Companies in SaaS
There are 364,487 companies in SaaS which include Slack, OpenAI, Workday, DocuSign, Salesforce. 60,684 companies in SaaS are funded, with 31,981 having secured Series A funding. Till date, the sector has seen the creation of 730 Unicorns. United States has the most number of companies in SaaS (111,139), followed by India
(37,116), and then United Kingdom (32,238).
2026 has seen the creation of 25,422 SaaS companies. On average, the last 10 years have seen 18,094 new companies launched every year. Most number of SaaS startups have been founded by alumni from Stanford University, Harvard University and Massachusetts Institute of Technology.
Here is a List of top companies in SaaS

1. Slack
Developer of communication software for team collaboration and workflow automation. This platform provides digital channels for messaging, file sharing, and audio or video meetings. It integrates with various third-party applications to centralize project management and task tracking. Users utilize automated workflows to manage routine processes and receive notifications. The software includes search functionality to retrieve information from past conversations and documents. Security features protect data and ensure compliance across the organization. Artificial intelligence tools assist with summarizing content, drafting responses, and managing tasks within the interface.
Key facts about Slack
- Founded Year: 2009
- Location: San Francisco (United States)
- Stage: Acquired
- Total Funding till date: $1.22B
- Investors: Notable Capital, Index Ventures and 69 Others
- Latest Funding Round: Post IPO, Apr 16, 2020, $*****
- Tracxn Score: 90/100 What is this?
- Competitors Rank: 1 of 2,093 Competitors
2. OpenAI
Artificial intelligence research and development platform offering advanced language models. It enables businesses and individuals to build and integrate AI capabilities into their applications and services. It is a technology company specializing in the development of artificial intelligence models, including the popular ChatGPT, which enables users to interact with AI-powered conversational interfaces. The company's research focuses on achieving artificial general intelligence, a system that can solve complex human-level problems, while prioritizing safety and benefits. It provides its AI models through an API platform, enabling developers to integrate AI capabilities into their applications.
Key facts about OpenAI
- Founded Year: 2015
- Location: San Francisco (United States)
- Stage: Series F
- Total Funding till date: $180B
- Investors: Microsoft, SoftBank Group and 89 Others
- Latest Funding Round: Series F, Apr 22, 2026, $*****
- Tracxn Score: 89/100 What is this?
- Competitors Rank: 1 of 178 Competitors

3. Workday
Developer of cloud software for human resources finance and operations. The software provides tools for managing workforce planning, payroll, financial accounting, and contract lifecycle management. The platform integrates data across business functions to assist with organizational management and administrative tasks. It includes artificial intelligence capabilities designed to automate workflows and support decision-making processes for enterprise management.
Key facts about Workday
- Founded Year: 2005
- Location: Pleasanton (United States)
- Stage: Public
- Total Funding till date: $352M
- Investors: Greylock Partners, New Enterprise Associates and 11 Others
- Latest Funding Round: Post IPO, May 15, 2013, $*****
- Tracxn Score: 88/100 What is this?
- Competitors Rank: 1 of 7,261 Competitors

4. DocuSign
Provider of electronic signature and intelligent agreement management platform solutions. The platform offers tools for contract lifecycle management, agreement preparation, and agreement workflow automation. It provides features such as electronic notarization, web forms, and multi-channel delivery options. The platform extends its capabilities through integrations, APIs, and a mobile application.
Key facts about DocuSign
- Founded Year: 2003
- Location: San Francisco (United States)
- Stage: Public
- Total Funding till date: $520M
- Investors: Second Century Ventures, Frazier Technology Ventures and 90 Others
- Latest Funding Round: Post IPO, Jul 20, 2020, $*****
- Tracxn Score: 87/100 What is this?
- Competitors Rank: 1 of 946 Competitors
5. Salesforce
Provider of a platform delivering customer relationship management and cloud solutions. The platform offers applications and tools for sales, service, marketing, commerce, and information technology. It enables businesses to automate tasks, analyze data, and personalize customer interactions. The platform’s features include artificial intelligence, data integration, and application development capabilities.
Key facts about Salesforce
- Founded Year: 1999
- Location: San Francisco (United States)
- Stage: Public
- Total Funding till date: $52M
- Investors: New Enterprise Associates, Emergence Capital and 37 Others
- Latest Funding Round: Post IPO, May 23, 2023, $*****
- Tracxn Score: 87/100 What is this?
- Competitors Rank: 1 of 5,416 Competitors
