Pitchbar — Self-hosted SaaS Sales AI Widget for Any Website

Pitchbar is a complete, multi-tenant SaaS platform you can install on your own server. Every visitor on your site — or your client’s site — gets a sub-second AI sales assistant that learns from your own pages, captures leads, and hands off to a human in real time.

One  tag drops the widget on any website — WordPress, Shopify, Next.js, React, Vue, plain HTML, anywhere. The whole stack — agents, knowledge base, inbox, billing, documentation — ships in one Laravel + React application. Run it for yourself, for ten clients, or for a thousand subscribers.

What’s wired for SaaS operation

• Multi-tenant from the database up — every workspace is fully isolated by a global query scope, regression-tested. One customer’s agents, conversations, leads, and analytics can never leak to another.
• Self-serve sign-up — visitor lands on your marketing site, hits “Get started”, goes through Fortify-backed registration, lands in onboarding, picks a plan, pays through Stripe Checkout, deploys their widget — all without you touching a thing.
• Stripe-synced plans — define plans inside Pitchbar’s admin console. Stripe Products and Prices are created automatically. Plan changes archive the old Price and mint a new one without breaking existing subscriptions.
• Metered billing — each plan has a monthly conversation quota. Over-quota workspaces get a 429 + friendly upgrade prompt; conversations already in progress finish normally so visitors are never left hanging.
• Customer Portal — Stripe’s hosted portal handles cancellations, card updates, invoice downloads. Zero billing UI you have to build.
• Per-plan feature flags — branding removal, custom widget domain, higher rate limits, integration access. Add new flags in one line of code.
• Workspace roles & team invitations — Owner / Admin / Editor / Viewer with granular permissions. 7-day invite tokens. Owner transfer with confirmation. Multi-workspace user support out of the box.
• Platform admin console at /admin — manage plans, watch every workspace’s usage, retry failed jobs, impersonate any user for support, monitor site health across seven automated checks.
• Audit log — every privileged action (plan change, role change, ownership transfer, impersonation) is recorded for compliance.
• Quota enforcement on the hot path — gate happens at /api/v1/widget/init, never mid-conversation. Existing chats and human takeovers are never interrupted.

The financial model in plain numbers

Set up three plans (Free / Pro / Enterprise) at $0 / $49 / $249. Acquire 100 paying customers averaging the Pro tier — that’s roughly $4,900/month recurring, before any Enterprise upsells. Pitchbar’s external infrastructure cost on Cloudflare’s “one-bill” mode is around $5/month plus per-request usage. The math works whether you sell to ten customers or ten thousand.

Why Pitchbar

• Self-hosted, not SaaS. Pay once, own forever. No per-conversation fees from us. No data leaving your servers. No vendor lock-in.
• Multi-tenant from day one. Each workspace is fully isolated by a global query scope, enforced by a regression test that fails the build on tenancy violations. Run it for one client or one thousand.
• Sub-second responses. The hot path has a 1-second p95 time-to-first-token contract. No DB writes mid-stream, no synchronous webhooks, async persistence after the response completes.
• Provider-flexible AI. Cloudflare Workers AI by default (cheapest path) with OpenAI, OpenRouter, and Qdrant fallbacks. One env var swaps providers — no code changes.
• Real engineering, not a wrapper. Prompt-injection defence, strict origin enforcement, encrypted secrets at rest, multi-language support, OpenTelemetry traces — all included.