Company lists · Data refreshed September 2026

Top 25 Referral program software companies based in the United States

Name: Referral program software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 208 companies tracked

RevenueBase identified 208 referral program software companies headquartered in the United States as of September 2026 and tracks 1,861 professional contacts across them, including 490 with verified work emails and 461 with mobile numbers. New York is the largest hub.

This list covers referral program 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, its RevenueBase Smart Search rating, 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 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 5, 2026 86% judged on-target in blind review

208Companies

1,861Contacts tracked

490Verified emails

461Mobile numbers

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The 25 largest referral program software companies based in the United States

Ranked by team size

Top 25 of 208 referral program software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to referral program 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	Exchange Solutions	Indirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	178 contacts →
	Indirect evidence “Exchange Solutions is a cloud-based loyalty platform management company that delivers personalized loyalty solutions to B2C and B2B businesses, enabling them to build deeper and…” Source: RevenueBase Database · checked Sep 5, 2026
2	Snoball	Partial evidence	Pleasant Grove, UT, United StatesHQ checked Sep 5, 2026	11-50	99 contacts →
	Partial evidence “Referrals.” Source: RevenueBase Database · checked Sep 5, 2026
3	Nextbee	Partial evidence	Folsom, CA, United StatesHQ checked Sep 5, 2026	11-50	83 contacts →
	Partial evidence “The NextBee Engagement Marketing Platform helps businesses run successful referral and loyalty marketing campaigns every day.” Source: RevenueBase Database · checked Sep 5, 2026
4	Innovative Client Connections, INC	Partial evidence	Southfield, MI, United StatesHQ checked Sep 5, 2026	11-50	79 contacts →
	Partial evidence “We provide our customers with unique customer acquisition and retention programs that have successfully brought our clients new customers, increased revenue, increased brand…” Source: RevenueBase Database · checked Sep 5, 2026
5	Talkable	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	63 contacts →
	Strong evidence “Talkable is the leading referral marketing and customer loyalty platform for ecommerce, powering referral and loyalty programs for 250+ brands and driving over $3B in referral…” Source: RevenueBase Database · checked Sep 5, 2026
6	Social Annex, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	60 contacts →
	Indirect evidence “Social Annex is now Annex Cloud.” Source: RevenueBase Database · checked Sep 5, 2026
7	INGO	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 5, 2026	11-50	58 contacts →
	Indirect evidence “At InGo, we believe your attendees are your most powerful marketing channel.” Source: RevenueBase Database · checked Sep 5, 2026
8	Influence Mobile	Indirect evidence	Kirkland, WA, United StatesHQ checked Sep 5, 2026	11-50	53 contacts →
	Indirect evidence “We are Influence Mobile with offices in the US, Canada and China specializing in rewarding players for doing what they love.” Source: RevenueBase Database · checked Sep 5, 2026
9	Hussle	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 5, 2026	51-200	36 contacts →
	Indirect evidence “Hussle is the global leader in field enablement for Direct Sales and affiliate-driven organizations, helping companies drive activity, increase retention, and grow revenue through…” Source: RevenueBase Database · checked Sep 5, 2026
10	CELLO	Strong evidence	Remote, United StatesHQ checked Sep 5, 2026	11-50	35 contacts →
	Strong evidence “Cello is the only all-in-one referral platform that lets you launch partner and user referral programs on autopilot.” Source: RevenueBase Database · checked Sep 5, 2026
11	nector.io	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	35 contacts →
	Indirect evidence “Nector.io is a SaaS tool that helps online stores keep their customers coming back.” Source: RevenueBase Database · checked Sep 5, 2026
12	GET The Referral	Partial evidence	San Diego, CA, United StatesHQ checked Sep 5, 2026	11-50	34 contacts →
	Partial evidence “At Get The Referral (GTR), we help roofing, remodeling, and home services businesses supercharge their growth with our all-in-one referral marketing platform.” Source: RevenueBase Database · checked Sep 5, 2026
13	Referpro	Partial evidence	Lehi, UT, United StatesHQ checked Sep 5, 2026	11-50	33 contacts →
	Partial evidence “More Referrals.” Source: RevenueBase Database · checked Sep 5, 2026
14	ALL Digital Rewards	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 5, 2026	51-200	31 contacts →
	Indirect evidence “All Digital Rewards (ADR) powers seamless, white-labeled reward and incentive experiences for SaaS platforms, HR teams, market researchers, and consumer brands.” Source: RevenueBase Database · checked Sep 5, 2026
15	Social Snowball	Indirect evidence	Miami, United StatesHQ checked Sep 5, 2026	11-50	29 contacts →
	Indirect evidence “Social Snowball is the word-of-mouth marketing platform for ecommerce.” Source: RevenueBase Database · checked Sep 5, 2026
16	FIELO	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 5, 2026	51-200	26 contacts →
	Partial evidence “Fielo enables organizations of all sizes to transform their incentive and loyalty programs into a powerful competitive advantage.” Source: RevenueBase Database · checked Sep 5, 2026
17	Blue Pure Loyalty	Partial evidence	Palo Alto, CA, United StatesHQ checked Sep 5, 2026	11-50	26 contacts →
	Partial evidence “Blue Pure Loyalty® is the leading Loyalty Marketing Technology company that builds innovative Loyalty and Incentive Programs for end customers, companies, employees, sales forces…” Source: RevenueBase Database · checked Sep 5, 2026
18	ERIN	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 5, 2026	11-50	25 contacts →
	Partial evidence “ERIN is an employee referral and internal mobility platform that drives 5x more hires from employee referrals and cuts turnover in half.” Source: RevenueBase Database · checked Sep 5, 2026
19	Friendbuy	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	22 contacts →
	Strong evidence “Friendbuy is the go-to platform for e-commerce businesses looking to supercharge their growth through referral and loyalty programs.” Source: RevenueBase Database · checked Sep 5, 2026
20	Refersion	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	22 contacts →
	Indirect evidence “Refersion helps online shops track sales driven by promoters, influencers, and affiliates.” Source: RevenueBase Database · checked Sep 5, 2026
21	employeereferrals.com	Partial evidence	Lehi, UT, United StatesHQ checked Sep 5, 2026	11-50	21 contacts →
	Partial evidence “Our software is improving the way companies recruit.” Source: RevenueBase Database · checked Sep 5, 2026
22	BOON	Partial evidence	Culver City, CA, United StatesHQ checked Sep 5, 2026	11-50	20 contacts →
	Partial evidence “Built by TA professionals for TA professionals, Boon is the world’s most agile referral hiring platform that scales across your entire community to deliver better hires, faster.” Source: RevenueBase Database · checked Sep 5, 2026
23	Customerstream	Indirect evidence	Franklin, TN, United StatesHQ checked Sep 5, 2026	11-50	18 contacts →
	Indirect evidence “CustomerStream is a designated service provider for financial institutions.” Source: RevenueBase Database · checked Sep 5, 2026
24	Soundgtm	Partial evidence	Seattle, WA, United StatesHQ checked Sep 5, 2026	1-10	17 contacts →
	Partial evidence “SoundGTM is a partner program platform for the one person running the whole thing on a spreadsheet, a CRM that half-works, and willpower.” Source: RevenueBase Database · checked Sep 5, 2026
25	Apex Loyalty	Indirect evidence	Newark, DE, United StatesHQ checked Sep 5, 2026	51-200	16 contacts →
	Indirect evidence “Apex Loyalty is an enterprise-grade loyalty platform that helps brands turn customer, channel, partner, and sales team engagement into measurable commercial outcomes.” Source: RevenueBase Database · checked Sep 5, 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: referral program 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 referral program software companies.
Partial evidence: Its own public description names part of referral program software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name referral program 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 208 referral program software companies based in the United States

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Referral program software companies based in the United States at a glance

As of Sep 5, 2026

26.3%Verified-email coverage

24.8%Mobile-number coverage

8.9Average contacts per company

1-10Median size (employees)

7.7%Largest-city concentration · New York

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

113

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4600–30

2731–60

061–90

090–180

3180+

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 referral program 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “referral program 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 referral program 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 referral program 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 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, 490 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

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 referral program 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 referral program software companies are there based in the United States?

RevenueBase identified 208 referral program 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?

Exchange Solutions, headquartered in Boston, tops this list with the largest team on record.

Which city has the most referral program software companies?

New York leads with 16 headquartered companies, followed by San Francisco (10) and Austin (7).

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 490 verified decision-maker contacts tracked across these 208 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 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.