For product, operations, and engineering teamsAn AI developer. For every teammate.

Give every teammate
an AI software developer.

Flex turns requests into internal tools, product prototypes, and safe changes in your real codebase. Every run produces a live preview on infrastructure your team controls, with engineering review before merge.

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Your ideas. Your codebase. Your infrastructure.

A little idea, made real01 / Internal tools
You

“Can we turn our customer spreadsheet into a dashboard the whole team can use?”

✓A real app. Ready for your team to try.Illustrative example
Built on your real codebase A live preview with every change Your team stays in control

See Flex in action

An idea is a start.
Here’s what comes next.

Watch the product walkthrough, then explore how Flex fits the work your team wants to do.

Find your team’s workflow

Two ways to make progress

Improve what’s there.
Build what’s missing.

Your product team and your business teams have different starting points. Flex gives both a working preview and a path to review.

For product and design

Work on the real product.

Turn a UX fix, a product idea, or a design detail into a change in your existing codebase. Try it in a preview and send it through engineering review.

For operations and customer teams

Make a tool of your own.

Build an internal app from scratch around the workflow you know best. Engineering configures data sources and access; your team shapes the tool.

Room for possibility

What’s on your
“we should build that” list?

The useful little tool. The ambitious new idea. The change your customers keep asking for. Start there.

Tools that work your way.

Turn spreadsheets and workarounds into internal apps your team will actually use.

Explore internal tools

A better product, together.

Give teammates a way to improve the real product, with engineering in control of every merge.

Explore product changes

Less imagining. More trying.

Bring an idea to life in a working prototype. Share it, test it, and find out what’s worth pursuing.

Explore prototypes

From a thought to a thing

A shorter distance
between idea and reality.

No long handoff. No local setup for every reviewer. Just a conversation, a working preview, and a way forward.

  1. 01

    Tell Flex what you’re thinking.

    Describe what you need. Start in Flex, bring a conversation from Slack, or capture context with the Chrome extension.

  2. 02

    Try the real thing.

    Flex works in your codebase and creates a live preview. Click around, share it with your team, and ask for changes.

  3. 03

    Make it part of your world.

    Put your internal app to work or send product changes through engineering review. Your team decides what ships.

Fits into your everyday
SlackGitHubChromeAPI & webhooks

Freedom to build. Confidence to ship.

More hands on deck.
Still your ship.

Open up software building to your whole team, with the foundations engineering needs to feel good about it.

  • 01 Your code stays in your repository.
  • 02 Previews run on your secure infrastructure.
  • 03 Engineers keep review and merge control.
Explore security at Flex

A few things you might be wondering

Good questions.
Straight answers.

What makes Flex different from a chatbot coding assistant?

Flex runs agent workflows against your actual repository and secure infrastructure, then spins up live preview environments so teams can evaluate real behavior before merge.

Can non-developers use Flex?

Yes. Non-technical teammates can ask Flex to build internal apps, prototype product ideas, or prepare safe changes while engineering keeps control of code quality and merge decisions.

Does Flex support Chrome extension workflows?

Yes. The Chrome extension connects your in-browser context to agent runs so your team can capture product context and turn it into runnable changes faster.

Can I start work from Slack?

Yes. Once your team configures the Slack integration and repository mapping, you can bring a request from a Slack thread into a Flex workflow. Developers can also use the API and supported webhook integrations.

How quickly can we preview changes?

Each run provisions a live environment tied to your code changes, making review loops faster than local setup or manual staging coordination.

Help shape what Flex becomes

Bring us a real workflow.
We’ll build it with you.

Design partners work directly with the Flex team on a workflow that matters now. You bring the codebase, constraints, and people who know the work. We bring Flex and a close feedback loop.

  • Start with a real internal tool, prototype, or product change
  • Test working previews with the teammates who requested them
  • Keep engineering review and merge control

Tell us enough to understand the workflow. We’ll use your details only to follow up about Flex.