GrowChief vs Linki

GrowChief is an open-source tool for automating social media account workflows, including connection requests and follow-up messages. Leads can be added through its API using a profile URL, organization and name fields, or an email address. The public API uses an Authorization API key header, and the documentation links to a custom n8n node; the project also describes use with n8n, Make, and Zapier. Users can supply their own proxies or create one through proxy providers.

GrowChief provides hosted API access and a separate URL format for self-hosted installations. The repository is published under the AGPL-3.0 license. The README describes browser automation using Playwright with Patchright in headful mode, with its Docker image built with xvfb. The quickstart requires Docker, Docker Compose, Git, and available ports 5002 and 8080.

Linki is an open-source AI SDR for B2B outreach that combines LinkedIn actions, cold email, and lead enrichment. Campaigns can mix LinkedIn steps with email, configure delays, and track state for each lead. In the managed edition, AI-written messages use a global voice, campaign angle, and step instructions; users can preview drafts and select models through OpenRouter. Linki classifies replies such as out-of-office messages, forwarded contacts, and clear next steps, and can trigger follow-ups. The project describes Apollo.io enrichment via API key, SMTP/IMAP email accounts, and Sales Navigator imports. The open-source edition runs with Docker or Node.js and can be self-hosted on a VPS or laptop; the project says data stays on the user's server. Managed plans include Launch at €20 a month, Momentum at €50 a month, and Summit at €90 a month. Managed plans include unlimited seats; Momentum and Summit also list a hosted MCP API for Claude and Cursor. Importing leads from a Sales Navigator list requires a LinkedIn Sales Navigator subscription. The maker does not promise zero risk of LinkedIn account bans from automation.