Best Enterprise Applications Companies in Portsmouth, United States
The 39 best Enterprise Applications companies in Portsmouth, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Rosslyn.
Ranked: Best Enterprise Applications companies in Portsmouth
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Rosslyn Provider of spend intelligence software that classifies and contextualizes global data | $3M | 36 mo ago | Public | Charles Clark Co-Founder | 2007 | — | — | — |
| 2 | Loyalty Builders Provider of SaaS-based predictive analytics solution for marketers | $3M | 124 mo ago | Series A | Mark Klein CEO | 1999 | — | 3 patents Software for factorial experimental design and automated online direct marketing analytics | — |
| 3 | TALON Online platform providing healthcare consumerism programs for HR | $2M | 63 mo ago | Seed | Matt Robinson Co-Founder | 2014 | WordPressApple iCloud MailGoogle Workspace+28 | 7 patents Adjustable strap and fastening mechanisms for personal accessories and document holders | 1 partnership |
| 4 | Remotely Cloud-based suite solutions for enterprise collaboration | $1M | 47 mo ago | Seed | Tyler Rohrer Founder & CEO | 2021 | — | — | — |
| 5 | C3 Metrics AI-powered marketing measurement platform delivering privacy-centric, multi-touch attribution for large… | $1M | 181 mo ago | Seed | Mark Hughes Analytics Startup Founder | Measurement & Evaluation | 2008 | — | 91 patents Document anti-counterfeit authentication systems and opportunistic medical imaging analysis tools. | — |
| 6 | SocianSelect Influencer marketing platform | $180K | 103 mo ago | Deadpooled | Dexter Tarbox Co-Founder & CEO | 2016 | — | — | — |
| 7 | River In-person event and social platform for event organizers | $125K | 30 mo ago | Seed | Bernard Kobos Co-Founder & CTO | 2023 | SentryNode.jsNextAuth.js+20 | — | — |
| 8 | Datality Online peer-to-peer research data marketplace aiming to help users buy and sell research data | $70K | 30 mo ago | Seed | Clint Taylor Founder & CEO | 2023 | — | — | — |
Top 10 Enterprise Applications companies in Portsmouth
#1
Public · Portsmouth, New Hampshire · founded 2007 · 51 employees$3.4Mraised▾
Provider of spend intelligence software that classifies and contextualizes global data. The platform connects and cleans data from various sources, enabling data-driven decisions. It offers features such as spend classification, supplier enrichment, benchmarking, and real-time initiative tracking. The software aims to provide clarity and strategic insight for procurement teams.
- Aug 2023Post IPO$4.2M
- Nov 2013Seed$3.4M
#2
Seed · Portsmouth, New Hampshire · founded 2023$125Kraised▾
In-person event and social platform for event organizers. It works by enabling the orchestration of branded events with vetted, volunteer hosts to turn audiences into communities. It helps users manage event details, send messages to attendees, and attendees opt-in to connect with hosts. It offers a range of events from social gatherings, to community meetups, workshops, seminars, networking events, and more.
- Feb 2024Seed$125K
#3
Seed · Portsmouth, New Hampshire · founded 2023$70Kraised▾
Online peer-to-peer research data marketplace aiming to help users buy and sell research data. It offers unmatched buyer-seller ecosystems, with zero holding period for payments, and patented escrow payment systems.
- Mar 2024Seed$70K
#4
Seed · Portsmouth, New Hampshire · founded 2021 · 6 employees$1.5Mraised▾
Cloud-based suite solutions for enterprise collaboration. It provides software to monitor remote teams, desktops, and workflows. It offers tools for real-time alerts, reporting, risk, and security monitoring. Other features include tools for device security, policy management, and quarantining.
- Sep 2022Seed$1.5M
#5
Seed · Portsmouth, New Hampshire · founded 2014 · 29 employees$1.8Mraised▾
Online platform providing healthcare consumerism programs for HR. The tools and services provided include Claims Hindsight, Consumer INterrest Calculator, SPARC Plan Analysis, etc. The solutions allow HR managers to plan designs for healthcare plans.
- May 2021Seed$262.7K
- Jul 2020Seed$1M
- Oct 2019Seed$407.5K
- Dec 2018Seed$250K
#6
Series A · Portsmouth, New Hampshire · founded 1999 · 19 employees$2.5Mraised▾
Provider of SaaS-based predictive analytics solution for marketers. The company provides customer segment and offer personalized product offers based on customers' previous purchasing behavior. The automated analytics process uses transaction history to predict the future purchasing behavior of customers, and calculates loyalty scores, using a proprietary algorithm.
#7
Seed · Portsmouth, New Hampshire · founded 2008 · 12 employees$1.1Mraised▾
AI-powered marketing measurement platform delivering privacy-centric, multi-touch attribution for large advertisers. It offers a sophisticated platform that empowers key marketing decisions using Artificial Intelligence and Machine Learning to provide real-time insights. The company specializes in bringing digital-level insights to complex, multi-touch consumer journeys, offering full-funnel marketing measurement and analytics. It builds client-specific models, ingesting spend, exposure, site traffic, and conversion data to provide granular reporting on media effectiveness and efficiency. Multi-touch attribution, assigning fractional contribution to results by channel or media type, is a key outcome. The approach is privacy-centric, cookie-less, and does not ingest PII. The offering is differentiated by its technology, the Attribution Data Cloud, and its commitment to client results. The platform provides dashboards, feeds, and analytics to drive decisions and results.
- Aug 2011Seed$1.1M
#8
Deadpooled · Portsmouth, New Hampshire · founded 2016$180Kraised▾
SocianSelect is an influencer marketing platform. It allows businesses to find an influencer and get connected with them to improve their brand performance and sales. It enables influencers to list their profile and connect with the brands and manage influencer marketing solutions. It helps apparel, beauty, travel, music, health and wellness and food and beverage industries. It offers a subscription-based pricing model.
- Jan 2018Seed$180K
#9
Seed · Portsmouth, New Hampshire · founded 2009$55Kraised▾
Anonymous internet dial-tone provider enabling privacy-focused communication and targeted advertising. The company specializes in patented sixth-sense technology to create a private and anonymous internet experience. It addresses ad targeting challenges in a cookie-less world with its SmartTarget technology. The company's solutions include anonymous authentication, exposure notification, and network awareness. Its technology is used in exposure notification systems to help public health authorities control the spread of viruses. The company licenses its technology to various organizations and supports open-source initiatives. It focuses on privacy, health, and safety through its innovative communication solutions. The company's offerings cater to both B2B and B2C sectors, providing software solutions for anonymous communication and targeted advertising.
- Aug 2011Seed$55K
#10
Acquired · Portsmouth, New Hampshire · founded 1999 · 33 employees—raised▾
Medispend provides SaaS-based compliance management software for spend analytics in the life sciences industry. It offers solutions for spend management, data analytics, and HCP engagement solutions enabling life science companies to comply with global transparency laws. Its features include customizable workflows to analyze expenses, integration of data from disparate sources, regulation reporting for comparison with federal and state regulations.
- Jul 2014Series A—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Applications coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising