IDE → IPDE · NOW IN BETA

First integrated product development environment.

Lizio compiles everything you already have — codebase, Jira, Confluence, customer calls, the running app — into one verified truth about what your product actually does — and will do tomorrow. Grounded in facts. In every environment. At every point in time.

Free during early access · no card required
PRODUCT

One place to engineer your product.

Watch Lizio work a live product: discovery maps the features, QA agents prove the behavior against every environment, and the release carries the evidence:

meridian— Lizio● prod v2.3next v2.4 · openLIVE
FEATURES
payments
risk & compliance
Matches ≥ 0.85 block the transfer
Re-screen on beneficiary change
Ledger balanced across conversions
● prod  ◉ test   active   failing  ○ draft
meridian / features / sanctions-screening
Sanctions screening
active · 1 criterion failing
Every transfer is screened before money moves — hard matches block, fuzzy matches queue for review.
built · fix v2.4 · grounded in repo + Jira + compliance workshop
DEMO · IN FRONT OF THE USER
Auto-demo from QA trace0:55 · run #408 — shows the failure
USER FLOW
1 · Payer
Submits a transfer
checkout or API
2 · meridian
Screens against sanctions lists
≤ 400 ms
3 · meridian
Match ≥ 0.85 blocks the transfer
pre-prod failing
4 · Compliance
Reviews fuzzy matches
manual queue
⚠ contradiction · call 2026-06-12 promises blocking in every environment — QA agents dispatched
OVERVIEW
The screening engine sits in the payment path; lists sync nightly. Hard matches block, fuzzy matches queue for compliance review — thresholds grounded in the compliance workshop.
jira MER-482commit a41f09call 2026-06-12
sanctions · pre-prod fix
you
Why is sanctions screening still failing on pre-prod?
Lizi · agent
The fuzzy-match threshold drifted in the v2.4 refactor — pre-prod still runs the old 0.80 cut-off.
Lizi · plan
1 reproduce on pre-prod → 2 re-run matcher suite → 3 attach evidence → 4 update ground truth
Plan, ask, or build anything…
∞ Agent claude-4.6-sonnet
◉ verdict 74⚠ 7 problemsQA agents walking pre-prod…staging · v2.4 (open) · repo ✓ tracker ✓ docs ✓
Nobody typed a line of code in this loop. Discovery found the gap, QA agents proved the fixes, the release tracked it all.
PROBLEM

Your product is built by many agents. Its truth is scattered everywhere.

The spec sits in Jira, the behavior hides in code, the promises live in call transcripts — and reality only exists in prod. Lizio pulls them together and builds the ground truth: every statement grounded in evidence, verified against the running app. One point of control for your whole product — and the place to brainstorm how it evolves tomorrow.

Codebase · 3,412 commits
Jira · 618 tickets
Confluence · 74 pages
Customer calls · 12
Running app · 4 envs
GROUND TRUTH · VERIFIED
“Refunds are returned to the original payment method within 5 business days — and a dispute freezes the merchant payout.”
grounded in 4 sources · jira MER-482 · commit a41f09 · call 2026-06-12 · prod walk
DEV TEST PRE-PROD PROD
KPIs improve · A/B tested
New features · discovered
Next experiments · planned
Dev cost · down
many agents write the code · many sources hold the intent · one ground truth, continuously verified
MISSION

Why we're building this

Product engineering will become dramatically more sophisticated in the next decade — fleets of agents, daily releases, products too large for any one head. There has to be a tool that lets you engineer your product in one place. That's what we're building. The mission behind it is bigger:

before · scattered intent, tangled dependencies
after · one tree, evolving logically — declared dependencies, no surprises
“Enable humanity to build far more sophisticated and reliable software — with a consistent, aligned product vision.”
Download for macOS ⤓
Free during the beta · Windows soon