Company lists · Data refreshed September 2026

Top 25 Impact measurement software companies worldwide

Name: Impact measurement software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 247 companies tracked

RevenueBase identified 247 impact measurement software companies worldwide as of September 2026 and tracks 2,594 professional contacts across them, including 1,003 with verified work emails and 321 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers impact measurement 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 3, 2026. Country and city lists for impact measurement 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 3, 2026 86% judged on-target in blind review

247Companies

2,594Contacts tracked

1,003Verified emails

321Mobile numbers

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The 25 largest impact measurement software companies worldwide

Ranked by team size

Top 25 of 247 impact measurement software companies worldwide, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to impact measurement 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Synergy International Systems	Partial evidence	Mclean, VA, United StatesHQ checked Sep 3, 2026	201-500	213 contacts →
	Partial evidence “Synergy International Systems, Inc.(Synergy) is a purpose-driven, specialized software company that helps government and nonprofit institutions worldwide achieve their desired…” Source: RevenueBase Database · checked Sep 3, 2026
2	Dhwani Rural Information Systems	Partial evidence	Gurgaon, IndiaHQ checked Sep 3, 2026	51-200	156 contacts →
	Partial evidence “We are a technology-driven social impact venture that enables development sector organisations and social enterprises to track and monitor their projects effectively by leveraging…” Source: RevenueBase Database · checked Sep 3, 2026
3	Social Value Portal	Indirect evidence	London, United KingdomHQ checked Sep 3, 2026	51-200	119 contacts →
	Indirect evidence “Social Value is the currency for conducting responsible, sustainable business, and Social Value Portal is on a mission to make it count in every organisation and every local…” Source: RevenueBase Database · checked Sep 3, 2026
4	ONA	Indirect evidence	Burlington, VT, United StatesHQ checked Sep 3, 2026	51-200	89 contacts →
	Indirect evidence “Ona is a social enterprise technology company based in Burlington VT dedicated to developing open source solutions to promote the smarter use of data.” Source: RevenueBase Database · checked Sep 3, 2026
5	Mahiti Infotech	Partial evidence	Bangalore, IndiaHQ checked Sep 3, 2026	51-200	86 contacts →
	Partial evidence “Mahiti has been building Information and Communication Technology (ICT) tools and solutions for the social sector to enhance programme quality and the impact on communities.” Source: RevenueBase Database · checked Sep 3, 2026
6	Avalon Information Systems	Indirect evidence	New Delhi, IndiaHQ checked Sep 3, 2026	51-200	70 contacts →
	Indirect evidence “As a 28-year-old group, we have established a strong partnership with the Community Systems Foundation - CSF (a US-based Not-for-Profit organization) from our inception.” Source: RevenueBase Database · checked Sep 3, 2026
7	Optera	Indirect evidence	Boulder, CO, United StatesHQ checked Sep 3, 2026	11-50	46 contacts →
	Indirect evidence “We are a knowledgeable team that enjoys working with industry leaders and those just beginning their sustainability journeys.” Source: RevenueBase Database · checked Sep 3, 2026
8	Upmetrics	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 3, 2026	11-50	44 contacts →
	Partial evidence “Impact reporting should drive learning and growth, not just compliance.” Source: RevenueBase Database · checked Sep 3, 2026
9	Superhumanrace	Indirect evidence	New Delhi, IndiaHQ checked Sep 3, 2026	11-50	44 contacts →
	Indirect evidence “In 2016, we started imagining a world where 'good' is valued and rewarded.” Source: RevenueBase Database · checked Sep 3, 2026
10	Devinsights	Partial evidence	Noida, IndiaHQ checked Sep 3, 2026	11-50	38 contacts →
	Partial evidence “Dev Insights is among India’s leading impact assessment and M&E agencies, with over 200 large-scale evaluations across public health, WASH, education, livelihoods, and CSR…” Source: RevenueBase Database · checked Sep 3, 2026
11	Y Analytics	Indirect evidence	Washington, DC, United StatesHQ checked Sep 3, 2026	11-50	36 contacts →
	Indirect evidence “Our mission is to increase the amount and effectiveness of capital allocation for the greater good, as described in the UN SDGs, by increasing trust in the social and…” Source: RevenueBase Database · checked Sep 3, 2026
12	Impactdash	Partial evidence	Delhi, IndiaHQ checked Sep 3, 2026	11-50	36 contacts →
	Partial evidence “Impact organizations often struggle with scattered data and disconnected tools.” Source: RevenueBase Database · checked Sep 3, 2026
13	Breathe ESG	Indirect evidence	Bangalore, IndiaHQ checked Sep 3, 2026	11-50	35 contacts →
	Indirect evidence “Breathe ESG is building enterprise SaaS to streamline sustainability management.” Source: RevenueBase Database · checked Sep 3, 2026
14	SVT Group	Partial evidence	Valley, CA, United StatesHQ checked Sep 3, 2026	n/a	35 contacts →
	Partial evidence “SVT is a pioneering impact management advisory firm founded in 2001.” Source: RevenueBase Database · checked Sep 3, 2026
15	Substance	Indirect evidence	Manchester, United KingdomHQ checked Sep 3, 2026	11-50	34 contacts →
	Indirect evidence “Founded in Manchester, 2005.” Source: RevenueBase Database · checked Sep 3, 2026
16	Thrive	Partial evidence	Belfast, United KingdomHQ checked Sep 3, 2026	11-50	33 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 3, 2026
17	Makerble	Strong evidence	Ohp, United KingdomHQ checked Sep 3, 2026	n/a	32 contacts →
	Strong evidence “Makerble is an AI-enabled impact measurement platform that enables nonprofits and outcomes-focused teams to run their programmes efficiently and report their impact quickly.” Source: RevenueBase Database · checked Sep 3, 2026
18	Bevolve	Strong evidence	Auroville, IndiaHQ checked Sep 3, 2026	11-50	30 contacts →
	Strong evidence “Bevolve is an impact-creation software platform empowering organizations to turn sustainability initiatives from a cost center into a growth engine.” Source: RevenueBase Database · checked Sep 3, 2026
19	Boundless Impact Research & Analytics	Partial evidence	New York, United StatesHQ checked Sep 3, 2026	11-50	28 contacts →
	Partial evidence “Boundless Impact Research & Analytics is a frontier environmental impact data and analytics provider to clean technology investors, asset management firms, and companies (venture…” Source: RevenueBase Database · checked Sep 3, 2026
20	Singlify	Partial evidence	London, United KingdomHQ checked Sep 3, 2026	11-50	27 contacts →
	Partial evidence “Singlify is a new social enterprise born out of the belief that technology will play a critical role in increasing the impact of social sector organisations on society.” Source: RevenueBase Database · checked Sep 3, 2026
21	Htanalysts	Strong evidence	Surry Hills, AustraliaHQ checked Sep 3, 2026	11-50	26 contacts →
	Strong evidence “HTANALYSTS has been providing boutique impact measurement and communication services for 20 years.” Source: RevenueBase Database · checked Sep 3, 2026
22	Blue Pencil Strategies	Indirect evidence	Mumbai, IndiaHQ checked Sep 3, 2026	11-50	26 contacts →
	Indirect evidence “Blue Pencil exists because good work should feel good to do.” Source: RevenueBase Database · checked Sep 3, 2026
23	Clear Impact	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 3, 2026	11-50	25 contacts →
	Indirect evidence “Performance Management for Public Sector Results.” Source: RevenueBase Database · checked Sep 3, 2026
24	51tocarbonzero	Partial evidence	United KingdomHQ checked Sep 3, 2026	11-50	25 contacts →
	Partial evidence “51toCarbonZero is the First Climate & Sustainability-Success Platform - combining proprietary software with hands-on expert advisory to help organisations measure, improve and…” Source: RevenueBase Database · checked Sep 3, 2026
25	LAKAA	Partial evidence	Paris, FranceHQ checked Sep 3, 2026	11-50	23 contacts →
	Partial evidence “A comprehensive tool to drive your positive impact initiatives locally.” Source: RevenueBase Database · checked Sep 3, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: impact measurement software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names impact measurement software companies.
Partial evidence: Its own public description names part of impact measurement software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name impact measurement software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 247 impact measurement software companies worldwide

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Impact measurement software companies worldwide at a glance

As of Sep 3, 2026

38.7%Verified-email coverage

12.4%Mobile-number coverage

10.5Average contacts per company

1-10Median size (employees)

14.2%Largest-city concentration · London

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

165

11-50

51-200

201-500

501-1,000

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 impact measurement 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: 5 countries, largest first: the United States, the United Kingdom, India, Australia, France. Country and city lists for impact measurement software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “impact measurement 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 impact measurement 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 impact measurement 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, 1,003 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 between September 3, 2026 and September 14, 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.

Impact measurement software companies by location

6 lists · largest first

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

Countries

Cities

Impact measurement software companies based in London, United Kingdom38

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 impact measurement 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 impact measurement software companies are there worldwide?

RevenueBase identified 247 impact measurement 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?

Synergy International Systems, headquartered in Mclean, tops this list with the largest team on record.

Which country has the most impact measurement software companies?

The United States leads with 90 companies, followed by the United Kingdom (78) and India (27). Every impact measurement software companies list by country and city is linked on this page.

Which city has the most impact measurement software companies?

London leads with 35 headquartered companies, followed by Paris (12) and Manchester (10).

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 1,003 verified decision-maker contacts tracked across these 247 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 3, 2026 and September 14, 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.