Self-hosted AI chatbot for WordPress: runs on your own server
SleekAI runs entirely inside your WordPress install. Conversations live in your own database, the widget is served from your domain, and provider calls go directly from your server to OpenAI, Anthropic, Google, or OpenRouter, with no SleekAI-side relay.
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Self-hosting is a posture, not a workaround
Self-hosting in 2026 has moved from a fringe preference to a mainstream architectural choice. Teams that built around SaaS for a decade are now repatriating, partly because of cost, partly because of data control, and partly because cloud-native dependency chains turn out to be brittle. A self-hosted WordPress site already embodies that pattern: the database, the uploads, the themes, the plugins, all live on infrastructure the operator controls. Pinning a chatbot to that same posture is a natural extension.
SleekAI is structured to fit. The plugin runs inside WordPress. There is no SleekAI-hosted backend in the chat path. The widget JavaScript is served from your domain, not from a SleekAI CDN. Conversation logs are written to a custom table inside your WordPress database. The only outbound call from a chat is to the model provider, made directly from your server using a key your team controls and rotates.
This matters in practice. If a SaaS chatbot vendor has an outage, every site that depends on them goes dark together. If SleekAI's own update server has an outage, sites already running keep running, because the plugin is local and the chat path does not touch SleekAI infrastructure once installed. Disaster recovery for the chat is the same as disaster recovery for WordPress itself: restore the database, restore the plugin files, and the chatbot is back, including history.
Workflow
How SleekAI runs on your own infrastructure
Install the plugin
Configure a provider key
Allowlist the provider host
Back up alongside WordPress
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A typical self-hosted setup conversation
Comparison
SaaS chatbot vs SleekAI for self-hosting
Generic chatbot
- Routes every chat through a vendor backend in the cloud
- Goes dark when the vendor backend has an outage
- Widget JavaScript loads from a vendor-controlled CDN
- Cannot run behind a corporate proxy or air-gapped network
- No clean disaster recovery story tied to your own backups
SleekAI chatbot
- Plugin runs inside WordPress, no SleekAI-side backend in the path
- Widget JS served from your domain, not a third-party CDN
-
Logs in your own
wp_sleek_ai_conversationstable - Works behind corporate proxies and restricted-egress networks
- Disaster recovery matches your WordPress backup posture
Features
What SleekAI gives you for Self-Hosted Chatbot
Lives in your stack
The plugin sits next to your other WordPress plugins. Same backups, same access controls, same monitoring. There is no SleekAI-hosted backend to depend on once the plugin is installed and configured.
No vendor CDN
Widget JavaScript and CSS are served from your own domain via the standard WordPress asset pipeline. That keeps your CSP simple, your CORS posture intact, and your dependency chain free of third-party hostnames.
Provider-agnostic outbound
Outbound chat requests go to the model provider you choose, over HTTPS, from your server. Behind a corporate proxy, behind a WAF, or on a tightly egress-restricted network, you allowlist exactly the provider hostname and nothing else.
Use cases
Where self-hosted bots earn their keep
Regulated enterprises
Banks, insurers, healthcare systems, and government tenants that prohibit SaaS chat tools can deploy SleekAI on internal WordPress installs without breaking policy.
Privacy-first brands
Companies whose marketing positions them as privacy-respecting need a chat tool whose actual data flow matches the positioning, not just the privacy page.
Sovereign cloud deployments
Teams running on EU sovereign cloud, GovCloud, or other restricted regions need a chat tool that does not silently pull dependencies from outside the boundary.
The bigger picture
Why self-hosting changes the trust model
Trust in SaaS tools is largely transitive. The merchant trusts the vendor, the vendor trusts a cloud provider, the cloud provider trusts its data center operators, and so on down the chain. Each hop is real but invisible from the merchant's side.
When any link breaks (a vendor acquired, a region down, a billing error, a policy change), the merchant feels the consequence without having seen the cause. Self-hosting collapses that chain. The merchant trusts their own server because they administer it.
The merchant trusts the model provider because they contracted with that provider directly. There is no intermediate vendor whose roadmap, pricing, or uptime determines whether the chatbot works tomorrow. For some sites that simplicity is operationally important (regulated industries, restricted-egress networks).
For others it is principled (brands whose marketing depends on data-sovereignty positioning). For most others it is just easier to reason about. SleekAI exists because self-hosting WordPress already works, and there is no good reason the chatbot layer should require a step backward into the SaaS dependency model.
Questions
Common questions about SleekAI for Self-Hosted Chatbot
Only the plugin download and license verification endpoint, neither of which is in the chat data path once installed. The chat request flow is browser to your server to model provider, with no SleekAI-hosted step. License verification happens periodically for update purposes but is not blocking on the chat itself.
 Fully air-gapped (no internet at all) is not possible with hosted LLM providers, because the model itself sits on a provider API. For air-gapped deployments, pair SleekAI with a local LLM via Ollama or a self-hosted vLLM endpoint. SleekAI calls the local endpoint instead of a public API.
 Yes. WordPress supports outbound proxy configuration via wp-config.php constants like WP_PROXY_HOST and WP_PROXY_PORT. SleekAI inherits those settings for its outbound provider calls. Allowlist the provider hostname (api.openai.com, api.anthropic.com, etc.) on the proxy and the chat works as expected.
 Restore the WordPress database (which contains conversation logs, chatbot configs, and the SleekAI plugin's options) and restore the plugin files (which usually live in wp-content/plugins/sleek-ai/). The chatbot resumes operating immediately with full history intact, no re-syncing or reconfiguration needed.
 Yes. SleekAI activates per-site or network-wide on a WordPress multisite. Each site has its own chatbots, configs, and conversation logs in its own tables. A central admin can review usage across the network through the admin dashboard or WP-CLI.
 Standard WordPress staging/prod patterns apply. SleekAI's configurations are stored as custom posts and options, so they migrate via WP Migrate, BackWPup, or a manual export. Use separate API keys for staging and prod so test traffic does not blend into the production billing dashboard.
 The widget bundles as a standard WordPress-enqueued script and stylesheet, served from wp-content/plugins/sleek-ai/build/. No external CDN, no third-party font loader, no vendor analytics tag. That makes Content Security Policy configuration straightforward.
 No. The full SleekAI feature set runs in self-hosted mode because that is the only mode. There is no separate SaaS tier with extra features. Whatever a chatbot can do, it can do without SleekAI infrastructure in the data path. The only external dependency is the model provider, which is your contractual choice.
 Pricing
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Elevate your WordPress site with our exclusive plugin bundle that includes all of our premium plugins in one package. Enjoy lifetime updates and lifetime support. Save significantly compared to buying plugins individually.
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SleekAI
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SleekByte
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SleekMotion
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SleekPixel
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SleekRank
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SleekView
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