Skip to content
SwiftTune

AI application platform

Compose AI applications on Cloudflare in minutes.

Visual builder for Workers AI, Gateway, Vectorize and more. Deploy globally, monitor with Evals and Copilot, pay only for what you run.

Checking session…See how it works

Free tier, no card. Bring your own Cloudflare account.

Cloudflare, already wired

  • Workers AI
  • AI Gateway
  • Vectorize
  • AI Search
  • Agents
  • R2
  • Queues
  • MCP
  • Session Memory

Shipping an AI application on Cloudflare still costs weeks

The primitives are excellent. Assembling them into something you can put in front of users is where the time goes.

  • Weeks of glue before the first user

    Workers AI, Vectorize, AI Gateway, R2 and Queues each ship their own primitives. Turning them into something production-ready is infrastructure work that delays the product itself.

  • Every tool solves one slice

    Model hosts do not evaluate, evaluation platforms do not host, and workflow builders are not AI-native. Nothing closes the loop from compose to deploy to observe to improve.

  • Regressions surface in production

    Prompt regressions, retrieval drift and runaway spend show up after they reach users, because no single system watches the flow end to end.

Compose it, deploy it, then keep it honest

One canvas from the first block to the regression you caught in production. No handover between four vendors, because there is no handover.

  1. Compose

    Drag the blocks, wire the ports

    Every Cloudflare service an AI application needs is already a block. The graph is validated as you draw it, so unknown blocks, mismatched ports and cycles are rejected on the canvas rather than at run time.

    27 blocks in the catalogue

  2. Deploy

    One click to a live edge URL

    The flow publishes to Cloudflare with WAF, DDoS protection and per-tenant rate limiting already in front of it. No infrastructure to stand up, no pipeline to write first.

    Sub-100ms, globally

  3. Tune

    Catch it before your users do

    Evals, Traces, Retrieval Monitor and Cost Attribution report on the flows you shipped, and Copilot watches all of them for you. An improvement starts from evidence instead of a hunch.

    Evidence, not hunches

Run it before you deploy it

Type a question and run the flow below. Each block reports what actually happened — including the ones that only need a deployment to go further.

Nothing here calls a model or leaves this tab.

  1. HTTP TriggerNot run yet.
  2. AI SearchNot run yet.
  3. AI GatewayNot run yet.
  4. ResponseNot run yet.

The part that tells you it stopped working

Shipping the flow is the easy half. These are the modules that watch it afterwards — each sold on its own, each bundled from the Team tier up.

  • Evals

    Clusters your production traffic, labels it with LLM-as-judge, and builds the eval sets from what users actually asked. Regressions between versions surface as a diff.

  • Retrieval Monitor

    Recall@K, precision, MRR and NDCG per query cluster, continuously. You hear about retrieval drift when it starts, not when support does.

  • Traces

    Every hop of an agent run: tool calls, model calls, the decision at each step, and the latency and cost each one added.

  • Safety Shield

    An inline layer over model output that catches PII, prompt injection, jailbreaks and hallucinated claims — and blocks, redacts or flags them.

  • Cost Attribution

    Spend broken down by feature, user, prompt template and provider, so the bill points at a line of your product rather than at a month.

  • Migrate

    Moves an embedding model, a retriever or a vector store with no downtime, and proves quality held before it cuts over.

Copilot

AI SRE for your AI

A meta-agent on the Cloudflare Agents SDK that watches every module you have switched on. It sends a daily digest of the anomalies it found, and it acts on them — opening a pull request with the fix, proposing a migration, or capping a runaway spend before it becomes a bill.

  1. Detects the anomaly
  2. Proposes the fix
  3. Opens the pull request

What the platform commits to

EU
Data residency on D1 and R2, by jurisdiction
Zero
End-user payloads stored at rest
BYO
Your Cloudflare account, billed to you
12
Modules, each sold on its own

Where the first customer stories will go

We are in early access. Nothing here is a customer we have not met.

Reserved for an early customer

A quote or a logo lands here the day a real customer gives us one, not before.

One price for the platform. Cloudflare stays yours.

Every tier runs on the Cloudflare account you already own, billed to you at Cloudflare's rates. What you pay us is the platform on top of it.

  • Free

    $0/mo

    One flow, no card, no expiry.

  • Starter

    $19/mo

    A side project that has users.

  • Team

    Popular

    $99/mo

    The Quality suite bundled, for a product in production.

  • Pro

    $399/mo

    Every module, higher throughput, priority support.

  • Enterprise

    Custom

    From $1,499 at Scale: SSO, dedicated support, contracted terms.

Checking session…

Add-ons are sold standalone too, so a tier is a starting point and not a ceiling. See what each tier includes.

Comparing us with something else?

Five comparisons, each one naming what the other product does better and how to move across if you still want to.

SwiftTune vs Braintrust
Stay on Braintrust if evaluation is the work and the application is already built and hosted the way you want it.
SwiftTune vs Humanloop
Stay on Humanloop if the people who improve your prompts are not the people who deploy your application.
SwiftTune vs LangSmith
Stay on LangSmith if the application is LangChain or LangGraph and you want the tracing that was built for it.
SwiftTune vs Vercel
Stay on Vercel if the AI feature is one part of a web product you are already shipping there.
SwiftTune vs n8n
Stay on n8n if the workflows move data between SaaS tools, or if self-hosting is not negotiable.

Your first flow is fifteen minutes away

Drag the blocks, wire the ports, deploy to a live URL. Nothing to stand up first, and nothing to take down if you change your mind.

Checking session…

Free tier, no card, no expiry.