Can non-experts without planning experience use Manyfast easily?

Absolutely. Manyfast lets anyone — not just product managers or developers — create PRDs, feature specs, user flows, and wireframes step by step through a conversational AI chatbot. Whether you're a designer, developer, startup founder, or freelancer building a product, you can get started right away.

How accurate are the AI-generated results?

Manyfast's AI organizes and fills in your planning documents — PRDs, feature specs, user flows — based on the information you provide within a structured framework. The more specific you are about your goals, target users, and key features, the more accurate and complete the initial draft will be.

Is my planning data used to train AI models?

Content created in Manyfast is used solely as context within that document. Technical safeguards prevent AI models from collecting or training on your data. Any use of data for improving the Manyfast service itself only occurs with your explicit consent.

Can I use the finished plan directly for development or connect it via MCP?

Yes. Plans completed in Manyfast can be sent directly to AI coding tools like Claude Code, Cursor, and Antigravity via MCP (Model Context Protocol), without any additional document processing. Please refer to the guide documentation for integration details.

How can I export my output?

Manyfast outputs can be exported in various formats including Excel, image, and Markdown, or shared easily via a view-only link.

Manyfast — The whole product planning workflow on one canvas

Every step of planning, on one canvas.

From writing to visualization — no need to switch tools. We connect every stage of the planning process.

Capture what you're building and why. A shared reference that keeps cross-functional teams aligned with the bigger picture.

Define the purpose, scope, and behavior of each feature. Gives developers and designers a single source of truth for execution.

Visualize the user journey end-to-end. Map every step from entry to key actions to surface gaps before they ship.

Lock in layout and information hierarchy fast. Validate structure before design details to accelerate decisions.

My Project

KLJ

Hello! I'm Manny, your AI product planning expert. How can I help you today?

Suggest ideas

Review planning docs

Prioritize features

Sign up×

PRD

53%

Overview

One-liner

MeetFlow — a B2B meeting room booking tool that prevents double-bookings and automates approvals, notifications, and check-ins based on org policy.

Goal

Standardize room booking across the org to eliminate conflicts, reduce no-shows, and cut meeting prep time.

Background

Teams sharing rooms frequently face booking conflicts, missed approvals, and no-shows.

Core Value

User Problem

Members: uncertainty about approvals wastes meeting prep time. Admins: excessive manual handling of conflicts, repeat bookings, and no-shows.

Solution

Role-based room management, policy configuration, check-in/no-show handling, and automated notifications in one unified flow.

Differentiator

Policy-driven booking: set org rules (approvals, time limits, buffer time, repeat limits, no-show penalties) and the entire booking process becomes automatic.

From documentation to coding, without friction.

Export your finalized plan in the format you need and connect directly to development tools.

One-click document export

Export finalized plans in one click as dev-ready spreadsheets, design-ready images, or markdown for documentation tools.

MCP tool integration

Use MCP integration to bring documents created in Manyfast directly into context. Connect instantly with Cursor, Claude Code, and Figma.

A workflow where humans and AI plan together.

Talk to AI to fill the gaps in your plan, and reach decisions faster.

Turn natural language into structured plans

Ideas become a layered structure of requirements → features → specs, easy for both humans and AI to understand.

Vibe planning through conversation

Refine and improve plans by chatting with AI. Discuss what's tricky, delegate what's tedious.

Humans and AI as one team

AI and users edit the same document together. Invite teammates and collaborate in real time.

Your data is protected at every layer.

Never used to train AI models.

Customer planning data is technically prevented from being used in AI model training without consent.

Encryption at rest and in transit.

Every plan document is stored with field-level encryption, and traffic is protected with TLS 1.3.

Group-level isolation, by design.

Role-based access control (RBAC) and per-organization logical isolation ensure data from other groups is never accessible.

Trusted by users

Once I started handing user flows to the dev team, communication overhead dropped significantly.

Read interview →

MaxbiProduct manager (21 yrs)

The speed at which we get clean documentation is striking. Implementing an idea usually requires long handoffs with engineering — Manyfast collapses that gap.

Read interview →

Junho LeeEngineer

When you lack planning experience or tackling an unfamiliar domain, Manyfast lets you start from an AI draft and iterate from there. Incomparably more efficient than a blank page.

Read interview →

Jae-deok KimCEO

Start without pressure

Core features are free. Upgrade when you need more credits and advanced capabilities.

Monthly

Yearly20% off

Starter

Free

Get started effortlessly

50 credits per day
AI assistant chat
Up to 3 projects
3 exports per project
25 wireframes
Realtime collaboration

Pro

$20/ mo

A dramatic productivity boost

1,000 credits per month
Unlock smarter AI models
Unlock MCP integrations
Unlimited projects
10 free wireframes per day
Unlimited document exports

Elite

20% off

$80/ mo

For scale and tailored support

Business-only feature unlocks
Early access to new features
Dedicated customer support

The easiest and fastest planning experience in the AI era.

In a 10-minute conversation, generate PRD, feature specs, flowcharts, and wireframes all at once.

Talk to Manyfast. Your plan writes itself.

Every step of planning, on one canvas.

From documentation to coding, without friction.

One-click document export

MCP tool integration

A workflow where humans and AI plan together.

Turn natural language into structured plans

Vibe planning through conversation

Humans and AI as one team

Your data is protected at every layer.

Never used to train AI models.

Encryption at rest and in transit.

Group-level isolation, by design.

Trusted by users

Start without pressure

Starter

Pro

Elite

More questions?

The easiest and fastest planning experience in the AI era.

Talk to Manyfast. Your plan writes itself.

One-click document export

MCP tool integration

Turn natural language into structured plans

Vibe planning through conversation

Humans and AI as one team

Never used to train AI models.

Encryption at rest and in transit.

Group-level isolation, by design.

Starter

Pro

Elite

Q.Can non-experts without planning experience use Manyfast easily?

Q.How accurate are the AI-generated results?

Q.Is my planning data used to train AI models?

Q.Can I use the finished plan directly for development or connect it via MCP?

Q.How can I export my output?

Q.Is Manyfast a paid service?

Q.Where can I send inquiries or collaboration requests?

The easiest and fastest planning experience in the AI era.