Linked Helper is a desktop app that mimics human clicks on LinkedIn pages and runs only while your computer is on. LinkedIn's User Agreement prohibits this kind of automation, and reviewers report account restrictions, so you babysit delays and proxies. Reachium runs in the cloud on the verified LinkedIn API. No machine to keep awake, no simulated browser to detect. You set a campaign live and it keeps running while you sleep, travel, or close the laptop.
Linked Helper is built for outbound only. It sends connection requests and message drips, and that is the job it does well. It does not write your posts, it does not schedule content, and it does not book the meeting once a reply comes in. Reachium pairs the outbound campaigns with an AI content engine, a lead-magnet builder, and built-in booking pages. Your inbound and outbound feed the same pipeline instead of living in three separate apps.
Linked Helper ties one LinkedIn account to one license and asks you to set up a unique proxy per account to avoid detection. Replies land in a per-account inbox you check one profile at a time. Reachium manages multiple accounts natively and pools every reply into one unified inbox with AI message classification, meeting detection, and reminders. Running five accounts feels like one workflow instead of five copies of the same desktop app.
Linked Helper has a solid built-in CRM with tags, notes, and exports, plus syncs to HubSpot, Salesforce, and Pipedrive. Reachium goes a step further on the relationship side with contact cards, segments, full conversation history, notes, and lead scoring built for LinkedIn relationships rather than generic deal stages. You see who is warm, who replied, and what was said without leaving the platform that sent the message.
Linked Helper is software you operate. You learn the interface, configure the limits, manage the proxies, and own every campaign. That is fine if you like control and have time. Reachium offers the same self-serve platform plus an optional Done-For-You managed tier where the team runs the outbound, content, and inbox for you. You can start hands-on and hand it off later without switching tools.