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Radar · Enterprise Applications in Portsmouth

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.

39companies tracked
$10.7Mdisclosed funding
0unicorns
9have raised

Ranked: Best Enterprise Applications companies in Portsmouth

#CompanyDisclosed fundingLast roundStageFounderFoundedTech stackPatents & IP focusRecent signals
1Rosslyn
Provider of spend intelligence software that classifies and contextualizes global data
$3M36 mo agoPublicCharles Clark
Co-Founder
2007———
2Loyalty Builders
Provider of SaaS-based predictive analytics solution for marketers
$3M124 mo agoSeries AMark Klein
CEO
1999—3 patents
Software for factorial experimental design and automated online direct marketing analytics
—
3TALON
Online platform providing healthcare consumerism programs for HR
$2M63 mo agoSeedMatt Robinson
Co-Founder
2014WordPressApple iCloud MailGoogle Workspace+287 patents
Adjustable strap and fastening mechanisms for personal accessories and document holders
1 partnership
4Remotely
Cloud-based suite solutions for enterprise collaboration
$1M47 mo agoSeedTyler Rohrer
Founder & CEO
2021———
5C3 Metrics
AI-powered marketing measurement platform delivering privacy-centric, multi-touch attribution for large…
$1M181 mo agoSeedMark Hughes
Analytics Startup Founder | Measurement & Evaluation
2008—91 patents
Document anti-counterfeit authentication systems and opportunistic medical imaging analysis tools.
—
6SocianSelect
Influencer marketing platform
$180K103 mo agoDeadpooledDexter Tarbox
Co-Founder & CEO
2016———
7River
In-person event and social platform for event organizers
$125K30 mo agoSeedBernard Kobos
Co-Founder & CTO
2023SentryNode.jsNextAuth.js+20——
8Datality
Online peer-to-peer research data marketplace aiming to help users buy and sell research data
$70K30 mo agoSeedClint 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.

Funding rounds
  • Aug 2023Post IPO$4.2M
  • Nov 2013Seed$3.4M
Founders & team
Charles ClarkCo-FounderPaul WattsCEO
Investors
Amati Global Investors, IQ Capital, Cenkos
#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.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 853 LinkedIn followers — 4.2% of this cohort's audience
Activity: 1 product launches announced in 12 mo
Funding rounds
  • Feb 2024Seed$125K
Founders & team
Bernard KobosCo-Founder & CTORyan LambertCo-FounderRaechel LambertCo-Founder & CEO
Investors
LAUNCH Accelerator
Tech stack
EmotionGoogle AnalyticsGoogle MapsGoogle WorkspaceHstsIntercom
#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.

Funding rounds
  • Mar 2024Seed$70K
Founders & team
Clint TaylorFounder & CEO
#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.

Funding rounds
  • Sep 2022Seed$1.5M
Founders & team
Tyler RohrerFounder & CEO
#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.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers — 21.6% of this cohort's audience
Activity: 1 partnerships (incl. Smart Data Solutions) announced in 12 mo
Funding rounds
  • May 2021Seed$262.7K
  • Jul 2020Seed$1M
  • Oct 2019Seed$407.5K
  • Dec 2018Seed$250K
Founders & team
Matt RobinsonCo-FounderMark GalvinCo-Founder & CEO & President
Tech stack
Animate.CssApple Icloud MailBeaver BuilderBootstrapCloudflareCloudflare Bot Management
#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.

Founders & team
Mark KleinCEO
Investors
Arthur Ventures
Tech stack
WordpressMysqlPhpBootstrapWpmu Dev SmushGravity Forms
#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.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers — 11.1% of this cohort's audience
Funding rounds
  • Aug 2011Seed$1.1M
Founders & team
Mark HughesAnalytics Startup Founder | Measurement & Evaluation
Investors
New York Angels, Laconia
Tech stack
Squarespace CommerceSquarespaceStimulusHsts
#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.

Funding rounds
  • Jan 2018Seed$180K
Founders & team
Dexter TarboxCo-Founder & CEO
#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.

Funding rounds
  • Aug 2011Seed$55K
Founders & team
Timo PlattCo-Founder & CEO
#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.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers — 19.3% of this cohort's audience
Funding rounds
  • Jul 2014Series A—
Investors
EDG Partners
Tech stack
WordpressMysqlPhpYoast Seo PremiumYoast SeoNginx

Funding & investor landscape

$10.7Mtotal disclosed funding
9companies funded
15disclosed rounds
0rounds last 90 days
Most active investors
Amati Global Investors1 rounds
Arthur Ventures1 rounds
Cenkos1 rounds
Clearhaven Partners1 rounds
Concentric Equity Partners1 rounds
EDG Partners1 rounds
IQ Capital1 rounds
LAUNCH Accelerator1 rounds
Laconia1 rounds
New York Angels1 rounds

Notable founders

Charles Clark
Co-Founder · Rosslyn
Paul Watts
CEO · Rosslyn
Bernard Kobos
Co-Founder & CTO · River
Ryan Lambert
Co-Founder · River
Clint Taylor
Founder & CEO · Datality
Tyler Rohrer
Founder & CEO · Remotely
Matt Robinson
Co-Founder · TALON
Mark Galvin
Co-Founder & CEO & President · TALON
Mark Klein
CEO · Loyalty Builders
Mark Hughes
Analytics Startup Founder | Measurement & Evaluation · C3 Metrics
Dexter Tarbox
Co-Founder & CEO · SocianSelect
Timo Platt
Co-Founder & CEO · PoKos
Prism market signals · United States · country-scoped Prism corpus, 15,121,142 docs

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

Common questions

How many Enterprise Applications companies are there in Portsmouth, United States?
Radar tracks 39 indexable Enterprise Applications companies headquartered in Portsmouth, United States that meet our profile-completeness bar.
What is the total funding raised by Enterprise Applications companies in Portsmouth, United States?
The Enterprise Applications companies in Portsmouth, United States on this list have raised a combined $10.7M in disclosed equity funding across 9 funded companies.
Which is the highest-funded Enterprise Applications company in Portsmouth, United States?
Rosslyn is the highest-funded Enterprise Applications company in Portsmouth, United States, with $3.4M in disclosed equity funding.
How many Enterprise Applications companies in Portsmouth, United States are funded?
9 of the 39 Enterprise Applications companies in Portsmouth, United States on this list have disclosed at least one equity funding round.
How many Enterprise Applications unicorns are there in Portsmouth, United States?
None of the Enterprise Applications companies in Portsmouth, United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Portsmouth, United States Enterprise Applications companies?
The most active investors in Portsmouth, United States Enterprise Applications companies on this list include Amati Global Investors, Arthur Ventures, Cenkos, Clearhaven Partners, Concentric Equity Partners.
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