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Customer.io

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1 deal available
Trigger email, push, SMS, webhooks, and more.
Customer.io is an email marketing platform designed for businesses to send push notifications, transactional emails, marketing messages, etc.
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1 deal available
Premium Deal #1

12 months free

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This deal is available to new customers or customers on a free plan of the tool.
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March 2026 -

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Customer.io

Benefit from 12 months free on any plan on Customer.io.

Save 12 months free on Customer.io thanks to our exclusive partnership.

Freelance Stack is the first deals platform to access best discounts, coupon codes and credits on 650+ softwares, SaaS and online services for entrepreneurs and startups. We offer exclusive and validated discounts that we negotiate directly with partners to help you to grow and save money. Our promotional codes enable thousands of entrepreneurs, startups, freelancers and consultants to save thousands of euros on best softwares.

Don't wait any longer and save 12 months free on any plan on Customer.io.

Software information 

Customer.io

Customer.io is a marketing automation platform that allows businesses to create and manage personalized, automated communication campaigns across various channels, such as email, push notifications, and SMS. It offers tools for audience segmentation, triggering messages based on specific user actions or events, and tracking campaign performance in real time. Customer.io enables the design of complex workflows and customization of messages based on user behaviors and preferences to maximize engagement and conversion.

The platform also provides detailed analytics capabilities and reports to assess campaign effectiveness and adjust marketing strategies accordingly. With its user-friendly interface and robust features, Customer.io helps businesses enhance communication with their customers and optimize their marketing efforts.

Build your dream messaging workflows:
Customer.io is an automated messaging platform for tech-savvy marketers who want more control and flexibility to craft and send data-driven emails, push notifications, and SMS messages.

Learn from your customers:
Check-in with your users and ask for feedback regularly. Find out where they need more support and prioritize it.

Purchase more products:
Leverage users' shopping patterns and trigger campaigns when they enter a data-driven segment or perform a specific event in your app or on your site.

Re-engage Customers:
Automatically trigger a drip campaign when users meet segment conditions such as inactive or cancelled.

Motivate users to purchase more:
Show users what they need. Use a specific set of data in your message and automatically display relevant content.

Onboard new users:
Keep your product or service top-of-mind, and send your first Employee Onboarding email within the hour of users signing up.

Welcome series:
Introduce your brand with a series of welcome emails. A/b test your strategy and uncover which messages perform the best.

Renewal:
Increase your subscription renewal rate by reminding your subscribers their renewal date is approaching and what they can expect with the membership. Now's the time to boast about what your product or service has to offer!

Use rewards to nurture customers:
Reward users for opening and using your app. Send exclusive offers when they use the app at least 5 times a month.

Increase conversion rate:
When someone creates a new account, trigger a one-time email immediately after completion of the Sign-Up form.

Message types:
Create automated or API triggered workflows, newsletters, and transactional messages - all within one platform using the same customer data.

Channels:
Send email, push, SMS, and Slack . For anything else you can dream of, we have webhooks to deliver data immediately.

Logic:
Make sure a message gets delivered within a very specific time range using time delays, time windows, or wait until a user takes an action.

Technical Support:
With a 99.0% CSAT score, our Technical Support team is here to help you with platform troubleshooting.

Managed deliverability:
Customer.io's team of email experts monitor, analyze, and advise on sender authentication and reputation to ensure maximum deliverability.

Professional services:
Our Services team provides hands-on assistance to set up your account with the essentials that allow you to keep communicating with your customers.

HIPAA, SOC 2, and GDPR:
As a data company, we understand the importance of keeping your company's data secure. Rest assured, your information is always protected.

Trust us with security & support:
- 99.5% Infrastructure uptime
- 397M+ API calls per day
- 8.2 Billion Messages sent last year
- 535M+ Webhooks sent last year

Software alternatives to Customer.io

Find the right software with our suggestions for alternative solutions.

When developing your business, it's important to compare the tools that can help you grow your business. There are thousands of different tools and software available. These tools are interesting alternatives to Customer.io.

Our new Premium deals

We offer discounts on over 650 different softwares. We regularly add new discounts on the best softwares for freelancers, consultants and entrepreneurs.

Discover these new softwares in addition to the deal we offer with Customer.io.

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Freelance Stack offers you discounts on over 650 different softwares. That's both a lot and a little compared to all the softwares available in the market that can help you in your business as an entrepreneur, a startup or a freelancer.

Discover new softwares and discounts to complement the deal we're offering on Customer.io.