⚡ Quick Verdict:
- 価格: Apollo starts at $49/mo vs Maildoso at $100/mo (for 32 mailboxes)
- 最適な用途: Apollo for sales intelligence and lead generation, Maildoso for cold email infrastructure
- 主な違い： Apollo finds leads and automates outreach. Maildoso provides the email infrastructure to send at scale.
- Our pick: Apollo for most sales teams — it covers prospecting, engagement, and analytics in one platform
Apollo and Maildoso solve two very different problems.
Apollo helps you find and engage potential leads with sales intelligence.
Maildoso gives you the email infrastructure to send cold emails at scale.
One finds the prospects. The other delivers the emails reliably.
Many sales teams actually use both tools together.
This Apollo vs Maildoso comparison breaks down when you need each one.
概要
This comparison covers pricing, features, and ease of use for both tools.
We also break down who each platform works best for.
Our sources include published specs, documentation, and user reviews.
Our writers spent hands-on time with both platforms.
By the end, you’ll know which tool fits your sales process.
アポロとは何ですか?
Apollo is a data-driven sales engagement platform for B2B organizations.
It combines a buyer database of over 270 million contacts with sales オートメーション ツール。
The platform covers prospecting, engagement, deal management, and analytics in one place.
Sales teams use Apollo to identify ideal buyers and connect with them at the right time. Many companies leverage Apollo for prospecting at scale.
Apollo includes advanced security features and GDPR compliance to protect user data.
Apollo also includes a Chrome extension for finding contact info on LinkedIn and company websites.
アポロ
Access 270M+ contacts with verified emails and phone numbers. Build sequences, score leads, and track deals from one platform.
アポロ価格設定
Apollo offers four pricing tiers. The free plan is generous for solopreneurs and startups testing the waters.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0 | Solopreneurs testing the platform |
| 基本 | 月額49ドル | 営業チームの拡大に伴い、より多くのクレジットが必要になっている。 |
| プロ | 月額79ドル | Teams requiring advanced analytics |
| 組織 | 月額119ドル | 独自のニーズを持つ大企業 |
Pricing verified April 2026.
無料トライアル: Apollo offers a free plan with 60 monthly email credits. No credit card required to start.
返金保証: Contact Apollo support for refund requests on paid plans.
📌 注記： The free plan includes basic features suitable for testing. Export credits and API access are limited on lower tiers. The Organization plan offers unlimited email credits for high-volume outreach.
⚠️ 警告： Some users report the pricing structure is inflexible for smaller companies. Annual billing saves money but locks you in for the full year.
アポロの主な利点
Here’s what makes Apollo worth considering for your sales team:
- 大規模連絡先データベース： Over 270 million contacts with verified emails and phone numbers. Filter by job title, job titles, industry, and company size using advanced search filters and advanced filters for accurate data.
- AIによるリードスコアリング： Apollo uses advanced algorithms and AI models to score potential leads based on fit criteria. Sales professionals can focus on high quality leads and relevant leads first.
- Sales Enablement Tools: Create customizable sequences for multi-touch outreach. Sales tools support email templates, automation tools, and sales engagement for sales and marketing teams.
- 内蔵ダイヤラー： Make calls directly from the platform with call logging and recordings. Conversation intelligence captures key features of each call. No need for separate phone software.
- CRM 統合： Apollo integrates with popular CRM systems including Google Calendar sync. Data enrichment and company information sync both ways for team collaboration.
- Chrome拡張機能: The Apollo Chrome extension finds contact info on LinkedIn profile pages and company websites. Access lead intelligence and export credits directly to your sequences.
- ディープアナリティクス： Track sales performance and team performance with detailed analytics. Marketing teams identify what’s working and improve outreach efforts with data points insights.
What Our Team Noticed
私たちの 作家 signed up for Apollo and spent time exploring the platform’s core features. Here’s what stood out from that hands-on experience:
アポロの長所と短所
✅ メリット
- Extensive database with 270M+ contacts
- 無料プランあり（月額60クレジット）
- All-in-one platform for prospecting and engagement
- AI-powered lead scoring saves time on prioritization
- Strong CRM integrations and Chrome extension
❌ デメリット
- Some users report data accuracy issues with contact info
- User interface can feel outdated and complex for beginners
- Emails may land in spam without proper 準備し始める
- Pricing structure inflexible for smaller companies
Maildoso とは何ですか?
Maildoso is a cold email infrastructure provider for sending high-volume outreach.
It automates domain setup, mailbox creation, and DNS records configuration.
The platform helps cold emailers protect their primary business domain by using secondary domains.
Maildoso rotates IP addresses to improve email deliverability and avoid spam filters.
Cold email marketers use it alongside tools like Instantly and スマートリード for campaigns.
メールドソ
Scale your cold email campaigns with automated domain setup and IP rotation. Protect your sender reputation with dedicated secondary domains.
Maildosoの価格設定
Maildoso pricing is based on the number of mailboxes you need. All plans require a 3-month upfront payment.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 32個のメールボックス | 月額100ドル | 新規開拓活動を開始する小規模チーム |
| 68個のメールボックス | 月額166ドル | Growing agencies scaling campaigns |
| 400個のメールボックス | 月額733ドル | Enterprise cold email operations |
Pricing verified April 2026.
無料トライアル: Maildoso does not offer a free plan. The starter package requires $100/month with 3-month upfront payment.
返金保証: Contact support for refund policies. The 3-month commitment can be restrictive for users on tight budgets.
📌 注記： Maildoso is more cost effective than Google Workspace or Microsoft 365 for cold email at scale. The starter package includes three domains minimum. The AI warm-up feature costs extra, ranging from $160 to $2000 per month depending on scale.
⚠️ 警告： Maildoso uses shared IP addresses. This means your deliverability can be affected by other users on the same IP. Some Maildoso alternatives like Infraforge offer dedicated IPs instead.
Maildosoの主な利点
Here’s what makes Maildoso worth considering for cold email campaigns:
- ドメイン設定の自動化： Maildoso handles SPF, MX, and DKIM configurations automatically. Technical setup and dns setup save time. No need to configure your own domains manually.
- 無制限のメール受信トレイ: Scale your cold email infrastructure without per-inbox costs at extra cost. Create more inboxes and as many mailboxes as your plan allows for other cold emailers.
- マスター受信トレイ: Manage replies from multiple email accounts in one unified inbox. Keep your conversation history organized across all sending domains with more control over other users.
- IPローテーション： The platform rotates IP addresses to improve email deliverability and avoid spam filters. This deliverability optimization helps send emails reach the primary inbox.
- ドメイン保護: Use secondary domains for cold outreach. This protects your main site from sender reputation damage if outreach emails get flagged.
- Tool Integration: Maildoso integrates with cold email platforms like Instantly and Smartlead. Connect your infrastructure to your favorite email client for cost effective campaigns with cost savings.
What Our Team Noticed
Our writer signed up for Maildoso and explored the platform’s domain management features. Here’s what stood out from that hands-on experience:
Maildosoの長所と短所
✅ メリット
- Automated DNS setup saves significant technical time
- More cost effective than Google Workspace for cold email
- Master inbox manages replies from multiple accounts
- IP rotation improves deliverability rates
- Integrates with popular cold email platforms
❌ デメリット
- テスト用の無料プランはありません
- 3-month upfront payment required
- 共有IPアドレスは、他のユーザーからの配信に影響を与える可能性があります。
- AI warm-up feature costs extra ($160-$2000/month)
機能比較
Apollo and Maildoso serve different purposes in the sales workflow. Apollo handles lead generation and sales engagement. Maildoso provides cold email infrastructure for sending at scale.
| 特徴 | アポロ | メールドソ |
|---|---|---|
| 開始価格 | 月額49ドル | 月額100ドル |
| 無料プラン | ✅ | ❌ |
| 連絡先データベース | ✅ 2億7000万件以上の連絡先 | ❌ |
| メールインフラストラクチャ | ❌ | ✅ |
| リードスコアリング | ✅ | ❌ |
| 無制限の受信トレイ | ❌ | ✅ |
| 内蔵ダイヤラー | ✅ | ❌ |
| DNS自動化 | ❌ | ✅ |
| 最適な用途 | Finding & engaging leads | Sending cold emails at scale |
1. リードジェネレーション
アポロ： Apollo provides a B2B database with over 270 million contacts and 60 million companies. Users can filter by job title, company size, industry, location, and intent data. The platform offers over 200 data points on leads for detailed prospecting. Advanced search filters help sales professionals find relevant leads quickly.
メールドソ: Maildoso does not include a contact database. It focuses purely on email infrastructure for cold email campaigns. You need to bring your own leads from another source. Cold emailers typically pair Maildoso with tools like Apollo, ハンター IO, or UpLead for lead data.
2. Email Sending Infrastructure
アポロ： Apollo includes email sequencing and sending features built into the platform. However, it doesn’t provide dedicated sending domains or mailboxes. Users send from their existing email accounts (Gmail, Outlook). Some users report Apollo emails land in spam without proper warmup.
メールドソ: This is Maildoso’s core strength. The platform provides unlimited email inboxes, automated DNS setup, and IP rotation for deliverability optimization. It handles SPF, DKIM, and MX configurations automatically. Maildoso protects your primary inbox by using secondary sending domains for cold outreach.
3. 営業活動
アポロ： Apollo excels at sales engagement with customizable sequences for multi-touch outreach. Users can create sequences combining emails, calls, and LinkedIn touchpoints. The platform automates sending based on prospect behavior and engagement signals. AI-assisted email writing helps personalize outreach at scale.
メールドソ: Maildoso doesn’t include sales engagement features. It’s designed as infrastructure only. For sequencing and automation, Maildoso integrates with platforms like Instantly and Smartlead. The master inbox helps manage replies, but you need separate software for creating sequences.
4. Lead Scoring & Prioritization
アポロ： Apollo uses AI models to score and prioritize leads based on fit criteria. Sales teams can define ideal customer profiles and let the platform rank prospects. This helps sales managers focus their team on the best opportunities first. The scoring updates as leads engage with outreach.
メールドソ: Maildoso has no lead scoring capabilities. It only handles email delivery infrastructure. For prioritization and lead intelligence, you need a separate tool. Most Maildoso users combine it with a sales intelligence platform like Apollo or ズーム情報.
5. Deliverability Optimization
アポロ： Apollo sends emails through your connected accounts. Deliverability depends on your existing email setup and sender reputation. The platform doesn’t provide dedicated infrastructure for cold email at scale. Users often need additional tools for email warmup and deliverability monitoring.
メールドソ: Deliverability is Maildoso’s main focus. The platform automates DNS setup including SPF and DKIM records. IP rotation helps avoid spam filters and maintain sender reputation. Cold email marketers use Maildoso specifically to reach the primary inbox reliably.
⚠️ 警告： Maildoso uses shared IPs. Your deliverability can be affected by other cold emailers on the same IP address. Some Maildoso competitors like Infraforge and Mailscale offer dedicated IPs for better control.
6. Multi-Channel Capabilities
Multi channel outreach helps sales teams reach prospects through different touchpoints. Apollo’s multi channel capabilities include email, phone, and LinkedIn.
アポロ： Apollo supports multi-channel outreach including email, phone, and LinkedIn. The built-in dialer allows calls directly from the platform with call logging. The Chrome extension helps find contact info on LinkedIn profiles and company websites. Sales teams can build sequences mixing different touchpoints.
メールドソ: Maildoso only handles email infrastructure. It doesn’t support phone calls, LinkedIn outreach, or other channels. For multi-channel campaigns, you need additional tools. Maildoso is designed to work alongside your existing sales stack, not replace it.
7. 分析とレポート
アポロ： Apollo provides detailed analytics on sales and marketing campaigns. Track email opens, clicks, replies, and conversions. The platform offers conversation intelligence for analyzing calls. Sales managers can monitor team performance and identify coaching opportunities.
メールドソ: Maildoso provides basic domain and mailbox health monitoring. You can track which sending domains are performing well. However, campaign analytics like opens and clicks come from your connected sequencing tool. Detailed analytics require integration with platforms like Instantly.
8. 統合
アポロ： Apollo integrates with popular CRM systems like Salesforce, HubSpot, and パイプドライブ. It also connects with Google Calendar for meeting scheduling. The Chrome extension works with LinkedIn and company websites. API access is available on higher tiers for custom integrations.
メールドソ: Maildoso integrates with cold email platforms like Instantly and Smartlead. Domain forwarding lets you connect your sending domains to these tools. The master inbox aggregates replies from all connected accounts. API access is available for custom workflows.
9. 価格設定とコスト
| プラン | アポロ | メールドソ |
|---|---|---|
| エントリーレベル | 無料（$0） | 月額100ドル（郵便受け32個） |
| 中級クラス | $49-79/month | 月額166ドル（郵便受け68個分） |
| 企業 | 月額119ドル | 月額733ドル（郵便受け400個分） |
| 支払い条件 | Monthly/Annual | 3ヶ月分の前払い金が必要 |
アポロ： Apollo offers a free plan with 60 monthly email credits. Paid plans start at $49/month for the Basic tier. The pricing is per user, which scales quickly for larger sales teams. Annual billing provides discounts over monthly payments.
メールドソ: No free plan available. The smallest package costs $100/month for 32 mailboxes with 3-month upfront payment. This comes to $300 minimum to start. Maildoso is more cost effective than Google Workspace for high-volume cold email, but requires budget commitment upfront.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| フルセールスプラットフォーム | アポロ | 270M+ contacts, sequences, dialer, CRM |
| メールインフラストラクチャのみ | メールドソ | Bulk mailboxes, IP rotation, deliverability |
| リードデータベースへのアクセス | アポロ | 組み込みのB2B連絡先データベース |
| マルチチャネルアウトリーチ | アポロ | Email, phone, LinkedIn in one platform |
| 無制限のメールボックス | メールドソ | Scale sending without per-seat costs |
| 無料プランで始めよう | アポロ | 60 monthly credits included free |
| ドメイン設定の自動化 | メールドソ | DNS, SPF, DKIM handled automatically |
💰 あなたの予算
Apollo starts at $49/month per user for the Basic plan, with a free tier offering 60 monthly email credits. Maildoso requires $100 upfront (3 months) for 32 mailboxes. If you need leads AND sending, Apollo’s single subscription may cost less than buying both separately.
🔌 あなたの技術スタック
Apollo integrates with major CRMs like セールスフォース and HubSpot, plus Google Calendar for meeting scheduling. Maildoso connects to cold email tools like Instantly and Smartlead. Choose based on whether you need CRM integration or email tool integration.
📧 販売プロセス
If you run multi-channel campaigns with calls, emails, and LinkedIn touches, Apollo handles everything in one platform. If you already have a lead source and just need reliable sending infrastructure, Maildoso focuses purely on email deliverability.
👥 チーム規模
Apollo charges per user, so costs scale with team size. Maildoso charges per mailbox count, not per person. For large teams sending high volumes, Maildoso’s flat pricing structure may offer better value.
🆓 無料トライアルとデモ
Apollo offers a free plan with 60 monthly email credits to test core features. Maildoso requires the 3-month upfront payment with no free trial. Test Apollo first if you want to explore before committing budget.
🛟 サポートオプション
Apollo provides email support on all plans with priority support on higher tiers. Maildoso has received mixed feedback on response times for urgent issues. If fast support matters, Apollo’s established support infrastructure may be more reliable.
切り替えガイド
既にこれらのツールのいずれかをご利用ですか？切り替える場合、どのような変更が予想されますか？
🔄 ApolloからMaildosoに切り替えますか？
✅ 得られるもの：
- Unlimited mailboxes without per-user pricing constraints
- Automated domain setup with DNS, SPF, and DKIM configuration
- IP rotation to protect sender reputation across high-volume campaigns
❌ 失うもの：
- Access to Apollo’s 270M+ B2B contact database
- Built-in dialer, call recording, and conversation intelligence
- AI-powered lead scoring and sequence automation
📋切り替え方法：
- Export your contact lists and sequence templates from Apollo
- Set up Maildoso mailboxes and connect to a separate lead source tool
- Connect Maildoso to your cold email tool (Instantly, Smartlead) for sending
🔄 MaildosoからApolloに切り替えますか？
✅ 得られるもの：
- 270M+ contact database with verified emails and phone numbers
- Multi-channel outreach with dialer, LinkedIn, and email sequences
- AI-powered lead scoring and detailed analytics on team performance
❌ 失うもの：
- Unlimited mailbox scaling at flat-rate pricing
- Automated bulk domain setup and management
- Dedicated cold email infrastructure with IP rotation
📋切り替え方法：
- Export any contact lists from your current cold email tool
- Create an Apollo account and import contacts or use their database
- Set up sequences in Apollo and connect your email accounts or use Apollo’s sending
What Our Review Didn’t Cover
This comparison focused on individual users and small sales teams. We didn’t test enterprise-level SSO integration, custom API setups, or bulk licensing options beyond what’s publicly documented. Our observations are based on April 2026 versions. If you’re managing 50+ users or need advanced compliance features, your priorities may differ from what we’ve covered.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格設定の柔軟性 | Apollo (free plan available) |
| 📊 リードデータベース | Apollo (270M+ contacts) |
| 📧 メールインフラストラクチャ | Maildoso (unlimited mailboxes) |
| 📞 マルチチャネルでのアウトリーチ | Apollo (dialer, LinkedIn, email) |
| 🎯 リードスコアリング | Apollo (AI-powered prioritization) |
| ⚡ Deliverability Tools | Maildoso (IP rotation, warm-up) |
| 📈 分析 | Apollo (detailed 報告) |
| 🏆総合優勝 | アポロ |
🏆 優勝：アポロ
Apollo wins 5 out of 7 categories.
最適な用途: Sales teams needing leads AND outreach tools, multi-channel campaigns, data-driven prospecting
Apollo and Maildoso solve different problems for sales professionals.
Apollo is a complete sales intelligence platform with a massive contact database and multi-channel engagement tools.
Maildoso is cold email infrastructure designed for high-volume sending with deliverability optimization.
Maildoso excels at one thing: getting your emails delivered at scale without managing technical setup.
However, if you need leads, sequences, calling, and analytics in one platform, Apollo is the stronger choice.
Some sales teams use both: Apollo for prospecting and Maildoso for infrastructure. But most teams will find Apollo covers enough ground on its own.
アポロの比較をもっと見る
Here’s how Apollo stacks up against other sales intelligence and outreach platforms:
アポロ vs インスタントリー
アポロが勝利した点： Built-in 270M+ contact database, multi-channel outreach with dialer, AI-powered lead scoring and prioritization
即座に勝利を収めるポイント： Unlimited email accounts at lower cost, simpler interface for pure cold email, faster setup for email-only campaigns
アポロ対スノヴ・イオ
アポロが勝利した点： Larger contact database with more data points, integrated dialer and call recording, deeper analytics and conversation intelligence
Snov.ioが勝利した点： Lower starting price for small teams, Chrome extension for LinkedIn prospecting, simpler learning curve for beginners
アポロ対ハンター.io
アポロが勝利した点： Full sales engagement platform beyond email finding, phone numbers and direct dials included, sequence automation with multi-channel support
Hunter.ioが勝利した点： Email verification accuracy, domain search for company-wide email discovery, simpler pricing for email-only needs
アポロ vs アップリード
アポロが勝利した点： Sales engagement tools built in, free plan with 60 monthly credits, integrated meeting スケジューラ and dialer
UpLeadが勝つ理由： Real-time email verification on all contacts, cleaner data accuracy for specific industries, technographic filtering options
Maildosoの比較をもっと見る
Maildosoが他のコールドメールインフラプロバイダーと比べてどうなのか、以下に比較してみましょう。
Maildoso vs Instantly
Maildosoが勝利した点： Lower cost per mailbox for high-volume senders, automated domain setup with DNS configuration, dedicated infrastructure focus
即座に勝利を収めるポイント： Built-in email warm-up included, unified inbox with AI-powered reply categorization, sequence ビルダー with A/B testing
Maildoso vs Mailforge
Maildosoが勝利した点： Master inbox for managing replies across accounts, established customer base with 2,000+ users, integration with popular cold email tools
Mailforgeが勝利した点： Better deliverability rates according to user reviews, faster mailbox creation at scale, more cost-efficient for enterprise volumes
Maildosoが勝利した点： Lower entry price at $100 for 3 months, simpler setup process for beginners, existing integrations with Smartlead and Instantly
Infraforge wins on: Dedicated IP addresses included, better deliverability through isolated sending, more control over sender reputation
Maildoso 対 Smartlead
Maildosoが勝利した点： Focused on infrastructure rather than sequences, bulk domain management for cold email outreach, simpler pricing without per-feature charges
Smartleadが優れている点： Full cold email platform with sequence builder, unlimited email warm-up included, AI-powered personalization for campaigns
よくある質問
アポロ10号は何をするのか？
Apollo is a sales intelligence platform that combines a B2B contact database with sales engagement tools. It gives sales teams access to over 270 million contacts, automated email sequences, a built-in dialer, and analytics to track outreach performance. The Apollo platform helps sales and marketing teams find the right companies and go to market faster.
Maildoso とは何ですか?
Maildoso is cold email infrastructure designed for sending high volumes of outreach emails. It automates domain setup, mailbox creation, and IP rotation to help cold emailers achieve high deliverability without managing technical setup manually. Users can send emails from their own domains with delivered reliably results. Maildoso pricing small package starts at $100 for three months.
Apollo IOは本当に無料ですか？
Apollo offers a free plan with 60 monthly email credits and basic features. The free tier works for solopreneurs and rapidly growing startups testing the platform. Paid plans include the Basic plan at $49/month, Professional plan at $79/month, and Organization plan at $119/month with more advanced features.
コールドメールインフラストラクチャとは何ですか？
Cold email infrastructure refers to the technical setup for sending cold emails at scale. This includes multiple domains, mailboxes, IP addresses, and DNS records like SPF and DKIM. Email providers like Maildoso handle this setup automatically so users can focus on outreach campaigns. Good infrastructure helps emails avoid the spam folder and reach the primary inbox.
Maildosoの競合企業はどこですか？
Maildoso alternatives include Mailforge, Infraforge, Inframail, and Mailscale. Some competitors offer three dedicated ips while Maildoso uses shared ips. The agency pack and enterprise plan options vary by provider. It also overlaps with full cold email platforms like Instantly and Smartlead.
What are the key features of Apollo?
Key features include the Apollo Chrome extension for finding contact info on company websites and ソーシャルメディア platforms. Apollo enables users to do data enrichment, use advanced filters and advanced search filters, access email templates, and create sequences. The platform offers ai assisted email writing, personalized outreach, and intelligently automate outreach to save time for sales tools users.
Does Maildoso offer unlimited inboxes?
Maildoso offers packages with more inboxes at higher tiers but not a true unlimited plan. The small package includes 32 mailboxes across five domains. You can add one domain at extra cost or upgrade for as many mailboxes as your business needs. Some maildoso alternatives offer unlimited email inboxes at flat pricing for better cost savings and cost efficiency.
Is Apollo good for lead generation?
Apollo excels at lead generation with access to high quality leads and accurate data. The most accurate data comes from verified emails and phone numbers with multiple data points. Sales managers use advanced algorithms to find potential leads and ideal buyers. Marketing teams can do their own research using company information, job titles, and intent data.
What makes Maildoso user friendly?
Maildoso handles technical setup including dns setup and domain forwarding automatically. Users don’t need to configure their own domains manually. The mission inbox (also called master inbox) gives more control over conversation history. This makes it user friendly for cold email marketers who want to focus on sending domains rather than technical configuration.
How does Apollo help sales processes?
Apollo simplifies sales processes with customizable sequences, team collaboration features, and detailed analytics on team performance. Sales enablement tools help paying customers track sales performance and outreach efforts. Medium sized businesses use it for data accuracy, ensuring data accuracy across their contact database while targeting the right companies.
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