The PM your team never hired.

Lyse learns how your company works. Then does the PM work. You keep every decision.

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Join the waitlist

CTOs and technical founders going PM-free

CTOs and technical founders going PM-free

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Problem

You ship the product.
And the process.

You ship the product.
And the process.

This is PM work falling on engineering.
Every week. Every sprint.

  • Devs blocked

  • No spec owner

  • Lost in threads

  • No clarity

  • No priorities

  • Backlog not ready

  • Sprint tomorrow

  • No process

  • No owner

  • In someone's head

  • Context lost

  • Why did we build this?

  • Not documented

How it works

Lyse works where your
team already works.

Lyse works where your
team already works.

Connect your stack in 5 minutes. Lyse learns your process, then handles it.

Connect your stack in 5 minutes. Lyse
learns your process, then handles it.

Try free

Try free

Book a demo

Book a demo

Try free

Try free

Book a demo

Book a demo

Try free

Try free

Try free

Book a demo

Book a demo

Book a demo

Plug in your stack

Lyse reads your team's history and builds a picture of how your company actually works.

Lyse learns your process

Lyse builds a knowledge base of how your team works, what matters to your product, and what's been tried before.

Specs. Backlog. Decisions.

Lyse proposes the next action. A spec drafted. A ticket prioritized. A decision documented.

Features

Everything a PM does. Nothing a PM costs.

Everything a PM does. Nothing a PM costs.

Lyse handles the process work. Your team keeps the decisions

Hight

26 February 2026

User auth flow

Fix the login thing Thomas mentioned in standup. Ask him for details before starting.

Before

After

Spec writing

Lyse drafts specs from a Slack thread, a Notion doc, or a Linear issue. With context from your past decisions built in. Engineers get clarity. You get time back.

Hight

26 February 2026

User auth flow

Fix the login thing Thomas mentioned in standup. Ask him for details before starting.

Before

After

Spec writing

Lyse drafts specs from a Slack thread, a Notion doc, or a Linear issue. With context from your past decisions built in. Engineers get clarity. You get time back.

CSV export

high request volume

P2

Onboarding flow

Q2 milestone

P1

Fix auth timeout

3 users blocked

P0

Backlog prioritization

Lyse reads your backlog and your product context. Proposes a prioritized sprint with reasoning. You approve, adjust, or override — always.

CSV export

high request volume

P2

Onboarding flow

Q2 milestone

P1

Fix auth timeout

3 users blocked

P0

Backlog prioritization

Lyse reads your backlog and your product context. Proposes a prioritized sprint with reasoning. You approve, adjust, or override — always.

Decision log

247 PM decisions documented. Every one explained and linked to an outcome.

Spec #FR-142 approved · Apr 3, 14:22

Sprint 14 reprioritized · Apr 1, 09:47

Auth prioritized over payments · Mar 28, 17:03

Decision memory

Every decision Lyse makes is timestamped, explained, and linked to an outcome. 500 PM decisions in 6 months. Your institutional memory — no longer in someone's head.

Decision log

247 PM decisions documented. Every one explained and linked to an outcome.

Spec #FR-142 approved · Apr 3, 14:22

Sprint 14 reprioritized · Apr 1, 09:47

Auth prioritized over payments · Mar 28, 17:03

Decision memory

Every decision Lyse makes is timestamped, explained, and linked to an outcome. 500 PM decisions in 6 months. Your institutional memory — no longer in someone's head.

Cross-tool synthesis

Linear knows Linear. Slack knows Slack. Lyse knows how they connect. "Why did we build this?" — Lyse answers, with sources.

Cross-tool synthesis

Linear knows Linear. Slack knows Slack. Lyse knows how they connect. "Why did we build this?" — Lyse answers, with sources.

Trust

Lyse proposes.
You approve. Always.

Lyse proposes.
You approve. Always.

No autonomous action without your sign-off.
Every decision is logged, explained, and reversible.

Propose-first model

Every action requires explicit approval before execution. No surprises, no silent changes.

Full audit trail

Every decision Lyse makes is logged with context and reasoning. `@lyse explain` — works on any action, anytime.

Granular permissions

Set what Lyse can and can't do, per action type. From "always ask" to "auto-approve drafts".

FAQ

Everything you
need to know.

Everything you
need to know.

Everything you
need to know.

Everything teams ask before getting started.

What happens to our data? Is it used to train your models?

No. Your data is never used to train any AI model — ours or anyone else's. Every organization's data is isolated at the row level (RLS). We use AES-256 encryption at rest and in transit. You can request deletion at any time.

How long before Lyse is actually useful?

30 minutes to connect your stack. Lyse reads your Slack history, Linear backlog, and GitHub activity. By the end of the first session, it has enough context to draft your first spec. Most teams see the first real output within the same day.

What if Lyse makes a wrong decision?

Lyse never executes without your approval. Every action is proposed, not taken. And every proposal is logged with its reasoning — so you can review, override, or ask why. If a decision is wrong, it's not shipped.

We already use Notion + Linear. Why Lyse?

Notion knows what's in Notion. Linear knows what's in Linear. Neither knows the connection between a Slack conversation, a spec, and a decision made 3 sprints ago. Lyse does. It doesn't replace your tools — it's the layer that makes them work together.

Can I trust Lyse for real sprint planning?

You always have the final call. Lyse proposes; you approve. Start with one sprint. See the quality of the proposals. Most CTOs go from "review everything" to "approve most things" within 4 weeks.

What integrations does Lyse support?

V1: Slack, Linear, GitHub, Discord. More integrations are on the roadmap. You can request specific ones — we prioritize by ICP demand.

Your PM just quit. Lyse is operational in 24 hours.

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