Best IT Services Companies in Philadelphia, United States
The 59 best IT Services companies in Philadelphia, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: App Labs.
Ranked: Best IT Services companies in Philadelphia
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | App Labs Provider of software testing services | $33M | 216 mo ago | Acquired | — | 2001 | — | — | — |
| 2 | Constellar Corporation Enterprise applications integration | $18M | 337 mo ago | Series A | — | 1998 | — | — | — |
| 3 | Techfino Provider of IT suite services | $5M | 16 mo ago | Funding Raised | Wiktor Borowiec Founder | 2014 | HubSpot CMS HubAmazon Web ServicesGSAP+31 | — | 1 launch |
| 4 | Anexinet Digital transformation solutions provider empowering growth through technology, talent, and vision | $2M | 140 mo ago | Acquired | — | 2000 | — | — | — |
| 5 | Security Risk Advisors Provider of advanced security testing, operations, and program development in the field of cybersecurity. | — | 8 mo ago | Seed | — | 2010 | WordPressMySQLPHP+29 | — | 1 launch |
| 6 | Stuzo Provider of IT service suite solutions | — | 61 mo ago | Acquired | — | 2007 | — | 4 patents Cross‑platform cloud data integration and analytics services for configurable networks | 1 launch · 2 partnerships |
| 7 | PromptWorks PromptWorks develops customized web and mobile applications for remarkable companies—ranging from startups to… | — | 81 mo ago | Acquired | Greg Sterndale CEO | 2013 | — | — | — |
| 8 | Quonix Provider of data center services | — | 101 mo ago | Acquired | John Essen Founder | 2005 | — | — | — |
Top 8 IT Services companies in Philadelphia
#1
Funding Raised · Philadelphia, Pennsylvania · founded 2014 · 20 employees$5Mraised▾
Provider of IT suite services. It offers a wide range of services services including NetSuite implementation, customization, licensing strategy, managed services, ERP and eCommerce integration, cloud infrastructure support, data archiving, NetSuite health assessments, and ongoing performance optimization. Apart from implementation, it provides services for training, system integration and support related to Netsuite.
- Mar 2025Conventional Debt$5M
#2
Acquired · Philadelphia, Pennsylvania · founded 2001 · 2500 employees$32.6Mraised▾
Provider of software testing services
- 2008Series B$20M
- Jun 2006Series A$12.6M
#3
Series A · Philadelphia, Pennsylvania · founded 1998$18Mraised▾
Enterprise applications integration
#4
Acquired · Philadelphia, Pennsylvania · founded 2000 · 411 employees$2.2Mraised▾
Digital transformation solutions provider empowering growth through technology, talent, and vision. The company simplifies and modernizes technology environments to achieve digital transformation goals, accelerating time-to-value. They deliver innovation across various domains, including enterprise AI, customer experiences, data protection, digital innovation, hybrid infrastructure, intelligent automation, networking, and security. Their offerings encompass managed services, professional services, Atlassian services, and financial services. They provide end-to-end solutions and services for technology transformations, preparing businesses for future challenges. They focus on improving operational efficiency, securing infrastructure, and enhancing customer engagement. They are a technology company offering multiple products and services, including cloud-based solutions, AI-driven automation, and comprehensive security measures. They are a B2B company.
- Oct 2014Series A$2.2M
#5
Seed · Philadelphia, Pennsylvania · founded 2010 · 225 employees—raised▾
Security Risk Advisors is a leader in specialized cybersecurity consulting and operations. They offer advanced security testing, operations, and program development services. Their SIFTR platform provides automated but manually validated Open Source Intelligence (OSINT) for identifying cybersecurity risks. They focus exclusively on cutting-edge cybersecurity engagements and solving emerging challenges.
- Oct 2025Seed—
- Oct 2025Conventional Debt—
#6
Acquired · Philadelphia, Pennsylvania · founded 2007 · 100 employees—raised▾
Provider of IT service suite solutions
#7
Acquired · Philadelphia, Pennsylvania · founded 2013—raised▾
Promptworks provides software development services for Enterprises and new ventures. Services include custom software development, web application development, mobile application development, and Internet of Things. It provides solutions for agile development, test driven development, AI, and machine learning. Technology stack used include Ruby, Python, and JavaScript.
#8
Acquired · Philadelphia, Pennsylvania · founded 2005—raised▾
Provider of data center services
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of IT Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.