Chatwoot and FreeScout are both self-hosted customer support platforms with open-source roots. But they are not interchangeable — Chatwoot is a full omnichannel support suite, while FreeScout is a lean shared inbox focused on email. Picking the wrong one means either over-engineering a simple email workflow or under-building when live chat is a requirement.
Intercom charges $39/seat/month on the Essentials plan — and that bill grows fast for any team with more than five agents. Every tool on this list is open-source, self-hostable on a Liquid Web VPS, and costs nothing per seat.
Zendesk Suite starts at $55/agent/month — a five-agent team pays $275/month minimum. Every tool on this list is open-source, self-hostable on a Liquid Web VPS, and has no per-agent fee.
Minimum Liquid Web tier: 8 GB Managed VPS (~$33–$40/mo)
Calendly Teams + Intercom Starter + Salesforce Essentials: ~$80+/user/mo; this stack: ~$30/mo flat
Most growth-stage teams stitch together Calendly for scheduling, Intercom for support chat, and Salesforce for pipeline — then pay Zapier to connect them. This guide deploys the open-source equivalents on a single VPS: Cal.com handles scheduling, Chatwoot handles conversations, and Twenty CRM tracks deals. When a prospect books a call, that event flows through the entire pipeline automatically.
Measured idle RAM: ~3.0 GB; peak: ~4.5 GB on a 16 GB VPS
Minimum Liquid Web tier: 16 GB Managed VPS (~$30/mo)
HubSpot Marketing Hub Pro + CRM + Service Hub Pro: $800–$1,340+/mo; this stack: ~$30/mo
HubSpot charges separately for CRM, marketing automation, and customer support — and the Professional tier alone runs $800/mo before seat costs. This guide deploys all three functions with open-source equivalents: Twenty CRM for pipeline management, Mautic for email marketing and lead scoring, and Chatwoot for multi-channel support — on a single Liquid Web 16 GB VPS using one Compose file.
Minimum Liquid Web tier: 8 GB Managed VPS (~$33–$40/mo)
Shopify Basic ($79/mo) + Klaviyo ($45/mo) + Gorgias ($10/mo) = $134/mo plus transaction fees; this stack: ~$33/mo with 0% transaction fees
Shopify bundles storefront hosting, payment processing, and a basic admin — but the moment you add email automation (Klaviyo) and customer support (Gorgias), costs compound fast. This guide deploys the open-source equivalents: Medusa.js for headless commerce, Mautic for email and marketing automation, and Chatwoot for multi-channel customer support — on a single Liquid Web 8 GB VPS, wired together so new orders automatically flow into Mautic campaigns and Chatwoot agents can look up order history without leaving the conversation.
Minimum Liquid Web tier: 8 GB Managed VPS (~$33–$40/mo)
HubSpot Sales + Service Hub Pro (5 seats): ~$1,335/mo; this stack: ~$33/mo
HubSpot bundles CRM and customer support into one product at a significant price. This guide deploys the open-source equivalents — Twenty CRM for pipeline management and Chatwoot for multi-channel customer support — on a single Liquid Web 8 GB VPS using a single Compose file.