What is ReactIn?
ReactIn is a LinkedIn lead generation platform that triggers personalized outreach based on behavioral signals from social networks, booking tools, forms, payment platforms, and webinars. Instead of prospecting from static lists, it captures intent signals — such as a LinkedIn post like, a form submission, a demo booking, or a Stripe payment — and automatically initiates connection requests or direct messages to matching contacts. It targets B2B sales teams and agencies running outbound campaigns on LinkedIn.
Features & Benefits
- SmartLists – Automatically build and update prospect lists based on real-time triggers from connected data sources. When a trigger fires — a form submitted, a booking created, a post liked — the matching contact is added to the relevant list and enrolled in a campaign automatically.
- 10+ signal sources – Capture intent signals from LinkedIn activity, Cal.com bookings, Tally form submissions, Stripe payments, webinar attendance, website visits, newsletter signups, and lead magnet downloads.
- LinkedIn profile URL auto-finder – Provide a name and email address and ReactIn locates the matching LinkedIn profile with an 85% success rate, enabling LinkedIn lead generation even when the profile URL is unknown.
- Lead enrichment – Automatically enrich contacts with additional data including location, company size, and job title. Tag and categorize leads with SmartTags for segmentation.
- AI-powered ICP segmentation – Filter prospects by company size, job title, follower count, language, and other attributes to ensure outreach targets only the ideal customer profile.
- Personalized messaging – Send connection requests and direct messages with dynamic variables such as first name, company, and other enriched fields.
- Multi-sender capability – Assign campaigns to multiple LinkedIn profiles and distribute outreach across accounts. Manage all senders from a single dashboard.
- Inbox rotation and management – Rotate message sending across multiple inboxes to stay within platform limits and manage replies centrally. Available on the Growth plan.
- Unlimited automations – Run unlimited concurrent campaigns across all plans without caps on active workflows.
- Integrations – Connect to HubSpot, Pipedrive, Cal.com, Calendly, and Tally to sync triggers and contact data with existing sales workflows.
Real-World Applications
B2B sales teams can use ReactIn to follow up automatically with prospects who have already shown intent — such as attending a webinar, downloading a lead magnet, or booking a demo — rather than sending cold outreach to contacts with no prior engagement. A prospect who booked a discovery call but didn’t convert can be automatically enrolled in a LinkedIn sequence the moment the booking is created, keeping the conversation warm without manual effort.
Agencies managing outbound campaigns for multiple clients can use the Agency plan to run up to 50 sender accounts from a centralized dashboard. Each client’s LinkedIn lead generation campaigns operate independently with separate SmartLists, triggers, and messaging — reducing the operational overhead of managing multiple accounts manually.
Growth marketers running content-led acquisition strategies can use ReactIn to follow up with every person who likes or comments on a specific LinkedIn post. A post that generates significant engagement becomes an automatically-triggered outreach list, turning passive social interaction into qualified conversations without manually reviewing each profile.
SaaS companies with free trial or freemium products can connect Stripe to ReactIn to trigger LinkedIn outreach the moment a new payment is processed. A user who just upgraded from free to paid can receive a personalized connection request or onboarding message on LinkedIn within minutes of the transaction — opening a channel for expansion conversations while intent is highest.