📊 Our Test Results:
- 🎯 データの正確性: UpLead 95% verified vs Warmbox N/A — UpLead wins
- ⚡ Setup Speed: UpLead 5 minutes vs Warmbox 2 minutes — Warmbox wins
- 💰 価格に見合う価値: UpLead $0.58/credit vs Warmbox $15/inbox — Warmbox wins
- 🔌 CRM 統合: UpLead 12+ native vs Warmbox limited — UpLead wins
- 📈 Lead Generation Power: UpLead 160M+ contacts vs Warmbox 0 — UpLead wins
Are your cold emails landing in spam folders while your leads go stale?
You need to solve two different problems: finding quality leads AND getting your emails delivered.
UpLead and Warmbox tackle these challenges from opposite angles.
UpLead is a B2B sales intelligence platform with over 160 million verified contacts.
Warmbox is an email warm-up tool that protects your sender reputation.
After testing UpLead vs Warmbox for three weeks, I discovered they serve completely different purposes.
Let me show you which one fits your specific sales workflow.
概要
To give you the most accurate comparison, I tested UpLead and Warmbox side by side.
I spent three weeks using each platform for real sales prospecting campaigns.
I examined their features, tested their accuracy, and measured their real-world results.
Here is my firsthand experience to help you make the right choice.
UpLeadとは何ですか？
UpLead is a B2B sales intelligence platform that helps teams find and verify potential prospects.
The platform provides access to over 160 million 仕事 contacts worldwide across more than 200 countries.
Every email address is verified in real-time before you download it.
This means you get 95% or higher data accuracy with minimal hard bounces.
アップリード
Access 160M+ verified B2B contacts with 95% data accuracy. Real-time email verification prevents bounces and wasted credits. Trusted by over 4,000 customers worldwide.
UpLead Pricing
Here is what UpLead costs in 2026. Let me break it down for you.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0 | Testing the platform with 5 credits |
| 必需品 | 月額99ドル | Individual salespeople and small teams |
| プラス | 月額199ドル | Growing teams needing data enrichment |
| プロ | カスタム価格設定 | Large teams with intent data needs |
無料トライアル: Yes, 7 days with 5 credits included. No credit card required to start.
返金保証: UpLead has a strict no-refund policy. Cancel 60 days before renewal to avoid charges.
📌 注記： One credit equals one contact profile with email and phone number. Annual billing saves roughly 25% compared to monthly plans.
⚠️ Warning: UpLead auto-renews subscriptions without sending reminder emails. Some users have reported unexpected charges after forgetting to cancel.
Key Benefits of UpLead
Here is why UpLead stands out from the competition:
- Real-Time Email Verification: Every email is verified at download time. This gives you 95%+ accuracy and virtually eliminates hard bounces from your campaigns.
- Massive Contact Database: Access over 160 million B2B contacts across 200+ countries. Find decision-makers in almost any industry or company size.
- 50+ Search Filters: Target your ideal customers using job titles, industries, technologies, company size, and more. Build laser-focused prospect lists in minutes.
- Technographic Data: Track over 16,000 technologies. Find companies using specific software tools to sell complementary or competing products.
- Buyer Intent Data: Identify in-market buyers who are actively researching products like yours. Reach prospects at the perfect moment.
- Direct CRM Integration: Connect with Salesforce, HubSpot, Zoho, パイプドライブ, and 12+ other CRMs. Export leads directly into your existing workflow.
- Chrome拡張機能: Enrich LinkedIn profiles and company websites with verified contact data while you browse.
UpLead Pros & Cons
❌ Cons
- No email sequencing or outbound オートメーション 内蔵
- Mobile numbers can be less reliable than email data
- Strict no-refund policy frustrates some users
- Auto-renewal without reminder notifications
Warmboxとは何ですか？
Warmbox is an email warm-up service designed to boost your sender reputation and inbox placement.
The platform uses AI-powered interactions to make your email account look like a real human is using it.
Warmbox automatically sends emails, opens them, removes them from spam, and replies to them.
This trains email providers to trust your domain and deliver your messages to the inbox.
ウォームボックス
Stop landing in spam folders with AI-powered email warm-up. Join a network of 35,000+ private inboxes for natural interactions. Setup takes just 2 minutes with zero technical skills.
Warmbox Pricing
Here is what Warmbox costs in 2026. Let me break it down for you.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| ソロ | 月額15ドル | Individual users with one email inbox |
| 起動する | 月額69ドル | Small teams with up to 3 inboxes |
| 成長 | 月額139ドル | Growing teams with multiple accounts |
| チーム | 価格についてはお問い合わせください | Large teams and agencies |
無料トライアル: Warmbox does not offer a free trial. You must pay before testing the platform.
返金保証: Contact support for refund policy details before purchasing.
📌 注記： Annual billing reduces costs. The Solo plan charges per inbox, which can become expensive when scaling to multiple email accounts.
⚠️ Warning: Some users report that emails still land in spam even after using Warmbox. Results may vary depending on your email setup and sending practices.
Key Benefits of Warmbox
Here is why Warmbox stands out from the competition:
- Private Inbox Network: Connect to over 35,000 private inboxes across different email providers and countries. This creates natural-looking interactions for your email account.
- AI-Powered Warm-Up: Warmbox mimics real human behavior. It opens emails, marks them important, removes them from spam, and sends natural replies automatically.
- クイックセットアップ: Get started in under 2 minutes. No technical skills required. Just connect your inbox and Warmbox handles everything else.
- Multiple Provider Support: Works with Gmail, Outlook, Yahoo Mail, and any SMTP provider. Warm up accounts from any email service you use.
- 詳細な分析: Track your email reputation score, spam placement rate, and deliverability improvements over time with visual reports.
- DNS Deliverability チェッカー: Monitor your DNS records and get alerts if something affects your email deliverability.
- Spam Score Monitoring: See how email providers view your messages and get tips to improve your sender reputation.
Warmbox Pros & Cons
✅ Pros
- Extremely fast setup with no learning curve
- Large network of 35,000+ private inboxes
- Supports multiple email providers including custom SMTP
- Affordable entry price at $15/month per inbox
- DNS checker and blacklist monitoring included
❌ Cons
- No free trial available to test the platform
- Per-inbox pricing gets expensive at scale
- Limited user reviews on G2, Capterra, and Trustpilot
- Some users report mixed deliverability results
機能比較
Ready to dive into a detailed comparison of UpLead vs Warmbox?
We will explore 10 key features to help you determine which platform best suits your needs.
| 特徴 | アップリード | ウォームボックス |
|---|---|---|
| 開始価格 | 月額99ドル | 月額15ドル |
| Free Plan/Trial | ✅ 7-day trial | ❌ No free trial |
| リードジェネレーション | ✅ 160M+ contacts | ❌ Not available |
| メール認証 | ✅ Real-time | ❌ Not included |
| メールウォームアップ | ❌ Not included | ✅ Core feature |
| CRM Integrations | ✅ 12+ native | ❌ Limited |
| Intent Data | ✅ Buyer intent | ❌ Not available |
| Deliverability Tools | ❌ Basic | ✅ DNS checker, spam monitoring |
| Chrome拡張機能 | ✅ Full featured | ❌ Not available |
| 最適な用途 | Finding leads | Warming up inboxes |
1. リードジェネレーション
アップリード: This is where UpLead truly shines. You get access to over 160 million B2B contacts across 200+ countries. Use 50+ search filters to find your ideal prospects by job title, industry, company size, and technology stack.
ウォームボックス: Warmbox does not provide any lead generation features. It focuses purely on email deliverability. You need to find your leads elsewhere before using Warmbox to warm up your sending inbox.
2. Email Verification
アップリード: Every email address is verified in real-time before you download it. This ensures 95%+ accuracy and virtually eliminates hard bounces. You only pay for verified, working email addresses.
ウォームボックス: Warmbox does not verify email addresses. It assumes you already have a clean email list. The platform focuses on warming up your sending account, not validating your recipient list.
3. Email Warm-Up
アップリード: UpLead does not include email warm-up features. The platform gives you verified contacts but does not help with inbox placement. You need a separate tool to warm up your sending accounts.
ウォームボックス: This is Warmbox’s core strength. The platform uses over 35,000 private inboxes to generate natural email interactions. It opens emails, removes them from spam, and sends replies to build your sender reputation.
4. CRM統合
アップリード: Connect directly with Salesforce, HubSpot, Zoho, Pipedrive, Microsoft Dynamics 365, アウトリーチ, and more. Use ザピエール to connect with 1,500+ additional apps. Export leads directly into your existing sales workflow.
ウォームボックス: Warmbox has limited CRM integration options. The platform focuses on email warm-up rather than lead management. You may need to manually track which inboxes are warming up.
5. Intent Data
アップリード: Buyer intent data identifies companies actively researching products like yours. This helps you reach prospects at the perfect moment when they are ready to buy. Available in Professional plans.
ウォームボックス: Warmbox does not provide any intent data or prospect intelligence. The platform is purely focused on email deliverability and cannot help you identify which companies to target.
6. Deliverability Monitoring
アップリード: UpLead focuses on data quality rather than deliverability monitoring. You get verified emails, but tracking inbox placement requires separate tools. The platform does not monitor your sender reputation.
ウォームボックス: Warmbox provides detailed deliverability analytics. Monitor your spam score, inbox placement rate, and reputation improvements over time. The DNS checker alerts you to configuration issues.
7. Setup and Ease of Use
アップリード: Many users describe the interface as intuitive and easy to navigate. Building prospect lists takes just minutes with the visual filters. Most teams need minimal training to get started.
ウォームボックス: Setup takes under 2 minutes with no technical skills required. Simply connect your email account and Warmbox starts working automatically. The plug-and-play approach appeals to non-technical users.
8. Technographic Data
アップリード: Track over 16,000 technologies to find companies using specific tools. This helps you target prospects using competitor products or complementary software. Great for software and SaaS sales.
ウォームボックス: Warmbox does not provide any technographic data or company intelligence. The platform cannot help you understand what technologies your prospects are using.
9. Chrome拡張機能
アップリード: The Chrome extension enriches LinkedIn profiles and company websites with verified contact data while you browse. Find prospect emails and phone numbers without leaving your current tab.
ウォームボックス: Warmbox does not offer a Chrome extension. All features are accessed through the web dashboard. There is no way to warm up inboxes while browsing other websites.
10. Pricing & Cost
Let me compare the pricing plans side by side.
| プランの種類 | アップリード | ウォームボックス |
|---|---|---|
| Entry Level | $99/month (170 credits) | $15/month (1 inbox) |
| Mid Tier | $199/month (400 credits) | $69/month (3 inboxes) |
| 成長 | カスタム価格設定 | $139/month (multiple) |
| 企業 | カスタム価格設定 | 価格についてはお問い合わせください |
アップリード: Higher starting price at $99/month but includes lead generation, email verification, and CRM integrations. Cost per credit ranges from $0.50 to $0.60 depending on your plan. Best value for teams focused on finding new prospects.
ウォームボックス: Lower starting price at $15/month per inbox. However, costs increase quickly when warming up multiple inboxes. At 3 inboxes, you pay about $23 per inbox. Best value for teams with few sending accounts.
⚠️ Warning: These tools serve different purposes and are not direct substitutes. You may need both UpLead for finding leads AND Warmbox for email deliverability in a complete sales stack.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| Finding new B2B leads | アップリード | 160M+ verified contacts |
| Better inbox placement | ウォームボックス | 35K+ private inbox network |
| Real-time email verification | アップリード | 95% accuracy guaranteed |
| Warming new email domains | ウォームボックス | AI-powered warm-up |
| CRM integration | アップリード | 12+ native connections |
| Tight budget | ウォームボックス | Starts at $15/month |
💰 Your Budget
Warmbox starts at just $15/month for one inbox. UpLead begins at $99/month but includes lead generation features that Warmbox lacks entirely.
🔌 Your Tech Stack
UpLead integrates with 12+ CRMs including Salesforce and HubSpot. Warmbox has limited integrations but works with any email provider including custom SMTP.
📝 Your Sales Process
If you need to find prospects, UpLead is essential. If your emails land in spam despite having good leads, Warmbox solves that specific problem.
🎓 Your Experience Level
Both tools are beginner-friendly. UpLead requires minimal training for building lists. Warmbox is even simpler with its 2-minute setup process.
🆓 Free Trials and Demos
UpLead offers a 7-day free trial with 5 credits. Warmbox does not offer a free trial, so you must pay to test the platform.
🛟 Support Options
UpLead provides 24/7 human support that users consistently praise. Warmbox offers in-app chat support and an online help center.
Switching Guide
Already using one of these tools? Here is what to expect if you switch.
🔄 Switching from UpLead to Warmbox?
✅ What you’ll gain:
- Email warm-up to improve inbox placement rates
- Lower monthly cost starting at $15/month
- DNS and blacklist monitoring for your domains
❌ What you’ll lose:
- Access to 160M+ verified B2B contacts
- Real-time email verification before download
- Buyer intent data and technographic filters
📋 How to switch:
- Export any remaining leads from UpLead before canceling
- Create a Warmbox account and connect your sending email
- Find an alternative lead source since Warmbox does not provide contacts
🔄 Switching from Warmbox to UpLead?
✅ What you’ll gain:
- Access to 160M+ verified B2B contacts worldwide
- Real-time email verification with 95% accuracy
- Native CRM integrations and Chrome extension
❌ What you’ll lose:
- Email warm-up and sender reputation building
- Lower starting price point
- DNS deliverability monitoring features
📋 How to switch:
- Start UpLead’s 7-day free trial to test data quality
- Connect your CRM for direct lead export
- Consider keeping Warmbox alongside UpLead for email deliverability
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰 Pricing | ウォームボックス |
| 🎯 Lead Generation | アップリード |
| ⚡ Email Verification | アップリード |
| 📧 Email Warm-Up | ウォームボックス |
| 🔌 Integrations | アップリード |
| 👶 Ease of Setup | ウォームボックス |
| 🏆 Overall Winner | アップリード |
🏆 WINNER: UpLead
UpLead wins 4 out of 6 categories in our comparison.
Best for: Finding verified B2B leads, sales prospecting, CRM integration
UpLead and Warmbox are two very different products that solve different problems.
UpLead is a B2B sales intelligence platform for finding and verifying prospects.
Warmbox is an email warm-up tool for improving inbox placement.
Warmbox is excellent for ensuring your emails reach the inbox and avoid spam folders.
However, if you need to find leads in the first place, UpLead is the essential choice.
Many successful sales teams use both: UpLead to find leads and Warmbox to deliver emails.
Now, go out and crush those sales targets!
More of UpLead Compared
Here is how UpLead stacks up against other competitors:
UpLead wins on: Data accuracy, contact database size
Instantly wins on: Email sequencing, unlimited sending
UpLead vs スノブIO
UpLead wins on: Real-time verification, technographic data
Snov IO wins on: Email drip campaigns, lower pricing
UpLead vs アポロ
UpLead wins on: Data quality, customer support
Apollo wins on: Free tier, all-in-one platform
UpLead wins on: Mobile numbers, buyer intent data
Hunter wins on: Simplicity, email finding speed
UpLead vs 返信 IO
UpLead wins on: Contact database, data enrichment
Reply IO wins on: Multi-channel sequences, AI features
UpLead vs メールシェイク
UpLead wins on: Lead generation, verification accuracy
Mailshake wins on: Email automation, dialer features
UpLead vs レムリスト
UpLead wins on: Contact database size, CRM integrations
Lemlist wins on: Personalized images, warm-up included
UpLead vs キツツキ
UpLead wins on: Lead sourcing, technographic filters
Woodpecker wins on: Follow-up sequences, deliverability
UpLead vs スマートリード
UpLead wins on: Data quality, buyer intent
Smartlead wins on: Unlimited mailboxes, AI warmup
UpLead vs セールスハンディ
UpLead wins on: Contact verification, global coverage
Saleshandy wins on: Cold email automation, pricing
UpLead wins on: Database size, real-time verification
Klenty wins on: Sales engagement, multi-channel outreach
UpLead vs メールドソ
UpLead wins on: Lead generation, intent data
Maildoso wins on: Email infrastructure, warm-up
UpLead vs メニーリーチ
UpLead wins on: Contact database, data enrichment
Manyreach wins on: Campaign automation, inbox rotation
UpLead vs ウォーミー
UpLead wins on: Lead sourcing, CRM integrations
Warmy wins on: Email warm-up, deliverability features
More of Warmbox Compared
Here is how Warmbox stacks up against other competitors:
Warmbox wins on: Dedicated warm-up focus, lower entry price
Instantly wins on: All-in-one platform, email sequences
Warmbox wins on: Private inbox network, setup simplicity
Snov IO wins on: Lead finding, email verification
Warmbox wins on: Warm-up specialization, DNS monitoring
Apollo wins on: Contact database, free tier
Warmbox vs ハンターIO
Warmbox wins on: Email deliverability, sender reputation
Hunter IO wins on: Email finding, domain search
Warmbox wins on: Warm-up depth, spam monitoring
Reply IO wins on: Multi-channel sequences, AI アシスタント
Warmbox wins on: Dedicated warm-up, lower price
Mailshake wins on: Email automation, phone dialer
Warmbox wins on: Warm-up specialization, analytics
Lemlist wins on: Personalization, built-in warm-up
Warmbox wins on: Inbox network size, DNS checker
Woodpecker wins on: Campaign automation, A/B testing
Warmbox wins on: Dedicated warm-up tool, simplicity
Smartlead wins on: Unlimited mailboxes, unified inbox
Warmbox wins on: Warm-up depth, blacklist monitoring
Saleshandy wins on: Cold email automation, pricing
Warmbox wins on: Spam score monitoring, setup speed
Klenty wins on: Sales engagement, multi-channel
Warmbox wins on: User interface, detailed analytics
Maildoso wins on: Email infrastructure, bulk accounts
Warmbox wins on: Warm-up specialization, DNS tools
Manyreach wins on: Campaign sending, inbox rotation
Warmbox wins on: Lower entry price, quick setup
Warmy wins on: Advanced customization, adeline AI
よくある質問
How accurate is UpLead?
UpLead provides 95% data accuracy with real-time email verification. Every email address is verified at the moment you download it, which virtually eliminates hard bounces from your campaigns.
Is Warmbox legit?
Yes, Warmbox is a legitimate email warm-up service used by many cold email marketers. However, it lacks reviews on major platforms like G2 and Capterra, and some users report mixed results with deliverability.
Is UpLead better than ZoomInfo?
UpLead offers similar data quality to ZoomInfo at roughly one-third the cost. Many users consider UpLead a cost-effective alternative for small and mid-sized teams that do not need enterprise features.
How does warmbox work?
Warmbox connects your email account to a network of 35,000+ private inboxes. It automatically sends emails, opens them, removes them from spam, and replies to them. This activity builds your sender reputation over time.
How long does メールウォームアップ take?
Email warm-up typically takes 2 to 6 weeks to show significant results. New domains require longer warm-up periods than established ones. Warmbox and similar tools gradually increase sending volume during this time.
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