Build a product that can
build itself

Rezonant weaves together your context across every customer insight, Slack thread, market trend and more, and acts before you have to.

Product principlesUser insightsFeaturesFoundationsData & metricsMarket context

Product brain overview

Last run: today24 linked signals

The living map of everything your product knows — strategy, insights, features and foundations, kept in sync as your team ships.

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Product principles

Last run: today6 linked signals

The non-negotiables that guide every build decision, from product vision and OKRs down to how we price and package.

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Helping delightful teams ship delightful products

Seapoint
Skyscanner
Jack & Jill
Microsoft
Different Dog
The Telegraph
Tunic Pay
Seapoint
Skyscanner
Jack & Jill
Microsoft
Different Dog
The Telegraph
Tunic Pay
Seapoint
Skyscanner
Jack & Jill
Microsoft
Different Dog
The Telegraph
Tunic Pay

Compounding product memory for your agents and team

  • Connect up the tools you already use
  • Rezonant deeply understands how everything interrelates
  • Self-organising, self-learning, and always up-to-date

Prototypes, pull requests, PRDs, ready with your morning coffee

  • The product agent creates artefacts on autopilot
  • Builds the way you would, getting smarter each time
  • Works with your favourite coding agents, including OpenClaw and Hermes

You're in control of everything that ships

  • Approve decisions in Slack
  • The agent learns your taste and judgement
  • Full audit trail, ISO 27001 certified

Give your favourite agents a brain

Your product brain can be used to guide the coding agents you're used to using. Rezonant feeds them the bigger picture across all your context, and stops information from being siloed.

ClaudeCodexCursorHermesOpenClawDevin

Hand off the product work that eats your week

The Rezonant agent proactively takes on the most time-consuming parts of the job, without waiting to be asked.

GranolaCustomer interview
RezonantAppSlack

A self-driving product gives your team their time back

Rezonant handles the product work that slows you down, so you can focus on the job you signed up for: spending time with customers, setting the strategy, and making the product calls that humans do best.

ClaudeCursorNew stack
RezonantFuture stack
Automation level
Human-initiated workflows
Autonomous agents
Where your context lives
In your editor, siloed per person
One shared layer, for everyone
Who keeps it current
You re-feed it every session
It updates itself
Customer understanding
You supply it yourself
Built in, always live
Built for
One builder at a time
Your whole team and agents
Token usage
High, prompting back and forth
Low, reduced back and forth
Security
Your risk to manage
Built in, ISO 27001

Our team will get everything set up for you. You bring the tools, we'll create the connections. Once you're set up, the product brain organises new context itself, with no upkeep needed.

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Still unsure?

There are no stupid questions

Think of Rezonant as a member of your product team - someone that knows everything about your company and ways of working. Rezonant connects up your context and starts working on product work (like building prototypes or writing tickets) the way you would, looping you in on Slack when something needs your call. Rezonant can also be used to give coding agents like Claude or Codex the full context about your product.

Rezonant sits alongside coding agents, rather than replacing them. Rezonant gives your agents a shared, self-maintaining context layer that your whole team contributes to. With Rezonant, your agents already know what sales heard last week, what’s in the backlog, and what your OKRs are for next month.

The product brain takes in your company context (across your codebase, your tools, your customer calls and anything you tell it manually) and organises it into a wiki that’s stored in Github. Each time that new data comes in, the product brain self-organises the information, so you don’t have to.

The Slack agent uses the product brain to run automatic workflows. For example, a customer might ask for a new feature in a call; the product brain will then ingest the meeting transcript, map it against the existing product, and the agent will decide it’s a simple fix and open a PR for somebody to review.

The product brain can take in context from anywhere it lives - GitHub, Linear, Granola, Slack, Notion, Google Suite and more. You can also add context manually. We’re adding more integrations every day.

Usually just one - a single product brain can hold the context for your whole product. Teams working on several distinct products sometimes run one brain per product, so each product’s context stays cleanly separated while still drawing on your company-wide signals.

A lot! Some examples include: building prototypes, writing specs and PRDs, opening a PR, spotting duplicate work, pushing back on ideas that don’t align with your strategy, combing the backlog, researching competitors and the market, and coming up with ideas of what to build next - all without waiting to be asked.

It intuitively knows which workflow to run in which setting - for example, if something’s a quick fix it will go ahead and open a PR, whereas if something needs a human decision it might write a PRD and message the right person on Slack for approval.

Rezonant is built for product teams at tech companies who want to ship faster while never compromising on quality.

Rezonant lets you focus on the product decisions that need human judgement, while handling the tasks that don’t.

Your data remains your own. Rezonant is ISO 27001-certified and GDPR compliant. You can host your product brain directly in your own Github org, so your context never leaves your control.