What is Rezonant?
Rezonant is a product brain and product agent for product teams. It connects to the tools a company already uses, such as Slack, Jira, Notion, Google Docs, codebases and customer calls, and organises that context into a self-updating wiki stored in GitHub. Its product agent then takes on time-consuming product work on its own, for example drafting prototypes, PRDs, tickets and pull requests, and asks humans in Slack when a decision is needed.
The product brain can also feed context to coding agents such as Claude, Cursor or Codex, so they know about customer feedback, backlog items and OKRs without re-prompting. The page says all decisions and changes are logged in a full audit trail and that the company is ISO 27001 certified. Pricing details are not shown on the homepage text provided.
Key features
- Self-organising product brain that stores company context as a wiki in GitHub
- Product agent that creates prototypes, PRDs, tickets and pull requests on autopilot
- Shared context layer for coding agents such as Claude, Cursor and Codex
- Slack integration for approving decisions and running workflows
- Full audit trail and ISO 27001 certification
Who is it for
- Product managers
- Engineering teams
- Founders of product companies
- Product leaders in enterprises
Pros and cons
- Keeps context updated automatically, without manual tagging
- Gives coding agents a shared view of the wider product context
- Human approval step for decisions in Slack
- Requires connecting several existing tools
- Pricing not shown in the provided text
Rezonant pricing
The vendor does not publish prices in a readable form (often pricing is shown only after signing in).
Is Rezonant free?
The vendor does not state this clearly on the homepage or pricing page.
Rezonant alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 Airtable | 20 USD/mo | trial | Productivity & notes |
 Asana | 10.99 USD/mo | yes | Productivity & notes |
 ClickUp | 7 USD/mo | yes | Productivity & notes |
 Raycast | not listed | yes | Productivity & notes |
 LM Studio Bionic | 20 USD/mo | yes | Productivity & notes |
 Gong | not listed | no | Productivity & notes |
All alternatives to Rezonant →
FAQ
What is Rezonant used for?
Captures product intent and carries it through tasks, agents and shipped code, for product teams and engineers.
Is Rezonant free?
The vendor does not state this clearly on the homepage or pricing page.
How much does Rezonant cost?
The vendor does not publish prices publicly or requires sign-in.
What are the best Rezonant alternatives?
Closest alternatives: Airtable, Asana, ClickUp, Raycast, LM Studio Bionic.
Data checked October 12, 2026 on the vendor website (portialabs.ai).