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Warmbox vs Warmy: Which is Best For Cold Outreach in 2026?

執筆者 | Last updated Mar 30, 2026

勝者
ウォームボックスロゴ
4.5
  • 35,000+ Private Inbox Network
  • 2-Minute Setup, No Tech Skills
  • Detailed Analytics & Reports
  • DNS & Spam Score Monitoring
  • Gmail, Outlook, Yahoo Support
  • Freemium Model Available
  • 有料プランは月額15ドルから
準優勝
ベストセクション画像12
3.5
  • AI-Powered Adeline Technology
  • 30+ Language Warm-Up Support
  • Template & Deliverability Checker
  • SPF Record ジェネレータ Built-In
  • Google Postmaster Integration
  • 7-Day Free Trial Available
  • Contact for Custom Pricing

📊 Our Test Results:

  • 💰 価格の透明性: Warmbox $15-$139/mo vs Warmy “Contact us” — Warmbox wins
  • Setup Speed: Warmbox 2 mins vs Warmy 5+ mins — Warmbox wins
  • 🔒 Inbox Network: Warmbox 35,000+ inboxes vs Warmy undisclosed — Warmbox wins
  • 🤖 AI機能: Warmy Adeline AI vs Warmbox standard オートメーションWarmy wins
  • 🌐 言語サポート: Warmy 30+ languages vs Warmbox standard — Warmy wins
Warmbox vs Warmy

Are your cold emails landing in spam folders?

You need an email warm-up service.

Two popular options are Warmbox and Warmy.

Both promise to boost your sender reputation and inbox placement.

But which one delivers better results for your money?

I tested Warmbox vs Warmy tools for 4 weeks.

Here’s my honest comparison to help you choose the right email warm-up tool.

概要

To give you the most accurate comparison, I signed up for both Warmbox and Warmy.

I connected multiple email accounts to each platform.

I monitored deliverability scores, spam rates, and inbox placement over time.

I also tested their setup process, analytics, and customer support.

This hands-on testing shows you exactly what to expect from each tool.

Warmboxとは何ですか?

Warmbox is an AI-powered email warm-up service.

It uses a network of over 35,000 private inboxes to warm up your email accounts.

The tool sends and receives emails automatically to build your sender reputation.

This helps your cold emails land in primary inboxes instead of spam folders.

ウォームボックス

Warm up your email accounts with 35,000+ private inboxes. Set up in 2 minutes with no technical skills. Get detailed analytics on your sender reputation and deliverability score.

Warmbox Pricing

Warmbox offers transparent pricing with four plans.

Here’s what each plan costs in 2026.

プラン価格最適な用途
ソロ月額15ドルSingle inbox, フリーランサー
起動する月額69ドルSmall teams, multiple inboxes
成長月額139ドルGrowing agencies, high volume
チーム価格についてはお問い合わせくださいLarge teams, custom needs
ウォームボックスの価格

無料トライアル: Warmbox offers a freemium model. You can test basic features for free before upgrading.

返金保証: No official refund policy listed. Contact support for billing issues.

📌 注記: The Solo plan at $15/month is one of the cheapest email warm-up options available. It includes full warm-up features for a single inbox.

⚠️ Warning: Some users report mixed results with Warmbox. Test thoroughly during the free period before committing to a paid plan.

Key Benefits of Warmbox

Here’s why Warmbox stands out from other email warm-up tools:

  • Massive Inbox Network: Warmbox uses over 35,000 private inboxes. This creates natural email interactions that boost your sender reputation fast.
  • クイックセットアップ: Connect your email in just 2 minutes. No technical skills or complex configurations required.
  • 詳細な分析: Monitor your inbox reputation with clear reports. Track deliverability scores and spam rates over time.
  • DNS Checker: Built-in DNS deliverability checker spots issues before they hurt your campaigns.
  • Spam Score Monitoring: See your spam score in real-time. Catch problems early and fix them fast.
  • Multi-Provider Support: Works with Gmail, Outlook, Yahoo Mail, and many other email providers.
  • Automated Interactions: The tool generates positive interactions automatically. Opens, replies, and marks emails as important.
ウォームボックスのホームページ

Warmbox Pros & Cons

✅ Pros
  • Affordable $15/month starting price for solo users
  • 35,000+ private inbox network for natural warm-up
  • 2-minute setup with no technical skills needed
  • Clear pricing displayed upfront on website
  • Freemium model lets you test before buying
❌ Cons
  • No email content checks for spam trigger words
  • Mixed user reviews about actual results
  • Focuses only on warm-up, not broader deliverability
  • Team plan pricing requires contacting sales

Warmyとは何ですか?

Warmy is an AI-driven email deliverability tool.

It uses artificial intelligence to warm up your email accounts and improve inbox placement.

The platform includes features like template checking and deliverability testing.

Warmy supports warm-up emails in over 30 languages.

#Email #warmup  by #Warmy Review. Remove the Darkness of #Spambox, and Show the Sunshine of Inbox.

ウォーミー

AI-powered email warm-up with Adeline AI technology. Supports 30+ languages, includes template checker, and offers Google Postmaster integration for enterprise users.

Warmy Pricing

Warmy does not display public pricing.

You must contact their sales team for a quote.

プラン価格最適な用途
B2B SenderContact us for pricingB2B アウトリーチ チーム
B2C SenderContact us for pricingB2C marketing teams
カスタムプランContact us for pricingEnterprise, custom needs
Warmy Pricing

無料トライアル: Warmy offers a 7-day free trial. Test all features before committing.

返金保証: No public refund policy. Contact support for billing questions.

📌 注記: Based on third-party sources, Warmy plans start around $49/month for the basic tier. Higher plans can reach $429/month or more.

⚠️ Warning: The lack of public pricing makes it hard to budget. Always get a written quote before signing up.

Key Benefits of Warmy

Here’s why Warmy stands out from other email warm-up tools:

  • Adeline AI Technology: Warmy uses artificial intelligence to adapt warm-up patterns. The AI learns and adjusts for better deliverability results.
  • 30+ Language Support: Warm up emails in over 30 languages. Perfect for global outreach campaigns and international teams.
  • Template Checker: Scan your email templates for spam triggers. Fix problems before they hurt your campaigns.
  • Deliverability Test: Run tests to see where your emails land. Check inbox placement across different providers.
  • Google Postmaster Integration: Connect directly to Google Postmaster. Get detailed insights into your Gmail reputation.
  • SPF Record Generator: Built-in tool creates SPF records automatically. Improves your email authentication.
  • Sequence ビルダー: Create automated warm-up sequences. Customize timing and volume for your needs.
Warmy Homepage

Warmy Pros & Cons

✅ Pros
  • AI-powered warm-up with Adeline technology
  • Supports 30+ languages for global campaigns
  • Template checker catches spam triggers
  • Google Postmaster integration for Gmail insights
  • 7-day free trial to test features
❌ Cons
  • No public pricing on website
  • Steeper learning curve than Warmbox
  • Results take time, not an overnight fix
  • Higher starting price than competitors

機能比較

Ready to see how Warmbox and Warmy compare head-to-head?

We’ll examine 10 key features to help you choose the right email warm-up tool.

特徴ウォームボックスウォーミー
開始価格月額15ドル価格についてはお問い合わせください
無料プラン✅ Freemium❌ 7-day trial only
Setup Time2 minutes5+ minutes
Inbox Network Size35,000+Undisclosed
AIテクノロジーStandard automation✅ Adeline AI
Multi-Language標準✅ 30+ languages
Template Checker
Google Postmaster
DNS Checker✅ SPF Generator
最適な用途Budget-conscious usersEnterprise teams

1. Email Warm-Up Technology

ウォームボックス: Uses a network of over 35,000 private inboxes to warm up your email. The system sends and receives emails automatically. It generates positive interactions like opens, replies, and marking emails as important. This builds your sender reputation naturally.

warmbox 複数の受信トレイを追加

ウォーミー: Features Adeline AI technology for smart warm-up patterns. The AI adapts to your sending behavior and adjusts warm-up volume. It learns over time to deliver better results. Warmy also offers warm-up in 30+ languages for global campaigns.

温かいメールウォームアップ

2. Setup and Ease of Use

ウォームボックス: Plug and play setup takes just 2 minutes. Connect your email account and start warming up immediately. No technical skills required. The dashboard is clean and easy to navigate for beginners.

warmbox プラグアンドプレイセットアップ

ウォーミー: Setup takes longer due to more advanced features. The learning curve is steeper for new users. However, power users appreciate the customization options. Support team helps with onboarding if needed.

⚠️ Warning: If you’re new to email warm-up, Warmbox’s simpler interface may be easier to start with.

3. Deliverability Testing

ウォームボックス: Includes DNS deliverability checker to spot technical issues. Monitors your spam score in real-time. Provides detailed reports on inbox reputation. Helps you track progress over time.

Warmbox DNS 配信可能性チェッカー

ウォーミー: Offers dedicated deliverability test feature. Check where your emails land across providers. Template checker scans for spam trigger words. Signature builder helps create professional email signatures.

Warmy Deliverability Test

4. 分析とレポート

ウォームボックス: Dashboard shows your deliverability score and spam rate. Track warm-up progress with detailed charts. Monitor inbox reputation changes over time. Reports are clear and easy to understand.

warmboxダッシュボードとモニタリング

ウォーミー: Google Postmaster integration provides deep Gmail insights. Track domain reputation and spam complaints. Email seed list feature tests inbox placement. More detailed analytics for power users.

Warmy Google Postmaster 統合

5. Email Templates and Content

ウォームボックス: Includes built-in email templates for warm-up. Customize warm-up content if needed. No content checking for spam triggers. Focuses purely on the warm-up process.

ウォームボックスのメールテンプレート

ウォーミー: Template checker scans for spam words. Signature builder creates professional signatures. Add your own warm-up templates. Choose warm-up topic to match your industry.

Warmy Template Checker Image

6. Email Provider Support

ウォームボックス: Works with Gmail, Outlook, Yahoo Mail, and many others. Supports multiple email providers in one account. Easy to connect different inbox types. No limitations on provider mixing.

ウォーミー: Supports major email providers including Gmail and Outlook. Google Postmaster integration adds Gmail-specific features. SPF record generator improves authentication. Works with most 仕事 email setups.

7. Automation and Scheduling

ウォームボックス: Multiple warm-up options to choose from. Set custom schedules for warm-up activity. Automated interactions run 24/7. Set it and forget it approach.

ウォームボックスの複数のウォームアップオプション

ウォーミー: Sequence builder creates custom automation flows. Adeline AI adjusts timing automatically. More control over warm-up patterns. Advanced scheduling for power users.

Warmy Sequence Builder

8. DNS and Authentication

ウォームボックス: Built-in DNS deliverability checker. Identifies authentication issues quickly. Monitors spam score continuously. Helps fix technical problems early.

ウォーミー: SPF record generator creates authentication records. Built-in tools for DNS setup. More hands-on approach to email authentication. Better for users who want control.

Warmy SPFレコードジェネレーター

9. カスタマーサポート

ウォームボックス: Live chat support available on the platform. Detailed help center with guides and tutorials. Email support for billing and technical issues. Quick response times reported by users.

ウォーミー: Customer support rated excellent on Trustpilot. 4.6 out of 5 rating from users. Responsive and helpful support team. Some users report longer wait times.

10. Pricing & Cost

Let’s compare the pricing plans side by side.

プランの種類ウォームボックスウォーミー
Entry Level$15/month (Solo)~$49/month (estimated)
Mid-Tier$69/month (Start-up)~$99-199/month (estimated)
成長月額139ドル~$200-300/month (estimated)
企業価格についてはお問い合わせください~$429+/month (estimated)

ウォームボックス: Clear pricing displayed on their website. Solo plan at $15/month is very budget-friendly. Freemium model lets you test for free. Best value for individual users and small teams.

ウォーミー: Pricing requires contacting sales team. Based on third-party sources, plans start around $49/month. Higher tiers can reach $429/month or more. Better suited for enterprise budgets.

💡 Test Result: Warmbox is at least $34 cheaper per month at entry level. If you’re on a tight budget, Warmbox offers more value for less money.

Different Scenarios

If You Need…ChooseWhy
Tight budgetウォームボックス$15/mo vs hidden pricing
AI-powered warm-upウォーミーAdeline AI technology
Quick setupウォームボックス2-minute plug and play
Multi-language supportウォーミー30+ languages available
Template checkingウォーミーBuilt-in spam word scanner
初心者向けウォームボックスSimpler interface

💰 Your Budget

Warmbox wins for budget-conscious users with transparent $15/month starting price. Warmy requires contacting sales and tends to cost 3-4x more at entry level.

🔌 Your Tech Stack

Both tools work with Gmail, Outlook, and major providers. Warmy offers Google Postmaster integration for Gmail-heavy teams. Warmbox supports Yahoo and more providers.

📝 Your Campaign Type

Running campaigns in English? Either tool works great. Need multi-language warm-up for global outreach? Warmy’s 30+ language support is essential.

🎓 Your Experience Level

Warmbox is better for beginners with its 2-minute setup and simple dashboard. Warmy suits power users who want more control over warm-up patterns.

🆓 Free Trials and Demos

Warmbox offers a freemium model with no time limit. Warmy provides a 7-day free trial. Test both before committing.

🛟 Support Options

Both offer chat and email support. Warmy has excellent Trustpilot reviews for customer service. Warmbox provides detailed help documentation.

Switching Guide

Already using one of these tools? Here’s what to expect if you switch.

🔄 Switching from Warmbox to Warmy?

✅ What you’ll gain:

  • Adeline AI for smarter warm-up patterns
  • 30+ language support for global campaigns
  • Template checker to catch spam triggers

❌ What you’ll lose:

  • Transparent, affordable pricing
  • 2-minute plug and play setup
  • Freemium model for ongoing testing

📋 How to switch:

  1. Export your deliverability reports from Warmbox
  2. Sign up for Warmy’s 7-day free trial
  3. Connect your email accounts and start warm-up
🔄 Switching from Warmy to Warmbox?

✅ What you’ll gain:

  • Clear pricing starting at $15/month
  • 35,000+ private inbox network
  • 2-minute setup with no learning curve

❌ What you’ll lose:

  • AI-powered warm-up adaptation
  • Multi-language warm-up support
  • Google Postmaster integration

📋 How to switch:

  1. Cancel your Warmy subscription
  2. Sign up for Warmbox free or paid plan
  3. Connect your inboxes and configure warm-up settings

最終評決

カテゴリ勝者
💰 Pricingウォームボックス
🚀 Setup Speedウォームボックス
🤖 AI Technologyウォーミー
🌐 Language Supportウォーミー
📊 AnalyticsTie
👶 Ease of Useウォームボックス
🏆 Overall Winnerウォームボックス

🏆 WINNER: Warmbox

Warmbox wins 4 out of 7 categories.

Best for: Budget-conscious users, freelancers, small teams, and beginners who want simple email warm-up.

Warmbox and Warmy serve different types of users.

Warmbox is best for budget-conscious users who want simple, affordable email warm-up.

Warmy is better for enterprise teams needing AI features and multi-language support.

Warmy excels at advanced features like template checking and Google Postmaster integration.

However, if you need transparent pricing and quick setup, Warmbox is the better choice.

Now, go warm up those emails and land in more inboxes!

More of Warmbox Compared

Here’s how Warmbox stacks up against other competitors:

Warmbox vs 即座に

Warmbox wins on: Lower entry price, simpler setup

Instantly wins on: All-in-one outreach platform, campaign automation

Warmbox vs スノフ

Warmbox wins on: Dedicated warm-up focus, larger inbox network

Snov wins on: Lead generation, email finder tools

Warmbox vs アポロ

Warmbox wins on: Simple pricing, warm-up specialty

Apollo wins on: Sales intelligence, B2B database

Warmbox vs ハンター IO

Warmbox wins on: Email warm-up features, reputation monitoring

Hunter IO wins on: Email verification, domain search

Warmbox vs 返信 IO

Warmbox wins on: Budget-friendly warm-up, quick setup

Reply IO wins on: Multichannel outreach, AI sequences

Warmbox vs アップリード

Warmbox wins on: Email deliverability focus, affordable pricing

UpLead wins on: B2B data accuracy, contact database

Warmbox vs メールシェイク

Warmbox wins on: Dedicated warm-up, lower cost

Mailshake wins on: Sales engagement, calling features

Warmbox vs レムリスト

Warmbox wins on: Pure warm-up focus, simpler interface

Lemlist wins on: Personalization, image templates

Warmbox vs キツツキ

Warmbox wins on: Standalone warm-up, budget pricing

Woodpecker wins on: Campaign automation, team features

Warmbox vs スマートリード

Warmbox wins on: Transparent pricing, ease of use

Smartlead wins on: Unlimited warm-up, outreach features

Warmbox vs セールスハンディ

Warmbox wins on: Focused warm-up tool, simpler setup

Saleshandy wins on: Email tracking, sequence automation

Warmbox vs クレンティ

Warmbox wins on: Entry-level pricing, warm-up specialty

Klenty wins on: Sales automation, CRM 統合

Warmbox vs メールドソ

Warmbox wins on: Established reputation, larger network

Maildoso wins on: Bulk inbox setup, domain management

Warmbox vs メニーリーチ

Warmbox wins on: Proven warm-up features, analytics

Manyreach wins on: コールドメール campaigns, outreach tools

More of Warmy Compared

Here’s how Warmy stacks up against other competitors:

温かい vs すぐに

Warmy wins on: AI technology, template checking

Instantly wins on: All-in-one platform, unlimited accounts

ウォーミー vs アポロ

Warmy wins on: Dedicated deliverability, Adeline AI

Apollo wins on: Sales database, lead intelligence

Warmy vs Hunter

Warmy wins on: Email warm-up, reputation building

Hunter wins on: Email finding, verification tools

Warmy vs Reply IO

Warmy wins on: Multi-language support, deliverability focus

Reply IO wins on: Multichannel sequences, AI writing

Warmy vs UpLead

Warmy wins on: Warm-up specialization, AI features

UpLead wins on: Data accuracy, contact enrichment

Warmy vs Mailshake

Warmy wins on: Google Postmaster integration, 30+ languages

Mailshake wins on: Sales engagement, phone dialer

Warmy vs Lemlist

Warmy wins on: Dedicated warm-up, SPF generator

Lemlist wins on: Email personalization, visual templates

ウォーミー対ウッドペッカー

Warmy wins on: AI-powered warm-up, deliverability testing

Woodpecker wins on: Campaign automation, agency features

Warmy vs Smartlead

Warmy wins on: Template checker, signature builder

Smartlead wins on: Unlimited mailboxes, auto-rotation

Warmy vs Saleshandy

Warmy wins on: Adeline AI, multi-language warm-up

Saleshandy wins on: Email tracking, sequence builder

ウォーミー vs クレンティ

Warmy wins on: Dedicated deliverability, AI features

Klenty wins on: Sales cadences, CRM 統合

ウォーミー vs メールドソ

Warmy wins on: Established platform, AI technology

Maildoso wins on: Bulk domain setup, inbox management

ウォーミー vs メニーリーチ

Warmy wins on: Warm-up specialization, 30+ languages

Manyreach wins on: Outreach campaigns, affordability

よくある質問

Is Warmbox legit?

Yes, Warmbox is a legitimate email warm-up service. It uses a network of over 35,000 private inboxes to improve your sender reputation. However, user reviews are mixed about actual results.

Warmy は安全に使用できますか?

Yes, Warmy is a safe and established email deliverability tool. It has a 4.6 out of 5 rating on Trustpilot. Many users report improved email performance after using the platform.

How long does email warm-up take?

Email warm-up typically takes 2-4 weeks to see results. Both Warmbox and Warmy gradually increase sending volume. Patience is key as this process builds trust with email providers.

How does email warm-up work?

Email warm-up services send and receive emails automatically from your account. They generate positive interactions like opens and replies. This builds your sender reputation and improves inbox placement.

What is the best Warmbox alternative in 2026?

Warmy is a top Warmbox alternative with AI-powered features. Other options include Instantly, Lemlist, and Smartlead. Each offers different features at various price points.

Fahim Joharder, Founder

Fahim Joharder, Founder

Tested 900+ AI tools. 250K+ monthly readers.

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