Customer.io Features
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Integration (3)
Data Import & Export Tools
Based on 365 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 359 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 329 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 357 Customer.io reviews and verified by the G2 Product R&D team. System provides sufficient customization to meet business requirements
Workflow Capability
Based on 353 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 351 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 324 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 342 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 351 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 307 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
Based on 205 Customer.io reviews. Ability to define a custom domain from which emails are sent.
Multiple Domains
Able to send emails from multiple domains. 200 reviewers of Customer.io have provided feedback on this feature.
Dedicated IP
As reported in 195 Customer.io reviews. Ability to use a dedicated IP for deliverability.
Documentation
Based on 235 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
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. 213 reviewers of Customer.io have provided feedback on this feature.
Tracking & Reporting
Based on 236 Customer.io reviews. Tracks emails sent and delivery rates and compiles them into standard reports.
Enterprise Scalability
Based on 211 Customer.io reviews. Provides features and infrastructure to allow scaling for large organizations.
Performance and Reliability
Emails are consistently received and software performs reliably. This feature was mentioned in 233 Customer.io reviews.
Optimization
Based on 62 Customer.io reviews. Optimizes marketing campaigns for mobile devices.
Internationalization
As reported in 60 Customer.io reviews. Facilitates global text message and mobile marketing campaigns.
Email Marketing (4)
Building and Personalizing Emails
Based on 400 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 386 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 379 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 360 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. 322 reviewers of Customer.io have provided feedback on this feature.
Dynamic Content
Based on 347 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 371 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 350 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 324 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 325 Customer.io reviews. Data quality consists of deduplication, cleansing, and appending your marketing database.
Segmentation
Based on 364 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
As reported in 305 Customer.io reviews. 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.
Lead Nurturing
Based on 325 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 320 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. 309 reviewers of Customer.io have provided feedback on this feature.
CRM Lead Integration
Based on 316 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
Based on 331 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
Based on 314 Customer.io reviews. 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.
Social (1)
Social Sharing
As reported in 300 Customer.io reviews. Add intelligent social share buttons to your campaigns and content. Track who is sharing your content and driving conversions.
Reporting & Analytics (4)
Basic Reporting
Based on 363 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 326 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. 316 reviewers of Customer.io have provided feedback on this feature.
Revenue Analytics
As reported in 305 Customer.io reviews. 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.
Administration (6)
Template Creation
As reported in 261 Customer.io reviews. Process for administrator to create personalized email templates from scratch or incorporate and leverage existing templates.
Preset Template Availability
As reported in 231 Customer.io reviews. Quantity and quality of preset email templates for administrators to construct their own emails.
Custom Unsubscribe
Based on 247 Customer.io reviews. Able to customize the unsubscribe templates, handler, and tracking.
Email Segmentation
Able to segment transactional emails based on their purpose. This feature was mentioned in 260 Customer.io reviews.
Detailed Server Logs
As reported in 233 Customer.io reviews. Detailed logs for tracking and debugging mail server activity.
Notifications
Based on 239 Customer.io reviews. Alerts administrator whenever a pre-set event occurs.
Integrations (4)
Webhooks
Based on 232 Customer.io reviews. Integrates webhooks into emails to signal email status (i.e. sent, bounced, opened, etc.)
Event Tracking API
As reported in 236 Customer.io reviews. API used to track the status of emails.
Mail Send API
As reported in 200 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. 173 reviewers of Customer.io have provided feedback on this feature.
Analysis (2)
Campaign Analysis
Measures impact and effectiveness of mobile marketing campaigns. This feature was mentioned in 69 Customer.io reviews.
Uninstall Tracking
Measures user-level uninstall insights. This feature was mentioned in 56 Customer.io reviews.
Campaigns (10)
Proximity Marketing
As reported in 57 Customer.io reviews. Collects geo-location data on mobile users to customize relevant campaigns.
Push Notifications
Pushes notifications or text messages to mobile devices This feature was mentioned in 62 Customer.io reviews.
Bulk SMS
Based on 61 Customer.io reviews. Provides templates for mass mobile messaging campaigns
Email Campaigns
Personalizes and optimizes email mobile marketing campaigns. This feature was mentioned in 69 Customer.io reviews.
Audience Segmentation
Identifies the most granular audience segments based on actions, inactions, and user properties. This feature was mentioned in 70 Customer.io reviews.
Customize
Allow users to customize their messages. 113 reviewers of Customer.io have provided feedback on this feature.
Scheduling
Based on 110 Customer.io reviews. Schedule push notifications to be delivered at a specific date and time, or set an expiration for time-bound messages
Retarget
Retarget your messages based on previous user engagement. 106 reviewers of Customer.io have provided feedback on this feature.
Segmentation
As reported in 118 Customer.io reviews. Segment audience based on device type, location, demographics, customer behavior, etc.
Triggered Notifications
Automate notifications based on user behavior 113 reviewers of Customer.io have provided feedback on this feature.
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 This feature was mentioned in 104 Customer.io reviews.
Text Messaging (6)
Bulk SMS
Enables users to send mass text message campaigns This feature was mentioned in 83 Customer.io reviews.
Text Scheduler
Provides the ability to schedule single or bulk text messages to recipients on a specific date and time 79 reviewers of Customer.io have provided feedback on this feature.
Automatic URL Shortening
Provides automatic URL shortening to use less characters via text This feature was mentioned in 74 Customer.io reviews.
MMS Marketing
Based on 76 Customer.io reviews. Sends out multimedia via text messages, such as coupons, pictures, and audio
Personalization
Offers features for personalizing text messages based on customer information or past behavior This feature was mentioned in 86 Customer.io reviews.
Transactional SMS
Allows users to establish automated workflows and triggers to deliver transactional text messages 78 reviewers of Customer.io have provided feedback on this feature.
Data Sourcing (4)
Data Enrichment
Uses external data sources to improve customer profiles. 93 reviewers of Customer.io have provided feedback on this feature.
Expandability
Based on 95 Customer.io reviews. Can be updated to accept new sources and types of data.
Content Marketing
Based on 97 Customer.io reviews. Can act as a content marketing platform.
Multiple Devices
As reported in 95 Customer.io reviews. Can engage with customers across any device with a consistent message.
Intelligence (3)
Marketing Metrics
Provides analysis of marketing program ROI and efficiency. 91 reviewers of Customer.io have provided feedback on this feature.
Predictive Modeling
As reported in 88 Customer.io reviews. Predicts outcomes based on statistical models; can give insight to "what-if" scenarios.
Recommendation Engine
As reported in 87 Customer.io reviews. Uses artificial intelligence to provide suggestions based on desired outcomes.
Optimization (4)
A/B Testing
Test variations of a push notification on a portion of users and track conversions 111 reviewers of Customer.io have provided feedback on this feature.
Personalization
As reported in 113 Customer.io reviews. Personalize messages with contextual data such as customer names or product recommendations
Rich Notifications
As reported in 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
Based on 81 Customer.io reviews. Provides pre-built or customizable performance reports
Automation
Automates tasks and features for added convenience This feature was mentioned in 84 Customer.io reviews.
White Label
Offers a white labeling service for agencies or resellers to customize platform branding 72 reviewers of Customer.io have provided feedback on this feature.
Text-to-Landline
Text enables landline phones so users can receive text messages sent to an existing business number 70 reviewers of Customer.io have provided feedback on this feature.
Short Codes
As reported in 70 Customer.io reviews. Provides businesses with 5- to 6-digit short codes for running text marketing campaigns
API Integration
Based on 82 Customer.io reviews. Facilitates the integration of text messaging into existing business applications through an SMS gateway API
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
Improves performance based on feedback and experience 13 reviewers of Customer.io have provided feedback on this feature.
Proactive Assistance
Based on 13 Customer.io reviews. Anticipates needs and offers suggestions without prompting
Agentic AI - Personalization (6)
Autonomous Task Execution
Capability to perform complex tasks without constant human input This feature was mentioned in 30 Customer.io reviews.
Cross-system Integration
As reported in 31 Customer.io reviews. Works across multiple software systems or databases
Adaptive Learning
Based on 30 Customer.io reviews. Improves performance based on feedback and experience
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 This feature was mentioned in 16 Customer.io reviews.
Multi-step Planning
As reported in 16 Customer.io reviews. Ability to break down and plan multi-step processes
Cross-system Integration
As reported in 16 Customer.io reviews. Works across multiple software systems or databases
Natural Language Interaction
Engages in human-like conversation for task delegation 16 reviewers of Customer.io have provided feedback on this feature.
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 This feature was mentioned in 59 Customer.io reviews.
Multi-step Planning
As reported in 60 Customer.io reviews. Ability to break down and plan multi-step processes
Cross-system Integration
Based on 55 Customer.io reviews. Works across multiple software systems or databases
Adaptive Learning
Based on 57 Customer.io reviews. Improves performance based on feedback and experience
Proactive Assistance
Based on 56 Customer.io reviews. Anticipates needs and offers suggestions without prompting
Decision Making
As reported in 58 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.
What is dedicated IP and how does it help organizations? Our G2 guide can help you understand dedicated IP and the benefits it offers.
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.
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.
What are webhooks and why are they useful? Our G2 guide can help you understand webhooks and their use cases.