Company lists · Data refreshed September 2026

Top 25 Resource estimation software companies worldwide

RevenueBase identified 246 resource estimation software companies worldwide as of September 2026 and tracks 2,507 professional contacts across them, including 1,043 with verified work emails. The United States is the largest market and Austin the largest hub.

This list covers resource estimation software companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for resource estimation software companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
246Companies
2,507Contacts tracked
1,043Verified emails
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The 25 largest resource estimation software companies worldwide

Ranked by team size
Top 25 of 246 resource estimation software companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to resource estimation software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceIrvine, CA, United StatesHQ checked Sep 29, 2026501-1,000405 contacts →

Indirect evidence

“Kantata helps professional services organizations of 50 to employees ensure consistent excellence and profitability across every project.”

Source: RevenueBase Database · checked Sep 29, 2026
2Strong evidenceEdinburgh, United KingdomHQ checked Sep 29, 202651-200148 contacts →

Strong evidence

“Dayshape delivers leading resource management software designed to help organizations achieve extraordinary results.”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceNew York, NY, United StatesHQ checked Sep 29, 202611-50130 contacts →

Strong evidence

“Headquartered in New York City and launched in 2019, Mosaic is the first resource management software that enables real-time collaboration for planning work.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceSan Diego, CA, United StatesHQ checked Sep 29, 2026201-500129 contacts →

Partial evidence

“Sciforma is an award-winning provider of portfolio and project management software.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceTallinn, EstoniaHQ checked Sep 29, 202651-200123 contacts →

Indirect evidence

“Toggl builds simple yet powerful tools that help teams plan smarter and work more profitably.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceSydney, AustraliaHQ checked Sep 29, 202651-200107 contacts →

Partial evidence

“For over 25 years, SAVIOM Enterprise Resource Management has helped project-driven organizations gain greater visibility, control, and confidence in how they plan, allocate, and…”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceUnited StatesHQ checked Sep 29, 202651-20059 contacts →

Strong evidence

“Float is is the #1 resource management software for modern delivery teams, founded in 2011 and now trusted by 4,500+ of the world’s leading agencies, consultancies, and in-house…”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceLondon, United KingdomHQ checked Sep 29, 202651-20051 contacts →

Strong evidence

“Our resource management software helps those responsible (Resource Planners, Project Managers, Programme managers, etc.) manage resources to effectively plan and deploy the…”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceStuttgart, GermanyHQ checked Sep 29, 202651-20045 contacts →

Partial evidence

“We ensure the success of your technical projects in order to realize resource-saving progress As a professional tool, lcmd clearly maps all project phases.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceToronto, ON, CanadaHQ checked Sep 29, 202651-20044 contacts →

Partial evidence

“Birdview is a comprehensive, full-cycle platform aiding organizations to plan, manage, and forecast resources, finances, and projects in one place.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceSeattle, WA, United StatesHQ checked Sep 29, 202651-20034 contacts →

Partial evidence

“Meisterplan is software that helps you coordinate many projects across many teams, no matter which tools or methods they use.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 29, 202651-20033 contacts →

Indirect evidence

“A team of Dutch scientists who are passionate about project portfolio management developed Epicflow to prevent bottlenecks and ensure that projects are finished on time.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidencePalo Alto, CA, United StatesHQ checked Sep 29, 202611-5032 contacts →

Partial evidence

“Our mission is to empower builders with software that streamlines projects and drives financial performance.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceMount Laurel, NJ, United StatesHQ checked Sep 29, 202651-20031 contacts →

Partial evidence

“PRICE® Systems is a leading expert and provider of cost estimation solutions that maximize the success rate of projects, programs and professionals worldwide.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceNorfolk, VA, United StatesHQ checked Sep 29, 202611-5030 contacts →

Indirect evidence

“ActiveCollab offers powerful, yet easy-to-use tools for capacity planning and workload management, time tracking, project management, team collaboration, client communication…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceAustin, TX, United StatesHQ checked Sep 29, 202651-20029 contacts →

Partial evidence

“Twenty5 is an innovative software company that brings unique business value to project-centric businesses running on SAP.”

Source: RevenueBase Database · checked Sep 29, 2026
17Strong evidenceLondonderry, NH, United KingdomHQ checked Sep 29, 202611-5028 contacts →

Strong evidence

“Founded in 1989, Conest Software Systems provides leading estimating, takeoff, and reporting software to the electrical and datacom industries, including IntelliBid, SureCount…”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceMakati City, PhilippinesHQ checked Sep 29, 202611-5028 contacts →

Indirect evidence

“ProjectPro, Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceChileHQ checked Sep 29, 202611-5028 contacts →

Partial evidence

“Productos Software para la gestión de proyectos, enfocados en solucionar la problematica de un control modular e integral de las perspectivas claves de un proyecto, como lo son la…”

Source: RevenueBase Database · checked Sep 29, 2026
20Strong evidenceSheffield, United KingdomHQ checked Sep 29, 202611-5027 contacts →

Strong evidence

“Nomitech or New Open Mind Technologies is a leading software company providing highly innovative and advanced cost estimating software systems for project owners, contractors…”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceRemote, United KingdomHQ checked Sep 29, 202611-5023 contacts →

Indirect evidence

“Too often productivity tools are focused on tasks and not the people completing them.”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceBrisbane, AustraliaHQ checked Sep 29, 202611-5022 contacts →

Strong evidence

“The team at Pronamics have been developing specialist estimation and project cost management software for engineering and construction professionals since 1987.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceKreuzlingen, SwitzerlandHQ checked Sep 29, 202611-5021 contacts →

Indirect evidence

“Parm AG has been offe­ring soft­ware for mul­ti-pro­ject and port­fo­lio manage­ment along with stra­te­gy imple­men­ta­ti­on for over 27 years.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceWarsaw, PolandHQ checked Sep 29, 202611-5020 contacts →

Indirect evidence

“At Hadrone we are striving for our customers’ success.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceOulu, FinlandHQ checked Sep 29, 202611-5020 contacts →

Indirect evidence

“Määrälaskentaohjelmistot rakennusalan ammattilaisille.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 246 resource estimation software companies worldwide

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Resource estimation software companies worldwide at a glance

As of Sep 29, 2026
41.6%Verified-email coverage
10.2Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · Austin
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
137
11-50
79
51-200
22
201-500
4
501-1,000
1
1,001-5,000
2
10001+
1

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among resource estimation software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for resource estimation software companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “resource estimation software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names resource estimation software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among resource estimation software companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,043 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Resource estimation software companies by location

1 lists · largest first

Every Resource estimation 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names resource estimation software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many resource estimation software companies are there worldwide?

RevenueBase identified 246 resource estimation software companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Kantata, headquartered in Irvine, tops this list with the largest team on record.

Which country has the most resource estimation software companies?

The United States leads with 66 companies. Every resource estimation software companies list by country and city is linked on this page.

Which city has the most resource estimation software companies?

Austin leads with 6 headquartered companies, followed by New York (6) and London (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,043 verified decision-maker contacts tracked across these 246 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.