Warmer.ai
by Warmer.ai
Warmer.ai was an AI-assisted email personalization service that generated tailored opening lines for cold outreach using prospect and company information. Its website currently redirects to Mailshake.
Acquisition Details
Mailshake announced its acquisition of Warmer.ai in September 2021, and Warmer.ai’s former homepage now redirects to Mailshake. The standalone product’s exact retirement date could not be verified.
💵 Pricing & access
- Pricing model
- Not documented
- Starting at
- No longer sold
- Official site
- Visit Warmer.ai →
🩺 Health Signals
- HTTP Status
- 200
- Response
- —
- SSL
- —
- Confidence
- 93%
- Domain expires
- —
- Last content change
- —
- Last tweet
- —
- API status
- —
📅 Timeline
Warmer.ai publicly launched
Warmer.ai appeared on Product Hunt as a tool for generating personalized cold-email introductions with AI.
Mailshake acquired Warmer.ai
Mailshake announced that it had acquired Warmer.ai and planned to incorporate AI-driven personalization into its sales-engagement platform.
Founder joined Mailshake
As part of the acquisition, Warmer.ai founder Eric Nowoslawski joined Mailshake to work on personalization technology.
Standalone website redirects to Mailshake
Warmer.ai’s homepage redirects to Mailshake, indicating that it no longer operates as an independent web product.
🔄 Alternatives to Warmer.ai
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Persado
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Ellipsis AI
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❓ Frequently Asked Questions
What was Warmer.ai?
Warmer.ai was an AI email-writing tool focused on creating personalized opening lines for cold emails from prospect and company data.
Is Warmer.ai still available?
Warmer.ai no longer appears to be available as an independent product: its homepage redirects to Mailshake. Mailshake acquired the company in 2021, although the exact date the standalone service ended is not publicly verified.
Who acquired Warmer.ai?
Mailshake, a sales-engagement and cold-email platform, announced its acquisition of Warmer.ai on September 21, 2021.
Who founded Warmer.ai?
Eric Nowoslawski founded Warmer.ai and joined Mailshake following the acquisition.
What are the best Warmer.ai alternatives for AI email writing?
Catalogue-listed alternatives include Jasper, Writesonic, Copy.ai, and Persado. Their broader writing and marketing capabilities differ from Warmer.ai’s specialized cold-email opening-line workflow.