rubberduck

Name: rubberduck
Price: 30 USD

Place

#64 of 102

Chart

Score

6.9

The facts below are what the maker publishes about rubberduck, checked and dated. Our editors have not written about it yet.

Plans and prices

From rubberduck's own pricing page, checked 11 Oct 2026.

Plan	Price	What it gives you
Starter	Free	10 sessions per month · design docs are yours · no signup credit · No billing; $0
Pro	$30 a month	Unlimited sessions · design docs are yours · $20 signup credit · $30 / month; monthly only
Teams	$60 a month	Unlimited sessions · Per seat; Teams Soon
Teams (Soon)	$60 a month	Unlimited sessions · design docs shared across the team · no signup credit · From $60 / seat; per-seat billing

Each one read from rubberduck's own pages, with the date it was checked.

Chat assistance: Yeschecked 22 Sep 2026
Codebase indexing: Yeschecked 22 Sep 2026
Code review: Each completed task receives a detailed code review, and quality gates must pass before Rubberduck opens a pull request for review.checked 11 Oct 2026
Coding agent: Yeschecked 22 Sep 2026
Compute charges: Execution compute is billed per second at the listed rates of $0.0504/vCPU·hr and $0.0162/GiB·hr.checked 11 Oct 2026
Design records: The product records design decisions, rejected alternatives, and the reasoning behind them in a design document that remains after the feature ships.checked 11 Oct 2026
Execution: It implements tasks in an isolated environment built from an image the user provides, including development dependencies such as databases and test infrastructure.checked 11 Oct 2026
Product: Rubberduck explores software design decisions with the engineer and writes code after the engineer has made those decisions.checked 11 Oct 2026
Signup: The registration page asks for a preferred name, email, and password of at least eight characters.checked 11 Oct 2026
Token charges: Tokens are billed at the provider’s rates with 0% markup on every plan.checked 11 Oct 2026
Workflow: A session has design, plan, and execution phases, with a reviewable design document, implementation plan, and pull request.checked 11 Oct 2026

Free plan: Yeschecked 22 Sep 2026
Planning: It follows codebase data flows to map dependencies and edge cases, then breaks approved designs into small tasks for user review.checked 11 Oct 2026

Machine sizing: Users choose machine size, with presets as the default.checked 11 Oct 2026

Team availability: The Teams plan is marked “Soon” and offers design docs shared across the team.checked 11 Oct 2026