Sites like Ably

01 · Entity

About Ably

Ably ably.io

Ably | Realtime platform for chat, AI and live apps at scale

Ably is the realtime platform built for scale and reliability. Power live chat, messaging, collaborative apps, and AI experiences that never drop.

Top 10K · #3,391 English 13 technologies Crawled Nov 6, 2026

Visit Ably

Summary by Claude

Ably provides hosted realtime messaging infrastructure with APIs and SDKs for building live chat, pub/sub messaging, collaborative features, state sync, and AI agent sessions, handling delivery, ordering and failover at scale.

Who it’s for

Software developers and engineering teams

Business model

Usage-based subscriptions with free tier

• realtime messaging API
• pub/sub messaging API
• live chat SDK
• WebSocket infrastructure
• collaborative app sync
• database change streaming
• presence and live cursors
• AI agent session streaming
• realtime webhooks integrations

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Ably’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
   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
   • OneTrust
   • React
   • Apple Business
   • Fastly

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

   Comment
   Very close cos 0.907
2. 02
   Agora agora.io Top 1K English

   Real-Time Engagement & Conversational AI Platform | Agora

   Build ultra-low latency voice, video, chat, and voice AI experiences for meaningful human-to-human and human-to-AI conversations, with flexible APIs and no-code & low-code tools.

   • Cloudflare
   • Google Fonts
   • Google Search Console
   • Google Tag Manager
   • Amazon Route 53
   • Amazon CloudFront

   0 say Agora is a good alternative to Ably 0 say Agora isn’t a real alternative to Ably

   Comment
   Very close cos 0.897
3. 03
   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.

   • Gatsby
   • Google Search Console
   • Google Workspace
   • React
   • Amazon Route 53
   • Amazon CloudFront

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

   Comment
   Very close cos 0.896
4. 04
   LiveChat livechat.com Top 10K English

   Live Chat Software with AI by Text | LiveChat.com

   Text is live chat software for your website with an AI Agent that answers 24/7. Qualify leads and track sales from chats. Start your free 14-day trial.

   • Atlassian
   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • SendGrid
   • Akamai

   0 say LiveChat is a good alternative to Ably 0 say LiveChat isn’t a real alternative to Ably

   Comment
   Close cos 0.885
5. 05
   Sendbird sendbird.com Top 10K English

   The AI customer experience platform for enterprise | Sendbird

   Engage your customers and improve customer loyalty with an AI customer experience platform trusted by enterprises worldwide.

   • Atlassian
   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • OneTrust
   • Amazon Route 53

   0 say Sendbird is a good alternative to Ably 0 say Sendbird isn’t a real alternative to Ably

   Comment
   Close cos 0.882
6. 06
   zopim.com Top 10K German

   Live-Chat-Software: Die 11 besten Anbieter für 2026

   Live-Chat bietet personalisierten Support in Echtzeit über Website, App und Social Media. Finden Sie die beste Software.

   • Cloudflare
   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • React
   • Adobe Experience Manager

   0 say zopim.com is a good alternative to Ably 0 say zopim.com isn’t a real alternative to Ably

   Comment
   Close cos 0.874
7. 07
   Netlify netlify.com Top 10K English

   Push your ideas to the web | Netlify

   Create with AI or code, deploy instantly on production infrastructure. One platform to build and ship.

   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • OneTrust
   • Amazon SES
   • Astro

   0 say Netlify is a good alternative to Ably 0 say Netlify isn’t a real alternative to Ably

   Comment
   Close cos 0.874
8. 08
   Snapchat snapchat.com Top 1K English

   Snapchat - Say It In A Snap

   Chat, send Snaps, explore Stories, and try Lenses on desktop, or download the app on mobile! See how to connect & create with friends on Snapchat, wherever you are.

   • Atlassian
   • Google Search Console
   • Google Workspace
   • OneTrust
   • React
   • Amazon Route 53

   0 say Snapchat is a good alternative to Ably 0 say Snapchat isn’t a real alternative to Ably

   Comment
   Close cos 0.873
9. 09
   tawk.to Top 10K English

   tawk.to - Free Live Chat Software for Your Website

   One free inbox for all your customer channels. Live chat, ticketing, knowledge base, AI assist, and CRM — all in one place. Trusted by 6M+ businesses.

   • Atlassian
   • Cloudflare
   • Google Search Console
   • Google Workspace
   • React
   • Amazon SES

   0 say tawk.to is a good alternative to Ably 0 say tawk.to isn’t a real alternative to Ably

   Comment
   Close cos 0.876
10. 10
    Infobip infobip.com Top 10K English

    Infobip - Build meaningful customer relationships across any communication channel

    Engage your customers and prospects with simple drag and drop email, SMS, chatbot or build custom solutions with the best in class APIs

    • Atlassian
    • Cloudflare
    • Google Fonts
    • Google Search Console
    • Google Tag Manager
    • OneTrust

    0 say Infobip is a good alternative to Ably 0 say Infobip isn’t a real alternative to Ably

    Comment
    Close cos 0.874
11. 11
    AIHelp aihelp.net Top 10K

    Customer Service Support and In App Ticketing System | AIHelp

    AIHelp is in-app support of AI-powered messaging experiences to improve customer satisfaction, optimize in-app operations & automate conversations with Chatbot

    • Google Search Console
    • Bing Webmaster Tools
    • Bootstrap
    • Font Awesome
    • Google Analytics
    • jQuery

    0 say AIHelp is a good alternative to Ably 0 say AIHelp isn’t a real alternative to Ably

    Comment
    Close cos 0.871
12. 12
    joinmassive.com Top 10K English

    Massive — Real-Time Web Access for AI

    Massive is a web access API backed by millions of volunteer devices in 195+ countries. AI agents, models, and data pipelines use it to reach any site on the internet.

    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • React
    • Amazon Route 53
    • HubSpot

    0 say joinmassive.com is a good alternative to Ably 0 say joinmassive.com isn’t a real alternative to Ably

    Comment
    Close cos 0.869
13. 13
    Twilio twilio.com Top 10K English

    Conversational AI and APIs for SMS, Email, Voice | Twilio

    Build amazing customer experiences on the Twilio platform with APIs for SMS, RCS, voice, and email, plus conversational AI for smarter engagement, and identity verification for trust.

    • Atlassian
    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • OneTrust
    • Amazon Route 53

    0 say Twilio is a good alternative to Ably 0 say Twilio isn’t a real alternative to Ably

    Comment
    Close cos 0.871
14. 14
    New Relic newrelic.com Top 1K English

    AI-powered Observability

    New Relic is an AI-powered observability platform that correlates your telemetry across your entire stack, so you can isolate the root cause and reduce MTTR.

    • Atlassian
    • Google Fonts
    • Google Search Console
    • Google Workspace
    • OneTrust
    • Adobe

    0 say New Relic is a good alternative to Ably 0 say New Relic isn’t a real alternative to Ably

    Comment
    Close cos 0.870
15. 15
    Whereby whereby.com English

    Secure, customizable & reliable WebRTC Video Calls| Whereby

    Host quick instant meetings or embed video calls into your platform with Whereby’s video conferencing API and SDK.

    • Google Fonts
    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • Amazon Route 53
    • Amazon SES

    0 say Whereby is a good alternative to Ably 0 say Whereby isn’t a real alternative to Ably

    Comment
    Close cos 0.867
16. 16
    Slack slack.com Top 1K English

    Slack | AI Work Platform & Productivity Tools

    Boost productivity and save time with Slack‌ — ‌the AI work platform for managing projects, automating workflows, and connecting teams securely. Start working smarter today.

    • Google Search Console
    • Google Workspace
    • OneTrust
    • Amazon Route 53
    • Apache HTTP Server
    • HubSpot

    0 say Slack is a good alternative to Ably 0 say Slack isn’t a real alternative to Ably

    Comment
    Close cos 0.867
17. 17
    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
    • React
    • Amazon Route 53
    • Amazon CloudFront
    • Next.js
    • nginx

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

    Comment
    Close cos 0.867
18. 18
    Appier appier.net Top 10K English

    Appier | Empowering Businesses to Turn AI into ROI

    Comprehensive AI-Powered Solutions: Smoother Operations. Elevated Customer Experience. Better Performance.

    • Cloudflare
    • Google Fonts
    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • Akamai Edge DNS

    0 say Appier is a good alternative to Ably 0 say Appier isn’t a real alternative to Ably

    Comment
    Close cos 0.866
19. 19
    Replit replit.com Top 10K English

    AI App and Website Builder | Replit

    Describe what you want. Replit builds it. Get a working app or website in minutes. No coding required.

    • Cloudflare
    • Google Search Console
    • Google Workspace
    • React
    • Apple Business
    • Cloudflare DNS

    0 say Replit is a good alternative to Ably 0 say Replit isn’t a real alternative to Ably

    Comment
    Close cos 0.868
20. 20
    Postman postman.com Top 10K

    API development platform

    • Atlassian
    • Google Search Console
    • Google Workspace
    • Amazon Route 53
    • Apple Business
    • DocuSign

    0 say Postman is a good alternative to Ably 0 say Postman isn’t a real alternative to Ably

    Comment
    Close cos 0.865

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

04 · Fingerprints

Technology

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