool to eliminate information silos within organizations

Software Development 馃嚭馃嚫 San Jose 26 2020
74
Orgzitorgzit.com

It provides a flexible, all-in-one Sales CRM for B2B businesses, enabling users to streamline sales and customer engagement processes effectively.

Software Development 馃嚭馃嚫 San Jose 15 2016
75
Homerun Presaleshomerunpresales.com

Homerun is a presales workspace that helps teams track, manage, and inform their efforts, leading to increased deal win rates and efficiency

Software Development 馃嚭馃嚫 San Jose 11 2019
76
griddable.iosalesforce.com

A SaaS startup in San Jose, CA with global enterprise goals, focusing on synchronous data integration using a unique approach and foundational technology

IT Services and IT Consulting 馃嚭馃嚫 San Jose 7 2017
77
AdNoraadnora.com

An automated digital advertising platform utilizing AI technology to optimize campaigns across multiple platforms, delivering results through data science and constant monitoring

Advertising Services 馃嚭馃嚫 San Jose 4 n/a
78
Launcheazylauncheazy.com

Company offers AI-powered platform to help demand generation teams create personalized messages and outreach sequences for pipeline growth with reduced time and effort

Software Development 馃嚭馃嚫 San Jose 3 2023

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 9, 2026.

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