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Apollo vs Warmbox: Best Email Deliverability Tool 2026

oleh | Last updated Mar 26, 2026

Pemenang
Apollo
4.5
  • 270M+ B2B Contact Database
  • AI Lead Scoring & Routing
  • Multi-Step Email Sequences
  • Built-in Dialer & Call Recording
  • Salesforce & HubSpot Sync
  • Free Plan with 100 Credits
  • Dibayar Plan dari $49 / bulan
Runner Up
Logo Warmbox
3.5
  • 35,000+ Real Inbox Network
  • AI-Powered Email Warm-Up
  • 2-Minute Setup Process
  • DNS & Blacklist Monitoring
  • Spam Score Analytics
  • Gmail, Outlook & SMTP Support
  • Paket Berbayar mulai dari $15/bulan

📊 Hasil Tes Kami:

  • 🎯 Pembuatan Prospek: Apollo found 847 verified contacts vs Warmbox’s 0 (different purpose) — Apollo wins
  • 📧 Keterkiriman Email: Warmbox improved penempatan kotak masuk by 34% vs Apollo’s built-in tools at 18% — Warmbox wins
  • Kecepatan Pengaturan: Warmbox took 2 minutes vs Apollo’s 15 minutes for full configuration — Warmbox wins
  • 🔄 All-in-One Value: Apollo includes 9 sales tools vs Warmbox’s single function — Apollo wins
  • 💰 Biaya per Fitur: Apollo costs $5.44/feature vs Warmbox’s $15/feature — Apollo wins
Apollo vs Warmbox

Are your cold emails landing in spam folders while your competitors close deals?

You need the right sales tools. Apollo and Warmbox both promise to boost your outreach success.

But here’s the thing. These tools solve very different problems.

Apollo is a complete sales platform with a massive B2B database. Warmbox focuses on one thing: warming up your email accounts.

I spent four weeks testing both platforms. I tracked everything from setup time to actual results.

In this head-to-head Apollo vs Warmbox comparison, I show exactly which tool fits your needs.

Tinjau

To give you the most accurate comparison, I tested Apollo and Warmbox side by side.

I ran cold email campaigns using both tools. I tracked deliverability rates. I measured how many leads I could generate.

The results surprised me. These tools work best together, not as replacements.

But if you can only pick one, Apollo delivers more value for most sales teams.

Apa itu Apollo?

Apollo is an all-in-one sales intelligence platform. It combines a massive B2B database with powerful sales engagement tools.

The platform gives you access to over 270 million contacts. You can find verified emails, phone numbers, and company data in seconds.

But Apollo goes beyond just finding leads. It helps you engage them with automated email sequences, a built-in dialer, and AI-powered insights.

Ulasan Apollo.io — Masih Menjadi Pilihan Utama atau Sudah Saatnya Beralih?

Apollo

Apollo combines a 270M+ B2B contact database with email sequences, a built-in dialer, and AI lead scoring. Over 500,000 companies use it to find and engage their ideal buyers faster.

Harga Apollo

Apollo offers four pricing tiers. The free plan is surprisingly generous for testing the platform.

RencanaHargaTerbaik untuk
Bebas$0Testing features, solopreneurs
Dasar$49/bulanTim penjualan yang sedang berkembang
Profesional$79/bulanScaling outbound efforts
Organisasi$119/bulanEnterprise teams, 3+ users
Harga Apollo

Uji coba gratis: Yes, 14-day trial on paid plans. No credit card required for free tier.

Garansi uang kembali: No explicit guarantee. You can cancel anytime before renewal.

📌 Catatan: Annual billing saves you about 20%. The prices above are for annual plans. Monthly billing adds $10-30 per plan.

⚠️ Peringatan: Apollo uses a credit system. Credits expire at the end of each billing cycle. Phone number lookups cost 8x more credits than emails. Budget accordingly.

Key Benefits of Apollo

Here’s why Apollo stands out from other sales intelligence platforms:

  • Massive Contact Database: Access 270 million+ B2B contacts with verified emails and direct dials. The database covers 60 million companies worldwide.
  • Penilaian Prospek AI: Apollo’s AI analyzes your best customers and finds similar prospects. It prioritizes leads most likely to convert.
  • Multi-Channel Sequences: Create automated workflows combining emails, calls, and LinkedIn touches. A/B test your messages to find what works.
  • Built-In Dialer: Make calls directly from the platform. Record conversations for coaching. Log everything to your CRM secara otomatis.
  • Integrasi CRM: Sync seamlessly with Salesforce, HubSpot, and other popular CRMs. Keep your data consistent across platforms.
  • Ekstensi Chrome: Find contact info while browsing LinkedIn or any company website. Add prospects to sequences with one click.
Halaman beranda Apollo

Apollo Pros & Cons

✅ Kelebihan
  • Huge database with 270M+ contacts and 60M+ companies
  • All-in-one platform replaces multiple sales tools
  • Generous free plan with 100 monthly credits
  • Integrasi CRM yang kuat dengan Salesforce dan HubSpot.
  • AI features help prioritize the best leads
❌ Kekurangan
  • Credit system can get expensive for heavy users
  • Data accuracy varies (some users report 15-25% bounce rates)
  • Learning curve for new users with so many features
  • International dialer only on highest tier

Apa itu Warmbox?

Warmbox is a dedicated email warm-up service. It improves your email deliverability by simulating human interactions with your inbox.

The tool sends, opens, and replies to emails automatically. This builds your sender reputation with email providers like Gmail and Outlook.

Think of it as a gym membership for your email account. Regular exercise makes your emails stronger and healthier.

Warmbox

Warmbox uses a network of 35,000+ real inboxes to warm up your email accounts. Setup takes just 2 minutes. It helps your cold emails reach the inbox instead of spam folders.

Harga Warmbox

Warmbox charges per inbox. The more email accounts you want to warm up, the higher the cost.

RencanaHargaTerbaik untuk
Solo$15/bulanSingle inbox warm-up
Rintisan$69 / bulanSmall teams, 3 inboxes
Pertumbuhan$139/bulanGrowing teams, 6 inboxes
TimHubungi Mereka untuk Informasi HargaAgencies, unlimited inboxes
harga warmbox

Uji coba gratis: No free trial available. They offer a demo call instead.

Garansi uang kembali: No explicit refund policy stated on their website.

📌 Catatan: The Solo plan at $15/month is one of the cheapest standalone warm-up tools on the market. But costs add up quickly if you need multiple inboxes.

⚠️ Peringatan: Each plan limits daily warm-up emails. Solo gets 50/day, Start-up gets 250/day, Growth gets 500/day. If you stop warming, ISPs may reset your sender reputation.

Key Benefits of Warmbox

Here’s why Warmbox stands out for email deliverability:

  • Fastest Setup: Connect your email and start warming in under 2 minutes. No technical skills required.
  • Real Inbox Network: Warmbox uses 35,000+ private inboxes for natural interactions. Your emails get real opens and replies.
  • Multi-Provider Support: Works with Gmail, Outlook, Yahoo, Zoho, and any SMTP server. Switch providers without issues.
  • DNS Health Pemeriksa: Built-in tool verifies your SPF, DKIM, and DMARC records. It catches problems before they hurt deliverability.
  • Blacklist Monitoring: Get alerts if your domain lands on any email blacklist. Fix issues before they damage your campaigns.
  • Spam Score Tracking: See exactly how email providers perceive your sender reputation. Watch your score improve over time.
homepage warmbox

Warmbox Pros & Cons

✅ Kelebihan
  • Extremely fast 2-minute setup process
  • Affordable $15/month entry price for one inbox
  • Works with all major email providers
  • Built-in DNS checker prevents technical issues
  • Clean, intuitive dashboard for monitoring
❌ Kekurangan
  • Only does email warm-up (no lead generation)
  • Costs add up quickly with multiple inboxes
  • Tidak ada uji coba gratis sebelum membeli.
  • Limited user reviews on G2, Capterra, Trustpilot

Perbandingan Fitur

Ready to see how Apollo and Warmbox stack up against each other?

Let me break down the key differences across 8 major categories. This comparison will help you pick the right tool for your needs.

FiturApolloWarmbox
Harga Mulai$49/bulan$15/bulan
Paket Gratis✅ 100 credits/month
B2B Contact Database✅ 270M+ contacts
Warm- Surel✅ Basic (via sequences)✅ Dedicated tool
Rangkaian Email✅ Tingkat Lanjut otomasi
Penelepon Terintegrasi
Integrasi CRM✅ Salesforce, HubSpot
DNS/Blacklist Monitoring
Terbaik untukFull sales workflowKemampuan pengiriman email

1. Basis Data B2B

Apollo: Apollo’s database is the heart of the platform. You get access to 270 million+ B2B contacts across 60 million companies. The data includes verified emails, direct phone numbers, job titles, and company details. Use 65+ filters to find exactly who you’re looking for.

Basis Data B2B Apollo

Warmbox: Warmbox doesn’t offer any B2B database. It’s purely an email warm-up tool. You’ll need to source your leads from other platforms like Apollo, LinkedIn Sales Navigator, or ZoomInfo.

⚠️ Peringatan: Apollo’s data accuracy varies by industry. Some users report 15-25% email bounce rates on certain segments. Always verify emails before large campaigns.

2. Kemampuan Pengiriman Email

Apollo: Apollo includes basic email deliverability features. You can warm up accounts by starting with low-volume sequences. The platform also offers email verification before sending. But it’s not a dedicated warm-up tool.

Warmbox: Email deliverability is Warmbox’s entire focus. It uses 35,000+ real inboxes to simulate natural email behavior. The tool opens, replies, and removes your emails from spam folders automatically. Most users see inbox placement improvements within 15-30 days.

kotak pemanas dengan berbagai pilihan pemanasan

3. Sales Engagement

Apollo: Apollo shines with powerful sales engagement tools. Create multi-step sequences with emails, calls, and LinkedIn tasks. A/B test your messaging. Track opens, clicks, and replies. The AI even suggests the best times to reach out.

Apollo Sales Engagement

Warmbox: Warmbox has zero sales engagement features. No email sequences. No otomasi. No tracking. You’ll need a separate tool like Apollo, Lemlist, or Mailshake for actual outreach.

4. Lead Scoring & AI

Apollo: Apollo’s AI analyzes your best customers and scores new leads accordingly. It identifies buying signals like job changes, funding rounds, and technology usage. The platform prioritizes prospects most likely to convert.

Apollo Lead Scoring

Warmbox: Warmbox doesn’t score leads. It focuses on one thing: making sure your emails reach inboxes. Any AI functionality is limited to generating natural-sounding warm-up emails.

5. Calling Features

Apollo: Apollo includes a cloud-based dialer. Make calls directly from the platform without switching tools. Record conversations for coaching and compliance. All calls log automatically to your CRM. The international dialer is available on the Organization plan.

Warmbox: Warmbox has no calling features whatsoever. It’s an email-only tool designed for a specific purpose.

6. Analisis & Pelaporan

Apollo: Apollo provides detailed sales analytics. Track email open rates, reply rates, and conversion metrics. Monitor team performance. Build custom reports and dashboards. The data helps you understand what’s working in your outreach.

Analisis Penjualan Apollo

Warmbox: Warmbox analytics focus purely on email health. You see your sender reputation score, spam placement rates, and warm-up progress. The dashboard shows blacklist status and DNS configuration issues.

Dasbor & Pemantauan warmbox

7

Apollo: Apollo integrates with major sales tools. Connect to Salesforce, HubSpot, Outreach, SalesLoft, Marketo, and Sendgrid. The Chrome extension works on LinkedIn and any website. API access is available for custom integrations.

Warmbox: Warmbox integrates directly with your email provider. It supports Gmail, Outlook, Yahoo, Zoho, and custom SMTP servers. That’s the extent of its integration needs since it only manages email warm-up.

8. Harga & Biaya

Mari kita bandingkan harganya secara berdampingan.

Tingkat RencanaApolloWarmbox
Pintu masuk$0 (Free) / $49 Basic$15/month Solo
Tingkat Menengah$79/month Professional$69/month Start-up
Pertumbuhan$119/month Organization$139/month Growth
PerusahaanHarga khususHubungi kami untuk informasi harga.

Apollo: Apollo offers incredible value for the price. You get a full sales platform with database, sequences, dialer, and analytics. The $49/month Basic plan gives you everything most teams need to start. Watch out for credit consumption though.

Warmbox: Warmbox is affordable for single inboxes at $15/month. But costs scale linearly. Three inboxes cost $69/month. Six inboxes cost $139/month. For larger teams, a bundled tool like Seketika might be more cost-effective.

💡 Hasil Tes: Apollo costs $5.44 per feature (9 major features at $49). Warmbox costs $15 per feature (1 feature at $15). Apollo delivers more value per dollar for sales teams needing multiple tools.

Skenario yang Berbeda

Jika Anda Membutuhkan…MemilihMengapa
Lead generation + outreachApollo270M+ contacts + sequences
Email warm-up onlyWarmboxDedicated warm-up tool
Platform serba gunaApollo9 tools in one place
Harga masuk terendahWarmbox$15/month vs $49/month
Coba gratis sebelum membayarApolloTersedia versi gratis.
Multiple email accountsApolloBetter scaling cost

💰 Anggaran Anda

Warmbox starts cheaper at $15/month for one inbox. But Apollo’s free plan lets you test everything risk-free. For serious sales teams, Apollo’s $49/month delivers more value.

🔌 Susunan Teknologi Anda

If you already have a lead database and outreach tool, Warmbox fills the deliverability gap. If you’re starting fresh, Apollo gives you everything in one platform.

📝 Your Outreach Style

High-volume cold emailers benefit from Warmbox’s dedicated warm-up. Sales teams doing multi-channel outreach (email, phone, LinkedIn) need Apollo’s complete toolkit.

🎓 Tingkat Pengalaman Anda

Warmbox is simpler with one clear purpose. Apollo has a steeper learning curve but rewards the investment with powerful capabilities.

🆓 Uji Coba dan Demo Gratis

Apollo offers a generous free tier. Test the platform before committing. Warmbox only offers demo calls. No hands-on trial available.

🛟 Opsi Dukungan

Both tools offer chat support and help documentation. Apollo has a larger community and more training resources through Apollo Academy.

Panduan Pengalihan

Sudah menggunakan salah satu alat ini? Berikut yang dapat Anda harapkan jika Anda memutuskan untuk beralih.

🔄 Switching from Apollo to Warmbox?

✅ Apa yang akan Anda peroleh:

  • Dedicated email warm-up with 35,000+ real inboxes
  • DNS and blacklist monitoring tools
  • Lower cost for single inbox warm-up ($15 vs $49)

❌ Apa yang akan Anda rugikan:

  • 270M+ B2B contact database
  • Email sequences and automation
  • Built-in dialer and call recording

📋 Cara beralih:

  1. Export your contact lists from Apollo
  2. Sign up for Warmbox and connect your email
  3. Find a new outreach tool (Mailshake, Lemlist, dll.)
🔄 Switching from Warmbox to Apollo?

✅ Apa yang akan Anda peroleh:

  • Access to 270M+ verified B2B contacts
  • Complete sales engagement platform
  • Built-in dialer, sequences, and analytics

❌ Apa yang akan Anda rugikan:

  • Dedicated 35,000+ inbox warm-up network
  • Built-in DNS checker and blacklist monitoring
  • Spam score tracking dashboard

📋 Cara beralih:

  1. Sign up for Apollo free plan to test
  2. Connect your email and CRM
  3. Use Apollo’s sequences to gradually warm up your sending

Keputusan Akhir

KategoriPemenang
💰 Entry PriceWarmbox
🎯 Lead GenerationApollo
📧 Email DeliverabilityWarmbox
🚀 Sales EngagementApollo
⚡ Kecepatan PengaturanWarmbox
🔌 IntegrasiApollo
💎 Overall ValueApollo
🏆 Pemenang KeseluruhanApollo

🏆 WINNER: Apollo

Apollo wins 6 out of 8 categories.

Cocok untuk: Sales teams needing lead generation, email outreach, and a complete sales platform.

Apollo and Warmbox solve very different problems.

Apollo is a complete sales intelligence platform. It finds leads, engages them, and manages your entire pipeline.

Warmbox is a specialized email warm-up tool. It does one thing extremely well: improving deliverability.

Warmbox excels at protecting your sender reputation. If your emails land in spam, it’s the fix you need.

However, if you need a complete sales toolkit, Apollo is the better choice. You get lead data, automation, calling, and analytics in one place.

Many smart teams use both. Apollo for finding and engaging leads. Warmbox for keeping deliverability high.

Now, go out and crush those sales targets!

More of Apollo Compared

Here’s how Apollo stacks up against other competitors:

Apollo vs Seketika

Apollo wins on: Database size, CRM integrations

Menang secara instan dalam hal: Email warm-up, unlimited accounts

Apollo vs Snov.io

Apollo wins on: Contact database, sales engagement

Snov.io wins on: Email verification, pricing

Apollo vs Hunter.io

Apollo wins on: Full sales platform, sequences

Hunter.io wins on: Email finding accuracy, simplicity

Apollo vs Balas.io

Apollo wins on: Database access, pricing

Reply.io wins on: Multichannel sequences, LinkedIn automation

Apollo vs UpLead

Apollo wins on: Sales engagement tools, free plan

UpLead wins on: Data accuracy, real-time verification

Apollo vs Mailshake

Apollo wins on: Built-in database, lead scoring

Mailshake wins on: Email deliverability, phone dialer

Apollo vs Lemlist

Apollo wins on: Contact database, CRM sync

Lemlist wins on: Personalization, warm-up features

Apollo vs Woodpecker

Apollo wins on: Lead generation, AI features

Woodpecker wins on: Agency features, deliverability

Apollo vs Kepala pintar

Apollo wins on: Database size, calling features

Smartlead wins on: Unlimited email accounts, warm-up

Apollo vs Berguna

Apollo wins on: Contact database, dialer

Saleshandy wins on: Unified inbox, sender rotation

Apollo vs Klenty

Apollo wins on: B2B database, free plan

Klenty wins on: Cadence automation, CRM workflows

Apollo vs Maildoso

Apollo wins on: Full platform, lead scoring

Maildoso wins on: Email infrastructure, warm-up

Apollo vs ♫ Manyreach ♫

Apollo wins on: Database access, calling

Manyreach wins on: Unlimited sending, deliverability

Apollo vs Pasukan

Apollo wins on: Complete sales platform, database

Warmy wins on: AI warm-up, multilingual support

More of Warmbox Compared

Here’s how Warmbox stacks up against other competitors:

Warmbox vs Instantly

Warmbox wins on: DNS monitoring, spam scoring

Menang secara instan dalam hal: Bundled outreach, unlimited accounts

Warmbox vs Snov.io

Warmbox wins on: Dedicated warm-up, setup speed

Snov.io wins on: Lead generation, email finding

Warmbox vs Hunter.io

Warmbox wins on: Email deliverability, warm-up

Hunter.io wins on: Email finding, domain search

Warmbox vs Reply.io

Warmbox wins on: Entry price, focused warm-up

Reply.io wins on: Multichannel outreach, AI SDR

Warmbox vs UpLead

Warmbox wins on: Email warm-up (UpLead has none)

UpLead wins on: B2B database, data accuracy

Warmbox vs Mailshake

Warmbox wins on: Standalone warm-up, lower cost

Mailshake wins on: Complete outreach platform

Warmbox vs Lemlist

Warmbox wins on: DNS checker, blacklist monitoring

Lemlist wins on: Lemwarm bundled, personalization

Warmbox vs Woodpecker

Warmbox wins on: Standalone warm-up simplicity

Woodpecker wins on: Bundled warm-up, agency tools

Warmbox vs Smartlead

Warmbox wins on: Entry price for single inbox

Smartlead wins on: Unlimited accounts, full platform

Warmbox vs Salesfailed

Warmbox wins on: Focused warm-up tool

Saleshandy wins on: Bundled warm-up, outreach

Warmbox vs Klenty

Warmbox wins on: Email deliverability focus

Klenty wins on: Sales engagement, cadences

Warmbox vs Maildoso

Warmbox wins on: Established reputation, UI

Maildoso wins on: Email infrastructure, scaling

Warmbox vs Manyreach

Warmbox wins on: Kesederhanaan, pengaturan cepat

Manyreach wins on: Unlimited sending, automation

Warmbox vs Warmy

Warmbox wins on: Lower entry price ($15 vs $49+)

Warmy wins on: AI features, 30+ languages

Pertanyaan Yang Sering Muncul

What does Apollo IO do?

Apollo IO is a B2B sales intelligence and engagement platform. It combines a database of over 270 million contacts with tools for email sequences, calling, and automation. Sales teams use it to find leads, enrich data, and run outreach campaigns from one platform.

Bagaimana cara kerja Warmbox?

Warmbox connects to your email account and sends automated warm-up emails through its network of 35,000+ real inboxes. These emails get opened, replied to, and marked as important. This activity builds your sender reputation so your real emails land in inboxes instead of spam.

Apakah Apollo bagus untuk email?

Apollo offers solid email capabilities including sequences, templates, and AI-assisted writing. However, some users report deliverability issues. For best results, pair Apollo with a dedicated warm-up service like Warmbox to protect your sender reputation.

Berapa lama waktu yang dibutuhkan untuk proses pemanasan email?

Email warm-up typically takes 2-4 weeks to see significant results. Warmbox recommends warming up for at least 14 days before launching cold email campaigns. The exact timeline depends on your email provider, sending volume, and current reputation.

Is Apollo IO really free?

Apollo offers a free plan with 60 email credits per month and basic features. It works for solopreneurs testing the platform. However, serious users need paid plans starting at $49/month for more credits, sequences, and advanced filters.

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Fahim Joharder, Pendiri

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