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Companies Using Customer.io

Communications·108 companies

Customer.io is a Communications vendor used by 108 of 1636 tracked AI companies. Companies using Customer.io span categories including Code & Developer Tools, Data & ML Infrastructure, Collaboration & Productivity.

Alchemy
alchemy.com
Code & Developer Tools21 vendors in stack

Customer messaging and marketing automation

Brizy
brizy.io
Code & Developer Tools36 vendors in stack

Customer engagement and marketing automation platform

Bytescale
bytescale.com
Code & Developer Tools17 vendors in stack

Email notifications and email marketing

CodeRabbit
coderabbit.ai
Code & Developer Tools30 vendors in stack

USA: Customer Communications

CometChat
cometchat.com
Code & Developer Tools29 vendors in stack
Cursor
cursor.com
Code & Developer Tools45 vendors in stack
Daytona
daytona.io
Code & Developer Tools48 vendors in stack

Customer Communication

Fly.io
fly.io
Code & Developer Tools37 vendors in stack

newsletters and transactional email

GemPages
gempages.net
Code & Developer Tools14 vendors in stack

Behavior, Marketing

Gitpod
gitpod.io
Code & Developer Tools13 vendors in stack

Email service for Account Notifications, Product Updates and Newsletters

Inngest
inngest.com
Code & Developer Tools26 vendors in stack

Marketing

Lovable
lovable.dev
Code & Developer Tools58 vendors in stack

Customer engagement

Marker.io
marker.io
Code & Developer Tools39 vendors in stack

Transactional & marketing messaging

Neon
neon.tech
Code & Developer Tools41 vendors in stack

Marketing

Pieces
pieces.app
Code & Developer Tools14 vendors in stack

Email communications

Pydantic
pydantic.dev
Code & Developer Tools17 vendors in stack

Marketing and lifecycle emails

Railway
railway.com
Code & Developer Tools30 vendors in stack

Platform and Marketing Messaging.

SigNoz
signoz.io
Code & Developer Tools20 vendors in stack

Email

Tessl
tessl.io
Code & Developer Tools30 vendors in stack

Marketing Automation: Automated lifecycle messaging and transactional email delivery

Trunk
trunk.io
Code & Developer Tools16 vendors in stack
Tuple
tuple.app
Code & Developer Tools12 vendors in stack

Email campaigns for onboarding and app updates

Warp
warp.dev
Code & Developer Tools24 vendors in stack

Customer data

Yola
yola.com
Code & Developer Tools25 vendors in stack

Peaberry Software Inc. d/b/a Customer.io (“Customer.io”) is an email campaign service provider used to send notification and marketing emails to End-Users. The primary information Customer.io has access to is the email addresses of recipients of the emails and the content of the emails themselves.