
Customer.io

Close CRM
Transfer contacts, and more from Customer.io to Close CRM. 3 of 17 data objects fully compatible. 48-hour delivery with 100% accuracy guarantee.
Get a custom quote for your Customer.io to Close CRM migration based on your specific requirements.
Total contacts, companies, deals, and activities to migrate
Complex data structures and custom configurations
Relationships, attachments, and historical data depth
Standard or expedited migration scheduling
15-minute call • No commitment • Get instant estimate
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If any data is incorrectly migrated, we'll fix it for free, no questions asked. Your data integrity is our top priority.
A quick look at both platforms to help you understand your migration path

Behavioral marketing automation platform
Customer.io is a cloud-based marketing automation platform that enables businesses to send targeted, behavioral-driven messages across email, push notifications, SMS, and in-app channels. It uses customer behavior and data to trigger timely, personalized communications that drive engagement and retention.
Behavior-driven message triggering

The No BS CRM for scaling businesses
Close is an all-in-one CRM designed specifically for small and scaling sales teams, combining contact management with built-in calling, emailing, SMS, and AI-powered automation. It emphasizes communication-centric workflow and speed.
Built-in native calling, SMS, and email

"The No BS CRM for scaling businesses"
Close is an all-in-one CRM designed specifically for small and scaling sales teams, combining contact management with built-in calling, emailing, SMS, and AI-powered automation. It emphasizes communication-centric workflow and speed.
Ideal for: Small, lean sales teams looking for a fast, communication-first CRM with native calling, SMS, and email capabilities without external tool dependencies.
Built-in native calling, SMS, and email
AI-powered call transcription and note automation
Automated sales sequences and follow-up reminders
Speed and performance optimization
Learn more at
close.com
See exactly which data objects transfer from Customer.io to Close CRM


Expert-handled migration: Our specialists manage all data mapping and transformations to ensure accurate transfer.
Common questions about migrating from Customer.io to Close CRM.
Explore other popular CRM migrations similar to Customer.io to Close CRM
Need to go the other way? We support bidirectional migrations.
Close CRM → Customer.ioJoin hundreds of revenue teams using Switcher to streamline their CRM migrations.
Prefer email? talk@ambrstack.com