Company lists · Data refreshed September 2026

Top 20 Push notification platform developers based in the United States

RevenueBase identified 68 company matches for push notification platform developers associated with the United States as of September 2026 and tracks 949 professional contacts across them, including 410 with verified work emails and 323 with mobile numbers. New York is the largest hub.

This list covers company matches for push notification platform developers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built
68Companies
949Contacts tracked
410Verified emails
323Mobile numbers
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The 20 largest push notification platform developers based in the United States

Ranked by team size
Top 20 of 68 company matches for push notification platform developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPortland, OR, United StatesHQ recorded Sep 5, 2026201-500446 contacts →

Exact match

“Create personalized customer journeys that engage and convert with our versatile customer engagement platform.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchSan Mateo, CA, United StatesHQ recorded Sep 5, 202651-200191 contacts →

Exact match

“OneSignal is the leading customer engagement platform for push, email, SMS/RCS, and in-app messaging.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchNew York, United StatesHQ recorded Sep 5, 202611-5020 contacts →

Exact match

“Sortment understands your business, identifies opportunities, and runs lifecycle programs end to end across email, push, SMS, and in-app.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchIdaho Falls, ID, United StatesHQ recorded Sep 5, 202611-5010 contacts →

Exact match

“Reach people where they are, when you need to be heard.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 5, 20261-109 contacts →

Exact match

“Zapier for Notifications.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchSan Jose, CA, United StatesHQ recorded Sep 5, 20261-108 contacts →

Exact match

“World's second largest and fastest growing web push notifications platform, helping 20K+ businesses deliver 2B+ web push and on-site messages daily.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchNew York, TX, United StatesHQ recorded Sep 5, 202651-2006 contacts →

Exact match

“Waterfall enables you to reach your customers where they are, and motivate them in the moment with enterprise messaging software built to drive engagement.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, United StatesHQ recorded Sep 5, 20261-104 contacts →

Exact match

“We help companies activate, engage, and retain users for long term product success.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchPittsburgh, PA, United StatesHQ recorded Sep 5, 20261-104 contacts →

Exact match

“Poly Platform allows organizations to schedule events and send mobile push notifications to the members of their organization, as well as conduct surveys and polls with real-time…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Sep 5, 20261-104 contacts →

Exact match

“We build tools that increase customer engagement and drive loyalty.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchMarshall, United StatesHQ recorded Sep 5, 202651-2003 contacts →

Exact match

“DeliverHub.net is a revenue-focused, international marketing platform developed specifically for the marketing needs of today.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United StatesHQ recorded Sep 5, 202611-503 contacts →

Exact match

“NotifyAI Push Platform is the leading tool to acquire, engage, and monetize your website visitors by creating real-time, AI centered connections between your customers and our…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchNew York, United StatesHQ recorded Sep 5, 20261-103 contacts →

Exact match

“Journey Nudge provides an AI-driven notification engine that tailors messages to individual user behaviors and preferences, ensuring every notification resonates with their needs…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchSan Diego, United StatesHQ recorded Sep 5, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchWilmington, DE, United StatesHQ recorded Sep 5, 202611-503 contacts →

Exact match

“Welcome to PushEngage, your premier partner for unlocking the full potential of web and app push notifications!”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 5, 20261-103 contacts →

Exact match

“Raven provides a reliable infrastructure to manage all customer communication in one place.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchCincinnati, OH, United StatesHQ recorded Sep 5, 20261-102 contacts →

Exact match

“Our Vision: Provide a premier digital platform giving brands & companies of all sizes, the ability to analyze, segment & target their web & mobile app users.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchNashville, TN, United StatesHQ recorded Sep 5, 20261-102 contacts →

Exact match

“Nodat is the first geo-targeting mobile marketing platform to empower local businesses and content creators to target the right audience in the right geographical area on mobile.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchCorona, CA, United StatesHQ recorded Sep 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Fotobom Media, Inc.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 20 of 68 push notification platform developers based in the United States

See the full list, filter by size, metro and specialty, and access 410 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Push notification platform developers based in the United States at a glance

As of Sep 5, 2026
43.2%Verified-email coverage
34.0%Mobile-number coverage
14.0Average contacts per company
11-50Median size (employees)
10.3%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
28
51-200
7
201-500
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with the United States whose business descriptions match “push notification platform developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 410 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “push notification platform developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many push notification platform developers are there based in the United States?

RevenueBase identified 68 company matches for push notification platform developers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

customer.io tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most push notification platform developers?

New York leads with 7 company records, followed by Austin (4) and San Francisco (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 410 professional contacts with verified work emails tracked across these 68 companies; direct dials are available where recorded.

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.