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Head-to-head · Email Warmup Software

MailStrike vs EmailWarmup

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score MailStrike #6 in Email Warmup Software 7.5/10 From $18/mo (annual) ✓ 3 of 3 features Visit MailStrike
EmailWarmup #7 in Email Warmup Software 7.4/10 Free plan · paid from $19/mo Free plan✓ 3 of 3 features Visit EmailWarmup

MailStrike leads on 0 checks, EmailWarmup on 2, and 3 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMailStrike · 7.5/10
  • Free planonly EmailWarmup

MailStrike scores higher on our rubric for email warmup software: 7.5 against 7.4 out of 10; our editors rank them #6 and #7.

EmailWarmup offers free plan; MailStrike doesn't. EmailWarmup leads on daily email limit: 100 /day versus 30 /day.

MailStrike is the better fit for teams needing configurable shared-network warming. EmailWarmup is the better fit for budget-conscious users wanting feature-rich warmup.

  • MailStrike fits best

    Teams needing configurable shared-network warming

  • EmailWarmup fits best

    Budget-conscious users wanting feature-rich warmup

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature MailStrike 7.5/10 Visit ↗ EmailWarmup 7.4/10 Visit ↗
At a glance
Editor score 7.5 7.4
Ranking #6 in Email Warmup Software #7 in Email Warmup Software
Best for Teams needing configurable shared-network warming Budget-conscious users wanting feature-rich warmup
Pricing model Paid Free plan + paid
Starting price Not published Not published
Free plan — ✓ (best)
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Integrations 12 integrations 3 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features MailStrike 3/3 · EmailWarmup 3/3
Custom warmup schedule ✓ ✓
Spam monitoring ✓ ✓
Multiple mailboxes ✓ ✓
Specs
Warmup network Shared Shared
Daily email limit 30 /day 100 /day (best)
Mailbox providers Not published Not published
Our review
Pros
  • 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.
  • Free plan supports one mailbox and 10 warmup emails per day.
  • AI replies, configurable ramping, spam rescue, and placement tracking.
  • Supports Gmail OAuth, SMTP, IMAP, threaded replies, and encrypted credentials.
Cons
  • 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.
  • Community limits usage to one mailbox and 10 warmup emails per day.
  • Shared mailbox matching may offer less control than a private warmup network.
  • Some paid tiers require manual access while billing automation is being built.
Our verdict

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 →

EmailWarmup is a web-based email warmup service for founders, agencies, recruiters, sales teams, creators, and other cold-email operators. It connects mailboxes to bidirectional warmup campaigns that generate AI-written subjects and…

Read the review →
  1. MailStrikeEmail Warmup Software 7.5From $18/mo (annual)
  2. EmailWarmupEmail Warmup Software 7.4Free plan · paid from $19/mo

Strengths and trade-offs

  • 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.

  • EmailWarmup — where it wins

    • Free plan supports one mailbox and 10 warmup emails per day.
    • AI replies, configurable ramping, spam rescue, and placement tracking.
    • Supports Gmail OAuth, SMTP, IMAP, threaded replies, and encrypted credentials.

    Where it doesn't

    • Community limits usage to one mailbox and 10 warmup emails per day.
    • Shared mailbox matching may offer less control than a private warmup network.
    • Some paid tiers require manual access while billing automation is being built.
  • MailStrike7.5/10 · From $18/mo (annual)

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

    Visit MailStrikeFull verdict →
  • EmailWarmup7.4/10 · Free plan · paid from $19/mo

    Feature-rich email warmup with a free plan and paid tiers from $19 per month.

    Visit EmailWarmupFull verdict →

More comparisons

All email warmup software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update