
Customer.io

Instantly
Transfer contacts, and more from Customer.io to Instantly. 4 of 17 data objects fully compatible. 48-hour delivery with 100% accuracy guarantee.
Get a custom quote for your Customer.io to Instantly 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
Prefer email? talk@ambrstack.com
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

Scale your outreach with AI-powered cold email
Instantly is a sales engagement and cold email platform that helps B2B teams find, contact, and close customers at scale. It offers unlimited sending accounts, automated warmup, a B2B lead database, and an AI-powered CRM for pipeline tracking.
Unlimited email accounts and automated warmup

"Scale your outreach with AI-powered cold email"
Instantly is a sales engagement and cold email platform that helps B2B teams find, contact, and close customers at scale. It offers unlimited sending accounts, automated warmup, a B2B lead database, and an AI-powered CRM for pipeline tracking.
Ideal for: B2B sales teams and agencies seeking cost-efficient, high-volume cold email outreach with unlimited sending accounts and built-in deliverability infrastructure.
Unlimited email accounts and automated warmup
AI Copilot and AI Reply Agent for campaign optimization
B2B lead finder with 160M+ contacts and enrichment
Multi-channel outreach including email, SMS, and LinkedIn
Learn more at
instantly.ai
See exactly which data objects transfer from Customer.io to Instantly


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