
Mailshake

Seamless.ai
Transfer contacts, companies, and more from Mailshake to Seamless.ai. 5 of 17 data objects fully compatible. 48-hour delivery with 100% accuracy guarantee.
Get a custom quote for your Mailshake to Seamless.ai 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

AI-powered sales engagement platform
Mailshake is a sales engagement platform that enables teams to send personalized cold emails at scale and engage with prospects via phone and social media. It features AI-powered email writing, automated follow-ups, deliverability tools, and native CRM integrations.
AI-powered email writing with SHAKEspeare

The Best AI Sales Software for Finding Leads
Seamless.AI is an AI-powered sales intelligence platform that provides real-time verified B2B contact data, email addresses, and phone numbers, enabling sales teams to build accurate prospect lists and enrich CRM records.
Real-time AI-powered contact and company search

"The Best AI Sales Software for Finding Leads"
Seamless.AI is an AI-powered sales intelligence platform that provides real-time verified B2B contact data, email addresses, and phone numbers, enabling sales teams to build accurate prospect lists and enrich CRM records.
Ideal for: Sales and marketing teams seeking AI-powered prospecting with real-time contact discovery and CRM enrichment capabilities for pipeline generation.
Real-time AI-powered contact and company search
Pitch Intelligence for personalized messaging
Chrome extension for LinkedIn prospecting
Native CRM integrations (Salesforce, HubSpot, Dynamics)
Learn more at
seamless.ai
See exactly which data objects transfer from Mailshake to Seamless.ai


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