Sites like Epsilon

01 · Entity

About Epsilon

Epsilon dotomi.com

Unlock marketing's full potential | Epsilon US

Powering personalized marketing at scale, Epsilon helps brands connect with consumers across paid, owned, and earned channels—delivering measurable results.

Top 1K · #369 English 9 technologies Crawled Nov 6, 2026

Visit Epsilon

Summary by Claude

dotomi.com is a former ad-tech domain (Dotomi, acquired by ValueClick/Conversant, now part of Epsilon) that serves ad tracking and redirects to Epsilon, a marketing data and advertising company offering identity-based personalized advertising, loyalty and CRM marketing services.

Who it’s for

Brands and marketers

Business model

Marketing services and ad-tech fees

• marketing technology
• ad tracking
• display retargeting
• identity resolution
• loyalty programs
• email marketing
• customer data
• personalized advertising

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Epsilon’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
   Atom atom.com Top 10K English

   Atom: The #1 Domain Marketplace - Names & Domains for Sale

   Find, buy and register the right domain on Atom. Curated .com and .ai domain names, AI naming tools, trademark screening, and APIs and MCP for builders and their agents.

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

   0 say Atom is a good alternative to Epsilon 0 say Atom isn’t a real alternative to Epsilon

   Comment
   Close cos 0.890
2. 02
   Yotpo yotpo.com Top 10K English

   Yotpo: loyalty, reviews & AI visibility for ecommerce

   Drive ecommerce growth with Yotpo. Build loyalty programs, collect reviews, and boost AI visibility to get found, earn trust, and turn shoppers into advocates.

   • Amazon CloudFront
   • Google Search Console
   • Adobe Fonts
   • Amplitude
   • Apple Business
   • Atlassian

   0 say Yotpo is a good alternative to Epsilon 0 say Yotpo isn’t a real alternative to Epsilon

   Comment
   Close cos 0.889
3. 03
   DataDome datadome.co Top 10K English

   datadome.co

   cybersecurity company

   • Amazon CloudFront
   • Google Search Console
   • Microsoft 365
   • Apple Business
   • Atlassian
   • DataDome

   0 say DataDome is a good alternative to Epsilon 0 say DataDome isn’t a real alternative to Epsilon

   Comment
   Close cos 0.885
4. 04
   DOI.org query endpoint doi.org Top 1K English

   Home Page

   API endpoint

   • Amazon CloudFront
   • Amazon SES
   • Bootstrap
   • Cloudflare
   • Cloudflare DNS
   • Font Awesome

   0 say DOI.org query endpoint is a good alternative to Epsilon 0 say DOI.org query endpoint isn’t a real alternative to Epsilon

   Comment
   Close cos 0.884
5. 05
   Dynadot dynadot.com Top 10K English

   Register, Buy & Manage Domain Names Online | Dynadot

   Search 800+ domain extensions, register names at transparent prices, and manage DNS, privacy, email, transfers, renewals, and domain portfolios in Dynadot.

   • Google Search Console
   • Cloudflare
   • Cloudflare DNS
   • Notion
   • Nuxt
   • Vue.js

   0 say Dynadot is a good alternative to Epsilon 0 say Dynadot isn’t a real alternative to Epsilon

   Comment
   Close cos 0.884
6. 06
   Register.com register.com Top 10K English

   Cloudflare Captcha Page | Register.com

   American domain name registrar

   • Google Search Console
   • Microsoft 365
   • Adobe Experience Manager
   • Cloudflare
   • Cloudflare DNS
   • Meta Business Suite

   0 say Register.com is a good alternative to Epsilon 0 say Register.com isn’t a real alternative to Epsilon

   Comment
   Close cos 0.883
7. 07
   You.com you.com English

   You.com | Search and inference for AI

   The core AI infrastructure you need to maximize accuracy while reducing latency and costs.

   • Google Search Console
   • Microsoft 365
   • Next.js
   • React
   • Amazon SES
   • Apple Business

   0 say You.com is a good alternative to Epsilon 0 say You.com isn’t a real alternative to Epsilon

   Comment
   Close cos 0.879
8. 08
   Rokt rokt.com Top 10K English

   Unlock the Moment That Matters Most | Rokt

   Ecommerce technology platform powering 13B+ transactions annually. AI-driven relevance in the Transaction Moment™ drives incremental profit, customer acquisition, and enhanced CX for 30,000+ global brands.

   • Google Search Console
   • Amazon SES
   • Apple Business
   • Atlassian
   • Canva
   • Cloudflare

   0 say Rokt is a good alternative to Epsilon 0 say Rokt isn’t a real alternative to Epsilon

   Comment
   Close cos 0.876
9. 09
   GoTo goto.com Top 10K English

   GoTo: Business Communication & IT Support Software

   Businesses of all sizes trust GoTo to power business growth and support customers. Explore our business phone system, contact center, and IT support products.

   • Google Search Console
   • Microsoft 365
   • Next.js
   • React
   • AB Tasty
   • Apple Business

   0 say GoTo is a good alternative to Epsilon 0 say GoTo isn’t a real alternative to Epsilon

   Comment
   Close cos 0.875
10. 10
    Afternic afternic.com Top 1K English

    Sell Domains | Buy Domains | Park Domains - Afternic

    Afternic is a one-stop site to buy, sell and park domains. See for your self why Afternic is the world's premiere domain marketplace and exchange reseller.

    • Microsoft 365
    • Next.js
    • React
    • Akamai
    • Akamai Bot Manager
    • Contentful

    0 say Afternic is a good alternative to Epsilon 0 say Afternic isn’t a real alternative to Epsilon

    Comment
    Close cos 0.874
11. 11
    NIC.DO nic.do Top 10K English

    NIC.DO – .DO Domain Registration

    Internet country-code top level domain for the Dominican Republic

    • Microsoft 365
    • Apache HTTP Server
    • Google Analytics
    • jQuery
    • PHP
    • WordPress

    0 say NIC.DO is a good alternative to Epsilon 0 say NIC.DO isn’t a real alternative to Epsilon

    Comment
    Close cos 0.876
12. 12
    Semrush semrush.com Top 10K English

    Semrush: Your Unfair Advantage for Growing Brand Visibility

    Semrush is the leading platform to grow and measure brand visibility across AI search, SEO, PPC, social, and more.

    • Google Search Console
    • Microsoft 365
    • Adobe
    • Amazon SES
    • Apple Business
    • Atlassian

    0 say Semrush is a good alternative to Epsilon 0 say Semrush isn’t a real alternative to Epsilon

    Comment
    Close cos 0.876
13. 13
    monster.com Top 10K English

    monster.com

    employment website

    • Amazon CloudFront
    • Google Search Console
    • Microsoft 365
    • Adobe
    • Amazon SES
    • Apple Business

    0 say monster.com is a good alternative to Epsilon 0 say monster.com isn’t a real alternative to Epsilon

    Comment
    Close cos 0.874
14. 14
    Datto datto.com Top 10K English

    Datto | IT Solutions Built for You

    IT professionals rely on Datto for mission-critical business continuity and disaster recovery, networking, business management, and file backup and sync solutions

    • Akamai Edge DNS
    • Google Search Console
    • Microsoft 365
    • YouTube embeds
    • Apple Business
    • Atlassian

    0 say Datto is a good alternative to Epsilon 0 say Datto isn’t a real alternative to Epsilon

    Comment
    Close cos 0.871
15. 15
    Realtor.com realtor.com Top 10K English

    Not available in your region – realtor.com®

    Our home search experience isn’t currently available to visitors located in Europe.

    • Amazon CloudFront
    • Google Search Console
    • Adobe
    • Atlassian
    • Amazon Web Services
    • DocuSign

    0 say Realtor.com is a good alternative to Epsilon 0 say Realtor.com isn’t a real alternative to Epsilon

    Comment
    Close cos 0.875
16. 16
    How-To Geek howtogeek.com Top 10K English

    How-To Geek - We Explain Technology

    We explain technology. Learn more with our articles, reviews, tips, and the best answers to your most pressing tech questions.

    • Google Search Console
    • Amazon SES
    • Google Analytics
    • Google Workspace
    • jsDelivr
    • Meta Business Suite

    0 say How-To Geek is a good alternative to Epsilon 0 say How-To Geek isn’t a real alternative to Epsilon

    Comment
    Close cos 0.877
17. 17
    Product Hunt producthunt.com Top 10K English

    product discovery website

    • Google Search Console
    • Cloudflare
    • Cloudflare DNS
    • Google Workspace
    • Mailjet
    • Meta Business Suite

    0 say Product Hunt is a good alternative to Epsilon 0 say Product Hunt isn’t a real alternative to Epsilon

    Comment
    Close cos 0.874
18. 18
    DropCatch.com dropcatch.com Top 1K English

    DropCatch.com

    DropCatch.com helps you secure expiring domain names.

    • Amazon CloudFront
    • Google Search Console
    • Cloudflare
    • Cloudflare DNS
    • Google Fonts
    • SparkPost

    0 say DropCatch.com is a good alternative to Epsilon 0 say DropCatch.com isn’t a real alternative to Epsilon

    Comment
    Close cos 0.869
19. 19
    United States Department of State state.gov Top 1K English

    Technical Difficulties

    executive department of the U.S. federal government

    • Akamai Edge DNS
    • Amazon CloudFront
    • Google Search Console
    • Microsoft 365
    • Adobe
    • Apple Business

    0 say United States Department of State is a good alternative to Epsilon 0 say United States Department of State isn’t a real alternative to Epsilon

    Comment
    Close cos 0.873
20. 20
    Notion notion.com Top 10K English

    The AI workspace that works for you. | Notion

    Build Custom Agents, search across all your apps, and automate busywork. The AI workspace where teams get more done, faster.

    • Google Search Console
    • Microsoft 365
    • Next.js
    • React
    • Cloudflare
    • Cloudflare DNS

    0 say Notion is a good alternative to Epsilon 0 say Notion isn’t a real alternative to Epsilon

    Comment
    Close cos 0.869

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

04 · Fingerprints

Technology

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