⚡ Quick Verdict:
- 価格: Smartlead starts at $32/month vs Klenty at $50/user/month
- 最適な用途: Smartlead for high-volume cold email campaigns, Klenty for multi-channel sales engagement
- 主な違い： Smartlead offers unlimited mailboxes and email warm-up, while Klenty charges per user and adds phone, LinkedIn, and SMS channels
- Our pick: Smartlead for most cold email outreach efforts. It scales without per-mailbox fees and includes a centralized master inbox.
Choosing between Smartlead and Klenty comes down to one 質問.
Do you need pure cold email volume or full sales engagement?
Smartlead vs Klenty both tools promise to fill your sales pipeline with qualified leads.
しかし、そこへたどり着くまでの道のりは全く異なる。
Smartlead focuses on cold email automation and email deliverability.
Klenty adds LinkedIn messages, calls, and multi-channel cadences.
概要
This comparison covers pricing, core features, and ease of use.
We also break down who each tool works best for.
私たちの 作家 signed up for both platforms and explored the dashboards.
Other observations come from G2 reviews and official documentation.
By the end, you will know which cold email tool fits your sales process.
Smartleadとは何ですか？
Smartlead is a cold email software built for high-volume outreach.
It helps sales teams send cold emails at scale without losing deliverability.
The platform is trusted by over 87,000 businesses for cold email campaigns.
It offers unlimited email accounts and unlimited email warm up on every plan.
The core promise is simple. Land in the primary inbox, not the spam folder.
スマートリード
Smartlead powers cold email campaigns for over 87,000 businesses worldwide. It includes unlimited mailboxes, automated warm-ups, and a unified master inbox. The 14-day free trial lets you test all features.
スマートリードの価格設定
Here is what Smartlead costs in 2026. The pricing scales with sending volume, not user seats.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 基本プラン | 月額32ドル | 中小企業 新規開拓の開始 |
| プロプラン | 月額78ドル | Agencies running multi-client campaigns |
| 無制限のスマート | 月額144ドル | 拡大するチームによるアウトリーチ活動 |
| アンリミテッドプライム | 月額315ドル | Enterprise outbound operations |
無料トライアル: Yes, Smartlead offers a 14-day free trial. No credit card is required to start.
返金保証: Smartlead does not advertise a money-back guarantee. You can cancel anytime during the trial without charges.
📌 注記： Every Smartlead plan includes unlimited email accounts and unlimited email warm up. The price scales based on active leads and monthly email volume, not user seats. The Basic Plan does not allow adding clients or team members.
⚠️ 警告： The Pro Plan adds $29 per client per month if you want to add unlimited clients. Some users have reported emails landing in the spam folder despite the 準備し始める 特徴。
Smartleadの主なメリット
Here is what makes Smartlead worth considering as a cold email tool:
- 無制限のメールアカウント: Connect as many sender accounts as you need without paying per mailbox. This is rare among cold email software.
- Email Warm-Up Across Providers: AI-powered warmups mimic human-like conversations to protect sender reputation. The warm up runs across all connected mailboxes automatically.
- 独自のIPローテーション： Each campaign gets unique IP rotation to improve email deliverability. This helps spread sending risk across multiple accounts.
- 集中管理型マスター受信トレイ： The unified inbox feature pulls every reply into one centralized master view. You manage email interactions from a single location.
- ハイパーパーソナライゼーション： Personalized emails use variables and spintax to vary content per recipient. The smartlead team built this for high-volume cold email prospecting.
- API and Webhook Support: Smartlead integrates with custom CRM systems through APIs. You can sync data with other tools through native integrations.
- 詳細な分析: Track email engagement metrics, reply rates, and inbox placement. SmartDelivery monitors deliverability across campaigns.
What Our Team Noticed
Our writer signed up for Smartlead in March 2026 and spent several days exploring the platform. Here is what stood out from that hands-on time:
Smartleadのメリットとデメリット
✅ メリット
- すべてのプランで無制限のメールアカウントが利用可能
- AI-powered email warm-up included free
- Centralized master inbox for all replies
- Unique IP rotation per campaign
- Affordable starting price at $32/month
❌ デメリット
- 一部のユーザーから、メールが迷惑メールフォルダに振り分けられるという報告が寄せられています。
- User interface feels unintuitive for beginners
- Slow customer support on lower-tier plans
- 手動で更新しない限り、受信トレイのリアルタイム更新はありません。
Klentyとは何ですか？
Klentyは、アウトバウンド営業チーム向けに設計された営業エンゲージメントプラットフォームです。
It helps sales reps automate outbound sales funnels across multiple channels.
The platform combines email outreach, phone calls, and LinkedIn outreach.
Klenty also includes 6+ AI agents to draft personalized messages.
Sales managers use it to track team performance and standardize the sales process.
クレンティ
Klenty is a sales engagement tool built for multi channel outreach. It connects email, phone, LinkedIn, SMS, and WhatsApp in one platform. The 14-day free trial requires no credit card.
Klentyの価格設定
Klenty uses per-user pricing, billed annually. Here is the breakdown for 2026.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 起動する | 1ユーザーあたり月額50ドル | Solo reps and small startups |
| 成長 | 1ユーザーあたり月額70ドル | 営業チームを拡大する |
| プラス | 1ユーザーあたり月額99ドル | Larger sales teams needing AI features |
無料トライアル: Yes, Klenty offers a 14-day free trial. No credit card is required upfront.
返金保証: Klenty does not advertise a standard refund policy. Annual billing is the default option.
📌 注記： Klenty also offers a custom plan called Enterprise with flexible pricing for larger sales teams. The Startup plan starts at $50 a month when billed annually. All plans include CRM integration with popular CRM platforms like Salesforce and HubSpot.
⚠️ 警告： Klenty charges per mailbox, which can drastically increase your bill as your company scales up. Some users have reported being forced to pay annually rather than monthly.
Klentyの主なメリット
Here is what makes Klenty stand out as a sales engagement tool:
- マルチチャネルアウトリーチ： Reach prospects effectively through email, phone, LinkedIn messages, SMS, and WhatsApp. This is rare among cold email tools at this price point.
- 6つ以上のAIエージェント： AI agents draft personalized messages and identify buying signals from prospects. Action AI generates follow up tasks based on sales conversation transcripts.
- AIパラレルダイヤラー： The dialer can call up to five prospects simultaneously. This boosts call connection rates for sales reps making outbound calls.
- CRM統合: KlentyはSalesforce、HubSpot、および パイプドライブ. Calendar sync works with Google Calendar and Microsoft Outlook.
- 行動トリガー型プレイブック： Set up automated, multi-step cadences that adapt based on a prospect’s engagement signals. This enables automated follow ups without manual updates.
- Team Performance Reports: Sales managers track team performance through leaderboards and dashboards. Set specific goals across different metrics for sales reps.
- ProspectIQデータベース： Access a database of over 440 million 仕事 contacts. The data enrichment tool appends professional and company details to existing leads.
What Our Team Noticed
Our writer signed up for Klenty in March 2026 and used it for outbound sales tasks. Here is what stood out from that hands-on time:
クレンティの長所と短所
✅ メリット
- Multi-channel outreach across email, phone, LinkedIn, and SMS
- Strong CRM integration with Salesforce and HubSpot
- AI Parallel Dialer calls 5 prospects at once
- Detailed analytics for team performance tracking
- Helpful team and proactive customer support
❌ デメリット
- Pricing gets expensive as you add more sales reps
- User interface feels clunky with a steep learning curve
- Some users report awful support experiences in past reviews
- Annual billing required, no monthly option for most plans
機能比較
Ready to dive into a detailed comparison of Smartlead vs Klenty? We will explore eight key features to help you determine which platform best suits your needs.
| 特徴 | スマートリード | クレンティ |
|---|---|---|
| 開始価格 | 月額32ドル | 1ユーザーあたり月額50ドル |
| 無料トライアル | ✅ 14日間 | ✅ 14日間 |
| 無制限のメールアカウント | ✅ | ❌ |
| メールウォームアップ | ✅内蔵 | ✅ 限定 |
| マルチチャネルアウトリーチ | ❌ メールのみ | ✅ Email, phone, LinkedIn, SMS |
| AIパーソナライゼーション | ✅ Spintax + variables | ✅ 6+ AI agents |
| 電話ダイヤラー | ❌ | ✅ AI Parallel Dialer |
| 集中型マスター受信トレイ | ✅ | ❌ |
| CRM統合 | ✅ API + webhooks | ✅ Native (Salesforce, HubSpot) |
| 最適な用途 | 大量のコールドメール | マルチチャネル販売エンゲージメント |
1. メール配信率
スマートリード: Smartlead enhances email deliverability through AI-powered email warmups across providers. Each campaign uses unique IP rotation to spread sending risk. The Deliverability Suite includes SmartDelivery and SmartAdjust to monitor inbox placement.
クレンティ： Klenty offers a Deliverability Suite to help messages reach the primary inbox instead of the spam folder. It tracks email engagement metrics across campaigns. However, the email warm-up features are less mature than Smartlead’s unlimited email warm up.
⚠️ 警告： Some users have reported that emails sent through Smartlead can still end up in the spam folder despite warm-up. Test deliverability with a small batch before scaling cold email campaigns.
2. マルチチャネルアウトリーチ
スマートリード: Smartlead supports engagement across multiple platforms, including email, LinkedIn, SMS, and WhatsApp. However, the platform’s core strength is cold emailing, not phone calls. There is no built-in dialer for outbound calls.
クレンティ： Klenty provides full multi channel outreach across email, phone, LinkedIn, SMS, and WhatsApp. The AI Parallel Dialer can call up to five prospects simultaneously. This is a major time saver for sales reps doing high-volume outbound calls.
3. メール自動化
スマートリード: Smartlead’s powerful cold email API and automation infrastructure transform campaign creation. The email 自動化ツール handles unlimited sender accounts without per-mailbox fees. You can manage campaigns at scale with detailed analytics.
クレンティ： Klenty provides strong email automation features. You can create, schedule, and send targeted emails to many prospects simultaneously. Behavior-triggered playbooks set up automated, multi-step cadences that adapt to engagement.
4. AIによるパーソナライゼーション
スマートリード: Smartlead lets you personalize emails using variables and spintax to enhance engagement. Hyper personalization happens at the campaign level. The AI-optimized sending 能力 helps you time campaigns based on data-driven insights.
クレンティ： Klenty employs over 6 AI agents to draft personalized messages. The agents identify buying signals for prospects automatically. Action AI generates follow up tasks based on sales call transcripts.
5. 受信トレイ管理
スマートリード: The centralized master inbox is one of Smartlead’s standout features. The unified inbox consolidates all outreach channels, responses, sales follow-ups, and conversions into one centralized mailbox. You manage email interactions from a single point.
クレンティ： Klenty does not offer the same unified inbox experience. Email replies are tracked through dashboards and analytics. Multiple accounts are managed through individual sender accounts and per-user views.
6. CRM連携
スマートリード: Smartlead integrates with various CRM systems and tools through APIs and webhooks. This enables direct integration but requires technical setup. The platform offers a custom CRM on the Pro Plan and above.
クレンティ： Klenty offers native integrations with popular CRM platforms like Salesforce, HubSpot, and Pipedrive. The integration syncs bi-directionally with Google Calendar and Microsoft Outlook. This is a significant advantage for teams already using a CRM.
7. Lead Management & Analytics
スマートリード: Smartlead provides detailed analytics for cold email campaigns. You can track open rates, reply rates, and inbox placement. The Pro Plan includes A/B testing tools to tweak different elements of campaigns.
クレンティ： Klenty provides advanced analytics for lead management and team performance. Sales managers track sales reps through leaderboards and dashboards. The platform also enriches existing lead records with additional company details.
8. Customer Support & Ease of Use
スマートリード: Smartlead’s user interface has been described as unintuitive for beginners. Active support is reserved for the Pro Plan and above. Users on the basic plan have reported slow response times from customer support.
クレンティ： Klenty has a steeper learning curve due to its broader feature set. However, customer support is generally praised in user reviews. The intuitive user interface helps experienced users navigate quickly, though beginners may need time to adjust.
価格とコスト
Let us compare the pricing plans side by side. The two tools use very different pricing models.
| プランレベル | スマートリード | クレンティ |
|---|---|---|
| 無料トライアル | 14日間、カードなし | 14日間、カードなし |
| エントリープラン | 月額32ドル（基本プラン） | 月額50ドル/ユーザー（スタートアップ価格） |
| 中間計画 | 月額78ドル（プロプラン） | 月額70ドル/ユーザー（成長プラン） |
| Higher Plan | 月額144ドル（スマートプラン無制限） | 月額99ドル/ユーザー（プラスプラン） |
| トッププラン | 月額315ドル（プライム会員無制限） | カスタム（エンタープライズ） |
| 課金モデル | Volume-based, flat fee | Per user, billed annually |
スマートリード: Smartlead’s flexible pricing scales with sending volume rather than user seats. A single $32 Basic Plan covers unlimited sender accounts and 6,000 monthly emails. This makes it cost effective pricing for small businesses doing cold email outreach.
クレンティ： Klenty’s per-user pricing fits sales teams with defined headcounts. A 5-person team on the Startup plan costs $250/month. The cost scales linearly as you add sales reps, which can hurt smaller businesses.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 予算が限られている | スマートリード | $32/mo flat fee, no per-user costs |
| 大量のコールドメール | スマートリード | Unlimited mailboxes + warm-up |
| Phone + LinkedIn outreach | クレンティ | AI Parallel Dialer + LinkedIn cadences |
| Salesforce/HubSpotのネイティブ同期 | クレンティ | Built-in CRM integration |
| Centralized inbox view | スマートリード | Master inbox in one place |
| チームのパフォーマンス追跡 | クレンティ | リーダーボードとダッシュボード |
| 複数のクライアントを持つ代理店 | スマートリード | White-labeling and sub-accounts |
💰 あなたの予算
Smartlead’s flat $32/month covers unlimited sender accounts. Klenty starts at $50 per user, so a 3-person team already costs $150/month before any volume.
🔌 あなたの技術スタック
If you live in Salesforce or HubSpot, Klenty’s native integrations save setup time. Smartlead works through APIs and webhooks, which fits teams comfortable with custom CRM setups.
📞 Your Outreach Strategy
Email-only outreach campaigns belong on Smartlead. If your sales process needs phone calls, LinkedIn messages, and SMS in one cadence, Klenty handles all channels.
🎓 あなたの経験レベル
Beginners may struggle with both interfaces, but Klenty has a steeper learning curve. Smartlead is more focused, so once you learn email setup, you can ship campaigns quickly.
🆓 無料トライアルとデモ
Both tools offer 14-day free trials with no credit card required. Use both trials to test deliverability and ease of use before paying for a buyer persona that may not match.
🛟 サポートオプション
Smartlead’s active support sits behind the Pro Plan. Klenty’s support team has stronger reviews on G2 but a few users have flagged awful support experiences during billing disputes.
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、どのような変更が想定されますか？
🔄 SmartleadからKlentyに切り替えますか？
✅ 得られるもの：
- Multi-channel outreach across phone, LinkedIn, and SMS
- Native Salesforce, HubSpot, and Pipedrive integration
- AI Parallel Dialer for outbound calls and team performance reports
❌ 失うもの：
- Unlimited mailboxes at a flat monthly fee
- Centralized master inbox for all replies
- Cost effective pricing that scales with volume, not seats
📋切り替え方法：
- Export your contacts and email templates from Smartlead
- Sign up for the Klenty 14-day free trial and connect your CRM
- Import contacts, recreate cadences, and connect mailboxes for warm-up
🔄 KlentyからSmartleadに切り替えますか？
✅ 得られるもの：
- Unlimited email accounts on every plan with no per-mailbox charges
- Built-in unlimited email warm up across all connected senders
- Centralized master inbox to manage all email interactions
❌ 失うもの：
- Phone dialer and AI Parallel Dialer for outbound sales calls
- Native CRM sync with Salesforce, HubSpot, and Pipedrive
- Team performance dashboards designed for sales managers
📋切り替え方法：
- Export prospects, sequences, and email templates from Klenty
- Start the Smartlead 14-day free trial and connect mailboxes
- Run warm-up for two weeks before launching cold email campaigns
What Our Review Didn’t Cover
This comparison focused on small to mid-sized sales teams running cold email outreach. We did not test enterprise-level features like custom data residency or large-scale ProspectIQ data enrichment workflows. Our observations are based on the April 2026 versions of both tools, so feature sets may have changed since then. We also did not benchmark long-term lead sources or evaluate how each tool handles complex job titles and target audience filters in custom CRM setups. If you manage a 50+ rep sales team or need single sign-on, your priorities may differ from what we have covered here.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | スマートリード |
| 📧 コールドメール機能 | スマートリード |
| 📞 マルチチャネルでのアウトリーチ | クレンティ |
| 🤖 AI Personalization | クレンティ |
| 📨 Email Deliverability | スマートリード |
| 🔌 CRM連携 | クレンティ |
| 📊 Inbox Management | スマートリード |
| 🏆総合優勝 | スマートリード |
🏆 受賞者：SMARTLEAD
Smartleadは7部門中4部門で受賞した。
最適な用途: High-volume cold email campaigns, agencies managing multiple clients, small businesses with tight budgets, and teams needing unlimited mailboxes.
Smartlead and Klenty serve two different audiences. Smartlead is the right tool for cold email specialists who care about deliverability and volume. Klenty is built for full-funnel sales teams running multi channel outreach.
Klenty is excellent for sales engagement, especially for teams calling and emailing prospects. It connects email, phone, and LinkedIn outreach in a single straightforward platform. The CRM integration with Salesforce and HubSpot saves real setup time, and Klenty’s features around sales automation help teams standardize outreach processes and surface valuable insights from every sales conversation.
However, if your business goals revolve around cold email outreach efforts, Smartlead is the better choice. Unlimited email accounts, AI warm-ups, smarter spam filters, and a centralized master inbox give you everything you need to scale outbound emails without ballooning costs. Whether you want to convert prospects faster, generate more leads, or close deals at higher volume, Smartlead lets you reach all the prospects on your list and send personalized mailing campaigns at scale.
For agencies automating outbound sales funnels, Smartlead’s unlimited mailbox model is a must have. For sales teams chasing connection requests on LinkedIn and tracking every potential customer touchpoint, Klenty wins. Either way, both tools have more features than most sales reps need on day one — start small, learn one tool well, then expand.
Start with the 14-day free trial. Test both tools on your own list before committing to either platform.
Smartleadの比較についてさらに詳しく
Here is how Smartlead stacks up against other competitors in the cold email space:
Smartlead vs 即座に
Smartleadが優れている点： Unlimited mailboxes on every plan, lower entry price at $32/month, more advanced API for agencies
即座に勝利を収めるポイント： Cleaner user friendly interface, larger lead database for prospecting, simpler campaign setup
Smartlead vs セールスハンディ
Smartleadが優れている点： Unlimited sender accounts at flat fee, white-label features for agencies, more aggressive warm-up
Saleshandyが勝つポイント： More native integrations, friendlier onboarding for small businesses, better support response times
Smartlead vs Lemlist
Smartleadが優れている点： Cheaper pricing for high volume, unlimited mailboxes, better suited for cold email specialists
Lemlistが勝利した点： Image and video personalization features, multi-channel cadences, more polished campaign ビルダー
SmartleadとReply IOの比較
Smartleadが優れている点： Lower starting cost, unlimited email warm-up, focused cold email automation features
Reply IOが以下の点で勝利しました： Built-in phone dialer, broader sales engagement features, AI SDR capabilities
クレンティの比較をもっと見る
Here is how Klenty stacks up against other competitors in sales engagement:
クレンティ対アポロ
クレンティが勝利した点： Cleaner cadence builder, AI Parallel Dialer for sales reps, dedicated team performance reports
アポロが勝利した点： Larger built-in B2B contact database, lower entry pricing for small teams, broader prospecting tools
Klenty vs Reply IO
クレンティが勝利した点： Better team performance analytics, native Pipedrive integration, deeper playbook customization
Reply IOが以下の点で勝利しました： Better email deliverability tools, AI SDR automation, simpler interface for new users
クレンティ vs メールシェイク
クレンティが勝利した点： Multi-channel outreach beyond email, ProspectIQ data enrichment, AI agents for personalized outreach
Mailshakeが勝利した点： Lower entry pricing for cold email, simpler onboarding, lighter learning curve for beginners
クレンティ対ウッドペッカー
クレンティが勝利した点： Phone dialer, broader CRM integrations, sales manager features and reports
キツツキの勝利： Stronger email deliverability reputation, lower starting cost, simpler setup for cold email
よくある質問
Smartlead AIは何に使われるのですか？
Smartlead is used for high-volume cold email outreach efforts. Sales teams and agencies use it to send personalized emails at scale while maintaining email deliverability. The platform is built for cold email prospecting, lead generation, and outbound sales campaigns.
Smartlead AIは信頼できるサービスですか？
Yes, Smartlead is a legitimate cold email tool trusted by over 87,000 businesses. It is rated 4.5 stars on G2 and has been actively developed since 2021. Some users have reported deliverability issues, but the company offers transparent pricing and a 14-day free trial.
Klentyは何をしていますか？
Klenty is a sales engagement platform designed to automate outbound sales funnels. It helps sales reps run cold email outreach across multiple channels including email, phone, LinkedIn, SMS, and WhatsApp. Klenty also integrates with popular CRM platforms like Salesforce and HubSpot to keep prospect data in sync.
How does Smartlead vs Klenty compare for cold email automation?
Smartlead is purpose-built for cold email automation with unlimited mailboxes and AI warm-up on every plan. Klenty handles cold emails too, but its core strength is multi-channel sales engagement combining email with calls and LinkedIn. For pure cold email volume, Smartlead is the better choice. For sales teams running multi channel outreach, Klenty is a stronger fit.
Which is the best cold email software for small businesses?
For small businesses focused on cold emails, Smartlead is the best cold email software in this comparison. The Basic Plan at $32/month includes unlimited sender accounts and unlimited email warm up. This makes it more cost effective than Klenty’s per-user pricing for teams under five sales reps.
Can Smartlead and Klenty help me convert prospects and close more deals?
Both tools help sales teams convert prospects into customers, but they approach closing deals differently. Smartlead focuses on volume — more cold emails, more leads, and a clean primary inbox so replies do not get buried. Klenty focuses on building relationships across email, phone, and LinkedIn account touches, with automated follow ups that keep potential customers engaged. The right tool depends on whether you want to close deals through volume or through deeper, multi-touch sales conversation.
How does Smartlead vs Klenty handle multi-channel outreach and CRM data?
Klenty is built for different communication channels — email, phone, LinkedIn, SMS, and WhatsApp — and it automatically syncs prospect activity to popular CRM platforms like Salesforce, HubSpot, and Pipedrive. Smartlead handles email outreach with native integrations and APIs, but it does not match Klenty’s CRM depth or LinkedIn outreach. If your sales process pulls lead sources from many places and you need to analyze campaigns separately by channel, Klenty has the edge. For pure email automation, Smartlead is simpler.
Which tool is better for finding new leads and identifying ICP prospects?
Klenty’s ProspectIQ identifies ICP prospects from a database of 440 million business contacts, with filters for job titles, industries, and customer pain points your target audience cares about. This adds real data accuracy when sourcing new leads. Smartlead does not include a built-in lead database — you bring your own list, then Smartlead handles the email automation. For teams that need both prospecting and outreach in one tool, Klenty is more complete.
What do user reviews say about Smartlead and Klenty support?
Helpful reviews on G2 and Capterra describe a very positive experience with both tools, but each has trade-offs. Smartlead review feedback consistently praises deliverability and the basic plan’s value, while a few users on lower tiers note slow response times. Klenty reviews highlight good customer service from a helpful team, with several users mentioning that a product consultant helpfully advised them through setup — though a few have flagged several awful support experiences during billing disputes. Read recent klenty reviews on G2 before committing to an annual plan.
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