Company lists · Data refreshed September 2026
Top 25 Resource planning software companies based in the United States
RevenueBase identified 72 resource planning software companies headquartered in the United States as of September 2026 and tracks 4,439 professional contacts across them, including 1,720 with verified work emails and 1,164 with mobile numbers. New York is the largest hub.
This list covers resource planning software companies headquartered in the United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
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.
The 25 largest resource planning software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,866 | ||||
“At Allegis Global Solutions (AGS), we’re in the human enterprise business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | KantataIndirect evidence | 405 | |||
“Kantata helps professional services organizations of 50 to employees ensure consistent excellence and profitability across every project.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 152 | ||||
“Harvest is an industry-leading software company building tools that help businesses thrive.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 130 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 75 | ||||
“Jumping through hoops isn’t real work.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 64 | ||||
“PlanetTogether ™ APS Software provides advanced planning and scheduling software for multi-plant manufacturers and global operations to manage production planning and shop floor…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 59 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 57 | ||||
“vi by Aderant people management platform, part of the Aderant family of products, is the #1 platform for strategic talent management at professional services firms.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | TeamohanaIndirect evidence | 52 | |||
“TeamOhana is the front door for every workforce decision.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 45 | ||||
“Shiftboard is a leading provider of employee scheduling software for shift-based operations in mission-critical industries.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 36 | ||||
“RIVET is for better Workforce Management for construction specialty contractors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 34 | ||||
“Meisterplan is software that helps you coordinate many projects across many teams, no matter which tools or methods they use.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 30 | ||||
“ActiveCollab offers powerful, yet easy-to-use tools for capacity planning and workload management, time tracking, project management, team collaboration, client communication…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 23 | ||||
“One solution that does it all.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | ProsymmetryPartial evidence | 19 | |||
“Gartner Research publishes a very popular research article entitled "Resource Management for Project Portfolio Management: Walk Before You Run." As its name implies, the research…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Timewatch. Specialists In Professional Services SolutionsStrong evidence | 17 | |||
“Timewatch are specialists in professional workforce management solutions: resource scheduling, capacity planning, time tracking, project costing, expenses management & project…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | Pdware Portfolio Decisionware INCStrong evidence | 15 | |||
“PDWare(tm) is a provider of dynamic resource and work planning solutions for strategy and portfolio execution.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 14 | ||||
“It’s About Time… Time is more than money In your 24x7 organization, time is everything.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Swarm HRStrong evidence | 14 | |||
“SWARM HR - Software for Workforce automation and resource management is a HR management software suite with a comprehensive set of features that can help businesses make the best…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | OperatingIndirect evidence | 12 | |||
“Operating is the missing link between sales and project delivery for agency and consultancy operations- Allocate people to projects on a timeline - Connect your CRM and plan…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 12 | ||||
“Before PPM Express: Projects scattered over multiple tools, no portfolios defined, it’s hard to see where things stand, no resource planning, everything is manual, and everyone is…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 10 | ||||
“CWS is Committed to One Thing: Streamlining HR Responsibilities Because we are so tightly focused on human resources, CWS Software consistently impresses our clients with…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | RM ONEPartial evidence | 7 | |||
“RM ONE is a Resource and Pipeline Management platform for architecture, engineering, construction, and real estate firms.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 7 | ||||
“Dresser & Associates is a national provider of workforce management software solutions including: HRIS, Recruiting and Talent Management, Time & Attendance and Payroll for…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | RMT PortalPartial evidence | 6 | |||
“RMT Portal is an end-to-end and fully integrated resource management application, An essential need to manage today’s consulting enterprise/agency Closely integrated with all…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 72 resource planning software companies based in the United States
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Resource planning software companies based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 planning software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “resource planning software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among resource planning software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- 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 an evidence 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, 1,720 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 5, 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.
Frequently asked
How many resource planning software companies are there based in the United States?
RevenueBase identified 72 resource planning software companies headquartered in the United States 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?
Allegis Global Solutions, headquartered in Hanover, tops this list with the largest team on record.
Which city has the most resource planning software companies?
New York leads with 5 headquartered companies, followed by Seattle (4) and Irvine (3).
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 1,720 verified decision-maker contacts tracked across these 72 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 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.
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