+ Embeddable AI chatbot for your app

Your app just
learned to talk.

Kletso is the friendly AI chat you drop into your app. Set it up in an afternoon, tweak it forever from one dashboard, and let it show real buttons, cards and forms, not just text.

  • No credit card
  • Your own AI key
  • No per-message markup
Works on every
— platform
  • WebWeb
  • iOSiOS
  • AndroidAndroid
  • FlutterFlutter
  • React NativeReact Native
  • ReactReact
  • Next.jsNext.js
  • VueVue
  • •••More

Trusted by innovative teams worldwide

  • stripestripe
  • Booking.comBooking.com
  • shopifyshopify
  • zapierzapier
  • aws
  • Google CloudGoogle Cloud
  • VercelVercel
  • Adobe

Turn your product
into a conversational
experience.

Kletso understands your product, takes real actions, and shows your own UI components inside the chat — across web, mobile and any platform.

See how it works →

More than a chatbot. A complete platform.

Everything you need to build, deploy and scale AI experiences in your product.

  • Knows your product

    Upload docs, paste URLs, connect your data sources. Kletso learns about your product and keeps it up to date.

  • Does things, not just says things

    Connect your APIs and the bot acts as the logged-in user. Book, update, create, manage — all inside chat.

  • Speaks in your UI

    Cards, forms, buttons and custom components rendered as your real UI, across all platforms.

  • Shows up at the right moment

    Trigger the bot on events, screens, user behavior or timers. Be proactive, not reactive.

  • Any brain you like

    OpenAI, Anthropic, Gemini, Groq and more. Your key, our platform, no markup.

  • Human when needed

    Seamless handoff to Slack, Teams or your inbox. Keep humans in the loop.

Everything lives in one dashboard. No redeploys.

Manage your bot, knowledge, tools, workflows, triggers, theme and more — all from a beautiful dashboard.

  • Visual workflow builder
  • Test and preview in real time
  • Analytics and conversation logs
  • Team collaboration and roles
Explore the dashboard →

Works with your tools

Connect to the tools you already use.

  • OpenAIOpenAI
  • AnthropicAnthropic
  • GoogleGoogle
  • GGroq
  • SupabaseSupabase
  • FirebaseFirebase
  • StripeStripe
  • ShopifyShopify
  • ZapierZapier
  • NotionNotion
  • SlackSlack
  • •••More

Real use cases.
Real results.

From customer support to internal tools, Kletso helps teams across industries automate work and delight users.

See all use cases →
  • E-commerce

    Track orders, process returns, recommend products.

  • Travel & Hospitality

    Book trips, manage reservations, handle check-ins.

  • Fintech

    Check balance, move money, dispute charges.

  • SaaS & Productivity

    Create projects, analyze data, automate workflows.

Loved by product teams

★★★★★ 1,200+ builders and growing

  • “Kletso saved us months of development time. Our users love the experience!”
    Sarah ChenFounder, TripEasy
  • “Super easy to integrate and incredibly powerful. The support is amazing.”
    Rohan MehtaProduct Manager, Zest
  • “Finally a chatbot that feels native to our app. Highly recommended!”
    Emily CarterCTO, HealBuddy

Built for security
and scale

Your data stays yours. Bring your own AI key, control access, and deploy with confidence.

Learn more →
  • Your own AI key

    No markup, no lock-in

  • SOC 2 ready

    Enterprise-grade security

  • Data privacy

    Your data stays yours

  • Global infrastructure

    Fast and reliable worldwide

Simple, transparent pricing

No per-message markup. Bring your own AI key.

  • Enterprise / Custom

    Custom pricing
    • Custom usage limits
    • White-label option
    • SLA & priority support
    • Dedicated account manager
    • Custom deployment options (cloud or on-prem)
    Contact sales →

Frequently asked questions

View all FAQs →
Which platforms are supported?

Flutter (iOS, Android, web and desktop) through a pure-Dart SDK, plus a JavaScript widget for any website or web framework such as React, Next.js and Vue. Native iOS and Android SDKs are on the roadmap and share the same backend.

Do you charge for AI usage?

No. You connect your own OpenAI, Anthropic, Google Gemini, Groq or self-hosted model key and pay the provider directly. Kletso charges a flat monthly platform fee with no per-message or per-resolution markup.

Can I self-host Kletso?

Yes. Enterprise plans can run Kletso on your own infrastructure (Docker or Kubernetes). The cloud version runs on a global edge network.

How do custom widgets work?

The bot replies with typed JSON blocks such as "order_card" or "seat_map". Your app registers a renderer for each block type, so the reply appears as your real Flutter or web component with your styling. Default renderers cover text, buttons, cards and forms if you register nothing.

Can a human take over the conversation?

Yes. Conversations can be handed off to a human in Slack, Microsoft Teams or the Kletso inbox, with full transcript and context, and handed back to the bot afterwards.

Is my data secure?

Your data stays yours. Kletso never trains models on your content, supports scoped user tokens so the bot only does what the signed-in user may do, and offers EU, US and India data residency on Enterprise.

Give your app a voice.
Start with Kletso today.

Try Kletso →