| # | Company | Employees |
|---|---|---|
| 1 |
CoStar Groupcostargroup.com
A leading provider of online real estate marketplaces, information, and analytics for commercial and residential properties, with a global presence |
11,725 |
| 2 | 6,609 | |
| 3 |
Deltekdeltek.com
Deltek provides project-based businesses with software solutions to enhance project success and financial management through superior intelligence and collaboration |
4,820 |
| 4 |
Ellucianellucian.com
Leading provider of cloud & SaaS solutions for higher education institutions worldwide, enhancing operations and enriching the experience for millions of students |
4,315 |
| 5 |
Strategystrategy.com
First and largest Bitcoin treasury. Leading provider of universal semantic layer and AI+BI software. Unifies data and powers governed insights. |
3,470 |
| 6 |
Claritevclaritev.com
Providing technology and data-driven solutions to improve healthcare pricing transparency, affordability, payment accuracy, and decision-making for all stakeholders. |
2,797 |
| 7 |
Appianappian.com
Delivers software platform helping organizations run processes to reduce costs, improve customer experiences, and gain strategic edges across many different global industries. |
2,632 |
| 8 |
Bloomberg Industry Groupbloombergindustry.com
Provides news, data, and analysis to professionals in government, law, tax, and accounting for informed decision-making and opportunity maximization. |
1,921 |
| 9 |
Medalliamedallia.com
Leader in experience management with a platform capturing billions of signals across all interactions, using AI to drive predictive insights and business outcomes |
1,920 |
| 10 |
Everbridgeeverbridge.com
Critical event management platform using purpose-built artificial intelligence and risk intelligence to accelerate response times and minimize disruptions for global organizational resilience. |
1,603 |
| 11 | 1,386 | |
| 12 | 1,165 | |
| 13 |
MarginEdgemarginedge.com
This company provides a solution for restaurants to streamline their invoicing, inventory management, pricing, recipe updates, and cost tracking processes |
1,095 |
| 14 |
Comscore, Inc.comscore.com
A trusted partner in media planning, transacting, and evaluation across platforms, providing advanced audience insights for confident business decisions |
993 |
| 15 |
Exigerexiger.com
Transforms supply chain management into a strategic advantage, providing instant visibility and proactively surfacing risks using proprietary data and advanced AI for global customers. |
802 |
| 16 |
Redwood Softwareredwood.com
Provides SaaS-based composable automation platform enabling orchestration, management, and monitoring of mission-critical business workflows across applications and environments. |
787 |
| 17 | 748 | |
| 18 |
Softeonsofteon.com
Innovative global leader in supply chain technology solutions, focused on customer success through agility, optimization, and 24/7 support worldwide |
678 |
| 19 |
COMSOL, Inc.comsol.com
Develops mathematical modeling software, specifically COMSOL Multiphysics, for simulating designs, devices, and processes in engineering and scientific research across various fields, with app distribution capabilities. |
660 |
| 20 |
Team Velocityteamvelocitymarketing.com
Revolutionizing the automotive industry with a Customer Experience Platform, empowering dealers to create seamless consumer experiences and maximize ROI |
581 |
| 21 |
ScienceLogicsciencelogic.com
A leader in IT Operations Management, providing actionable insights, predicting and resolving problems faster in a digital world through infrastructure monitoring and AIOps solutions |
581 |
| 22 |
Ablablschools.com
The company is dedicated to optimizing school schedules to benefit both the institution and the students, maximizing efficiency and potential |
548 |
| 23 |
Vision Group Retailvisiongroupretail.com
Global tech group digitizing brick-and-mortar retail through AI image recognition and IoT technology Providing solutions for retail execution, consumer behavior tracking, and autonomous retail |
538 |
| 24 |
Level Accesslevelaccess.com
The company specializes in digital accessibility solutions for websites, mobile apps, software, and other technology to ensure legal compliance |
526 |
| 25 |
Unisonunisonglobal.com
Software solutions enhancing federal government operations by improving efficiency, transparency, compliance, and decision-making through AI and domain expertise. |
523 |
| 26 |
BigBear.aibigbear.ai
Delivering AI-powered decision intelligence solutions for global supply chains, autonomous systems, and cyber security to empower leaders in making complex decisions |
521 |
| 27 |
Unanetunanet.com
Provider of ERP and CRM solutions tailored for Government Contractors, AEC, and Professional Services Helps organizations drive growth and make informed decisions |
465 |
| 28 |
DrFirst, Inc.drfirst.com
Healthcare technology solutions pioneer, connecting stakeholders to improve patient outcomes by offering real-time access to information and innovative products/services |
460 |
| 29 |
hCentive, Inc.hcentive.com
The company specializes in simplifying benefits management through cutting-edge software solutions for government agencies, insurance brokers, employers, and employees |
427 |
| 30 | 382 | |
| 31 |
Urgentlygeturgently.com
This company provides cutting-edge roadside assistance solutions by utilizing digital technology, real-time data, and AI for automotive, insurance, and transportation industries globally |
360 |
| 32 |
GCEgcecloud.com
Leading provider of cloud-based financial and accounting applications for Federal government and commercial enterprises, focused on delivering innovative technology solutions and world-class service |
359 |
| 33 |
FranConnectfranconnect.com
It provides franchise management software for sales, operations, and marketing, serving over 1500 brands and multi-location businesses globally. |
356 |
| 34 | 353 | |
| 35 |
C&R Softwarecrsoftware.com
C&R Software provides a customizable software platform for financial services to improve customer outcomes and ROI, globally serving diverse financial commitments |
348 |
| 36 |
Ultatelultatel.com
Leader in Unified Communications solutions, offering a cloud platform for phone, video, messaging, and business apps, with a focus on exceptional service and innovation |
345 |
| 37 |
Higher Logichigherlogic.com
Cloud-based engagement platform leader, offering online communities and marketing automation to track and manage interactions throughout the digital customer experience Connecting organizations worldwide |
340 |
| 38 |
Decisionsdecisions.com
A no-code platform that enables fast deployment of applications, automation of business processes, and digital transformation for companies worldwide |
326 |
| 39 |
Bitrix24bitrix24.mx
It provides a comprehensive platform for CRM, project management, communication, and marketing, serving organizations from small businesses to Fortune 500. |
251 |
| 40 |
Dominion Dealer Solutionsdrivedominion.com
This company offers innovative technology solutions for the automotive industry, including CRM, WebDMS, inventory management, marketing, and data mining services Visit their website for more information |
242 |
| 41 |
Nexusbottomline.com
An AP & Payments Automation Platform tailored for Real Estate, offering automated invoices, POs, approval workflows, and a supplier portal for streamlined accounts payable processes |
229 |
| 42 | 223 | |
| 43 | 197 | |
| 44 |
Veratoverato.com
This company specializes in providing identity solutions for healthcare organizations, offering a trusted source of truth for patient and provider data |
196 |
| 45 |
Ququbeyond.com
Digital-first POS technology for fast casual and quick service restaurants, offering enterprise omni-channel ordering solutions through API-first architecture and single menu management platform |
191 |
| 46 |
PLATEAU GRPplateaugrp.com
Innovative IT solutions for environmental, safety, occupational health, and sustainability needs, serving government and commercial clients with industry-leading products and services |
183 |
| 47 |
Auterionauterion.com
Auterion provides a cutting-edge operating system for autonomous robots, enabling them to perform various tasks and support life-saving missions with industry-leading software |
182 |
| 48 |
SuccessKPIsuccesskpi.com
A revolutionary platform uses AI to unify data from customer interactions across channels, optimizing customer service delivery for various industries globally |
171 |
| 49 |
Annex Cloudannexcloud.com
A global leader in loyalty experience solutions, Annex Cloud helps brands enhance customer engagement and personalize experiences through data-driven strategies and technology integration |
171 |
| 50 |
LetsDefendletsdefend.io
Hands-on Blue Team training platform simulating real cyber attacks in a SOC for practical experience in investigating and defending against threats |
166 |
| 51 |
Apptium, a TD SYNNEX Companyapptium.com
A leading technology solutions provider for the Communications, Media, Entertainment, and High-Tech industries, offering a Cloud Commerce Platform with integrated products |
165 |
| 52 |
Nexgilenexgile.com
IT solutions provider offering application development, API development, migration, integration, cloud development, engineering, data analytics, software testing, and agile delivery models for businesses globally |
154 |
| 53 |
RiskSpanriskspan.com
RiskSpan provides innovative solutions in mortgage and structured products, leveraging cutting-edge technology to analyze and mitigate risk for financial institutions |
153 |
| 54 |
PublicRelaypublicrelay.com
A trusted media monitoring and analytics solution for communications and marketing professionals, providing actionable insights for influencer engagement, reputation management, and more |
152 |
| 55 |
NetScore Technologiesnetscoretech.com
Leading SaaS provider of ERP and eCommerce Solutions for Retail, Wholesale Distribution, and General Business, boosting productivity for SMBs with comprehensive industry-specific offerings. |
150 |
| 56 |
Donorboxdonorbox.org
Recurring donation platform supporting 80,000+ nonprofits with donor-controlled system for easy and flexible giving Enhanced donor management and engagement |
150 |
| 57 |
interos.aiinteros.ai
Provides AI-powered SaaS platform for comprehensive supply chain risk assessment across six domains, assisting real-time and anticipatory mitigation opportunities. |
146 |
| 58 |
Paperless Partspaperlessparts.com
Intelligence platform for industrial supply chain. Transforms technical files into actionable intelligence, enabling faster, more accurate quotes and precise procurement for manufacturers. |
138 |
| 59 |
SalesIntel.iosalesintel.io
Platform combining AI, human-verified B2B data, and tools to identify ideal customers, surface buying intent, and provide accurate contact information. |
137 |
| 60 |
PerformYardperformyard.com
Performance management software providing flexible HR tools and simple employee experience, customizable to fit organizational goals with dedicated customer support and integration with major HRIS systems |
122 |
| 61 | 116 | |
| 62 |
Centripetalcentripetal.ai
Proactive network defense combining threat intelligence, real-time enforcement, and expert insight to protect businesses from cyber threats. |
115 |
| 63 |
Cloudpermitcloudpermit.com
Cloudpermit offers online community development software for building permitting, business licensing, planning & zoning, and code enforcement, focusing on efficiency and user-friendliness for government and citizens |
110 |
| 64 |
UZIO Technology Inc.uzio.com
A cloud-based platform offering all-in-one HR, payroll, benefits management, and Time & Attendance solutions for businesses of all sizes |
109 |
| 65 |
Paymerang, a Corpay Brandpaymerang.com
Streamlined finance automation platform for Accounts Payable departments, saving time, enhancing visibility, improving efficiency, and reducing costs Earns rebates |
92 |
| 66 |
American Well (formerly Avizia and Carena)americanwell.com
This company provides telehealth solutions, offering online doctor visits for one-off and chronic care issues, as well as acute care services for health systems |
89 |
| 67 |
ThreatConnectdataminr.com
Provides cybersecurity solutions to manage threat exposure, improve cyber resilience, and rapidly predict, prioritize, and preempt cyber threats at speed and scale. |
83 |
| 68 | 76 | |
| 69 |
Trucker Toolstruckertools.com
Provides digital suite freight brokers, access trusted carriers, real-time visibility, maximizes efficiency, develops carrier relationships, books freight faster. |
75 |
| 70 |
KlariVisklarivis.com
A financial management tool offering real-time data for informed decision-making, empowering strategic insights, and tailored solutions for customers in banking |
68 |
| 71 |
Decision Lensdecisionlens.com
This company develops integrated planning software for government agencies, facilitating prioritization, planning, and funding to meet current and future needs effectively |
66 |
| 72 |
Next Quarternextq.ai
It provides a platform for companies to enhance revenue growth through data analysis, account planning, sales methodologies, and AI-driven forecasts. |
58 |
| 73 |
AdImpactadimpact.com
Provides advertisers and agencies detailed insights into consumer behavior and media trends across CTV and linear TV with extensive ad tracking. |
54 |
| 74 |
Synergy SKYsynergysky.com
Provides a gateway enabling SIP video devices to connect directly with web meeting platforms like Teams, Zoom, and Google Meet. |
33 |
| 75 |
METY Technologymetytechnology.com
A company specializing in AI and machine learning software development to address societal challenges through innovative solutions |
31 |
| 76 |
PTV Group Americasptvgroup.com
The company provides software solutions for optimizing transportation and logistics, including traffic planning, route scheduling, fleet management, and real-time supply chain visibility |
31 |
| 77 |
SingleCommsinglecomm.com
Provider of omnichannel ACD, workforce management tools, and WebRTC platform for call centers, designed to enhance agent performance and customer service |
29 |
| 78 | 28 | |
| 79 |
Limbiklimbik.com
Cognitive AI company offering a platform to proactively identify information threats and optimize response options for governments, NGOs, and businesses |
26 |
| 80 |
KMCCorp India Pvt Ltdkmccorp.com
Technology services company specializing in application development, big data solutions, digital services, and project management for enterprises and startups using various software tools |
26 |
| 81 |
GoVivace Inc.govivace.com
A leading provider of AI-driven contact center quality assurance, conversational AI, voice recognition, and sentiment analysis solutions for businesses |
25 |
| 82 | 24 | |
| 83 |
Galagoramboll.com
The company offers AI-powered Geospatial Intelligence solutions for sustainable land and biodiversity management, helping clients make informed decisions and meet regulatory standards |
23 |
| 84 |
SkyCreekskycreek.com
The company provides a cloud-based Enterprise Communication Platform for service-centric organizations to manage multi-channel customer communications seamlessly and efficiently |
20 |
| 85 |
Pype (an Autodesk company)autodesk.com
It offers automation for submittal log creation and project closeout using AI and machine learning to enhance contract compliance. |
19 |
| 86 |
SalezSharksalezshark.com
It provides sales professionals and marketers with customer insights, automation features, and a recommendation engine to enhance sales opportunities. |
17 |
| 87 |
EyesOver Technologieseyesover.us
This company provides a platform utilizing AI technology to analyze public discourse on various issues and provide trend metrics to clients |
16 |
| 88 |
Qubrid AIplatform.qubrid.com
Provides enterprise-grade GPU infrastructure, low-latency API inference, and orchestration for open-weight AI models, focusing on AI engineering teams and SaaS enterprises. |
16 |
| 89 |
Digital Diningdigitaldining.com
A versatile and user-friendly restaurant POS system offering a wide range of features including reservations, table management, inventory, and credit card processing |
14 |
| 90 |
Gravy Analyticsunacast.com
A location technology company founded in 2011, providing actionable intelligence to businesses by understanding human mobility to enhance sales, marketing, and operations |
13 |
| 91 |
BlackBoilerblackboiler.com
It provides contract efficiency solutions using AI to review and revise contracts quickly, benefiting companies, law firms, and legal providers. |
10 |
| 92 | 10 | |
| 93 |
Octantoctant.com
It provides business development lifecycle software that enhances collaboration and optimizes performance for proposal and capture management teams. |
8 |
| 94 |
B2Sell - B2B Ecommerce Solutionsb2sell.com
A leading provider of eCommerce solutions empowering businesses by enhancing product management, order processing, and sales growth through integrated sales channels and analytics |
6 |
| 95 |
Track Your Trucktrackyourtruck.com
This company provides GPS vehicle tracking services for organizations with fleets, allowing for efficient resource management through web-based tracking |
1 |
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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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- SaaS companies in Illinois 172
- SaaS companies in Georgia 165
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