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Keap vs Instantly: The Honest Comparison Nobody Shows

執筆者 | Last updated Mar 18, 2026

勝者
即座に
4.3
  • 無制限のメールアカウント
  • Smart Warm-Up & 受信トレイ Rotation
  • 160M+ B2B Lead Database
  • AI-Powered Email Personalization
  • 99%+ Deliverability Network
  • $269/mo Cheaper Than Keap
  • 有料プランは月額30ドルから
準優勝
キープ
3.3
  • 2,500+ Integrations
  • AI-Powered Campaign ビルダー
  • Built-In Invoicing & Payments
  • Visual Sales Pipeline & Lead Score
  • Saves 10 hrs/week on Average
  • 14日間無料トライアル
  • Plans from $299/month

📊 Our Test Results:

  • 💰 価格: Instantly starts at $30/month vs Keap’s $299/month — Instantly wins
  • 📧 コールドメール 規模: Instantly sends to unlimited accounts vs Keap’s single-sender approach — Instantly wins
  • 🏗️ CRM 深さ: Keap offers full pipelines, lead scoring, and invoicing vs Instantly’s lightweight CRM — Keap wins
  • 🔥 Email Deliverability: Instantly’s 1.5M+ warm-up pool outperforms Keap’s 99.5% claimed rate — Instantly wins
  • 🚀 オートメーション Setup: Keap’s drag-and-drop Campaign Builder takes under 20 min vs Instantly’s campaign sequence builder — Tie
keap vs すぐに

Are you choosing between a full CRM and a cold email powerhouse?

Keap vs Instantly both handle アウトリーチ. But they do very different things.

Keap is a complete sales and marketing automation platform for 中小企業.

Instantly is a cold email tool built to help you reach thousands of leads fast.

We tested both for three weeks. This comparison breaks down everything you need to know.

概要

We used both platforms on real sales and marketing campaigns.

We tested email deliverability, automation setup, CRM features, and pricing value.

We also checked user reviews, support quality, and ease of use for beginners.

Here’s what we found after weeks of hands-on testing.

Instantly とは何ですか?

Instantly is a cold email and sales engagement platform built for scale.

It lets you connect unlimited email accounts and send thousands of cold emails every day.

Its built-in warm-up network has over 1.5 million users. This keeps your emails out of the spam folder.

Instantly.ai Full Tutorial & Review - Watch This Before You Buy!

即座に

Instantly is the go-to cold email tool for sales teams. Connect unlimited sending accounts, warm them up automatically, and reach thousands of prospects daily with AI-personalized messages.

即時価格設定

Here’s what Instantly costs in 2026. Let’s break it down.

プラン価格最適な用途
成長月額30ドルフリーランサー and solo outreach
ハイパー成長月額77.60ドルGrowing sales teams
光速月額286.30ドルHigh-volume agencies
企業カスタム大規模組織
即時価格設定

無料トライアル: No traditional free trial — but a limited free plan is available to explore basic features.

返金保証: Instantly does not publicly advertise a money-back guarantee. Check terms before committing.

📌 注記: The Growth plan includes unlimited email accounts and warm-up. Higher plans add more leads per month and advanced analytics.

⚠️ Warning: B2B lead credits are sold separately. The Lead Finder add-on is an additional cost on top of your sending plan.

Key Benefits of Instantly

Here’s why Instantly stands out for cold email outreach:

  • 無制限のメールアカウント: Connect as many sending accounts as you want. This lets you scale outreach without hitting daily limits.
  • Smart Warm-Up Network: Instantly’s warm-up pool has over 1.5 million real users. It’s the largest peer-to-peer deliverability network available.
  • AIを活用したパーソナライゼーション: その AIアシスタント generates subject lines, email copy, and follow-up sequences. It uses custom variables and conditional logic.
  • Unified Inbox (Unibox): Manage all replies from every campaign in one place. You never miss a response from a hot lead.
  • B2B Lead Finder: Access over 160 million verified B2B contacts. Filter by industry, job title, location, and more.
  • Advanced Campaign Analytics: Track open rates, reply rates, and campaign performance in real time. Make data-driven decisions fast.
Instantly homepage

Instantly Pros & Cons

✅ Pros
  • Unlimited email accounts on every plan
  • World’s largest warm-up network (1.5M+ users)
  • Very affordable starting at $30/month
  • AI writes and personalizes emails at scale
  • Users report 2–5 meetings booked per day
❌ Cons
  • No built-in CRM like Keap — limited pipeline management
  • Lead Finder credits cost extra beyond base plan
  • Primarily focused on cold email — not full marketing automation
  • No invoicing or payment processing features

Keapとは何ですか?

Keap is a CRM and marketing automation platform built for small businesses.

It combines contact management, email campaigns, sales pipelines, and invoicing in one place.

Keap was formerly known as Infusionsoft. It rebranded to focus on ease of use for small 仕事 所有者。

キープ

Keap is an all-in-one CRM for small businesses. It automates your sales pipeline, email follow-ups, invoicing, and lead management — all from a single dashboard.

Keapの価格

Here’s what Keap costs in 2026. There is one plan available.

プラン価格最適な用途
キープ$299/month (Annually Billed)Small businesses needing full CRM + automation
Keapの価格

無料トライアル: Keap offers a 14-day free trial with access to all features. No credit card required.

返金保証: Keap does not publicly offer a money-back guarantee after the trial period ends.

📌 注記: Each additional user costs $30/month. Pricing also scales up with contact list size. A one-time Expert Coaching add-on is available for $499.

⚠️ Warning: Keap’s pricing is considered high for new small businesses. Costs increase significantly as your contact list grows beyond base thresholds.

Key Benefits of Keap

Here’s why Keap stands out for 中小企業 automation:

  • オールインワンプラットフォーム: Keap combines CRM, email marketing, sales pipelines, and invoicing in one tool. You don’t need to juggle multiple apps.
  • 時間を節約する自動化: Keap users save an average of 10 hours per week. They also report a 38% increase in revenue after using automations.
  • Visual Campaign Builder: The drag-and-drop Campaign Builder lets you build complex “when-then” workflows in minutes. Templates are ready to use out of the box.
  • Built-In Invoicing: Keap includes payment processing tools directly in the platform. You can send invoices and collect payments without a third-party tool.
  • リードスコアリング: Keap scores every lead based on engagement level. This helps your team focus on the hottest prospects first.
  • 専用サポート: Every plan includes a customer success manager. 24/7 chat support is also available for all users.
Keap Introduction

Keap Pros & Cons

✅ Pros
  • Complete CRM with full sales pipeline visibility
  • Built-in invoicing and payment processing
  • Powerful drag-and-drop automation builder
  • Over 2,500 third-party integrations
  • Dedicated customer success manager on every plan
❌ Cons
  • Expensive at $299/month — not ideal for bootstrapped startups
  • Not built for cold email outreach at scale
  • No unlimited email accounts like Instantly offers
  • Pricing climbs fast as contact list grows

機能比較

Ready to see how Keap vs Instantly stack up on the features that matter most?

We’ll compare 9 key areas to help you pick the right tool for your business.

特徴即座にキープ
開始価格月額30ドル月額299ドル
Free Plan / Trial限定無料プラン14日間無料トライアル
無制限のメールアカウント
メールウォームアップ✅ (1.5M+ network)
Full CRM❌ (lightweight)
販売パイプライン
Invoicing & Payments
AIパーソナライゼーション
サードパーティ統合Limited (ザピエール)✅ (2,500+)
最適な用途Cold email outreachSmall business CRM

1. Email Accounts & Sending Scale

即座に: Instantly lets you connect unlimited email accounts on every plan. You can rotate sending volume across all accounts in a single campaign. This keeps your domain reputation safe and lets you send thousands of emails per day without getting flagged.

Instantly Unlimited Email Accounts

キープ: Keap does not support unlimited sending accounts. It works as a single-sender CRM email platform. It’s built for nurturing existing contacts — not for cold outreach at scale to new leads.

⚠️ Warning: If you plan to send cold emails at volume, Keap is not the right tool. Instantly was purpose-built for this use case.

2. Smart Warm-Up & Deliverability

即座に: Instantly’s warm-up feature uses over 1.5 million real email accounts. It simulates human-like opens and replies to build your sender reputation. Users report saving over $10,000 per year on warm-up costs alone after switching to Instantly.

Instantly Smart Warm-up & Inbox Rotation

キープ: Keap claims a 99.5% email deliverability rate for its platform. However, it does not offer a dedicated warm-up tool. Its deliverability focus is on nurture campaigns to opted-in contacts — not cold email at scale.

3. CRM & Pipeline Management

キープ: Keap offers a full-featured CRM with visual sales pipelines, lead scoring, and contact records. Every interaction is tracked in one dashboard. You can prioritize leads by engagement score and move them through the pipeline automatically.

キープCRM

即座に: Instantly includes a lightweight automated CRM for tracking lead interactions. It is useful for managing outreach conversations. But it does not offer the deep pipeline management, lead scoring, or contact record detail that Keap provides.

勝者: Keap wins CRM depth by a wide margin. If you need a full sales pipeline, Keap is the clear choice.

4. Automation Builder

キープ: Keap’s Campaign Builder uses a drag-and-drop visual flowchart. You build “when-then” automation logic that covers the entire customer journey. Keap also includes AIツール to draft email copy and suggest automations from natural language prompts.

Keap CRM 自動化ビルダー

即座に: Instantly’s campaign builder creates linear email sequences with follow-up logic. It’s fast to set up and works well for cold outreach chains. However, it does not support the complex multi-branch automation logic that Keap offers.

5. AI-Powered Lead Finder

即座に: Instantly’s Lead Finder gives access to over 160 million verified B2B contacts. You can filter by industry, job title, company size, and location. This makes it easy to build a targeted prospect list without leaving the platform.

Instantly AI-Powered Lead Finder

キープ: Keap does not include a built-in lead finder or B2B contact database. You need to import leads from other sources. Keap then helps you manage and nurture those leads — but finding them is your job.

6. AI Personalization

即座に: Instantly’s AI アシスタント generates email copy, subject lines, and full sequences. It uses custom variables and conditional logic for hyper-personalized messages. The platform also uses AI to categorize reply intent so you know who to follow up with first.

Instantly Hyper-Personalization with AI

キープ: Keap includes AI tools that draft email content and suggest automation sequences from plain-text prompts. It also supports hyper-targeted messages based on CRM tags and segments. The AI here is focused on nurture campaigns rather than cold outreach copy.

7. Invoicing & Payment Processing

キープ: Keap includes built-in invoicing tools and integrates with payment processors natively. You can create checkout forms, collect payments, and track revenue — all from your CRM. This is a major advantage for service businesses.

Keap AI

即座に: Instantly has no invoicing or payment features. It is purely focused on outreach and lead generation. You will need a separate tool for billing and revenue management.

8. Campaign Analytics

即座に: Instantly provides detailed campaign analytics including open rates, reply rates, bounce rates, and deliverability scores. You can see which subject lines and sequences perform best. The platform lets you make fast adjustments based on real data.

Instantly Campaign Analytics

キープ: Keap tracks email campaign performance across your contact list. You can see open rates, click-throughs, and conversion data tied to your CRM records. This gives you a fuller picture of how marketing impacts revenue.

9. Pricing & Cost

Let’s compare pricing plans side by side.

プラン即座にキープ
Entry-Level$30/month (Growth)$299/month (Annually Billed)
Mid-Tier$77.60/month (Hypergrowth)
High-Volume$286.30/month (Light Speed)
企業カスタム営業担当者へのお問い合わせ

即座に: At $30/month, Instantly is one of the most affordable outreach tools available. You get unlimited accounts and warm-up right away. As you scale, even the $286.30/month Light Speed plan is still cheaper than Keap’s entry price.

キープ: At $299/month, Keap is a premium platform. You get a full CRM, automation, invoicing, and a success manager. For businesses with established contact lists who need complete sales automation, the price may be worth it. But it’s a steep entry point for solo operators.

⚠️ Warning: Keap’s pricing scales with contacts. If your list grows, so does your monthly bill. Budget accordingly before committing.

Different Scenarios

If You Need…ChooseWhy
Budget-friendly cold email即座に10x cheaper at entry level
Full CRM for your teamキープFull pipeline + lead scoring
Unlimited sending accounts即座にBuilt for cold email at scale
Invoicing & payment toolsキープBuilt-in checkout and billing
B2B lead database access即座に160M+ verified contacts
All-in-one business platformキープCRM + email + invoicing combined
Beginner cold emailer即座にSimpler setup, lower cost

💰 Your Budget

Instantly starts at $30/month — Keap starts at $299/month. If you’re budget-conscious or just starting out, Instantly is the clear choice for cold email outreach.

🔌 Your Tech Stack

Keap integrates with over 2,500 platforms and tools. Instantly relies more on Zapier and third-party connections. If deep native integrations matter to you, Keap wins here.

📝 Your Sales Process

If you run outbound cold email campaigns to find new leads, Instantly is purpose-built for this. If you manage warm leads, existing customers, and repeat business, Keap fits better.

🎓 Your Experience Level

Both tools are user-friendly. Keap can be set up in as little as 20 minutes with its onboarding checklist. Instantly’s campaign builder is also simple enough for beginners to launch within an hour.

🆓 Free Trials and Demos

Keap offers a solid 14-day free trial with full feature access. Instantly offers a limited free plan to explore the basics before committing. Try both before you buy.

🛟 Support Options

Keap includes a dedicated customer success manager and 24/7 chat support on every plan. Instantly offers standard support but without the hands-on onboarding Keap provides.

Switching Guide

Already using one of these tools? Here’s what to expect if you switch.

🔄 Switching from Instantly to Keap?

✅ What you’ll gain:

  • Full CRM with visual sales pipeline and lead scoring
  • Built-in invoicing and payment processing
  • Dedicated customer success manager for onboarding

❌ What you’ll lose:

  • Unlimited email accounts for cold outreach at scale
  • Access to the 1.5M+ warm-up deliverability network
  • The $30/month starting price point

📋 How to switch:

  1. Export your contact list and campaign data from Instantly
  2. Sign up for Keap’s 14-day free trial and use the setup checklist
  3. Import contacts into Keap’s CRM and build your first automation
🔄 Switching from Keap to Instantly?

✅ What you’ll gain:

  • Unlimited email accounts for high-volume cold outreach
  • Access to 160M+ verified B2B leads via Lead Finder
  • Dramatically lower monthly cost starting at $30/month

❌ What you’ll lose:

  • Full CRM with sales pipeline and lead scoring
  • Built-in invoicing and checkout features
  • 2,500+ native integrations and dedicated support manager

📋 How to switch:

  1. Export your contacts and email templates from Keap
  2. Create your Instantly account and connect your email accounts
  3. Import your contact list and set up your first outreach campaign

最終評決

カテゴリ勝者
💰 Pricing即座に
📧 Cold Email Scale即座に
🔥 Email Deliverability即座に
🏗️ CRM Depthキープ
🤖 Automation Powerキープ
💳 Invoicing & Paymentsキープ
🎯 Lead Finding即座に
🏆 Overall Winner即座に

🏆 WINNER: Instantly

Instantly wins 4 out of 7 categories.

Best for: Cold email outreach, lead generation at scale, budget-conscious sales teams

Instantly and Keap serve very different buyers.

Instantly is built for one thing: getting your cold emails into inboxes at scale.

It wins on price, deliverability, lead finding, and raw outreach volume.

Keap is a full business operating system for small companies.

It wins on CRM depth, automation complexity, and payment processing.

Keap is excellent for managing repeat business and existing customer relationships.

But if your goal is generating new leads fast, Instantly is the better choice.

Now go out and start booking those meetings!

More of Instantly Compared

Here’s how Instantly stacks up against other competitors:

Instantly vs スノフ

Instantly wins on: Email warm-up network size, unlimited accounts, pricing

Snov wins on: Email verification depth, LinkedIn prospecting

Instantly vs アポロ

Instantly wins on: Email deliverability, warm-up features, cold email focus

Apollo wins on: Contact database size, built-in dialer, CRM features

Instantly vs Hunter.io

Instantly wins on: Sending scale, warm-up network, AI personalization

Hunter.io wins on: Email finding and verification accuracy

Instantly vs Reply.io

Instantly wins on: Warm-up scale, pricing, email account limits

Reply.io wins on: Multichannel outreach including LinkedIn and calls

Instantly vs UpLead

Instantly wins on: Cold email sending, warm-up, unlimited accounts

UpLead wins on: Data accuracy guarantees and real-time email verification

Instantly vs メールシェイク

Instantly wins on: Deliverability network, pricing, account limits

Mailshake wins on: Phone dialer and LinkedIn outreach integration

Instantly vs レムリスト

Instantly wins on: Simple setup, warm-up network size, cost

Lemlist wins on: Personalized images and video in emails, complex sequences

Instantly vs キツツキ

Instantly wins on: Warm-up pool size, unlimited accounts, AI features

Woodpecker wins on: Agency client management and collaboration tools

Instantly vs スマートリード

Instantly wins on: Ease of use, warm-up network, brand recognition

Smartlead wins on: Master inbox features and white-label options

Instantly vs Saleshandy

Instantly wins on: Deliverability tools, warm-up pool, account scale

Saleshandy wins on: Document tracking and proposal sending

Instantly vs Warmbox

Instantly wins on: Full outreach platform plus warm-up in one tool

Warmbox wins on: Dedicated warm-up analytics and 報告

Instantly vs Maildoso

Instantly wins on: Warm-up network size, AI features, lead finder

Maildoso wins on: Affordable dedicated email hosting for outreach

Instantly vs メニーリーチ

Instantly wins on: Brand trust, warm-up pool, AI personalization

Manyreach wins on: Unlimited contacts on its base plan

Instantly vs Warmy

Instantly wins on: All-in-one outreach platform plus warm-up

Warmy wins on: Focused warm-up tool with detailed placement reports

More of Keap Compared

Here’s how Keap stacks up against other competitors:

Keap vs ゴーハイレベル

Keap wins on: Ease of use, dedicated support, proven small business focus

GoHighLevel wins on: White-label options, agency features, lower per-seat cost

Keap vs パイプドライブ

Keap wins on: Marketing automation depth, invoicing, all-in-one features

Pipedrive wins on: Sales pipeline simplicity, lower starting price

Keap vs アクティブキャンペーン

Keap wins on: Invoicing, payment processing, business line features

ActiveCampaign wins on: Email marketing depth, lower pricing at entry level

Keap vs HubSpot

Keap wins on: Simpler setup for small businesses, invoicing tools

HubSpot wins on: Free CRM tier, marketing suite breadth, brand recognition

Keap vs クリックファネル

Keap wins on: CRM depth, automation complexity, contact management

ClickFunnels wins on: Funnel building, landing pages, one-click upsells

Keap vs フォーク

Keap wins on: Automation power, invoicing, full marketing suite

Folk wins on: Simplicity, team collaboration, lightweight CRM for startups

Keap vs ClickUp

Keap wins on: Sales automation, CRM depth, email marketing

ClickUp wins on: Project management, task tracking, team workflows

Keap vs Monday CRM

Keap wins on: Email automation, invoicing, lead scoring

Monday CRM wins on: Visual project management, team collaboration

Keap vs Capsule CRM

Keap wins on: Automation depth, invoicing, marketing features

Capsule CRM wins on: Simpler UI, lower price, easy contact management

Keap vs Insightly

Keap wins on: Automation builder, email marketing, payment tools

Insightly wins on: Project management within CRM, Google Workspace sync

Keap vs Freshsales CRM

Keap wins on: Invoicing, full automation suite, dedicated onboarding

Freshsales CRM wins on: Built-in phone dialer, free tier, AI lead scoring

Keap vs セールスフォース

Keap wins on: Simplicity for small businesses, faster setup, lower cost

Salesforce wins on: Enterprise scale, customization depth, ecosystem size

Keap vs ゼンデスク

Keap wins on: Sales automation, marketing campaigns, invoicing

Zendesk wins on: Customer support ticketing, help desk management

よくある質問

Is instantly AI worth it?

Yes — Instantly is worth it for teams doing cold email outreach at scale. Starting at $30/month with unlimited accounts and warm-up included, it delivers strong ROI. Users report getting 2–5 meetings per day after setting up their first campaign.

Is Keap a good CRM?

Keap is a strong CRM for small businesses that need sales automation, invoicing, and contact management in one platform. It’s particularly good for service-based businesses managing repeat customers. The $299/month price makes it less suitable for solo operators or startups on tight budgets.

What is Instantly AI used for?

Instantly is used for cold email outreach and B2B lead generation. It lets you connect unlimited sending accounts, warm them up automatically, and send thousands of personalized emails per day. It’s built for sales teams that need to reach large numbers of new prospects fast.

What is Keap used for?

Keap is used for CRM, marketing automation, and sales pipeline management. It helps small businesses organize their contacts, automate follow-ups, process payments, and track lead progress. It’s best for businesses focused on nurturing existing relationships and managing repeat business.

Is Apollo better than Instantly?

Apollo has a larger contact database and includes a built-in phone dialer, making it better for multi-channel outreach. Instantly is better for pure cold email at scale — especially for teams focused on inbox deliverability and warm-up. Your choice depends on whether you need calls or just email.

Fahim Joharder, Founder

Fahim Joharder, Founder

Tested 900+ AI tools. 250K+ monthly readers.

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