Customer.io Features
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Integration (3)
Data Import & Export Tools
Based on 364 Customer.io reviews and verified by the G2 Product R&D team. Ability to input, modify and extract data from the application in bulk through a structured file.
Integration APIs
Based on 358 Customer.io reviews and verified by the G2 Product R&D team. Application Programming Interface - Specification for how the application communicates with other software. API's typically enable integration of data, logic, objects, etc with other software applications.
Breadth of Partner Applications
Based on 328 Customer.io reviews and verified by the G2 Product R&D team. To what extent are there partner applications readily available for integrating into this product? Partner applications typically provide complementary, best of breed functionality not offered natively in this product.
Platform (17)
Customization
Based on 356 Customer.io reviews and verified by the G2 Product R&D team. System provides sufficient customization to meet business requirements
Workflow Capability
Based on 352 Customer.io reviews and verified by the G2 Product R&D team. Automates a process that requires a series of steps that typically require intervention by a several different users. Administrators can write rules to determine who and when a user needs to complete a step. Also includes notification of users when they need to take action.
User, Role, and Access Management
Based on 350 Customer.io reviews and verified by the G2 Product R&D team. Grant access to select data, features, objects, etc. based on the users, user role, groups, etc.
Internationalization
Based on 323 Customer.io reviews and verified by the G2 Product R&D team. Enables users to view and transact business with the same content in multiple languages and currencies.
Sandbox / Test Environments
Based on 341 Customer.io reviews and verified by the G2 Product R&D team. Allows administrators to easily develop and test changes to the CRM deployment. After changes are made admins can easily migrate the changes into the "live" or "production" environment.
Performance and Reliability
Based on 350 Customer.io reviews and verified by the G2 Product R&D team. Software is consistently available (uptime) and allows users to complete tasks quickly because they are not waiting for the software to respond to an action they took.
Output Document Generation
Based on 306 Customer.io reviews and verified by the G2 Product R&D team. Allows administrators to create templates that enable users to quickly generate dynamic documents in various formats based on the data stored in the application.
Custom Tracking Domain
Ability to define a custom domain from which emails are sent. This feature was mentioned in 204 Customer.io reviews.
Multiple Domains
As reported in 199 Customer.io reviews. Able to send emails from multiple domains.
Dedicated IP
Based on 194 Customer.io reviews. Ability to use a dedicated IP for deliverability.
Documentation
Based on 234 Customer.io reviews and verified by the G2 Product R&D team. Availability and quality of documentation for API, code library, implementation, and set up.
Sender Reputation Management
As reported in 212 Customer.io reviews. Ability for the platform to manage individual domain reputations. That way, senders with good sending practices are not penalized based on the sending practices of others.
Tracking & Reporting
Based on 235 Customer.io reviews. Tracks emails sent and delivery rates and compiles them into standard reports.
Enterprise Scalability
Provides features and infrastructure to allow scaling for large organizations. This feature was mentioned in 210 Customer.io reviews.
Performance and Reliability
Based on 232 Customer.io reviews. Emails are consistently received and software performs reliably.
Optimization
Optimizes marketing campaigns for mobile devices. This feature was mentioned in 62 Customer.io reviews.
Internationalization
Based on 60 Customer.io reviews. Facilitates global text message and mobile marketing campaigns.
Email Marketing (4)
Building and Personalizing Emails
Based on 399 Customer.io reviews and verified by the G2 Product R&D team. Create and design emails with an editor; manage templates; personalize dynamically
Sending Outbound Emails
Based on 385 Customer.io reviews and verified by the G2 Product R&D team. Create targeted lists, schedule and manage bulk email sending.
Manage Email Deliverability
Based on 378 Customer.io reviews and verified by the G2 Product R&D team. Ensure inbox delivery. Includes opt-in management, bounce handling, unsubscribe processing, suppression lists, email preview, spam checking, link validation, and delivery monitoring.
Automated Email Responses
Based on 359 Customer.io reviews and verified by the G2 Product R&D team. Set up automated nurturing emails based on events, online activities, and lead scores
Online Marketing (4)
Landing Pages and Forms
Build customized landing pages and lead capture forms for specific marketing campaigns to maximize conversion and to capture the right qualifying information. This feature was mentioned in 321 Customer.io reviews.
Dynamic Content
Based on 346 Customer.io reviews and verified by the G2 Product R&D team. Dynamically customize emails, forms, and landing pages for specific segments of customers and prospects.
A/B Testing
Based on 370 Customer.io reviews and verified by the G2 Product R&D team. Test alternate versions of emails, landing pages, and forms. Learn what works, maximize response rates, and increase conversion.
Mobile Optimized
Based on 349 Customer.io reviews and verified by the G2 Product R&D team. Support mobile-optimized emails, online forms, and landing pages.
Lead Management (8)
Marketing Lead Database
Based on 323 Customer.io reviews and verified by the G2 Product R&D team. A marketing lead database is the system of record for your most important marketing asset: your leads and contacts. Includes a view of all marketing interactions between each prospect and your company, including website visits, email clicks, scoring changes, and data updates/history.
Data Quality Management
Based on 324 Customer.io reviews. Data quality consists of deduplication, cleansing, and appending your marketing database.
Segmentation
Based on 363 Customer.io reviews and verified by the G2 Product R&D team. Segment your database and build list of target leads and contacts. Filter on demographic and company attributes (title, company size, location) as well as behavioral filters and CRM information.
Lead Scoring and Grading
Automatically qualify and score leads based on demographics as well as prospect online behaviors, including recency and frequency. Assign your own weights to determine lead scores for prioritization. 304 reviewers of Customer.io have provided feedback on this feature.
Lead Nurturing
Based on 324 Customer.io reviews and verified by the G2 Product R&D team. Automate drip marketing campaigns that send relevant messages over time, based on prospect behaviors and pre-defined campaign steps.
Online Behavior Tracking
Based on 319 Customer.io reviews and verified by the G2 Product R&D team. Track which emails a prospect opens and clicks, what web-pages they visit, what keywords they use, even what they say on social networks.
Automated Alerts and Tasks
Create tasks automatically and provide real-time sales alerts over email, RSS or mobile device. This feature was mentioned in 308 Customer.io reviews.
CRM Lead Integration
Based on 315 Customer.io reviews and verified by the G2 Product R&D team. Sync lead, contact, account, and opportunity information with your CRM system.
Campaign Management (2)
Program Management
As reported in 330 Customer.io reviews. Manage marketing campaigns and programs across multiple channels, including online ads, video campaigns, mobile, virtual events, and social media. Create and optimize program assets such as landing pages, emails, campaigns, and lists. Track program objectives, results, and costs to assess the program ROI.
Event / Webinar Marketing
Streamline the entire event process, including personalized invitations, registration, reminders, and post-event follow-up. Integrate with online meeting tools like WebEx, Adobe Connect, GoToWebinar. 313 reviewers of Customer.io have provided feedback on this feature.
Social (1)
Social Sharing
Add intelligent social share buttons to your campaigns and content. Track who is sharing your content and driving conversions. 299 reviewers of Customer.io have provided feedback on this feature.
Reporting & Analytics (4)
Basic Reporting
Based on 362 Customer.io reviews and verified by the G2 Product R&D team. Access pre-built and custom reports and dashboards to measure leads by source/campaign/month, email performance, landing page performance, and web and social activity. Create report subscriptions that can automatically send updates to your team and executives.
Web Analytics
Based on 325 Customer.io reviews and verified by the G2 Product R&D team. Track which pages prospects and customers visit and how often they come back. Capture the history in database for lead scoring and sales intelligence. Use anonymous company look-up to identify anonymous visitors. Send alerts to sales reps of which of their prospects and customers web activity.
ROI Analytics
Measure leads, prospects generated, pipeline, revenue, investment, and ROI by marketing channel or program. The result is that you can see which marketing investments are generating the greatest return and get visibility into how marketing budget should be allocated going forward. This feature was mentioned in 315 Customer.io reviews.
Revenue Analytics
Analyze how leads flow through the funnel by measuring stage to stage conversion rates and velocity. Allocate pipeline and revenue credit among all the marketing activities that have successfully touched an opportunity as it moves through the pipeline. This feature was mentioned in 304 Customer.io reviews.
Administration (6)
Template Creation
As reported in 260 Customer.io reviews. Process for administrator to create personalized email templates from scratch or incorporate and leverage existing templates.
Preset Template Availability
Quantity and quality of preset email templates for administrators to construct their own emails. This feature was mentioned in 230 Customer.io reviews.
Custom Unsubscribe
Able to customize the unsubscribe templates, handler, and tracking. 246 reviewers of Customer.io have provided feedback on this feature.
Email Segmentation
Able to segment transactional emails based on their purpose. 259 reviewers of Customer.io have provided feedback on this feature.
Detailed Server Logs
As reported in 232 Customer.io reviews. Detailed logs for tracking and debugging mail server activity.
Notifications
Alerts administrator whenever a pre-set event occurs. 238 reviewers of Customer.io have provided feedback on this feature.
Integrations (4)
Webhooks
Integrates webhooks into emails to signal email status (i.e. sent, bounced, opened, etc.) 231 reviewers of Customer.io have provided feedback on this feature.
Event Tracking API
As reported in 235 Customer.io reviews. API used to track the status of emails.
Mail Send API
As reported in 199 Customer.io reviews. API used to send emails (e.g. Web API, SMTP API)
Spam Filter Testing
Testing to ensure emails do not go to recipient's spam folder. 172 reviewers of Customer.io have provided feedback on this feature.
Analysis (2)
Campaign Analysis
Based on 69 Customer.io reviews. Measures impact and effectiveness of mobile marketing campaigns.
Uninstall Tracking
Based on 56 Customer.io reviews. Measures user-level uninstall insights.
Campaigns (10)
Proximity Marketing
Collects geo-location data on mobile users to customize relevant campaigns. This feature was mentioned in 57 Customer.io reviews.
Push Notifications
Pushes notifications or text messages to mobile devices 62 reviewers of Customer.io have provided feedback on this feature.
Bulk SMS
Provides templates for mass mobile messaging campaigns 61 reviewers of Customer.io have provided feedback on this feature.
Email Campaigns
As reported in 69 Customer.io reviews. Personalizes and optimizes email mobile marketing campaigns.
Audience Segmentation
Identifies the most granular audience segments based on actions, inactions, and user properties. 70 reviewers of Customer.io have provided feedback on this feature.
Customize
Allow users to customize their messages. This feature was mentioned in 113 Customer.io reviews.
Scheduling
Schedule push notifications to be delivered at a specific date and time, or set an expiration for time-bound messages 110 reviewers of Customer.io have provided feedback on this feature.
Retarget
Retarget your messages based on previous user engagement. 106 reviewers of Customer.io have provided feedback on this feature.
Segmentation
Based on 118 Customer.io reviews. Segment audience based on device type, location, demographics, customer behavior, etc.
Triggered Notifications
Automate notifications based on user behavior This feature was mentioned in 113 Customer.io reviews.
Engagement (1)
Coupons and Promotions
Sends out coupons and promotions to reward and entice mobile device users. This feature was mentioned in 54 Customer.io reviews.
Analytics (2)
Campaign Performance
Based on 113 Customer.io reviews. Track and report on performance metrics and conversions
Audience Insights
Report on audience demographics and engagement 104 reviewers of Customer.io have provided feedback on this feature.
Text Messaging (6)
Bulk SMS
Based on 83 Customer.io reviews. Enables users to send mass text message campaigns
Text Scheduler
Based on 79 Customer.io reviews. Provides the ability to schedule single or bulk text messages to recipients on a specific date and time
Automatic URL Shortening
Based on 74 Customer.io reviews. Provides automatic URL shortening to use less characters via text
MMS Marketing
As reported in 76 Customer.io reviews. Sends out multimedia via text messages, such as coupons, pictures, and audio
Personalization
As reported in 86 Customer.io reviews. Offers features for personalizing text messages based on customer information or past behavior
Transactional SMS
Allows users to establish automated workflows and triggers to deliver transactional text messages This feature was mentioned in 78 Customer.io reviews.
Data Sourcing (4)
Data Enrichment
As reported in 93 Customer.io reviews. Uses external data sources to improve customer profiles.
Expandability
Can be updated to accept new sources and types of data. This feature was mentioned in 95 Customer.io reviews.
Content Marketing
Can act as a content marketing platform. 97 reviewers of Customer.io have provided feedback on this feature.
Multiple Devices
Can engage with customers across any device with a consistent message. This feature was mentioned in 95 Customer.io reviews.
Intelligence (3)
Marketing Metrics
Based on 91 Customer.io reviews. Provides analysis of marketing program ROI and efficiency.
Predictive Modeling
Predicts outcomes based on statistical models; can give insight to "what-if" scenarios. This feature was mentioned in 88 Customer.io reviews.
Recommendation Engine
Uses artificial intelligence to provide suggestions based on desired outcomes. 87 reviewers of Customer.io have provided feedback on this feature.
Optimization (4)
A/B Testing
Based on 111 Customer.io reviews. Test variations of a push notification on a portion of users and track conversions
Personalization
Personalize messages with contextual data such as customer names or product recommendations 113 reviewers of Customer.io have provided feedback on this feature.
Rich Notifications
Based on 109 Customer.io reviews. Enhance messages with images, emojis, animated gifs, or videos
Integrations
Integrate with third-party marketing or e-commerce software This feature was mentioned in 111 Customer.io reviews.
SMS Platform (6)
Reporting
As reported in 81 Customer.io reviews. Provides pre-built or customizable performance reports
Automation
Based on 84 Customer.io reviews. Automates tasks and features for added convenience
White Label
Based on 72 Customer.io reviews. Offers a white labeling service for agencies or resellers to customize platform branding
Text-to-Landline
Text enables landline phones so users can receive text messages sent to an existing business number This feature was mentioned in 70 Customer.io reviews.
Short Codes
Based on 70 Customer.io reviews. Provides businesses with 5- to 6-digit short codes for running text marketing campaigns
API Integration
Facilitates the integration of text messaging into existing business applications through an SMS gateway API This feature was mentioned in 82 Customer.io reviews.
Agentic AI - Push Notification (3)
Autonomous Task Execution
Based on 13 Customer.io reviews. Capability to perform complex tasks without constant human input
Adaptive Learning
Based on 13 Customer.io reviews. Improves performance based on feedback and experience
Proactive Assistance
Anticipates needs and offers suggestions without prompting This feature was mentioned in 13 Customer.io reviews.
Agentic AI - Personalization (6)
Autonomous Task Execution
Capability to perform complex tasks without constant human input 30 reviewers of Customer.io have provided feedback on this feature.
Cross-system Integration
Works across multiple software systems or databases 31 reviewers of Customer.io have provided feedback on this feature.
Adaptive Learning
Improves performance based on feedback and experience This feature was mentioned in 30 Customer.io reviews.
Natural Language Interaction
Based on 30 Customer.io reviews. Engages in human-like conversation for task delegation
Proactive Assistance
As reported in 30 Customer.io reviews. Anticipates needs and offers suggestions without prompting
Decision Making
Based on 31 Customer.io reviews. Makes informed choices based on available data and objectives
Agentic AI - SMS Marketing (6)
Autonomous Task Execution
Capability to perform complex tasks without constant human input 16 reviewers of Customer.io have provided feedback on this feature.
Multi-step Planning
Based on 16 Customer.io reviews. Ability to break down and plan multi-step processes
Cross-system Integration
Based on 16 Customer.io reviews. Works across multiple software systems or databases
Natural Language Interaction
Engages in human-like conversation for task delegation This feature was mentioned in 16 Customer.io reviews.
Proactive Assistance
As reported in 16 Customer.io reviews. Anticipates needs and offers suggestions without prompting
Decision Making
As reported in 17 Customer.io reviews. Makes informed choices based on available data and objectives
Agentic AI - Marketing Automation (6)
Autonomous Task Execution
Capability to perform complex tasks without constant human input 58 reviewers of Customer.io have provided feedback on this feature.
Multi-step Planning
Ability to break down and plan multi-step processes 59 reviewers of Customer.io have provided feedback on this feature.
Cross-system Integration
Works across multiple software systems or databases This feature was mentioned in 54 Customer.io reviews.
Adaptive Learning
Improves performance based on feedback and experience 56 reviewers of Customer.io have provided feedback on this feature.
Proactive Assistance
Anticipates needs and offers suggestions without prompting This feature was mentioned in 55 Customer.io reviews.
Decision Making
Based on 57 Customer.io reviews. Makes informed choices based on available data and objectives
Agentic AI - Mobile Marketing (6)
Autonomous Task Execution
Capability to perform complex tasks without constant human input
Multi-step Planning
Ability to break down and plan multi-step processes
Cross-system Integration
Works across multiple software systems or databases
Adaptive Learning
Improves performance based on feedback and experience
Proactive Assistance
Anticipates needs and offers suggestions without prompting
Decision Making
Makes informed choices based on available data and objectives
Technology Glossary Features
View definitions of the features and discover new technology terms.
Program management is a crucial part of all organizations. Learn more about program management, how it differs from project management, the responsibilities of a program manager, and more.
What are webhooks and why are they useful? Our G2 guide can help you understand webhooks and their use cases.
What is dedicated IP and how does it help organizations? Our G2 guide can help you understand dedicated IP and the benefits it offers.
Email segmentation is the process of segregating a contact database to create email segments with shared and similar characteristics. Learn more about email segmentation, best practices, and how email marketers can perform email segmentation.