📊 Our Test Results:
- 💰 가격 대비 가치: Instantly $30/mo all-in-one vs Warmy $49/mo warmup-only — Instantly wins
- 🔥 Warmup Performance: Instantly 85% inbox vs Warmy 87% inbox — Warmy wins
- 📧 Email Sending: Instantly unlimited accounts vs Warmy none — Instantly wins
- 🎯 잠재 고객 발굴: Instantly 160M+ contacts vs Warmy 0 — Instantly wins
- ⚡ 사용 편의성: Instantly 4.9/5 G2 vs Warmy 4.6/5 G2 — Instantly wins
Are your cold emails landing in spam?
You’re not alone. Email deliverability can make or break your 쭉 내밀다 캠페인.
Two tools promise to fix this problem: Instantly and Warmy.
But here’s the thing. These tools solve the problem differently.
Instantly is a complete cold email platform. Warmy focuses purely on email warmup.
I spent four weeks testing both tools. I connected multiple email accounts to each platform.
In this Instantly vs Warmy comparison, I’ll show you which tool wins and which one fits your needs best.
개요
To give you the most accurate comparison, I tested both Instantly and Warmy side by side.
I connected fresh email accounts to both platforms. I ran warmup for four weeks straight.
I tracked inbox placement rates. I measured how fast each tool improved sender reputation.
I also tested Instantly’s outreach features. I wanted to see if the all-in-one approach actually works.
The results were clear. Let me show you what I found.
즉시란 무엇일까요?
Instantly is a sales engagement platform built for cold email outreach at scale.
It combines email sending, warmup, lead finding, and CRM in one tool.
The platform lets you connect unlimited email accounts. You can send thousands of cold emails without hitting sending limits.
Every plan includes automated email warmup. This protects your sender reputation from day one.
곧
The all-in-one cold email platform that combines unlimited sending accounts, built-in warmup, and a B2B lead database. Trusted by over 1.5 million users for high-volume outreach campaigns.
즉시 가격 확인
Here’s what Instantly costs in 2026. The pricing is straightforward with no hidden fees.
| 계획 | 가격 | 가장 적합한 대상 |
|---|---|---|
| 성장 | 월 30달러 | Solopreneurs testing cold email |
| 과성장 | 월 77.60달러 | Growing teams scaling outreach |
| 광속 | 월 286.30달러 | Agencies managing multiple clients |
| 기업 | 관습 | Large organizations with custom needs |
무료 체험: Yes, 14 days with no credit card required. You can send up to 30 emails per inbox daily during the trial.
환불 보장: No official refund policy, but you can cancel anytime with no penalties.
📌 메모: All plans include unlimited email accounts and unlimited warmup. The main differences are contact limits and advanced features like A/B testing.
⚠️ Warning: Instantly uses hard caps instead of overage fees. When you hit your monthly email limit, sending pauses until the next billing cycle.
Key Benefits of Instantly
Here’s why Instantly stands out from other cold email tools:
- 무제한 이메일 계정: Connect as many sending accounts as you want. No per-seat fees. Scale your outreach without extra costs.
- Built-in Email Warmup: Every plan includes automated warmup. The warmup pool has over 1.5 million users, making it one of the largest networks available.
- B2B Lead Database: Access 160 million+ verified 사업 contacts through SuperSearch. Find leads without leaving the platform.
- Unified Inbox (Unibox): Manage all campaign replies from one dashboard. Never miss a lead response across multiple accounts.
- AI 기반 개인화: Generate subject lines and email copy with AI. Use custom variables for hyper-personalized campaigns.
- Inbox Rotation: Automatically rotate sending across accounts. This protects individual domain reputation and improves deliverability.
Instantly Pros & Cons
✅ Pros
- Unlimited email accounts on all plans
- Warmup included at no extra cost
- All-in-one platform reduces tool sprawl
- 4.9/5 rating on G2 with excellent reviews
- 14-day free trial with no credit card
❌ Cons
- A/B testing locked to Hypergrowth plan
- Lead database requires separate credits
- Hard caps can interrupt campaigns mid-month
- No phone support available
Warmy란 무엇인가요?
Warmy is a dedicated email deliverability tool focused on one thing: warming up your inbox.
The platform uses an AI engine called “Adeline” to automate the warmup process.
It sends warmup emails, receives replies, and marks messages as important. This simulates real human behavior.
Warmy supports warmup in over 30 languages. This makes it useful for global campaigns.
따뜻하게
The AI-powered email warmup specialist. Warmy focuses purely on improving sender reputation and inbox placement. Trusted by 35,000+ businesses for domain warming.
Warmy Pricing
Here’s what Warmy costs in 2026. The pricing is per mailbox, which adds up quickly at scale.
| 계획 | 가격 | 가장 적합한 대상 |
|---|---|---|
| B2B Sender | 가격 문의는 연락주세요. | Reaching 사업 mailboxes (G Suite, MS365) |
| B2C Sender | 가격 문의는 연락주세요. | Reaching consumer inboxes (Gmail, Yahoo) |
| 맞춤형 플랜 | 가격 문의는 연락주세요. | Enterprise with special requirements |
Based on third-party sources, Warmy’s per-inbox pricing starts around $49/month for the Starter plan with 100 daily warmup emails. Higher tiers include Business ($129), Premium ($189), Expert ($279), and Platinum ($429) with up to 5,000 daily warmup emails.
무료 체험: Yes, 7 days with no credit card required. You get access to all premium features during the trial.
환불 보장: Not explicitly stated. You can cancel anytime.
📌 메모: Warmy offers volume discounts when connecting multiple inboxes. The per-inbox price drops as you add more accounts.
⚠️ Warning: Warmy’s pricing can get expensive fast. Warming 19 accounts on the Premium plan costs over $2,000/month. Consider this carefully if you manage multiple inboxes.
Key Benefits of Warmy
Here’s why Warmy stands out as a dedicated warmup solution:
- AI-Powered Warmup: The Adeline AI engine analyzes hundreds of parameters daily. It adjusts warmup pace based on your account’s health.
- 다국어 지원: Warm up emails in 30+ languages. This improves relevance for international campaigns.
- Inbox Placement Testing: Test where your emails land across Gmail, Outlook, Yahoo, and more. Get visibility before launching campaigns.
- Domain Health Dashboard: Monitor SPF, DKIM, DMARC records. Check blacklist status and sender reputation in one view.
- 사용자 정의 가능한 템플릿: Create custom warmup email templates that match your industry or niche (on higher plans).
- Google Postmaster Integration: Connect to Google Postmaster Tools for deeper Gmail deliverability insights.
Warmy Pros & Cons
✅ Pros
- Specialized focus on deliverability
- Up to 5,000 warmup emails per day
- 30+ language support for global campaigns
- Excellent customer support reviews
- Free deliverability tools without signup
❌ Cons
- Expensive per-inbox pricing model
- No email sending or campaign features
- No lead database or CRM included
- Custom templates require premium plans
- No free trial without contacting sales
기능 비교
Ready to see how Instantly and Warmy stack up head to head?
I’ll compare 10 key features that matter most for cold email success.
| 특징 | 곧 | 따뜻하게 |
|---|---|---|
| 시작 가격 | 월 30달러 | 월 49달러 |
| 이메일 워밍업 | ✅ Included | ✅ Core feature |
| Email Sending | ✅ Unlimited accounts | ❌ |
| Lead Database | ✅ 160M+ contacts | ❌ |
| Built-in CRM | ✅ | ❌ |
| Inbox Placement Testing | ✅ | ✅ |
| Multi-Language Warmup | ❌ | ✅ 30+ languages |
| Custom Warmup Templates | ❌ | ✅ (Premium plans) |
| 무료 체험 | 14 days | 7 days |
| 가장 적합한 대상 | Full cold email workflow | Pure deliverability focus |
1. Email Warmup
곧: Email warmup is included on every plan. The warmup network has over 1.5 million users, creating one of the largest peer-to-peer deliverability pools. Warmup runs automatically once you connect an account. You don’t need to configure anything.
따뜻하게: Warmup is the core focus. The Adeline AI engine sends up to 5,000 warmup emails per day on premium plans. You can customize warmup speed with Slow, Medium, or Fast modes. Slow takes 70 days but looks most natural. Fast takes less time but may raise flags.
💡 Test Result: Both tools delivered similar warmup results. New inboxes reached 85-87% inbox placement after 4 weeks. Warmy edged ahead slightly with 87% vs Instantly’s 85%.
2. Email Sending Capabilities
곧: This is where Instantly shines. You can connect unlimited email accounts across all plans. The platform handles inbox rotation automatically. You can send thousands of cold emails daily by spreading volume across accounts. The Growth plan supports 5,000 emails and 1,000 contacts. Hypergrowth jumps to 100,000 emails and 25,000 contacts.
따뜻하게: Warmy does not send emails at all. It only warms up your inbox. You need a separate tool like 렘리스트, Mailshake, or Instantly itself to actually send cold emails. This means you’ll pay for two tools instead of one.
3. 잠재고객 발굴
곧: The SuperSearch feature gives you access to 160 million+ verified B2B contacts. Filter by job title, industry, company size, location, and more. Leads come with verified email addresses. Credits are required but the database lives inside the platform.
따뜻하게: No lead generation features. You need to source leads from another tool like Apollo, 줌인포, or Hunter.io. This adds another cost and another platform to your workflow.
4. Campaign Builder
곧: The campaign builder is intuitive. Create email sequences with follow-ups. Use AI to generate subject lines and body copy. Add custom variables like first name, company, or any personalization field. Set up A/B tests to find winning messages (Hypergrowth and above).
따뜻하게: No campaign builder. Warmy focuses purely on warmup and deliverability testing. If you need to build email sequences, you’ll need a separate tool.
5. AI 기능
곧: AI Reply Agent handles responses automatically for 5 credits per reply. AI writes email sequences and subject lines. The AI Prompts feature lets you personalize each email with custom AI-generated content. These features are available on mid-tier plans and above.
따뜻하게: The Adeline AI engine powers warmup 오토메이션. It analyzes hundreds of parameters to adjust warmup pace. AI generates human-like warmup conversations. But AI features are limited to warmup only. There’s no AI for campaign creation.
6. Deliverability Testing
곧: Run unlimited inbox placement tests. See where your emails land across major providers. The deliverability network includes blacklist monitoring. Light Speed plan adds SISR (Server & IP Sharding and Rotation) for dedicated IP pools.
따뜻하게: Inbox placement testing shows results across Gmail, Outlook, Yahoo, Google Workspace, and more. Each ESP includes 5 test accounts for 35 seed emails total. The inbox-wise placement report shows exactly where each test email lands. Testing is a strength here.
7. CRM and Pipeline Management
곧: The built-in CRM tracks leads through your pipeline. Unibox consolidates replies from all connected accounts. Mark leads by status. Track deal stages. The CRM plans start at $47/month for Growth CRM and $97/month for Hyper CRM with calling and SMS.
따뜻하게: No CRM features. You’ll need to use a separate CRM like 세일즈포스, HubSpot, or Pipedrive. Warmy integrates with some tools via 자피어, but it doesn’t manage your sales pipeline.
8. Multi-Language Support
곧: Primarily English-focused. The platform works for any language campaign, but warmup emails are mainly in English. This can be limiting for non-English markets where warmup relevance matters.
따뜻하게: Supports warmup in 30+ languages. This is a significant advantage for global campaigns. Your warmup emails match the language of your actual campaigns. This creates more natural inbox behavior.
⚠️ Warning: If you run campaigns in non-English languages, Warmy’s multi-language warmup may improve deliverability. English-only warmup can look unnatural in multilingual inboxes.
9. 통합
곧: Connects with Gmail, Outlook, and SMTP providers. Slack and Webhook integrations on Hypergrowth. API access for custom integrations. Works with Zapier for connecting to other tools. The platform is designed to be all-in-one, reducing integration needs.
따뜻하게: Supports Gmail, Outlook, Yahoo, and custom SMTP. Google Postmaster Tools integration provides deeper Gmail insights. API access available on higher plans. Zapier connects Warmy to other tools in your stack.
10. Pricing & Cost
| 비교 | 곧 | 따뜻하게 |
|---|---|---|
| Entry Price | 월 30달러 | $49/month per inbox |
| 10 Inboxes Cost | $30/month (same price) | ~$400-500/month |
| 20 Inboxes Cost | $30/month (same price) | $1,000+/month |
| What’s Included | Send + Warmup + CRM | Warmup only |
| Annual Discount | ~20% off | ~15-20% off |
곧: Flat monthly fee regardless of how many email accounts you connect. This is huge for scaling. The $30 Growth plan includes unlimited accounts. You could connect 50 inboxes and still pay $30/month for warmup and sending.
따뜻하게: Per-inbox pricing adds up fast. Warming 19 accounts can cost over $2,000/month. Volume discounts help, but the pricing model doesn’t scale well. You also need to pay for a separate sending tool.
💡 Test Result: For most users, Instantly is significantly cheaper. You get warmup + sending + leads for $30/month. Warmy charges $49/month just for warmup on ONE inbox.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| All-in-one cold email | 곧 | Send + warmup + leads in one tool |
| Pure warmup specialist | 따뜻하게 | Focused deliverability features |
| Budget-friendly at scale | 곧 | Flat fee for unlimited accounts |
| Multi-language campaigns | 따뜻하게 | 30+ language warmup support |
| B2B lead database | 곧 | 160M+ contacts built-in |
| Already have a sending tool | 따뜻하게 | Complements existing stack |
💰 Your Budget
Instantly wins on price for most users. You get warmup, sending, and leads for $30/month. Warmy’s per-inbox model costs $49/month just for warmup on a single account.
🔌 Your Tech Stack
이미 가지고 있다면 use Lemlist, Mailshake, or another sending tool you love, Warmy slots in as a dedicated warmup layer. Instantly works best as a replacement for your entire outbound stack.
📧 Your Email Volume
Scaling to 10, 20, or 50 inboxes? Instantly keeps costs flat. Warmy’s per-inbox pricing becomes a serious liability at scale. Do the math before committing.
🌍 Your Target Markets
Running campaigns in German, French, Spanish, or other languages? Warmy’s multi-language warmup creates more natural inbox behavior. Instantly is primarily English-focused.
🎓 Your Experience Level
New to cold email? Instantly’s all-in-one approach reduces complexity. You don’t need to connect multiple tools. Warmy requires more setup since you need a separate sending platform.
🆓 Free Trials and Demos
Both offer free trials. Instantly gives 14 days with no credit card. Warmy offers 7 days. Test both before deciding. Your actual results matter more than feature lists.
Switching Guide
Already using one of these tools? Here’s what to expect if you switch.
🔄 Switching from Instantly to Warmy?
✅ What you’ll gain:
- Multi-language warmup support (30+ languages)
- Customizable warmup templates and topics
- Deeper deliverability diagnostics and testing
❌ What you’ll lose:
- Email sending capabilities (need another tool)
- B2B lead database access
- Built-in CRM and unified inbox
📋 How to switch:
- Export your contact lists and campaign 데이터 from Instantly
- Sign up for Warmy and connect your email accounts
- Set up a separate sending tool (Lemlist, Mailshake, etc.)
🔄 Switching from Warmy to Instantly?
✅ What you’ll gain:
- All-in-one platform (warmup + sending + CRM)
- 160M+ B2B lead database access
- Flat pricing regardless of inbox count
❌ What you’ll lose:
- Multi-language warmup capabilities
- Customizable warmup templates
- Dedicated deliverability specialist support
📋 How to switch:
- Cancel your Warmy subscription and any separate sending tool
- Sign up for Instantly and connect your email accounts
- Import your contact lists and rebuild campaigns in Instantly
최종 판결
| 범주 | 우승자 |
|---|---|
| 💰 Pricing | 곧 |
| 🔥 Email Warmup | Tie |
| 📧 Email Sending | 곧 |
| 🎯 Lead Generation | 곧 |
| 🤖 AI Features | 곧 |
| 🌍 Multi-Language | 따뜻하게 |
| 📊 Deliverability Testing | Tie |
| 🏆 Overall Winner | 곧 |
🏆 WINNER: Instantly
Instantly wins 5 out of 8 categories (with 2 ties).
Best for: Cold email beginners, scaling teams, budget-conscious users, anyone who wants an all-in-one solution.
Instantly and Warmy serve different purposes.
Instantly is a complete cold email platform. It handles everything from finding leads to warming inboxes to sending campaigns.
Warmy is a specialist. It focuses purely on email warmup and deliverability.
For most users, Instantly makes more sense. You get warmup included at no extra cost. You don’t need to juggle multiple tools.
Warmy is excellent if you already have a sending tool you love. Or if you run multilingual campaigns and need warmup in 30+ languages.
But for pure value? Instantly wins. You get more for less money.
Now go crush your cold email campaigns!
More of Instantly Compared
Here’s how Instantly stacks up against other competitors:
Instantly wins on: Unlimited email accounts, built-in warmup
Snov wins on: Email verification, Chrome extension for prospecting
Instantly vs 아폴로
Instantly wins on: Unlimited sending accounts, warmup included
Apollo wins on: Larger lead database, LinkedIn integration
Instantly vs 사냥꾼.io
Instantly wins on: Complete outreach platform, email warmup
Hunter.io wins on: Email finder accuracy, domain search
Instantly wins on: Pricing simplicity, unlimited accounts
Reply.io wins on: Multichannel sequences, LinkedIn automation
Instantly wins on: Price per inbox, warmup network size
Lemlist wins on: Image personalization, multichannel features
Instantly vs 스마트리드
Instantly wins on: User interface, G2 ratings
Smartlead wins on: Entry-level pricing, agency features
Instantly wins on: Warmup network, unified inbox
Saleshandy wins on: Email tracking, sender rotation
More of Warmy Compared
Here’s how Warmy stacks up against other competitors:
Warmy wins on: Dedicated warmup focus, multi-language support
Apollo wins on: Lead database, complete sales platform
Warmy vs 웜박스
Warmy wins on: Customer support, deliverability testing
Warmbox wins on: Pricing flexibility, customization options
Warmy wins on: Specialized warmup features, language support
Lemlist wins on: Complete outreach platform, Lemwarm included
Warmy wins on: Warmup customization, deliverability diagnostics
Smartlead wins on: Unlimited accounts, all-in-one platform
Warmy wins on: Dedicated warmup focus, inbox placement testing
Mailshake wins on: Email sending, phone dialer integration
Warmy vs 클렌티
Warmy wins on: Warmup depth, 30+ language support
Klenty wins on: Sales engagement features, CRM integrations
자주 묻는 질문
Is Instantly AI worth it?
Yes, for most cold email users. You get unlimited email accounts, built-in warmup, and a lead database starting at $30/month. The all-in-one approach saves money compared to buying separate tools.
Warmy는 안전하게 사용할 수 있나요?
Yes, Warmy is a legitimate email warmup service. It uses AI to simulate human email behavior. The platform is trusted by over 35,000 businesses. Just follow best practices and don’t rush the warmup process.
How does email warmup work?
Email warmup gradually increases your sending volume over time. The tool sends automated emails to real inboxes. Those emails get opened, replied to, and marked as important. This builds trust with email providers.
Does Instantly AI have a free trial?
Yes, Instantly offers a 14-day free trial with no credit card required. You can send up to 30 emails per inbox daily during the trial. All data is preserved if you upgrade after the trial ends.
이메일 계정을 활성화하는 데 얼마나 걸립니까?
Typically 2-4 weeks for new accounts. You’ll start seeing improved inbox placement within 3-4 weeks of consistent warmup. The exact time depends on your account age and any existing reputation issues.
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