Top 100 SaaS startups in USA

Oct 05, 2026
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1
Funding: $430M
Upwind Security provides unified cloud and application security, using real-time visibility to identify threats and protect data integrity.
2
Funding: $225.8M
BuildOps provides a software platform for modern commercial contractors.
3
Funding: $70M
Artemis develops AI-native protection platform powering modern security operations. Unlike traditional SIEMs that weren’t built for AI-driven threats, Artemis dramatically reduces MTTD and MTTR, stopping attacks before they can cause adverse impact. As an AI-native protection layer, Artemis reliably detects and responds to important threats with actionable context, effortlessly.
4
Funding: $23M
Fullbay offers fleet maintenance and management software to automate the operations of heavy-duty repair shops.
5
Funding: $23.4M
Doss is developing an AI-native inventory management system (Adaptive Resource Platform) that integrates with existing ERP and accounting systems. The system unifies modules for every business function, from procurement to orders, with configurable tables, automated forms and workflows, and built-in data governance. The company's primary partners include Rillet and Campfire. Many clients also use Doss in conjunction with QuickBooks from Intuit.
6
Funding: $7.6M
Hostfully helps vacation rentals companies earn more revenue and deliver a 5-star guest experience.
7
Funding: $6M
Dessn is an AI app that allows startups to run their codebases in the cloud without any setup cost. To do so, it abstracts away the dependencies that make it necessary for a codebase to run locally. Because Dessn works in a production environment, it’s easier for designers to hand off their work to developers.
8
Funding: $1.8M
Hospitable.com automates the management of short-term rentals, directly on booking channels.
9
Funding: $10.4B
Stripe builds the most powerful and flexible tools for internet commerce. Whether you’re creating a subscription service, an on-demand marketplace, an e-commerce store, or a crowdfunding platform, Stripe’s meticulously designed APIs and unmatched functionality help you create the best possible product for your users.
10
Funding: $2.7B
Cyera is the AI-powered data security platform that gives enterprises deep context on their data to assure cyber-resilience and compliance.
11
Funding: $2.1B
Cloudflare is a web performance and security company that provides online services to protect and accelerate websites online.
12
Funding: $2B
Synopsys is a software company providing electronic design automation (EDA), semiconductor IP, software quality, and security solutions.
13
Funding: $1.8B
Check Point Software Technologies provides and protects customers from cyberattacks.
14
Funding: $1.5B
Procore is a software company that provides cloud-based construction management software.
15
Funding: $1.4B
Tenable helps organizations to understand and reduce their cybersecurity risk across the full range of modern computing assets.
16
Funding: $1.3B
Snyk is a cloud native application security provider that enables millions of developers to build software securely.
17
Funding: $1.2B
NinjaOne serves as an IT platform for endpoint management that enhances productivity, minimizes risks, and lowers overall IT expenses.
18
Funding: $940M
Claroty is a cybersecurity company that protects industrial control networks from cyber-attacks.
19
Funding: $814.3M
Verkada is a cloud-based AI-platform for video surveillance, access control and other physical security applications. It offers a variety of AI-powered analytics tools for searching people (by face) and vehicles, enables creation of security alerts based on AI-powered search queries, reconstructs the entire movement path of multiple people and vehicles across an area, and uses computer vision technologies to better understand traffic patterns, sales conversion rates, customer dwell times and much more. It's possible to link real-time POS system data or step-by-step operational processes directly to Verkada cameras. Data is processed and stored both on the camera and in a secure cloud, enabling advanced analytics with low latency and system management from virtually anywhere.
20
Funding: $650M
Filevine offers a cloud-native case management software to help firms be more efficient.
21
Funding: $503M
Vanta is an automated security monitoring platform that helps companies get SOC 2, HIPAA, or ISO 27001 certified quickly.
22
Funding: $460.3M
MoEngage is an internet company that features cloud-based marketing services for consumer businesses.
23
Funding: $428.5M
Horizon3.ai develops NodeZero which provides an autonomous penetration testing solution that helps customers find and fix attack vectors.
24
Funding: $428.5M
Horizon3.ai offers an autonomous penetration testing platform that helps organizations proactively find and fix security vulnerabilities.
25
Funding: $422.2M
Owner.com enables independent restaurants with free online ordering, delivery, and marketing, plus data ownership and automated campaigns.
26
Funding: $383M
Software for contractors that unites CRM, project management, and automations.
27
Funding: $330M
Torq is a no-code automation platform for security and ops teams.
28
Funding: $239.8M
Sublime Security is an open, adaptable email security system.
29
Funding: $233.2M
Linear allows users to manage software development and track bugs.
30
Funding: $195M
Oasis' purpose is to protect non-human identities.
31
Funding: $134.5M
Clerk develops a software application to provide a sign-up and sign-in page for any website and profile management.
32
Funding: $113M
MIND is a cybersecurity company that offers a data security platform to automate data loss prevention and insider risk management programs.
33
Funding: $107.6M
Campfire offers an AI-native enterprise resource planning software for mid-sized and enterprise companies.
34
Funding: $101M
MarginEdge develops food and beverage tracking and analytics.
35
Funding: $100.7M
ProcessUnity, a risk management software solutions firm, provides visibility and control to assess, measure and mitigate risk.
36
Funding: $85M
anecdotes empowers compliance leaders with innovation by streamlining their infosec compliance efforts.
37
Funding: $83M
Linx Security is at the forefront of revolutionizing identity security with an innovative platform.
38
Funding: $70.5M
Courier Health is developing an AI-powered CRM platform for biopharma companies that helps automate patient interactions and provide a personalized experience at every stage. The CRM analyzes patient data, manages workflows, and facilitates coordination between internal and external teams. It provides AI-generated patient summaries and intelligent workflow automation, mobilizes access & reimbursement teams, provides end-to-end visibility, and manages the patient journey with a powerful command center that unifies multiple data sources and systems.
39
Funding: $65M
Paraform is a recruiting marketplace that connects businesses with available positions to recruiters capable of filling those roles.
40
Funding: $52.5M
Chord offers a commerce-as-a-service software that provides businesses with technology and products to access meaningful data.
41
Funding: $51.3M
Pylon is a real-time customer operations platform helping B2B companies scale customer success and support over Slack, Teams, and Discord.
42
Funding: $49M
AegisAI is a next-generation email security technology that uses self-driving AI agents to analyse each email like a human analyst would.
43
Funding: $42.9M
Blumira is an end-to-end automated detection & response platform that simplifies and improves security for IT teams.
44
Funding: $39.3M
Prismatic is an embedded integration platform that provides tools to align with various software development practices.
45
Funding: $30M
Salsa offers a payroll infrastructure platform that allows businesses to lauch embedded payroll products quickly and efficiently.
46
Funding: $30.1M
Inngest is the developer platform for easily building reliable workflows with zero infrastructure.
47
Funding: $30M
askLio AI is an artificial intelligence company that offers a procurement software run by AI for big enterprises.
48
Funding: $19.2M
Momentic is an AI-powered testing software that helps developers automate end-to-end testing of web applications.
49
Funding: $18.8M
Inscope is an AI-driven financial reporting platform designed specifically for accounting firms and enterprises.
50
Funding: $13.5M
Focal Point Procurement Solutions is a B2B SaaS application for procurement organizations.
Editor: Fernando Lopez
Fernando Lopez is a senior editor for SaaStartups. He joined the company after having previously spent over three years at ReadWriteWeb. Prior to his work as a reporter, Fernando worked in I.T. across a number of industries, including banking, retail and software. Fernando graduated from the University of Buenos Aires (Computer Science). He is more-than-averagely interested in photography and can often be found with a camera slung over his shoulder. He wrote a book about pitching startups to investors. You can contact Fernando at fernandolopez(at)saastartups(dot)com