Warmy vs MailStrike

Warmy8.0Visit MailStrike7.5Visit

Higher score Warmy #3 in Email Warmup Software 8.0/10 Pricing on request · 7-day trial ✓ 0 of 3 features Visit Warmy

vs

MailStrike #6 in Email Warmup Software 7.5/10 From $18/mo (annual) ✓ 3 of 3 features Visit MailStrike

• Warmy fits best

  Organizations wanting full deliverability coverage

• MailStrike fits best

  Teams needing configurable shared-network warming

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Side by side

Feature	Warmy 8.0/10 Visit ↗	MailStrike 7.5/10 Visit ↗
At a glance
Editor score	8.0	7.5
Ranking	#3 in Email Warmup Software	#6 in Email Warmup Software
Best for	Organizations wanting full deliverability coverage	Teams needing configurable shared-network warming
Pricing model	Paid	Paid
Starting price	Not published	Not published
Free plan	—	—
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Live chat, Docs · 24/7	Email
Compliance	GDPR	GDPR
Integrations	34+ integrations	12 integrations
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Warmy 0/3 · MailStrike 3/3
Custom warmup schedule	Not published	✓ (best)
Spam monitoring	Not published	✓ (best)
Multiple mailboxes	Not published	✓ (best)
Specs
Warmup network	Not published	Shared
Daily email limit	Not published	30 /day
Mailbox providers	Not published	Not published
Our review
Pros	Combines warm-up, placement testing, reputation, and authentication monitoring Supports Gmail, Microsoft 365, Yahoo, Zoho, and other major providers REST API covers mailbox, warm-up, reporting, and webhook workflows	AI personas create two-way warming conversations for each mailbox. Placement tests show inbox, promotions, or spam results by provider. SPF, DKIM, DMARC, MX checks, spam rescue, and maintenance warming are included.
Cons	Paid pricing requires a conversation with sales There is no free plan Two-factor authentication availability is described inconsistently	There is no free plan. Warming uses a shared network rather than an isolated mailbox network. Solo supports one mailbox; larger mailbox counts require higher tiers.
Our verdict	Warmy is an email deliverability platform for agencies, SaaS companies, marketers, and larger teams. It automates mailbox warm-up through gradual volume increases and engagement actions, while also covering inbox and spam placement, sender… Read the review →	MailStrike is an email deliverability platform for founders, cold-outreach teams, high-volume senders, and B2C marketers. It connects Google Workspace, Microsoft 365, or SMTP/IMAP mailboxes and warms them through AI-generated, two-way… Read the review →

Strengths and trade-offs

• Warmy — where it wins

  • Combines warm-up, placement testing, reputation, and authentication monitoring
  • Supports Gmail, Microsoft 365, Yahoo, Zoho, and other major providers
  • REST API covers mailbox, warm-up, reporting, and webhook workflows

  Where it doesn't

  • Paid pricing requires a conversation with sales
  • There is no free plan
  • Two-factor authentication availability is described inconsistently

• MailStrike — where it wins

  • AI personas create two-way warming conversations for each mailbox.
  • Placement tests show inbox, promotions, or spam results by provider.
  • SPF, DKIM, DMARC, MX checks, spam rescue, and maintenance warming are included.

  Where it doesn't

  • There is no free plan.
  • Warming uses a shared network rather than an isolated mailbox network.
  • Solo supports one mailbox; larger mailbox counts require higher tiers.

• Warmy8.0/10 · Pricing on request · 7-day trial

  A broad deliverability suite for teams managing warm-up, placement, reputation, and authentication.

  Visit WarmyFull verdict →
• MailStrike7.5/10 · From $18/mo (annual)

  A configurable warmup platform with placement testing, analytics, and shared-network warming.

  Visit MailStrikeFull verdict →