
1CRM

Constant Contact
Transfer contacts, and more from 1CRM to Constant Contact. 6 of 17 data objects fully compatible. 48-hour delivery with 100% accuracy guarantee.
Get a custom quote for your 1CRM to Constant Contact 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

The all-in-one CRM for your business
1CRM is an all-in-one CRM software solution for small to medium-sized businesses, offering sales and marketing automation, order management, project management, service cases, and a 24/7 self-service portal with e-commerce capabilities.
Complete order management with quotes, invoices, and payments

Email marketing for small business
Constant Contact is an email marketing and digital marketing platform that helps small businesses create campaigns, manage contacts, and automate marketing. It combines email marketing with CRM and marketing automation features.
Easy-to-use email campaign builder

"Email marketing for small business"
Constant Contact is an email marketing and digital marketing platform that helps small businesses create campaigns, manage contacts, and automate marketing. It combines email marketing with CRM and marketing automation features.
Ideal for: Small businesses and nonprofits needing an affordable, user-friendly email marketing and CRM solution with marketing automation.
Easy-to-use email campaign builder
Robust contact management and segmentation
Strong marketing automation and workflows
Beautiful responsive email templates
Learn more at
constantcontact.com
See exactly which data objects transfer from 1CRM to Constant Contact


Expert-handled migration: Our specialists manage all data mapping and transformations to ensure accurate transfer.
Common questions about migrating from 1CRM to Constant Contact.
Explore other popular CRM migrations similar to 1CRM to Constant Contact

Need to go the other way? We support bidirectional migrations.
Constant Contact → 1CRMJoin hundreds of revenue teams using Switcher to streamline their CRM migrations.
Prefer email? talk@ambrstack.com