Company lists · Data refreshed September 2026

Top 25 Employee volunteer management software companies worldwide

RevenueBase identified 186 employee volunteer management software companies worldwide as of September 2026 and tracks 2,069 professional contacts across them, including 582 with verified work emails. The United States is the largest market and London the largest hub.

This list covers employee volunteer management 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 28, 2026. Country and city lists for employee volunteer management 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 28, 2026 86% judged on-target in blind review
186Companies
2,069Contacts tracked
582Verified emails
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The 25 largest employee volunteer management software companies worldwide

Ranked by team size
Top 25 of 186 employee volunteer management software companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to employee volunteer management 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 evidenceİstanbul, TürkiyeHQ checked Sep 28, 2026n/a201 contacts →

Indirect evidence

“Özel Sektör Gönüllüleri Derneği (ÖSGD) şirketler için “Çalışan Gönüllülüğü Programları” geliştirilmesi, çalışanların gönüllü olarak bilgi ve deneyimlerini paylaşabilecekleri…”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceVenice, CA, United StatesHQ checked Sep 28, 2026n/a183 contacts →

Partial evidence

“At Golden, we make volunteering seamless, impactful, and rewarding for everyone-whether you're a nonprofit, company, university, government, or community organization.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 28, 202611-5096 contacts →

Partial evidence

“We're Do IT - the UK's number one volunteering platform.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceDenver, CO, United StatesHQ checked Sep 28, 2026n/a87 contacts →

Indirect evidence

“At Helper Helper we are here to, well, help.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceWatermael-boitsfort, BelgiumHQ checked Sep 28, 202651-20076 contacts →

Partial evidence

“Optimy is the all-in-one platform that helps companies and foundations manage and measure their grants, volunteering, and sponsorship programs from a single place.”

Source: RevenueBase Database · checked Sep 28, 2026
6Strong evidenceMelbourne, United KingdomHQ checked Sep 28, 202651-20073 contacts →

Strong evidence

“Rosterfy is the world's leading volunteer management platform, helping organisations reduce administration, enhance volunteer experiences and scale their programs with confidence.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceConshohocken, PA, United StatesHQ checked Sep 28, 202651-20068 contacts →

Indirect evidence

“At WizeHive, we are driven by a singular passion: to deliver innovative technology that serves as a force multiplier for good, enabling mission-and purpose-driven organizations to…”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceBrooklyn, United StatesHQ checked Sep 28, 202651-20061 contacts →

Partial evidence

“Deed is a workplace giving and volunteering platform that puts people first, because user experience shouldn’t stand between you and doing good.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceAsheville, NC, United StatesHQ checked Sep 28, 202611-5060 contacts →

Partial evidence

“Our flagship product, Get Connected, was created for organizations who want an easy way to manage, engage, and increase the impact of volunteerism.”

Source: RevenueBase Database · checked Sep 28, 2026
10Strong evidencePlano, TX, United StatesHQ checked Sep 28, 202651-20057 contacts →

Strong evidence

“YourCause is a leader in corporate social responsibility software providing solutions for employee engagement and corporate philanthropy with a suite of software for centralized…”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceLima, PeruHQ checked Sep 28, 202611-5052 contacts →

Indirect evidence

“Proa es la primera plataforma peruana que conecta personas y empresas que quieren hacer voluntariado y/o realizar donaciones con organización solidarias que necesitan su ayuda.”

Source: RevenueBase Database · checked Sep 28, 2026
12Strong evidenceHamilton, ON, CanadaHQ checked Sep 28, 202611-5050 contacts →

Strong evidence

“Better Impact has been serving volunteer services and donor relations teams with program management software, since Small, medium and enterprise sized organizations across the…”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceSanta Ana, CA, United StatesHQ checked Sep 28, 202611-5049 contacts →

Indirect evidence

“OneOC's mission is to accelerate nonprofit success.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceBelfast, United KingdomHQ checked Sep 28, 202611-5034 contacts →

Partial evidence

“Thrive is a flexible and intuitive software solution which enables organisations to better capture, manage and demonstrate their social value and corporate responsibility…”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceOdiham, United KingdomHQ checked Sep 28, 202651-20031 contacts →

Strong evidence

“We are passionate about building partnerships that make employee volunteering easy and impactful.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceFranceHQ checked Sep 28, 202611-5029 contacts →

Indirect evidence

“Day One rend accessible l'engagement solidaire des collaborateurs d'entreprise.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceSalt Lake City, UT, United StatesHQ checked Sep 28, 202611-5023 contacts →

Partial evidence

“Samaritan is volunteerism.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceSão Paulo, BrazilHQ checked Sep 28, 202611-5023 contacts →

Indirect evidence

“Inovação e solidariedade estão no nosso DNA.”

Source: RevenueBase Database · checked Sep 28, 2026
19Strong evidenceAustraliaHQ checked Sep 28, 20261-1023 contacts →

Strong evidence

“I Need Helpers has established a strong reputation over the last five years in volunteer management.”

Source: RevenueBase Database · checked Sep 28, 2026
20Strong evidenceCharlotte, NC, United StatesHQ checked Sep 28, 202651-20021 contacts →

Strong evidence

“Lumaverse Technologies brings together a suite of solutions that focus on scheduling, coordination, communication, registration, member, volunteer, and fundraising management…”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceDublin, OH, United StatesHQ checked Sep 28, 202611-5021 contacts →

Partial evidence

“Connecting People with Purpose Managing volunteers can be a difficult and time consuming process for any organization.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceCambridge, MA, United StatesHQ checked Sep 28, 202611-5020 contacts →

Partial evidence

“Volunteer better, together.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceGlattbrugg/zurich, SwitzerlandHQ checked Sep 28, 202611-5020 contacts →

Partial evidence

“Staffcloud is Europe's leading provider of a fully web-based staff planning software in the field of staff provider, catering, promotion, security, hospitality, staging and offers…”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 28, 202611-5020 contacts →

Indirect evidence

“Chezuba is a global Corporate Social Responsibility Platform.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceBrussels, BelgiumHQ checked Sep 28, 202611-5019 contacts →

Partial evidence

“Give a Day is a volunteering platform that aims to connect people and organisations to increase social impact through volunteering.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 186 employee volunteer management software companies worldwide

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Employee volunteer management software companies worldwide at a glance

As of Sep 28, 2026
28.1%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
115
11-50
61
51-200
10

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 employee volunteer management 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 employee volunteer management software companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “employee volunteer management 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 employee volunteer management 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 employee volunteer management 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, 582 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 28, 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.

Employee volunteer management software companies by location

1 lists · largest first

Every Employee volunteer management 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 employee volunteer management 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 employee volunteer management software companies are there worldwide?

RevenueBase identified 186 employee volunteer management 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?

Özel Sektör Gönüllüleri Derneği - Ösgd, headquartered in Istanbul, tops this list with the largest team on record.

Which country has the most employee volunteer management software companies?

The United States leads with 67 companies. Every employee volunteer management software companies list by country and city is linked on this page.

Which city has the most employee volunteer management software companies?

London leads with 5 headquartered companies, followed by New York (5) and Denver (4).

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 582 verified decision-maker contacts tracked across these 186 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 28, 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.