Note (September 2026): This list has been updated. The original definition of SaaS, the Zoho product descriptions (Zoho Survey and the file app were swapped) and several years-old revenue figures were corrected, and the article now states that Atlassian, Xero and Zoho are not headquartered in the United States.
The best-known SaaS companies in the USA include Salesforce, Microsoft, Adobe, Google, ServiceNow, Zoom, Freshworks and Atlassian, while Xero and Zoho, based abroad, also sell widely to US businesses. By latest reported revenue, Salesforce (about $41.5 billion in fiscal 2026) is the largest company on this list whose business is mainly SaaS.
Key Takeaways
- Software-as-a-Service (SaaS) means the provider runs the application and its infrastructure, and customers use it over the internet, usually for a subscription.
- Seven of the ten companies listed here are headquartered in the United States; Atlassian lists Sydney as its headquarters, Xero is based in Wellington, New Zealand, and Zoho is headquartered in Chennai, India.
- Salesforce reported about $41.5 billion in revenue for fiscal 2026 (ended January 31, 2026), making it the largest mainly-SaaS company on the list.
- Microsoft and Alphabet (Google) are far larger overall, but their revenue also includes cloud infrastructure, advertising and other businesses.
- Most of these companies have made large acquisitions since 2024, so product names and lineups change often; check each vendor’s current plans before buying.
Software-as-a-Service (SaaS) is a cloud computing model in which a provider delivers application software over the internet and manages the servers, storage and updates behind it, so customers use the software in a web browser or app, usually for a subscription fee, instead of installing and maintaining it themselves.
SaaS Companies In USA – List of Top SaaS Companies In USA
The manner that businesses conduct their online operations has altered as a result of SaaS products and businesses in recent years. Nowadays, it’s nearly hard to locate a business that does not employ SaaS to grow.
The use of SaaS in enterprises is expanding. But it’s not only that more people are utilizing SaaS… There are more SaaS products and businesses to choose from every day.
Both the supply and demand of SaaS service providers are strong in the US market. In light of this, the list below covers ten of the largest and best-known SaaS providers selling in the US market. Seven are headquartered in the United States; Atlassian is incorporated in Delaware but lists Sydney, Australia, as its headquarters, Xero is based in New Zealand, and Zoho is headquartered in India with a US head office in Texas.
Check out the list.
Adobe
Since 2012, Adobe has been switching to a SaaS-first business model from its initial reputation for perpetual license software products. The Adobe Creative Cloud, a cloud-based membership service that year, included all the software tools a designer may require. It transformed Creative Suite into it. Since that time, Adobe has introduced a number of market-leading SaaS products, notably the enormously well-liked Adobe Experience platform. An earlier version of this article cited about $13 billion in total yearly revenue, $11.6 billion of it from software as a service; those figures are several years old. For fiscal 2025 (ended November 28, 2025), Adobe reported total revenue of about $23.77 billion.
Adobe is intended for independent creative consultants, large-scale B2C companies, and small, mid-sized, and large marketing teams.
Freshworks
Freshworks was first established as FreshDesk in 2010, and it offers complete business solutions for businesses. From HR enablers and IT service management tools to CRM, business telephony, and customer care chatbots, it provides you with all the resources required for employee and customer interaction. Additionally, it includes built-in AI capabilities and a marketplace with a vast selection of integrations.
When this article was first published, Freshworks marketed nine products: Freshdesk, Freshcaller, Freshservice, Freshchat, Freshping, Freshteam, Freshsuccess, Freshstatus and Freshworks CRM. As of 2026, the company’s lineup centers on Freshservice (IT service management), Freshdesk (customer service) and Freshsales (CRM), plus acquired tools such as Device42 and FireHydrant, so check Freshworks’ own site for which older product names are still sold. Through Neo, you may pick and choose the features you require or go with a comprehensive customer-facing solution.
Atlassian
Atlassian is a major supplier of collaboration software for distributed and remote teams, best known for Jira, Confluence, Bitbucket, Trello and Loom. Its products deal with team collaboration, IT services, security use cases, project management requirements, and core product development. You may access the company’s integrations with a wide range of third-party goods via the Atlassian marketplace. An earlier version of this article cited SaaS revenue of $411.6 million for Q3 2020; that figure is long out of date. For fiscal 2026 (ended June 30, 2026), Atlassian’s total revenue was about $6.57 billion.
Your most urgent business issues may be solved using Atlassian’s point solutions, which range from making it easier for non-tech departments like marketing or HR to communicate to managing CI/CD and releases. In other words, it offers IT firms a one-stop destination for productivity and business enablement.
Although Google isn’t just a SaaS provider (it also offers free web apps like Google search and infrastructure services like the Google Cloud and Kubernetes engine), its SaaS solutions have exploded in popularity in recent years. Google Workspace is the name Google adopted on October 6, 2020, for its earlier G Suite product (first launched in 2006 as Gmail for Your Domain), and it now works as one integrated subscription suite rather than a collection of unrelated, disconnected apps. The SaaS-based productivity tools that Google offers, combined with its marketing and ad management platform, are what it is most known for.
Due to its exceptional appearance, good usability for business users, and simple accessibility across all devices, Google’s SaaS solutions have a devoted following. Google’s SaaS solutions are influenced by its core products, which are search and data analytics, even though SaaS may not be their main source of income.
Salesforce
Salesforce is a cloud-only software company built around its customer relationship management (CRM) platform, which now spans several product clouds and acquired brands such as Slack, Tableau, MuleSoft and Informatica. The company customizes Salesforce for various business sizes and industries, including financial services, education, consumer products, etc. Salesforce, founded in San Francisco in 1999, is also one of the early internet companies credited with pioneering the SaaS model itself.
Designed for: All sizes of customer-focused organizations including major B2C companies like banks and CPG firms.
For your demands in managing the sales team and the customer experience, Salesforce offers a remarkably comprehensive solution. The pricing for Salesforce varies depending on your use case, industry, workforce size, and employed technology.
Microsoft
Microsoft, best known as the maker of the Windows operating system and the Office productivity suite, has made significant progress in SaaS during the past few years. Microsoft 365, the name Office 365 took on April 21, 2020, now offers productivity programs that were previously only available with a perpetual license. Along with well-known desktop applications like Word, Excel, Outlook, and PowerPoint, this also includes web-based SaaS solutions like Teams and SharePoint.
Almost everyone who uses software products for personal productivity or business operations is the intended audience. It is perfect for businesses that already rely on Windows.
The major USP of Microsoft is its current scope of reach along with its expanding internal knowledge. The company’s SaaS offer combines data analytics, familiar application design and a large ecosystem of third-party integrations.
ServiceNow
Workflow management company ServiceNow enables you to digitize workflows in almost any industry and develop white-labeled solutions for your company’s requirements. With ServiceNow, you can combine pre-built components to create a solution and alter the user interface.
The intended audiences are Dev teams, agile product firms, and mid-sized to big organizations with multi-layered workflows.
The Integration Hub, a low-code development tool for creating integrations and workplace automation inside the Now platform, is a key USP of ServiceNow. Without the need for development work, you can connect to hundreds of business systems with this (it also enables customization for PowerShell, REST, and OpenAPI).
Xero
Xero is headquartered in Wellington, New Zealand, so it is not a US company, but it sells cloud-based accounting software to US businesses and bought the US payments company Melio in a deal completed on October 15, 2025. Businesses can access payments with digital invoices by connecting Xero to their bank accounts. By identifying potential matches between transactions logged in Xero and lines in the bank statement, the software aids businesses.
Intended for: Small and medium-sized organizations with particular emphasis on use cases for managing finances and accounts.
Xero is a well-known player in the global SaaS and cloud-enabled financial vendor assessment market, according to IDC MarketScape. Xero is designed specifically for small and medium-sized businesses with rapid growth, like merchants, hotel chains, government organizations, etc. The business also touts a robust partner network that includes both consulting services and third-party integrations.
Zoho
A SaaS methodology is used to deliver the Zoho suite of business tools and productivity boosters. The business offers a number of distinct products that can be used alone or as a single SaaS-based digital operating system called Zoho One, which Zoho says includes more than 45 apps. In addition to providing a personalized solution through Zoho Creator, Zoho targets use cases in the areas of workplace communication, CRM, marketing, HR, and IT service management.
Intended for: Small to mid-sized organizations seeking to digitize every aspect of their operations.
The key differentiator for Zoho is how flexible its deployment is. You can select highly specialized SaaS applications like Zoho Survey to run online surveys and polls or Zoho WorkDrive to store and manage files. Alternatively, you may roll out app bundles for business intelligence, collaboration, CRM, finance, HR, IT, and customer care.
Zoom
When it first launched, Zoom was a SaaS-based video conferencing tool: its September 2012 beta could host up to 15 video participants, and version 1.0, released in January 2013, raised the limit to 25. Since then, it has expanded quickly and currently provides a variety of communication tools, such as Zoom chat, cloud-based telephone, virtual meetings, webinars, conference room solutions, and HD meetings
Designed for: Anyone who needs a user-friendly and scalable collaboration solution, including individuals, teams of all sizes, business users, and huge organizations.
SaaS Companies in the USA at a Glance
The table below compares the ten SaaS providers on this list by headquarters, founding year, flagship SaaS products and latest reported annual revenue, as of September 2026. Revenue is total company revenue, so for diversified groups such as Microsoft and Alphabet it includes much more than SaaS.
| Company | Headquarters | Founded | Flagship SaaS products | Latest annual revenue |
|---|---|---|---|---|
| Adobe | San Jose, California | 1982 | Creative Cloud, Acrobat, Adobe Express, Experience Platform | $23.77 billion (FY2025, ended Nov. 28, 2025) |
| Freshworks | San Mateo, California | 2010 (as Freshdesk) | Freshservice, Freshdesk, Freshsales | $838.8 million (2025) |
| Atlassian | Sydney, Australia (Delaware-incorporated, US hub in San Francisco) | 2002 | Jira, Confluence, Bitbucket, Trello, Loom | $6.57 billion (FY2026, ended June 30, 2026) |
| Google (Alphabet) | Mountain View, California | 1998 | Google Workspace | $403 billion for all of Alphabet (2025) |
| Salesforce | San Francisco, California | 1999 | Salesforce CRM clouds, Agentforce, Slack, Tableau, MuleSoft | $41.53 billion (FY2026, ended Jan. 31, 2026) |
| Microsoft | Redmond, Washington | 1975 | Microsoft 365, Teams, SharePoint | $331.8 billion for all of Microsoft (FY2026, ended June 30, 2026) |
| ServiceNow | Santa Clara, California | 2003 | Now Platform | $13.28 billion (2025) |
| Xero | Wellington, New Zealand | 2006 | Xero accounting, Melio payments | NZ$2.753 billion (FY2026) |
| Zoho | Chennai, India (US head office in Del Valle, Texas) | 1996 (as AdventNet) | Zoho One, Zoho Survey, Zoho WorkDrive | Rs 12,313 crore (FY2025); privately held |
| Zoom | San Jose, California | 2011 | Meetings, Team Chat, Phone, Webinars | $4.87 billion (FY2026, ended Jan. 31, 2026) |
Revenue figures come from each company’s reported results as compiled by Stock Analysis and Wikipedia; Zoho’s figure is from Wikipedia because Zoho is private and does not file public accounts in the US.
What Is a SaaS Company?
A SaaS company is a business that sells access to software it hosts and runs itself, instead of selling a license for customers to install. According to Wikipedia’s overview of the model, SaaS separates owning software from using it: the provider manages the physical and software resources, and customers reach the application through a web browser or app.
SaaS is one of three main cloud service models. The difference is how much of the technology stack the provider manages.
| Model | What the provider supplies | What the customer manages | Examples from this list |
|---|---|---|---|
| IaaS (Infrastructure as a Service) | Leased computing infrastructure: servers, storage, networking | Operating systems, middleware and applications | Google Cloud infrastructure services |
| PaaS (Platform as a Service) | Infrastructure plus operating system and middleware | The applications built on the platform | ServiceNow’s Now Platform, Salesforce Platform |
| SaaS (Software as a Service) | The finished application and everything beneath it | Users, settings and data | Microsoft 365, Google Workspace, Zoom, Xero |
For a wider view of the infrastructure side of the market, see this guide to the top cloud computing companies in the USA.
Which of These SaaS Companies Are Headquartered in the USA?
Seven of the ten companies on this list are headquartered in the United States: Adobe (San Jose), Freshworks (San Mateo), Google (Mountain View), Salesforce (San Francisco), Microsoft (Redmond), ServiceNow (Santa Clara) and Zoom (San Jose).
- Atlassian was founded in Sydney in 2002. It redomiciled from the UK to Delaware in 2022 and trades on Nasdaq, but Wikipedia still lists Sydney as its headquarters, with a US hub in San Francisco.
- Xero is headquartered in Wellington, New Zealand, and listed on the Australian Securities Exchange. Its US presence grew when it completed the purchase of Melio, a US payments company, on October 15, 2025.
- Zoho is headquartered in Chennai, India, and has had a US head office in Del Valle, Texas, since 2019.
These three are included because they sell widely to US businesses, but readers looking only for American-owned vendors should note the difference.
What Changed at These SaaS Companies Recently?
The SaaS market has consolidated quickly since 2024, and artificial intelligence features are now part of most flagship products. Key changes, as of September 2026:
- Adobe: Adobe announced that Anil Chakravarthy will become President and CEO on December 1, 2026, with Shantanu Narayen becoming Executive Chair.
- Salesforce: launched Agentforce, its agentic AI platform succeeding Salesforce Einstein, in September and October 2024, and completed its roughly $8 billion acquisition of Informatica in November 2025.
- Atlassian: agreed to buy The Browser Company, maker of the Arc browser, in September 2025, and completed its US$1 billion purchase of the developer platform DX in January 2026. Support for its self-hosted Server products ended in February 2024, leaving Cloud and Data Center editions.
- ServiceNow: agreed to buy AI assistant maker Moveworks in March 2025 and completed its $7.75 billion acquisition of cybersecurity company Armis in April 2026.
- Microsoft: renamed the Microsoft 365 app to Microsoft 365 Copilot to put its AI assistant at the center of the suite.
- Google: includes Gemini for Workspace in all Workspace Business and Enterprise plans without an extra add-on.
- Zoom: changed its legal name from Zoom Video Communications to Zoom Communications in November 2024.
- Freshworks: appointed Dennis Woodside as CEO in May 2024 and acquired incident management platform FireHydrant in January 2026.
- Zoho: Shailesh Kumar Davey became CEO in January 2025, with co-founder Sridhar Vembu moving to the role of chief scientist.
- Xero: completed its US$2.5 billion acquisition of Melio in October 2025.
Advantages and Disadvantages of SaaS
SaaS suits most businesses, but the subscription model carries trade-offs worth weighing before signing a multi-year contract.
| Advantages | Disadvantages |
|---|---|
| Lower upfront cost than buying perpetual licenses | Ongoing subscription costs that add up across many tools |
| Updates and maintenance handled by the provider | Vendor lock-in that can make switching providers difficult |
| Access from any device with an internet connection | Security and privacy questions about data held in the cloud |
| Scales without buying more hardware | Higher latency than software running on local servers |
How to Choose a SaaS Provider for Your Business
Choosing a SaaS vendor is mostly about fit, total cost and how easily you can leave later. A practical checklist:
- Define the job first. Decide whether you need a single app (for example, a help desk) or an integrated suite such as Microsoft 365, Google Workspace or Zoho One.
- Compare the pricing model. SaaS is usually sold per user per month, by usage (transactions or storage) or as freemium with paid upgrades; model the cost at your expected headcount, not today’s.
- Check integrations. Confirm the tool connects to the systems you already run, such as your CRM, accounting and identity provider.
- Review security and data handling. Ask where data is stored, which certifications the vendor holds and how access is controlled.
- Plan your exit. Check how you can export your data and what happens to it if you cancel, to limit lock-in.
- Run a trial. Many SaaS vendors offer free trials or free tiers (Zoho One, for example, offers a 30-day free trial); test with real users before committing.
If customer management is the priority, start with this explainer on what CRM software is and how it works. For support teams, compare options in this roundup of the best help desk software, and see why usability drives results in this guide to improving user adoption with better SaaS UX design. Businesses that need custom software rather than a subscription can review the top software development companies in the USA.
Frequently Asked Questions
What is the largest SaaS company in the USA?
Salesforce is the largest company on this list whose business is mainly SaaS, with revenue of about $41.5 billion for fiscal 2026 (ended January 31, 2026). Microsoft and Alphabet report far higher total revenue, but that includes cloud infrastructure, advertising and other businesses, not only SaaS.
Is Atlassian an American or Australian company?
Atlassian was founded in Sydney, Australia, in 2002 by Mike Cannon-Brookes and Scott Farquhar. It redomiciled to Delaware in 2022 and trades on Nasdaq under the ticker TEAM, but Wikipedia lists Sydney as its headquarters, with a US hub in San Francisco.
Is Xero a US company?
No. Xero is headquartered in Wellington, New Zealand, and listed on the Australian Securities Exchange. It sells accounting software to US businesses and completed its acquisition of the US payments company Melio in October 2025.
Is Zoom a SaaS company?
Yes. Zoom Communications, headquartered in San Jose, California, delivers video meetings, team chat, cloud phone and webinar tools as subscription software over the internet. It reported revenue of about $4.87 billion for fiscal 2026 (ended January 31, 2026).
What is the difference between SaaS and cloud computing?
SaaS is one type of cloud computing. Cloud computing also includes Infrastructure as a Service (leased servers and storage) and Platform as a Service (a managed platform for building apps); SaaS is the layer where the provider runs the finished application for the customer.
How do SaaS companies charge for their software?
Most SaaS companies charge a recurring subscription, often per user per month or per year. Other common models are usage-based pricing (by transactions or storage), freemium plans with paid upgrades, and advertising-supported free services.
