Everything that ships out of the box
Production-ready capabilities across SaaS foundations and the AI surface. Every provider sits behind a clean facade — switch by changing one env var. Every customer-facing page is fully bilingual.
Authentication
Better Auth (email + OAuth)
Email + password with verification, plus Google and GitHub OAuth. Sessions, CSRF, admin role and audit fields ready out of the box.
Google One-Tap
One-click sign-in on the home page. Catches users who'd bounce at the signup form — three lines of config.
Try the One-Tap prompt
Signed in as Larry
google.com — single-click sign-in
Email verification flow
Sign up → verify → reset → change. Three React Email templates (verify, reset, welcome) with matching dark / light themes.
Payments
Three payment providers
Stripe, Creem, NOWPayments — three providers behind one PaymentManager facade with the same checkout / portal / webhook API. Subscriptions, one-time, and credit packs all hit the same flow.
Switch payment provider
PAYMENT_PROVIDER=stripeNorth America / Europe
Credits ledger
4-type ledger (GRANT / CONSUME / EXPIRE / REFUND) with atomic balance updates. Every credit movement is auditable.
Live ledger preview
| GRANT | Pro subscription renewal | +1,000 |
| CONSUME | GPT-4 generation | −24 |
| CONSUME | Image generation | −40 |
| REFUND | Failed generation | +24 |
Multi-currency
USD and CNY wired through the pricing card and checkout. Add any currency by adding it to the price config.
Switch currency
Growth
Customer service
Crisp, Tawk.to, Intercom, Chatwoot — drop-in widgets behind a single config switch. Loaded conditionally so your home page stays fast.
Pick a customer service provider
Crisp — Selected — paste your widget ID and ship.
Loaded only when configured. Zero impact when off.
Affiliate program
Affonso, Rewardful, plus a built-in option that works with any payment provider. Commission tracking via normalized payment events.
Commission calculator
Monthly sales
Commission rate
Affiliate payout
$1,000
Yours
$4,000
Beehiiv newsletter
Double-opt-in newsletter signup wired into the home page. Typed REST client with full error handling.
Newsletter signup (preview only)
Double opt-in via Beehiiv. No spam, ever.
Content & i18n
Fully bilingual content
Every doc, blog post, and changelog has an English and a Chinese variant. Locale-aware routing — Chinese content never bleeds into the English site.
Mintlify documentation
Hosted MDX documentation with built-in full-text search, versioning, and themes. Edit a Markdown file and ship — zero infra to maintain.
Marketing site
Hero, logo cloud, features, use cases, comparison, quickstart, single-card pricing, FAQ, newsletter, CTA. Fully responsive, three swappable color themes (cream / white / ash).
Operations
Site analytics
Vercel Analytics, GA4, and Yandex — drop-in scripts behind a config switch. Conditionally loaded so unconfigured providers never ship to the browser.
Product analytics
PostHog, Plausible, and Umami — privacy-friendly options behind the same provider switch. Track funnels, retention, and feature adoption without bleeding PII.
Session insights
Microsoft Clarity for heatmaps, session recordings, and click maps. Useful when funnel data tells you users dropped off but not why.
Engineering quality
Type-safe stack
next-safe-action with three permission tiers (public / user / admin), Zod input schemas on every action, Drizzle ORM, and `import 'server-only'` enforcement on DB and secrets modules.
Code quality
Biome 2 for lint + format (one tool, no eslint+prettier split), Knip 6 for dead-code detection, Vitest 4 for unit tests, and build-time env validation via @t3-oss/env-nextjs.
Cloudflare Turnstile
Privacy-friendly anti-bot challenge on email signup. Server-side verification on every protected action. Graceful degradation when not configured.
Anti-bot challenge
Verifying you're human…
Ready to ship?
Pay once. Never charged again. Every update is yours for free, forever.
$49 · Ship your AI SaaS in a weekend.