Sites like OneSignal

01 · Entity

About OneSignal

OneSignal onesignal.com

Customer Engagement Platform for Email, Push… - OneSignal

The world's leader for mobile push notifications, web push, SMS, email and in-app messaging. Trusted by 2 million+ businesses to send 12 billion+ messages per…

Top 10K · #1,033 English 17 technologies Crawled Nov 6, 2026

Visit OneSignal

Summary by Claude

OneSignal provides a customer messaging service for sending mobile push notifications, web push, SMS, email and in-app messages, with automated lifecycle campaigns for onboarding, engagement and retention.

Who it’s for

App publishers, developers and growth marketing teams

Business model

Freemium subscriptions

• customer engagement software
• mobile push notifications
• web push notifications
• in-app messaging
• SMS marketing
• email campaigns
• user retention automation
• lifecycle marketing
• churn reduction

02 · Embedding space

Competitor map

Each alternative by how close its vector is to OneSignal’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

1. 01
   Signal signal.org Top 10K English

   Signal >> Home

   Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect.

   • Cloudflare
   • Cloudflare DNS
   • Google Search Console
   • Google Workspace
   • jQuery
   • Atlassian

   0 say Signal is a good alternative to OneSignal 0 say Signal isn’t a real alternative to OneSignal

   Comment
   Very close cos 0.904
2. 02
   Pushwoosh pushwoosh.com Top 10K English

   Customer engagement platform: push, email, in-app | Pushwoosh

   All-in-one customer engagement platform: omnichannel messaging, actionable CDP, advanced segmentation & automation. Turn customer data into high-converting campaigns.

   • Google Fonts
   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • Amazon SES
   • Amazon CloudFront

   0 say Pushwoosh is a good alternative to OneSignal 0 say Pushwoosh isn’t a real alternative to OneSignal

   Comment
   Very close cos 0.898
3. 03
   Insider One useinsider.com Top 10K English

   Insider One | #1 Platform for AI-Powered Customer Engagement

   Insider One is the #1 Customer Engagement AI Platform for marketing teams. Unify CDP, personalization & journey orchestration to engage customers everywhere.

   • cdnjs
   • Cloudflare
   • Cloudflare DNS
   • Google Fonts
   • Google Search Console
   • Google Tag Manager

   0 say Insider One is a good alternative to OneSignal 0 say Insider One isn’t a real alternative to OneSignal

   Comment
   Very close cos 0.898
4. 04
   Customer customer.io Top 10K English

   Customer.io: Customer Engagement Platform For Better Outcomes

   Customer.io is a customer engagement platform for creating personalized journeys and better business outcomes across email, push, SMS, and in-app messaging.

   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • Miro
   • Amazon SES
   • DocuSign

   0 say Customer is a good alternative to OneSignal 0 say Customer isn’t a real alternative to OneSignal

   Comment
   Close cos 0.892
5. 05
   MoEngage moengage.com Top 10K English

   MoEngage - Agentic Customer Engagement Platform

   Execute your cross channel marketing strategy with MoEngage’s insights-led customer engagement platform. Leverage the power of personalization with MoEngage.

   • Cloudflare
   • Google Search Console
   • Google Workspace
   • Wistia
   • Apple Business
   • Atlassian

   0 say MoEngage is a good alternative to OneSignal 0 say MoEngage isn’t a real alternative to OneSignal

   Comment
   Close cos 0.886
6. 06
   Brevo brevo.com Top 10K English

   Brevo: Email & SMS Marketing, CRM & Automation Platform

   Brevo is the most intuitive all-in-one customer engagement platform: email and SMS marketing, automation, CRM, live chat, and transactional email. Try it free.

   • Cloudflare
   • Cloudflare DNS
   • Google Search Console
   • Google Workspace
   • Miro
   • Atlassian

   0 say Brevo is a good alternative to OneSignal 0 say Brevo isn’t a real alternative to OneSignal

   Comment
   Close cos 0.885
7. 07
   Braze braze.com Top 1K English

   Braze Customer Engagement Platform

   Power customer-centric interactions between consumers and brands in real-time.

   • Cloudflare
   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • Miro
   • Adobe

   0 say Braze is a good alternative to OneSignal 0 say Braze isn’t a real alternative to OneSignal

   Comment
   Close cos 0.884
8. 08
   CM.com cm.com Top 1K English

   One platform for every customer interaction | CM.com

   Behind every customer moment is a conversation that just works. CM.com connects messaging, marketing, service and payments on one shared context.

   • Cloudflare
   • Cloudflare DNS
   • Google Search Console
   • Google Tag Manager
   • Apple Business
   • Atlassian

   0 say CM.com is a good alternative to OneSignal 0 say CM.com isn’t a real alternative to OneSignal

   Comment
   Close cos 0.883
9. 09
   Pusher pusher.com Top 10K English

   Pusher | Leader In Realtime Technologies

   Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.

   • Google Search Console
   • Google Workspace
   • Amazon CloudFront
   • Dropbox
   • Gatsby
   • nginx

   0 say Pusher is a good alternative to OneSignal 0 say Pusher isn’t a real alternative to OneSignal

   Comment
   Close cos 0.881
10. 10
    Localytics localytics.com Top 10K English

    AI Enablement for Marketing Teams | Localytics

    CRM marketing is about strategy, creativity, and judgment. Localytics builds the agents that handle the rest.

    • Google Fonts
    • Google Search Console
    • Google Workspace
    • Marketo
    • Salesforce
    • Atlassian

    0 say Localytics is a good alternative to OneSignal 0 say Localytics isn’t a real alternative to OneSignal

    Comment
    Close cos 0.880
11. 11
    Pushy pushy.io Top 1K English

    Pushy - Lightning-Fast & Highly-Reliable Push Notifications

    Pushy is a reliable push notification gateway for time-sensitive, mission-critical apps.

    • Bootstrap
    • Google Fonts
    • jQuery
    • Google Analytics
    • nginx
    • Zendesk

    0 say Pushy is a good alternative to OneSignal 0 say Pushy isn’t a real alternative to OneSignal

    Comment
    Close cos 0.879
12. 12
    Mailchimp mailchimp.com Top 1K English

    Email & SMS Marketing Platform | Mailchimp

    Utilize real-time user behavior data and artificial intelligence to convert more customers. Easy to use, get started for free!

    • Google Search Console
    • Google Workspace
    • Adobe
    • Adobe Experience Manager
    • Akamai
    • Akamai Bot Manager

    0 say Mailchimp is a good alternative to OneSignal 0 say Mailchimp isn’t a real alternative to OneSignal

    Comment
    Close cos 0.880
13. 13
    Singular singular.net Top 10K English

    Marketing Attribution & Analytics with AI Insights | Singular

    Unify your marketing data, measure true ROI, and unlock actionable insights with Singular’s AI-powered attribution and analytics platform

    • Cloudflare
    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • jQuery
    • jsDelivr

    0 say Singular is a good alternative to OneSignal 0 say Singular isn’t a real alternative to OneSignal

    Comment
    Close cos 0.879
14. 14
    RingCentral ringcentral.com Top 10K English

    RingCentral: The Voice of Your Business

    Power the voice of your business with RingCentral Agentic Voice AI, including AI Receptionist (AIR), AI Virtual Assistant (AVA), & AI Conversation Expert (ACE).

    • Cloudflare
    • Cloudflare DNS
    • Google Search Console
    • Miro
    • Salesforce
    • Adobe

    0 say RingCentral is a good alternative to OneSignal 0 say RingCentral isn’t a real alternative to OneSignal

    Comment
    Close cos 0.882
15. 15
    Docusign docusign.com Top 10K English

    Docusign | #1 in Electronic Signature and Intelligent Agreement Management

    Create, commit to, and manage your agreements all in one platform with Docusign IAM. Electronically sign for free.

    • Google Fonts
    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • Miro
    • Adobe

    0 say Docusign is a good alternative to OneSignal 0 say Docusign isn’t a real alternative to OneSignal

    Comment
    Close cos 0.877
16. 16
    SaleSmartly salesmartly.com Top 10K English

    AI-Powered Omnichannel Customer Engagement Platform | SaleSmartly

    Trusted by 300,000+ businesses. Unify WhatsApp, Telegram, Facebook, Instagram & more in a shared inbox with AI agents, CRM & automation to capture, convert & retain customers.

    • Google Search Console
    • Amazon CloudFront
    • Next.js
    • nginx
    • React
    • Amazon Route 53

    0 say SaleSmartly is a good alternative to OneSignal 0 say SaleSmartly isn’t a real alternative to OneSignal

    Comment
    Close cos 0.877
17. 17
    Sendsay sendsay.ru Top 10K Russian

    CDP Sendsay – омниканальная платформа клиентских данных и автоматизации маркетинга

    Платформа Sendsay – омниканальная CDP для управления клиентскими данными (Customer Data Platform), автоматизации маркетинга и повышения продаж.

    • GlobalSign
    • nginx
    • Yandex Metrica

    0 say Sendsay is a good alternative to OneSignal 0 say Sendsay isn’t a real alternative to OneSignal

    Comment
    Close cos 0.875
18. 18
    PubNub pubnub.com Top 10K English

    Build, manage, & optimize real-time apps at scale | PubNub

    Power your real-time app with PubNub - the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!

    • Google Search Console
    • Google Workspace
    • Miro
    • Apple Business
    • Fastly
    • GlobalSign

    0 say PubNub is a good alternative to OneSignal 0 say PubNub isn’t a real alternative to OneSignal

    Comment
    Close cos 0.876
19. 19
    Airship urbanairship.com Top 10K English

    Customer Experience Platform | Airship

    Airship is the only mobile-first customer experience platform that delivers measurable results through AI-powered, unified cross-channel experiences.

    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • jQuery
    • Marketo
    • Wistia

    0 say Airship is a good alternative to OneSignal 0 say Airship isn’t a real alternative to OneSignal

    Comment
    Close cos 0.875
20. 20
    WhatsApp whatsapp.com Top 100 English

    WhatsApp | Secure and Reliable Free Private Messaging and Calling

    Use WhatsApp Messenger to stay in touch with friends and family. WhatsApp is free and offers simple, secure, reliable messaging and calling, available on phones all over the world.

    • Google Search Console
    • Adobe
    • Dropbox
    • Meta Business Suite
    • Microsoft 365
    • Proofpoint

    0 say WhatsApp is a good alternative to OneSignal 0 say WhatsApp isn’t a real alternative to OneSignal

    Comment
    Close cos 0.876

Ranked by score: the cosine similarity of each site’s vector to onesignal.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones OneSignal uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What OneSignal is built with, and what its closest competitors use, from its homepage’s code and its DNS records.