Decision guide

Self-hosted vs cloud live chat: how to choose

Both models put a chat widget on your site and an inbox in front of your agents. The real differences are underneath: where the conversation data lives, how you pay, how much you can change, and who keeps the lights on. Here is an honest breakdown to help you pick.

Data ownership

Cloud stores every transcript in the vendor's systems; you trust their retention, access, and location policies. Self-hosted keeps conversations in your own database, on infrastructure you control - which is often the deciding factor for privacy and compliance. See exactly where live chat data is stored.

Cost model

Cloud is a recurring subscription, usually billed per agent, so the invoice grows with your team and never ends. Self-hosted is often free or low-cost software plus the cost of running a server - higher day one, lower over time. More on live chat without a monthly subscription.

Control vs convenience

Cloud handles updates, scaling, and uptime for you - genuine convenience. Self-hosted gives you control over versions, customization, integrations, and where the AI runs, in exchange for owning backups and maintenance yourself.

Self-hosted vs cloud, at a glance

The trade-offs that actually matter when you choose.

Consideration Self-hosted Cloud / SaaS
Where data lives Your own server and database The vendor's cloud
Pricing model Software cost + your hosting Recurring subscription, usually per agent
Setup effort Install on a server (Windows/IIS or Linux/Docker) Paste a snippet, near-zero setup
Updates & maintenance You run backups and upgrades Handled by the vendor
Customization & integrations Full control; direct DB and API access Limited to what the plan exposes
AI chatbot data Can run fully local (e.g. Ollama) Processed in the vendor/model cloud
Vendor lock-in You run the install and hold the database Data export depends on the vendor
Honest scoping

Neither is "better" - it depends on you

If you have no infrastructure, need to launch in an afternoon, and don't have data-residency constraints, cloud is the pragmatic pick. If data ownership matters, per-agent pricing has become painful, or you want to control the deployment and run the AI locally, self-hosted is the stronger long-term position.

Choose self-hosted when

Privacy or compliance requires data on your servers, you're tired of per-agent bills, you want customization or a local AI, or you'd rather self-host than depend on a vendor cloud. For isolated networks, see on-premise and air-gapped deployment.

Choose cloud when

You have no ops capacity, need it live immediately, have a small stable team, and no data-residency requirements.

What is the difference between self-hosted and cloud live chat?
Cloud (SaaS) live chat runs on the vendor's servers and stores conversations in their cloud; you pay a recurring subscription, usually per agent. Self-hosted live chat runs on your own server and stores conversations in your own database, so you control the data and the infrastructure - and typically pay for hosting rather than a per-agent monthly fee.
Is self-hosted live chat cheaper than cloud?
It depends on scale and time horizon. Cloud has near-zero setup but bills every month, usually per agent, so cost grows with your team. Self-hosted is often free or low-cost software plus the cost of running a server, so it tends to win over time and as agent count grows - but you take on hosting and maintenance.
Is self-hosted live chat harder to run?
You are responsible for the server, database backups, TLS, and updates, which cloud handles for you. If your team already runs web apps and a database, that is routine; if you have no infrastructure or ops capacity, cloud may be the pragmatic choice.
When is self-hosted live chat the better choice?
When data ownership, privacy, or compliance require conversations to stay on your infrastructure; when per-agent SaaS pricing has become expensive; when you want to customize or keep the AI fully local; or when you simply prefer to run it on your own server rather than in a vendor cloud.
If you lean self-hosted

DChat is self-hosted, free, AI optional

Runs on your Windows Server (IIS) or Linux/Docker against your own SQL Server, with an optional AI chatbot you can keep fully local. Live chat is free with unlimited agents; the AI assistant is $19 per agent per month.

Live chat, unlimited agents and domainsFree
Premium: AI assistant and more, per agent per month$19
Compare Licenses Download Free
Self-hosted customer support software

Deploy live chat on your own terms, not on someone else's pricing model.

DChat gives you the installable server, web dashboard, website widget, and desktop agent tools in one self-hosted product, with live chat free to run, and an AI agent that answers, acts with the approvals you set and hands off to your team when you want one. Run it on infrastructure you trust, on the model you choose.

Deployment

Install on Windows or Linux, behind IIS or Nginx, in a VM, or in Docker if that fits your stack.

Commercial model

Live chat is free with unlimited agents. Premium, with the AI agent, is billed per agent per month, never per conversation.

AI Flexibility

Run the AI agent on a local Ollama model, or connect OpenAI and Anthropic with your own provider accounts.