
BIGContacts

Instantly
Transfer contacts, deals, activities, and more from BIGContacts to Instantly. 9 of 17 data objects fully compatible. 48-hour delivery with 100% accuracy guarantee.
Get a custom quote for your BIGContacts 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

Contact management software to close more sales
BIGContacts is a cloud-based CRM solution that streamlines contact management, sales pipeline tracking, and email marketing automation for small to medium-sized businesses. It provides an intuitive platform for managing customer relationships with features like contact organization, task automation, and customizable workflows.
Easy to use and learn interface

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 BIGContacts to Instantly


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