Customer support: guides & tutorials

Chatbase is the best AI chatbot builder for most teams. It turns your website, files and help docs into a hosted AI support agent that answers questions, takes actions (orders, refunds, bookings), runs multi-step procedures, hands off to a human in its built-in Helpdesk, and can take phone calls. There is a free plan, and paid plans cost $40, $150 or $500 a month.

Pick a different tool for a different job: Botpress for code-level control, Voiceflow for voice and IVR flows designed on a visual canvas, eesel AI or Intercom Fin if your support team works out of a helpdesk, Zendesk AI if you already pay for Zendesk, and Drift for sales-led chat.

Chatbase pricing and features verified 2026-10-04 against chatbase.co/pricing and the Chatbase docs.

Short answer (as of October 2026): pick Chatbase if you want the AI to do most of the work, and Tidio if you want the cheapest staffed live chat inbox. Chatbase starts at $40/month for 700 message credits, with model choice, actions and procedures; live handoff and voice start at Standard ($150/month). Tidio is a live chat tool where AI is the Lyro add-on: about $29/month for Starter plus about $39/month for 50 Lyro conversations.

The two tools come from opposite directions. Chatbase is AI-first and added a human Helpdesk; Tidio is inbox-first and added AI. That decides who wins on price at each volume, on what the AI can complete by itself, and on voice, so the sections below cost both out at 100, 1,000 and 3,000 AI conversations a month.

Build your first Chatbase agent free on the Free plan (50 message credits a month) and test it on your own help content before you compare plans.

Short answer, as of October 2026: Chatbase is worth it if you want a hosted AI support agent live without building one. The free plan includes 50 message credits a month; paid use starts at Hobby ($40/month, 700 credits), and voice, the Helpdesk and API access start at Standard ($150/month, 4,000 credits).

Each Chatbase agent works from four things: your business knowledge (docs, website, files, help-center content), instructions (persona, model, temperature), actions (order lookups, billing, bookings, lead capture, custom API calls, human handoff) and procedures (step-by-step workflows for refunds, escalations or onboarding). It runs on your website, a help page, email, WhatsApp, Messenger, Instagram, Slack, voice and phone, or through the API.

This review covers what it costs in practice, how to install it, agency use, answer accuracy, security, and when Botpress, eesel AI or Intercom is the better pick.

HubSpot Marketing Hub Professional costs $800/month for 3 core seats and 2,000 marketing contacts, plus a required $3,000 onboarding fee, and that is before you add Sales Hub or Service Hub. Seven open-source tools cover the same jobs on a server you control. A Liquid Web 8 GB Managed VPS is $100/month (prices checked 2026-09-26).

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.

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.

TL;DR

• One docker-compose.yml: Cal.diy (the open-source Cal.com, built from source) + Chatwoot + Twenty CRM + shared PostgreSQL + Redis + Caddy.
• Cal.com went closed source in April 2026. The self-hostable code is now calcom/cal.diy (MIT), with no published Docker image, so you build it locally.
• Cal.diy keeps booking pages, calendar sync, the app store and webhooks. It dropped teams, round-robin, routing forms and Workflows, so this stack replaces Calendly Standard, not Calendly Teams.
• Cal.diy's own site recommends it for personal, non-production use. Read the advisory before you put customer bookings on it.
• Hosting: Liquid Web 8 GB Managed VPS, $100/mo regular ($50/mo for the first two months), checked 2026-09-26.

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.diy handles scheduling, Chatwoot handles conversations, and Twenty CRM tracks deals. When a prospect books a call, a webhook carries that booking into the support inbox and on into the CRM.

TL;DR

• One docker-compose.yml: Twenty CRM + Mautic + Chatwoot + PostgreSQL + MariaDB + Redis + Caddy
• 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.

TL;DR

• One docker-compose.yml: Medusa.js (headless commerce) + Mautic (email automation) + Chatwoot (customer support) + PostgreSQL + MariaDB + Redis + Caddy
• Measured idle RAM: ~2.8 GB; peak: ~4.2 GB (10 concurrent Chatwoot conversations + active Mautic campaigns)
• 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.