
Warmforge
Automates email warmup and deliverability monitoring to improve inbox placement for cold email campaigns.
Recommended for
- Solo / Indie
- Idea-Stage
- Pre-Seed
- Seed
- Series A
SSIE
Stage Fit Recommendations
Following data shows why Warmforge is recommended for listed teams. The Fit Score represents the percentage fit of Warmforge to each company stages, as calculated by the SSIE.
Stage
Fit Score
Fit Reasons
Solo / Indie
$0–$2,000 MRR
80- GDPR - baseline compliance certification
- Free trial available to evaluate before purchasing
Idea-Stage
$0
88- Data deletion and right to erasure
- Self-serve signup from $30/mo, no sales call required
- Warm up mailboxes to boost cold email deliverability
Pre-Seed
$0–$10k MRR
95- Data export and portability
- Monitor DNS and MX records for mailbox health
- Test inbox placement against major ESPs
Seed
$10k–$100k MRR
90- Remove spam-trapped emails during warm up
- Multiple support channels (chat, email)
Series A
$100k–$500k MRR
86- Published uptime SLA and incident response commitments
- Integrate with Salesforge for unlimited LinkedIn senders

Premium Email Warmup & Deliverability Center is a platform that automates email warmup processes to enhance deliverability for cold email campaigns. It offers AI-driven warmup sequences, monthly placement tests, and DNS/blacklist health checks. Paid plans include Pro (100 tests/month) and Growth (unlimited tests) with varying mailbox capacities. Free tier provides 1 warming slot and 1 placement test monthly. Additional tools include email verifiers, DKIM checkers, and deliverability tests. Designed for sales teams to optimize cold outreach inbox performance.
Pricing
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