SimilarSiteSearch

customer.io

Customer

Who runs Customer, what it tracks and what it costs, and the 20 closest marketing automation software alternatives.

Who’s behind it
Not stated
Online since
Unknown
Trackers
Prices
No pricing page
Last price change
–
Closest alternative
iterable.com

Measured from Customer’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.

We’ll send a link to confirm. Your address is only used for these alerts.

Visit Customer

01 · Who’s behind it

Who runs Customer

Customer customer.io

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

Company
No imprint we could read
Online since
Not in the Internet Archive
Audience
In English

02 · Privacy

What Customer tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

trackers that follow visitors

14 of the 19 alternatives below have fewer, 3 have more.

Privacy-friendly alternatives →
Cookie banner
None found
US company
3 tools

03 · Alternatives

Alternatives to Customer

Thumbs up if it’s a real alternative to Customer, thumbs down if it isn’t.

Fewer trackers than CustomerNo ad trackersRegistered in the EUFree planOnly in English

4 of the 60 sites closest to Customer match.

  1. 01
    Slack slack.com Top 1K English EU-registeredFree plan 1 tracker

    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.

    Compare Slack with Customer →
  2. 02
    Asana asana.com Top 10K English Free plan 3 trackers

    Work & Project Management for Human-Agent Teams • Asana

    Work management software for teams and AI agents. Plan, automate, and execute critical workflows together.

    Compare Asana with Customer →
  3. 03
    Semrush semrush.com Top 10K English Free plan 2 trackers

    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.

    Compare Semrush with Customer →
  4. 04
    Ably ably.com English Free plan 2 trackers

    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.

    Compare Ably with Customer →

Closest first, by how much each site’s offer resembles Customer’s. Trackers are counted the same way as above. Highlighted technologies are ones Customer uses too. Votes and comments come from visitors and don’t change the order.

04 · History

What changed

Price and policy history →

No changes yet. Each new crawl is compared with the last one, and what Customer adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.

The full technology stack, the competitor map and search numbers · 19 technologies
Neighbours
k = 60
Sites searched
9,216
Vector
384-d
Query
38 ms

Competitor map

Each alternative by how close its vector is to Customer’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). Hover for the numbers, click to jump to it in the list.

similarity × popularity

AblySemrushAsanaSlack

Built with

CMS
  • Sanity page source: cdn.sanity.io/
JavaScript frameworks
  • Next.js page source: /_next/static/
  • React implied by Next.js (page source: /_next/static/)
Tag managers
Marketing automation
  • HubSpot TXT hubspot-developer-verification=NDkzOTIwZWMtMDVkNS00YTAzLThlMDQtZDJmYz…
  • Mailchimp TXT v=spf1 include:helpscoutemail.com include:_spf.google.com include:ser…
Live chat & support
  • Zendesk TXT v=spf1 include:helpscoutemail.com include:_spf.google.com include:ser…
Hosting
  • Vercel header x-vercel-id: fra1::v4tb9-1793956923088-2d964c08da99
Email hosting
Email delivery
  • Amazon SES TXT v=spf1 include:helpscoutemail.com include:_spf.google.com include:ser…
DNS hosting
SaaS tools (verified in DNS)
  • DocuSign TXT docusign=48e7526a-7539-4ad0-b672-7a94c3a20c29
  • Google Search Console meta google-site-verification: OBHni7L66D71fdkAeoa8eTDAw4JTCKku8r9zgKTZdA0
  • Meta Business Suite TXT facebook-domain-verification=62g2j16g5qkvf38ekdrtxiez0bsqei
  • Miro TXT miro-verification=89a8ecb5df4f4febc758723fcfabd5af59041414
  • Notion TXT notion-domain-verification=DHmczCmyAqc8TGp6DPbfWBxLb9lSgvPv7wSOiiJfAJK
  • OpenAI TXT openai-domain-verification=dv-icOHzM0IplqgpTNoO3nJaRCX
  • Slack TXT slack-domain-verification=XRnWU545ZVlzHN85aeTWX7xzunEJk8Ouav9KjN7Q