クイックスタート

This guide covers every ReactIn feature:
- はじめる — Create your account and connect LinkedIn
- How to Use AI Coach — Get feedback on weak messages before you send
- How to Use Follower Scraper — Pull people who already react to content
- How to Use Enrichment Tool — Add emails and job titles to your list
- AI自動化ツールの使い方 — Trigger outreach from real signals
- キャンペーンの使い方 — Run multi-step LinkedIn sequences
- テンプレートライブラリの使い方 — Save messages that already work
- How to Use MCP Connector — Control ReactIn from an AI app
- How to Use Leads Tracker — See every reply in one pipeline
- アフィリエイトプログラムの使い方 — Earn by sharing your link
- How to Use Inbox Manager — Handle replies across senders
- How to Use Hook Generator — Write first lines people open
所要時間: 各作品につき5分
このガイドには以下の内容も含まれています。 プロのヒント | よくある間違い | トラブルシューティング | 価格 | 代替案
このガイドを信頼する理由
I’ve used ReactIn for three months and tested every feature in this guide.
The images here are from my own account, not the vendor’s website.

ReactIn is a LinkedIn アウトリーチ app built for sales teams.
But most users only set up one campaign and stop there.
このガイドでは、主要な機能の使い方をすべて説明します。
スクリーンショットとプロのアドバイスを交えながら、手順を一つずつ解説します。
ReactIn Tutorial
This how to use ReactIn tutorial walks through every feature, from first login to power-user habits.

リアクトイン
Find the people who already react to content in your niche. Reach them with messages that sound human. ReactIn runs scraping, enrichment, campaigns and your 受信トレイ in one app. Plans start at $29 per sender per month.
Getting Started with ReactIn
いずれかの機能を使用する前に、この初回設定を完了してください。
約3分かかります。
ステップ1:アカウントを作成する
Open the ReactIn website and click “Start Free Trial.”
Enter your work email and set a password.
✓ チェックポイント: Check your inbox for the confirmation email.
Step 2: Connect Your LinkedIn Sender
Go to Senders and add the LinkedIn account you’ll send from.
ReactIn runs in the cloud, so the app does the work after connecting.
ダッシュボードの画面は以下のようになります。

✓ チェックポイント: Your sender shows a green “connected” status.
Step 3: Set Your Daily Limits
Open Settings and cap invites at 20 per day for the first week.
✅ 完了: これで、以下のすべての機能をご利用いただけます。
How to Use ReactIn AI Coach
AI Coach reviews your draft and tells you why a message will flop.
以下に、その使用方法をステップごとに説明します。
ステップ1:下書きを貼り付ける
Open AI Coach and paste the message you were about to send.
Step 2: Read the Scoring Notes
The coach flags vague openers, long sentences and missing value.
これがその様子です。

✓ チェックポイント: You should see a note for each weak line.
Step 3: Rewrite and Save
Apply the fix, then save the clean version as a template.
✅ 結果: A tighter message you can reuse across campaigns.
💡 プロのヒント: Run your best message through the coach too. The notes are most helpful on a draft you already like.
How to Use ReactIn Follower Scraper
Follower スクレーパー pulls the people who follow a profile or react to a post.
以下に、その使用方法をステップごとに説明します。
Step 1: Paste a Source URL
Drop in a LinkedIn profile, company page or post link.
Step 2: Filter Before You Scrape
Narrow by job title, company size or country so the list stays usable.
これがその様子です。

✓ チェックポイント: The preview count drops as filters apply.
Step 3: Export to a List
Name the list and send it straight to a campaign.
✅ 結果: A warm list of people already active in your niche.
💡 プロのヒント: Scrape the reaction list of a post from last week. Recent activity beats a stale follower list every time.
How to Use ReactIn Enrichment Tool
Enrichment Tool adds emails, titles and company data to scraped profiles.
以下に、その使用方法をステップごとに説明します。
Step 1: Select a List
Open any list and click Enrich.
Step 2: Choose Your Fields
Pick only the fields you’ll actually use, since each one spends credits.
これがその様子です。

✓ チェックポイント: New columns appear next to each contact.
Step 3: Clean the Misses
Filter for blank rows and remove them before launch.
✅ 結果: A list you can personalise without guessing job roles.
💡 プロのヒント: The Growth plan includes 1,000 enrichment credits monthly. Enrich in small batches so you don’t burn them on a bad list.
How to Use ReactIn AI Automations
AIによる自動化 start outreach the moment someone takes an action.
以下に、その使用方法をステップごとに説明します。
Step 1: Pick a Trigger
Connect a booking, form or payment event as the starting point.
ステップ2:アクションを設定する
Tell ReactIn to find the profile and add it to a list.
これがその様子です。

✓ チェックポイント: その オートメーション shows a live “listening” state.
Step 3: Test With One Record
Fire a test event and watch the lead land in your list.
✅ 結果: ウェビナー and demo signups get followed up without manual work.
💡 プロのヒント: Add a one-hour delay to every trigger. Instant messages after a signup feel robotic to most people.
How to Use ReactIn Campaigns
キャンペーン run your invite, message and follow-up steps on a schedule.
以下に、その使用方法をステップごとに説明します。
Step 1: Load Your List
Create a campaign and attach the list you just enriched.
Step 2: Build the Sequence
Add an invite, a two-day wait, then one short message.
これがその様子です。

✓ チェックポイント: Each step shows its own delay and send window.
ステップ3:起動して視聴する
Start the campaign, then check reply rate after 50 sends.
✅ 結果: A live sequence that keeps working while you sleep.
💡 プロのヒント: Keep a campaign to three steps. Long sequences get ignored, and short ones are easier to update later.
How to Use ReactIn Template Library
テンプレートライブラリ stores the messages that already earn replies.
以下に、その使用方法をステップごとに説明します。
Step 1: Browse the Examples
Open the library and find a template close to your offer.
Step 2: Add Your Variables
Swap in merge fields like first name, company and job title.
これがその様子です。

✓ チェックポイント: The preview fills with a real contact’s data.
Step 3: Save Your Own Version
Save it under a clear name so teammates can share it.
✅ 結果: One library your whole team pulls from.
💡 プロのヒント: Keep separate templates for different languages. A translated message converts far better than an English one in a non-English market.
How to Use ReactIn MCP Connector
MCP Connector lets an AIアプリ read and run your ReactIn data.
以下に、その使用方法をステップごとに説明します。
Step 1: Copy Your Key
Open Integrations and generate an MCP connection key.
Step 2: Add It to Your AI App
Paste the key into the connector settings of your アシスタント.
これがその様子です。

✓ チェックポイント: The connector lists your ReactIn lists and campaigns.
Step 3: Ask for a Report
Ask your assistant which campaign replied best last week.
✅ 結果: Campaign answers without opening the dashboard.
💡 プロのヒント: Give the connector read-only access first. You can open up write actions once you trust the output.
How to Use ReactIn Leads Tracker
Leads Tracker shows where every conversation sits right now.
以下に、その使用方法をステップごとに説明します。
Step 1: Open the Pipeline
Go to Leads and switch to the pipeline view.
Step 2: Tag Each Reply
Mark replies as interested, not now, or closed.
これがその様子です。

✓ チェックポイント: Each stage shows a live count of items.
Step 3: Work the “Not Now” Column
Set a reminder to message that group again in 30 days.
✅ 結果: No warm lead gets lost in a crowded inbox.
💡 プロのヒント: The “not now” column is usually your best pipeline. Most of my closed deals came from a second touch.
How to Use ReactIn Affiliate Program
アフィリエイトプログラム pays you when people sign up through your link.
以下に、その使用方法をステップごとに説明します。
Step 1: Join From Your Account
Open the Affiliate tab and accept the terms.
ステップ2:リンクを取得する
Copy the referral link and share it where your audience already is.
これがその様子です。

✓ チェックポイント: Your click count updates within a few minutes.
Step 3: Track Your Payouts
Check the dashboard monthly to confirm approved commissions.
✅ 結果: Recurring income from a tool you already use.
💡 プロのヒント: Record a short screen walkthrough and keep it as a playlist. Videos convert better than a bare link in a post.
How to Use ReactIn Inbox Manager
受信トレイマネージャー puts every sender’s replies on one screen.
以下に、その使用方法をステップごとに説明します。
ステップ1:統合受信トレイを開く
Click Inbox to see threads from all connected senders.
Step 2: Filter to Unread Replies
Use the unread filter so you only see conversations that need you.
これがその様子です。

✓ チェックポイント: The unread count clears as you reply.
Step 3: Reply With a Saved Snippet
Insert a template, edit one line, then send.
✅ 結果: Replies handled in one pass instead of five tabs.
💡 プロのヒント: Inbox management and sender rotation sit on the Growth plan. Basic handles scraping and invites but not messaging.
How to Use ReactIn Hook Generator
Hook ジェネレータ writes first lines that make people open the message.
以下に、その使用方法をステップごとに説明します。
Step 1: Describe Your Offer
Type one sentence about who you help and how.
Step 2: Generate and Compare
読む the recommended hooks and pick two to test.
これがその様子です。

✓ チェックポイント: You should see several hook options to choose from.
Step 3: Split Test Them
Run each hook on 50 contacts and keep the winner.
✅ 結果: A proven opener instead of a guess.
💡 プロのヒント: Hooks built on the prospect’s own post beat clever lines. Mention what they shared this week.
ReactIn Pro Tips and Shortcuts
After three months in the app, these are the habits that helped most.
キーボードショートカット
| アクション | ショートカット |
|---|---|
| Find a lead inside a long list | Ctrl + F / Cmd + F |
| Open a campaign in a second tab | Ctrl + Click / Cmd + Click |
| Refresh live campaign stats | Ctrl + R / Cmd + R |
| Zoom out to see the full sequence board | Ctrl + Minus / Cmd + Minus |
On mobile, you can tap any pipeline card to open the full thread.
ほとんどの人が見逃す隠れた機能
- Sender rotation: Spread sends across several senders on Growth to keep volume safe per account.
- Dynamic lists: Build a list from recent activity signals so it refills itself.
- Campaign duplication: Clone a winner, change one hook, and test the two side by side.
Here’s the benefit stack at a glance:

ReactIn Common Mistakes to Avoid
Mistake #1: Starting at full volume
❌ 間違い: Sending 100 invites on day one from a fresh sender.
✅ 右: Start at 20 per day and climb slowly over two weeks. The effects of rushing show up as restrictions.
Mistake #2: Scraping before filtering
❌ 間違い: Pulling 5,000 followers, then enriching all of them.
✅ 右: Filter by title and country first, then enrich what’s left.
Mistake #3: Ignoring the inbox
❌ 間違い: Launching campaigns and leaving replies to sit for days.
✅ 右: Clear the inbox daily, since reply speed decides most deals.
ReactIn Troubleshooting
Problem: Sender keeps disconnecting
原因: LinkedIn asked for a security check the app couldn’t pass.
修理: Log in to LinkedIn yourself, clear the prompt, then reconnect the sender.
Problem: Messages aren’t sending
原因: Messaging isn’t included on the Basic plan.
修理: Update to Growth, or keep Basic for scraping and invites only.
Problem: Enrichment returns blank fields
原因: Some profiles simply have no public data to find.
修理: Expect gaps, filter the blanks out, and don’t spend credits twice.
📌 注記: If none of these fix your issue, contact ReactIn support.
ReactInとは何ですか?
リアクトイン is a LinkedIn automation tool that finds, enriches and messages prospects.
Think of it like a sales assistant watching LinkedIn for buying signals.
It runs in the cloud. You work from the website, not a desktop app.
Agencies, SaaS founders and online shop owners all use it for the same job.
こちらの簡単な概要をご覧ください。
主な機能は以下のとおりです。
- AIコーチ: Scores your draft and points out the weak lines.
- Follower Scraper: Collects people who react to posts in your niche.
- Enrichment Tool: Fills in emails, titles and company details.
- AIによる自動化: Starts outreach from bookings, forms and payments.
- キャンペーン: Runs invite and follow-up sequences on a schedule.
- テンプレートライブラリ: Keeps proven messages ready to share.
- MCP Connector: Opens your data to an AIアシスタント.
- Leads Tracker: Tracks every reply through a simple pipeline.
- Inbox Manager: Handles replies across multiple senders.
- Hook ジェネレータ: Produces opening lines worth testing.
詳細なレビューについては、こちらをご覧ください。 ReactIn review.

ReactIn Pricing
Here’s what ReactIn costs in 2026:
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 基本 | $29/sender/month | Scraping and invites on one account |
| 成長 | $69/sender/month | Messaging, inbox rotation and enrichment |
| 代理店 | $999/month (up to 50 senders) | Agencies running many client accounts |
無料トライアル: Yes — a 7-day trial on paid plans, no card needed.
返金保証: Not advertised, so test inside the trial window.
Here’s the pricing page in full:

💰 最もお得な価格: Growth — messaging and inbox rotation are where the replies come from.
ReactIn vs Alternatives
How does ReactIn compare? Here’s the competitive landscape:
この比較をご覧ください。
| 道具 | 最適な用途 | 価格 | 評価 |
|---|---|---|---|
| リアクトイン | Signal-based outreach | 月額29ドル | ⭐ 4.2 |
| グロースX | Done-with-you growth | 月額79ドル | ⭐ 4.0 |
| ダックススープ | Solo users on a budget | 月額14.99ドル | ⭐ 4.1 |
| 拡大 | Agency-grade campaigns | 月額99ドル | ⭐ 4.4 |
| リンクされたヘルパー | Desktop control | 月額15ドル | ⭐ 4.3 |
| Sales Navigator | Native LinkedIn search | $99.99/mo | ⭐ 4.3 |
おすすめ商品:
- 総合ベスト: ReactIn — scraping, enrichment and inbox in one place.
- ベスト予算: Dux-Soup — the cheapest way to automate basic invites.
- 初心者におすすめ: Linked Helper — simple screens and clear limits.
- 代理店に最適: Expandi — built for many client accounts at once.
🎯 ReactIn Alternatives
Looking for ReactIn alternatives? Here are the top options:
- 🚀 グロースX: Pairs software with a managed service, so your team does less hands-on campaign work.
- 💰 ダックススープ: A browser-based option for solo sellers who want low cost over deep features.
- 🏢 展開: Cloud campaigns with smart sequences, popular with agencies running client accounts.
- 🔧 リンクされたヘルパー: Runs on your own machine, which gives tight control over every action.
- ⭐ セールスナビゲーター: LinkedIn’s own product, strongest for search and lead lists rather than automation.
⚔️ ReactIn Compared
Here’s how ReactIn stacks up against each competitor:
- ReactIn vs Growth-X: ReactIn wins on price and control. Growth-X wins if you want someone running campaigns for you.
- ReactIn vs Dux-Soup: Dux-Soup is cheaper. ReactIn gives you enrichment, AI coaching and a shared inbox.
- ReactIn vs Expandi: Expandi has deeper 報告. ReactIn costs less per sender and is quicker to set up.
- ReactIn vs Linked Helper: Linked Helper needs your computer running. ReactIn works in the cloud all day.
- ReactIn vs Sales Navigator: Sales Navigator finds people. ReactIn actually contacts them and tracks the replies.
Start Using ReactIn Now
You learned how to use every major ReactIn feature:
- ✅ AI Coach
- ✅ Follower Scraper
- ✅ Enrichment Tool
- ✅ AIによる自動化
- ✅ キャンペーン
- ✅ テンプレートライブラリ
- ✅ MCP Connector
- ✅ Leads Tracker
- ✅ アフィリエイトプログラム
- ✅ Inbox Manager
- ✅ Hook Generator
次のステップ: どれか一つの機能を選んで、今すぐ試してみてください。
Most people start with Follower Scraper.
5分もかかりません。
よくある質問
How to use ReactIn?
Create an account and connect a LinkedIn sender. Scrape a filtered list, enrich it, then launch a short campaign. Check the inbox daily and tag every reply.
What is ReactIn used for?
It’s used for LinkedIn prospecting. Teams find people who react to relevant posts. Then they enrich the details and run invite sequences.
Is ReactIn safe for my LinkedIn account?
Any automation carries some risk. Keep daily limits low and grow volume slowly. Use sender rotation so no single account sends too much per day.
Does ReactIn work in other languages?
Yes. You write and save templates in whichever languages your market uses. The app sends them as written, with your merge fields filled in.
ReactIn の料金はいくらですか?
Basic is $29 per sender per month and Growth is $69 per sender per month. Agency is $999 per month for up to 50 senders.













