Company lists · Data refreshed November 2026

Top 25 Client portal software companies worldwide

RevenueBase identified 146 company matches for client portal software companies worldwide as of November 2026 and tracks 882 professional contacts across them, including 366 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for client portal software companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for client portal software companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
146Companies
882Contacts tracked
366Verified emails
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The 25 largest client portal software companies worldwide

Ranked by team size
Top 25 of 146 company matches for client portal software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-200196 contacts →

Exact match

“Kurtosys helps investment managers deliver data & insights to their clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-20071 contacts →

Exact match

“SmartVault is the leading provider of a secure, cloud-based document management and client portal platform purpose-built for accounting and tax professionals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBurbank, CA, United StatesHQ recorded Nov 5, 202651-20035 contacts →

Exact match

“Dubsado is a client management platform built for creative service-based businesses like photographers, designers, coaches, consultants, and virtual assistants ditch their…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchGouda, NetherlandsHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“Zonde hoeveel tijd er wekelijks verloren gaat aan documenten najagen, klanten nabellen en rondslingerende bijlagen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchRolling Meadows, IL, United StatesHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“We are a full service end-to-end web and software development firm specializing in custom management portals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPretoria, South AfricaHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Elite Wealth provides a software solution for medium to large financial advisory companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCambridge, United KingdomHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Clinked is a white-label client portal that brings communication, files, approvals, and project updates into one secure, branded space.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchManchester, United KingdomHQ recorded Nov 5, 202651-20017 contacts →

Exact match

“FastDox is a pioneering software solutions company specialising in tailor-made, branded software for global businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPélussin, FranceHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Ideeri : Plus qu'un outil, un nouveau paradigme pour l'immobilier.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchGhent, BelgiumHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Ziggu offers companies their own client & partner portal - a single platform where messages, files, and decisions are organized.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchNew Delhi, IndiaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“White Label Client Management Portal for Agencies”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchZaandam, NetherlandsHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Veilige en makkelijke digitale samenwerking voor accountants en haar ondernemers" Ontdek de voordelen van ons klantportaal- Wij willen koppelen met alles - Zijn bronsysteem…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAhmedabad, CA, IndiaHQ recorded Nov 5, 2026201-50013 contacts →

Exact match

“CRMJetty is an enterprise CRM portal company headquartered in India, specializing in building powerful, no-code self-service portals for Salesforce and Microsoft Dynamics 365.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Skale provides a plug and play software solution to Forex Brokers and Prop Trading firms.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchAncaster, ON, CanadaHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Doc.It is the answer to document management, workflow, and portal for accounting firms.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLondon, United StatesHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Tiiny Host (founded 2020) offers the simplest way to share PDFs, HTML, ZIPs and more online-launch micro-sites, client portals and use-cases, password-protect files with one…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMenlo Park, CA, United StatesHQ recorded Nov 5, 202611-508 contacts →

Exact match

“White label portal software for creative & digital agencies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Provide your clients with a secure client portal, reducing the cost of advice and speeding up your delivery with a great client experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchAmersham, United KingdomHQ recorded Nov 5, 202611-506 contacts →

Exact match

“We believe experience is everything.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchGlendale, AZ, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Do you send your clients links over email?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchChemnitz, GermanyHQ recorded Nov 5, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchLuleå, SwedenHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Designtech Solutions AB specialiserar sig på att leverera kund- och projektportalslösningar som främjar digital samverkan på en global B2B-marknad.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchPensacola, FL, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“A secure client portal and data review platform where you can streamline communication, exchange documents, create forms for data collection and obtain electronic signatures from…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLa Prairie, QC, CanadaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“NotaBene Legal est un intranet et portail client qui vise à faciliter, sécuriser et rendre conforme les opérations quotidiennes des services juridiques.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“SuperOkay is the stress-free content and document management solution that harmonizes client interactions and enhances collaboration for digital service providers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 146 client portal software companies worldwide

See the full list, filter by size, metro and specialty, and access 366 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Client portal software companies worldwide at a glance

As of Nov 5, 2026
41.5%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
96
11-50
40
51-200
7
201-500
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for client portal software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “client portal software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 366 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Client portal software companies by location

1 lists · largest first

Every Client portal software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “client portal software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many client portal software companies are there worldwide?

RevenueBase identified 146 company matches for client portal software companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kurtosys tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most client portal software companies?

The United States leads with 32 companies. Every client portal software companies list by country and city is linked on this page.

Which city has the most client portal software companies?

London leads with 5 company records, followed by Cambridge (2) and Caxias Do Sul (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 366 professional contacts with verified work emails tracked across these 146 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.