| # | Company | Employees |
|---|---|---|
| 1 |
HubSpothubspot.com
It provides a comprehensive CRM platform with marketing, sales, and service tools, fostering employee growth and a flexible workplace culture. |
12,229 |
| 2 |
Akamai Technologiesakamai.com
A global leader in internet infrastructure, Akamai powers and protects online experiences for billions of users daily through innovative solutions |
10,647 |
| 3 |
athenahealthathenahealth.com
The company strives to simplify healthcare with innovative technology for electronic health records, revenue cycle management, and patient engagement solutions |
8,956 |
| 4 |
Netcracker Technologynetcracker.com
It is a software company providing critical solutions for service providers, focusing on digital transformation and cloud opportunities worldwide. |
8,935 |
| 5 |
Toastpos.toasttab.com
Toast empowers restaurants with cloud-based software and hardware to streamline operations, drive revenue, and enhance guest experience through POS, marketing, and HR solutions |
7,762 |
| 6 |
Dynatracedynatrace.com
This company specializes in providing a platform that unifies observability, business, and security data with AI-driven analytics and automation to optimize cloud operations and ensure flawless digital experiences |
6,090 |
| 7 |
Ascend Learningascendlearning.com
Provides learning technology and certification products for healthcare and licensure-driven careers, supporting professionals across various high-growth industries. |
5,982 |
| 8 |
Pegasystemspega.com
It provides a low-code platform for organizations to enhance agility, automate workflows, and address business challenges using AI technology. |
5,569 |
| 9 |
eClinicalWorkseclinicalworks.com
It provides Electronic Health Record and Practice Management solutions to medical professionals, enhancing care quality and reducing costs through technology. |
5,426 |
| 10 |
Progress Softwareprogress.com
Helping businesses drive innovation and success with high-impact application products, deployment flexibility, and secure management solutions, trusted by enterprises and developers worldwide |
4,212 |
| 11 |
Aspen Technologyaspentech.com
Global software leader enabling industries to meet demand sustainably by optimizing asset design, operation, and maintenance lifecycle for improved operational excellence |
4,065 |
| 12 |
MEDITECHehr.meditech.com
Healthcare organization empowering digital transformation with an intuitive and interoperable EHR system, cloud-based solutions, and personalized mobile tools to enhance efficiency and outcomes |
3,702 |
| 13 |
Nuance Communicationsdragon.nuance.com
Development of conversational, ambient, and generative AI solutions serving hospitals and Fortune 100 companies to enhance communication and assistance. |
3,369 |
| 14 |
Rapid7rapid7.com
Global leader in AI-powered managed cybersecurity operations, advancing organizations' cyber resilience through integrating security data, AI, and threat intelligence to reduce risk and disrupt attackers. |
3,268 |
| 15 |
Preciselyprecisely.com
Provides data integrity solutions that enhance data quality, integrate datasets, and support analytics for organizations worldwide, ensuring reliable business insights. |
3,014 |
| 16 |
Klaviyoklaviyo.com
Unified customer platform empowering brands with ownership of consumer data to automate personalized email/SMS communications, foster customer relationships, and drive growth |
2,902 |
| 17 |
CyberArkcyberark.com
Global leader in identity security. Offers comprehensive security for human and machine identities across applications, workforces, cloud, and DevOps lifecycle. |
2,712 |
| 18 | 2,556 | |
| 19 |
Curriculum Associatescurriculumassociates.com
Award-winning educational technology programs for K-8 students. Transforms learning with data-driven, research-backed cloud products, fostering an environment where every child can thrive. |
2,552 |
| 20 |
Semrushsemrush.com
A leading online visibility management platform offering a suite of marketing tools to help companies improve their online presence and results |
2,357 |
| 21 |
Kronos Incorporatedukg.com
The company offers global human capital management, payroll, and workforce management solutions as an Equal Opportunity Employer, formed from a merger |
2,302 |
| 22 |
OutSystemsoutsystems.com
Provides an AI development platform for enterprises to rapidly build custom applications and AI agents while modernizing legacy core business systems. |
2,228 |
| 23 | 2,228 | |
| 24 |
HealthEdgehealthedge.com
Connecting health plans, providers, and patients using end-to-end digital technology solutions to support new business models, reduce administrative costs, and improve health outcomes. |
2,225 |
| 25 |
InterSystemsintersystems.com
InterSystems provides data platforms and connected care solutions for healthcare, business, and government to drive better decisions and outcomes worldwide |
2,127 |
| 26 |
Wolters Kluwer Healthwolterskluwer.com
Healthcare solutions provider delivering clarity through trusted medical evidence and technology to reduce cost and variability, empowering clinicians, patients, researchers, and students globally |
2,055 |
| 27 |
ArisGlobalarisglobal.com
Transforms life sciences companies by automating drug development with an integrated technology platform, boosting efficiency, ensuring compliance, and reducing costs. |
2,028 |
| 28 | 2,011 | |
| 29 |
Duck Creek Technologiesduckcreek.com
Provides cloud-based software solutions for property, casualty, and general insurance industries enabling agile, intelligent, and transparent insurance operations. |
1,904 |
| 30 |
Synitisyniti.com
Syniti offers enterprise data management solutions, helping businesses transform complex data challenges into competitive advantages with its unified learning platform and expert team |
1,872 |
| 31 | 1,861 | |
| 32 | 1,557 | |
| 33 |
20202020spaces.com
Specializing in visualization, sales, manufacturing, and content solutions for Kitchen & Bath, Furniture, and Window & Door industries worldwide |
1,546 |
| 34 |
Bullhornbullhorn.com
With 25 years of experience, this company provides industry-leading cloud-based software for the staffing and recruitment industry, helping firms scale globally |
1,514 |
| 35 |
Flywireflywire.com
Global payments enablement and software company combining proprietary networks with vertical-specific technology to streamline complex billing across education, healthcare, travel, and B2B sectors. |
1,308 |
| 36 |
Black Duckblackduck.com
Provides comprehensive software security solutions that manage risks, ensure compliance, and enable innovation for regulated, AI-driven environments. |
1,295 |
| 37 |
Charles River Developmentcrd.com
Cloud-based platform automating investment processes, risk analytics, trading, compliance, and data management for asset managers and private market investors globally. |
1,284 |
| 38 | 1,282 | |
| 39 | 1,274 | |
| 40 |
Imprivataimprivata.com
Provider of digital identity solutions for critical industries, addressing workflow, security, and compliance challenges by securing data and applications seamlessly |
1,257 |
| 41 |
Cerence AIcerence.com
A global leader in creating AI-powered interactive experiences for connected mobility, partnering with automakers to advance the future of transportation |
1,195 |
| 42 |
Creatiocreatio.com
Provides an AI-native, no-code platform for CRM and workflow automation, enhancing customer and employee experiences and boosting team efficiency. |
1,158 |
| 43 |
Recorded Futurerecordedfuture.com
Provides real-time threat intelligence from open, dark web, and technical sources, enabling clients to reduce risk and secure business operations. |
1,151 |
| 44 |
Constant Contactconstantcontact.com
Provide small businesses with digital marketing tools to drive sales, grow customers, engage audiences, and build strong connections. |
1,149 |
| 45 | 1,115 | |
| 46 |
Acquiaacquia.com
Open source Drupal based digital experience platform enabling innovators to manage customer data and content for increased engagement, conversion, and revenue. |
1,098 |
| 47 |
Workhumanworkhuman.com
This company is dedicated to creating human workplaces by providing HR solutions to help organizations build connections and drive ROI |
1,008 |
| 48 |
LogMeInlogmein.com
It provides remote work solutions, enabling businesses and individuals to work effectively from anywhere, with a strong portfolio of trusted products. |
994 |
| 49 |
Motionalmotional.com
Innovating driverless technology to create safe, reliable, and accessible vehicles through a joint venture between Aptiv and Hyundai Motor Group |
970 |
| 50 |
Aurus Incaurusinc.com
Innovative payment solution enabling retailers to offer "Buy anywhere, Return anywhere" with secure, seamless checkout for consumers globally |
967 |
| 51 |
SmartBearsmartbear.com
Leading provider of trusted tools for software development teams worldwide, offering solutions for test management, automation, API development, and application stability |
957 |
| 52 | 933 | |
| 53 |
TraceLinktracelink.com
The company specializes in building integrated business ecosystems and supply chain solutions for digitization, leveraging industry intelligence for customer-centric agility |
922 |
| 54 |
DataRobotdatarobot.com
Value-driven AI company accelerating AI impact with innovative AI lifecycle platform for organizations to build, operate, and govern AI landscapes confidently |
881 |
| 55 |
ConcertAIconcertai.com
Innovative AI-powered SaaS data company specializing in healthcare, experiencing rapid growth as a leader in the industry |
840 |
| 56 | 840 | |
| 57 |
Lexia Learningbit.ly
A leading reading technology company providing personalized, award-winning literacy solutions for students of all abilities worldwide Utilizing data to drive instruction |
822 |
| 58 |
Quickbasequickbase.com
This company helps teams manage complex projects by connecting systems, automating workflows, and ensuring the right information is accessible to the right people |
810 |
| 59 |
airSlateairslate.com
It focuses on developing advanced solutions for workflow management, providing tools to streamline processes and enhance productivity for businesses. |
800 |
| 60 |
Alegeusalegeus.com
The company specializes in SaaS-based benefit funding and payment solutions, delivering a white-label platform for account-based benefit programs with exceptional user experiences |
794 |
| 61 |
Aras Corporationaras.com
Provider of product lifecycle management and digital thread solutions enabling flexible, rapid delivery of connected product data and processes. |
788 |
| 62 |
Anaquaanaqua.com
Provider of integrated IP management technology solutions, combining workflows, big data analytics, and tech-enabled services to inform IP strategy, streamline operations for top companies worldwide |
781 |
| 63 |
Appfireappfire.com
This company provides enterprise collaboration software to help teams overcome challenges, increase productivity, modernize tech stacks, and enhance existing platforms |
743 |
| 64 |
Definitive Healthcaredefinitivehc.com
Provider of healthcare commercial intelligence solutions through data, analytics, and expertise, empowering clients to navigate the healthcare market and drive commercial success |
741 |
| 65 |
TLX Mobility - A Techlogix Companytlxmobility.com
TLX Mobility develops cloud-based mobility solutions to enhance field staff productivity, customer service, and operational efficiency for enterprises |
736 |
| 66 |
Bitsightbitsight.com
Provides precise insights from extensive cybersecurity data, enabling organizations to identify vulnerabilities, detect threats, and manage risks across their attack surface. |
736 |
| 67 | 715 | |
| 68 |
LastPasslastpass.com
Helps individuals and organizations manage, protect access to AI, applications, and credentials from the browser, minimizing risk and ensuring productivity. |
712 |
| 69 |
Nasuninasuni.com
The company provides a hybrid cloud storage solution with scalability, security, and edge performance, consolidating NAS and backup while enhancing security and user productivity |
696 |
| 70 |
OneSpanonespan.com
Builds secure digital experiences and agreements using cybersecurity and e-signature solutions, protecting identities, mobile apps, and streamlining workflows for global enterprises. |
667 |
| 71 |
Dotmaticsdotmatics.com
Global leader in R&D scientific software connecting science, data, and decision-making with end-to-end solutions for research in biology, chemistry, and more Trusted by millions worldwide |
639 |
| 72 |
Power Factorspowerfactors.com
Unified renewable energy operations with hardware, software, and services, managing extensive wind, solar, and storage assets globally for optimized performance. |
632 |
| 73 |
Advisor360掳advisor360.com
Utilize a SaaS WealthTech platform to enhance productivity, generate more revenue, streamline operations, and mitigate costs and regulatory risk |
626 |
| 74 |
Trax Retailtraxretail.com
AI-powered platform delivering real-time retail data, shelf monitoring, analytics, and shopper engagement to global CPGs and retailers. |
616 |
| 75 |
RSIrsidelivers.com
RSI creates technology solutions for governments to enhance citizen services, increase efficiency, boost revenue collection, and ensure compliance through innovative software platforms |
616 |
| 76 |
InvoiceCloud, Inc.invoicecloud.net
Provides digital payment, customer engagement, and outbound disbursement solutions for utilities, government, and insurance industries, enhancing payment adoption and satisfaction. |
608 |
| 77 |
3Play Media3playmedia.com
This company offers captioning, transcription, translation, and video search services to customers in various industries, founded in 2008 by MIT graduates |
599 |
| 78 |
Wasabi Technologieswasabi.com
A data storage company providing simple, affordable, fast, and secure cloud storage solutions for a wide range of data types worldwide |
589 |
| 79 |
Coralogixcoralogix.com
A modern observability platform specializing in monitoring logs, metrics, trace, and security events, with a focus on operational efficiency and cost reduction |
589 |
| 80 |
smartShiftsmartshift.com
AI-powered solutions for SAP customers focusing on rapid, secure, and optimized custom code migration and modernization, trusted globally. |
586 |
| 81 |
Salsifysalsify.com
Salsify's Product Experience Management platform helps brand manufacturers, distributors, and retailers succeed in digital commerce through PIM, Syndication, and Automation |
583 |
| 82 |
Jenzabarjenzabar.com
Higher education technology solutions provider with tailored software and services to optimize performance across campus and student lifecycle globally |
564 |
| 83 |
Starburststarburst.io
Starburst offers a data lake analytics platform, based on open source Trino, to help companies access, organize, and consume data efficiently |
550 |
| 84 |
All jobsalljobs.ai
An AI-driven recruitment marketing platform that efficiently publishes job postings to Google for Jobs and attracts high-quality candidates quickly |
549 |
| 85 |
Arcadiaarcadia.io
Transforming healthcare through data insights and actions Providing data platform, analytics tools, and services to improve patient outcomes and optimize operations |
542 |
| 86 |
Insteminstem.com
Provider of IT applications for early development healthcare market, offering solutions for data collection, management, and analysis worldwide Supports clients globally for data-driven decision making |
526 |
| 87 |
Lookoutlookout.com
Secures mobile-driven enterprises by providing deep visibility into mobile endpoints, applications, network traffic, and AI interactions to detect threats and protect sensitive data. |
515 |
| 88 |
MacPaw 馃嚭馃嚘macpaw.com
Empowering 30 million MacOS/iOS users with technology through CleanMyMac and Setapp, offering innovative products for efficient device management |
514 |
| 89 |
Crunchtimecrunchtime.com
CrunchTime provides software solutions for top restaurant brands worldwide to achieve operational excellence by managing inventory, staff scheduling, and more |
512 |
| 90 | 507 | |
| 91 |
Veracodeveracode.com
Provides adaptive software security, helping organizations build and maintain secure software, identify exploitable risks, remediate vulnerabilities, and reduce security debt across the development lifecycle. |
504 |
| 92 | 504 | |
| 93 | 500 | |
| 94 |
Mentor Collectivementorcollective.org
Provider of impact-driven mentoring programs for higher education institutions, with proven results in reducing melt rates and increasing retention Industry-leading and mission-driven Hiring opportunities available |
496 |
| 95 |
eClinical Solutionseclinicalsol.com
This company provides biometrics services and the elluminate Clinical Data Cloud to accelerate clinical development initiatives for life sciences organizations worldwide |
495 |
| 96 |
American Wellamwell.com
A leading telehealth platform in the US connecting providers, insurers, and patients to deliver affordable, high-quality care through digital solutions |
493 |
| 97 | 483 | |
| 98 |
Dodge Construction Networkconstruction.com
Provides data-driven tools and analytics connecting professionals throughout commercial construction stages to simplify processes and foster business growth. |
481 |
| 99 |
Cambridge Mobile Telematicscmtelematics.com
AI-driven platform identifying and reducing driving risks, partnering with insurers and automakers to prevent crashes and enhance road safety worldwide. |
477 |
| 100 |
Veson Nauticalveson.com
Provides software solutions for managing bulk marine freight, including contract management, vessel documentation, and data analytics for shipping. |
475 |
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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 24, 2026.
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The same list elsewhere in United States
- SaaS companies in the United States 5,724
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- SaaS companies in New York State 942
- SaaS companies in Texas 442
- SaaS companies in Florida 251
- SaaS companies in Illinois 172
- SaaS companies in Georgia 165
- SaaS companies in Washington State 141
- SaaS companies in Colorado 133
- SaaS companies in New Jersey 129
- SaaS companies in Alabama 120
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