Beta — 14-day free trial / 30,000 credits / no credit card required

From specs to
E2E tests, let AI run your QA.

Generate test cases from specs, code, or natural language and run them with Playwright. When tests fail, AI analyzes the bug and hands it off to Red Codens for an automated fix PR.

Start for free now See how it works
Spec → Tests
AI-driven structured test generation
Scale-to-Zero
Pay only for the E2E runs you use
Bug → Fix PR
Fully automated via Red Codens

How it works

From test case generation to bug-fix hand-off, AI handles the entire QA loop

1

Ingest test sources

Provide a spec, PRD, code, or natural-language requirements. You can also pull PRDs directly from Green Codens.

2

AI test case generation

The Claude API produces structured test cases — steps, expected results, priority, and type (manual / automated / E2E) — in a single batch.

3

Exploratory E2E generation

Claude Agent SDK + Playwright MCP autonomously drives your app. By combining code analysis with live browser exploration, it extracts high-quality Playwright tests.

4

Run with Playwright

Tests run headless on a dedicated Playwright Worker on ECS Fargate. Scale-to-Zero means zero cost while idle, and SSE streams progress in real time.

5

Bug analysis & reporting

AI analyzes failure logs, screenshots, and console errors to produce a bug report with reproduction steps, root-cause hypotheses, and links to similar bugs.

Red Codens hand-off

Detected bugs are forwarded to Red Codens, which auto-generates a fix PR. Blue Codens re-runs the tests until the suite goes green — end to end.

Don't write tests — grow them

Most QA work — designing tests, implementing E2E, maintaining suites — is repetitive.
Blue Codens uses your specs and the live app itself as the source of truth, continuously updating your tests.
Your QA engineers can focus on what really matters: finding fragile spots and exploring user-facing risks.

Test-growing cycle
Input Specs / code / target URL
↓ AI test case generation + exploratory E2E
Build Auto-generate Playwright code
↓ Run on Fargate Worker (Scale-to-Zero)
Analyze AI bug analysis + reports on failure
Hand off to Red Codens → re-test

Key features

Test design, implementation, execution, analysis, and integration — all on one platform

AI test case generation

Generate structured test cases — including steps and priority — from specs, code, or natural language. PRDs from Green Codens can be linked directly.

Exploratory E2E generation

Claude Agent SDK + Playwright MCP autonomously drives a browser, discovers screen flows, and extracts Playwright test code using real selectors.

Automated Playwright runs

A dedicated worker on ECS Fargate runs your tests headless. With Scale-to-Zero, infrastructure cost during idle hours is zero.

Automated bug analysis & reports

AI parses failure logs, screenshots, and console errors to produce a bug report with reproduction steps, hypothesized causes, and similar-bug references.

GitHub PR-driven runs

A webhook fires when a PR is opened. Impacted tests are auto-selected and executed, and the results are posted back as a PR comment.

Quality metrics dashboards

Visualize test coverage, pass rates, failure trends, and average run times. Test gaps are detected automatically.

Red Codens integration

Forward detected bugs to Red Codens → fix PR generated → re-run tests. The QA-and-repair loop closes itself, end to end.

Jira / Issue Tracker integration

Bug reports are filed automatically in Jira, GitHub Issues, or Linear. Status syncs both ways, so the dashboard never drifts from reality.

Real-time progress over SSE

Test run progress, screenshots, and logs stream over Server-Sent Events. You always know which step is currently executing.

Get started in 4 simple steps

Integrates with your existing repos, PRDs, and issue trackers

1

Create an account

Sign up at auth.codens.ai. Create your organization and invite your QA team.

2

Upload your spec

Upload a spec, PRD, or codebase, or just point us at a URL. AI test case generation kicks off immediately.

3

Register your test target

Register the target URL and credentials, then launch exploratory E2E. Playwright tests are generated automatically.

✓

Enable PR-driven runs

Configure the GitHub webhook and every PR triggers automatic test runs, reports, and bug filings.

Example: live E2E run log

Test suite progress

login_flow.spec.ts PASS (3.4s)
signup_validation.spec.ts PASS (5.1s)
checkout_flow.spec.ts running…
invoice_export.spec.ts queued

Live Playwright output

▸ Spawning Fargate worker (chromium)…
▸ goto https://app.example.com/login
› fill[email] / fill[password]
› click "Log in"
✓ url == /dashboard
▸ goto /checkout
⚠ network 500 on POST /api/orders
▸ Asking AI to generate a bug report…
Real-time SSE streaming Auto bug reports on failure Auto hand-off to Red Codens

UI preview

Test suites, run results, and bug reports — all in one view

app.blue.codens.ai/projects/example/suites

Test Cases · checkout-flow

PASS 18 FAIL 2
TC-104 · E2E · Priority High
Dashboard renders after login
Last run 2 min ago · avg 3.4s
PASS
TC-117 · E2E · Priority High
Order confirmation does not return 500
Bug report BR-42 filed → handed off to Red Codens
FAIL
TC-118 · automated · Priority Mid
Coupons compute the correct discount
AI-generated (exploratory E2E) · not yet run
Not run
TC-099 · manual · Priority Low
Receipt PDFs render in the correct format
Manually verified
Manual OK

Subscription pricing

Flat monthly plans with included credit allowances. Top up overage with credit packs.

Test case generation, E2E test code generation, exploratory E2E runs, and bug analysis consume credits. Credits are pooled across the entire Codens family (Red / Blue / Green / Purple) at the organization level.

What are credits?

In Blue Codens, credits are consumed for AI-driven test case generation, E2E test code generation, exploratory E2E testing, and bug analysis reports.
Each plan includes a monthly credit allowance, and overage can be purchased via top-up credit packs.

Note: actual credit usage depends on spec size, the number of generated tests, and the depth of exploratory runs. Playwright execution itself does not consume credits.

14-day free trial · 30,000 credits · no credit card required

Free Trial

Try it out

¥0 / 14 days
30,000
credits (one-time)
No credit card required
Start for free

Hobby

For individual QA engineers

¥3,000 / month
300,000
credits / month
Up to 5 seats
Get started
Popular

Pro

For QA teams

¥10,000 / month
1,000,000
credits / month
Up to 10 seats
Get started

Business

For larger QA organizations

¥50,000 / month
5,000,000
credits / month
Up to 25 seats
Get started

Included in every plan

AI test case generation Exploratory E2E testing Automated Playwright runs Shared credits across the Codens family Audit logs

Enterprise (unlimited credits, custom contract, SLA) — reach out at support@corevice.com.

Hand the writing, running, and fixing of tests over to AI

Let Blue Codens handle test design, implementation, execution, bug analysis, and fix hand-off — and free your QA team to focus on exploration and value validation.

Start for free Contact us

14-day free trial • 30,000 credits • no credit card required

Contact

Questions, Enterprise plans / custom contracts, onboarding support — we'd love to hear from you

Email

We typically reply within 2–3 business days.

support@corevice.com

Other Codens products

PRD authoring, automated repair, and development orchestration — also worth a look.

Green Red Purple
Start your 14-day free trial (30,000 credits)