Build, manage, and sell in one workspace

Content monetization and subscription management
Integrated AI chat
Shared workspace
Database views with charts and timelines

Buildin

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  • Lifetime access
  • Refundable up to 60 days
  • Covered by our We Got Your Back guarantee
AppSumo Select

Carefully selected by AppSumo for quality, performance, and support

When your workflow is scattered across different tools, your productivity pays the price. Luckily, Buildin.AI lets you create docs, manage projects, tap into AI, and sell premium content—from one workspace.

TL;DR

  • checkmarkCreate docs, databases, mind maps, and project timelines in one flexible workspace
  • checkmarkUse AI tools to search and write faster, then sell paid subscriptions from the same platform

At-a-glance

buildin.ai

Alternative to

Evernote, Microsoft OneNote, Notion

Best for

Project managers, Remote teams, Small businesses

Buildin logo

Buildin

Create, manage, and monetize docs and projects with AI tools and subscriptions in one workspace

Turn your content into recurring revenue

  • Sell paid access to docs, playbooks, templates, or entire workspaces using subscriptions
  • Control sharing and permissions so only paying members can view premium content
  • Manage pricing and access directly inside your workspace—no extra platforms needed
Turn your content into recurring revenue

Work smarter with AI

  • Ask questions across your workspace to quickly find answers from notes and docs
  • Summarize and generate content to move faster without starting from scratch
  • Use AI while you work so research, writing, and planning stay in flow.
  • Choose between GPT, Gemini, and DeepSeek models to match the right AI to each task
Work smarter with AI

All your docs, in one place

  • Centralize docs, goals, and updates inside shared workspaces for teams or projects
  • Structure knowledge clearly using folders, pages, and mindmaps
  • Import content from Notion, CSV, HTML, or DOCX, ensuring everything lives in one place
  • Preserve databases and relationships so complex structures don’t need to be rebuilt manually
All your docs, in one place

Stay on top of your projects

  • Manage projects visually with boards, timelines, and list views
  • Track progress across stages from backlog to done
  • Document decisions and requirements directly inside project pages
  • Stay on schedule without juggling separate project management tools
Stay on top of your projects

Choose the plan that’s right for you

Feel secure in your purchase with AppSumo's 60 day money-back guarantee.

License Tier 1

1 Seat(s)
100 Guests
30 Days page history
100 GB Storage
50 AI chat requests
Space member groups

License Tier 2

3 Seat(s)
1,000 Guests
180 Days page history
250 GB Storage
100 AI chat requests
Space member groups
Recommended badgeRecommended

License Tier 3

6 Seat(s)
2,500 Guests
180 Days page history
500 GB Storage
150 AI chat requests
Space member groups

License Tier 4

10 Seat(s)
5,000 Guests
180 Days page history
750 GB Storage
200 AI chat requests
Space member groups
Deal terms & conditions
Customize your plan+$0
AI chat requests (non-refundable)30,000 max
0
Refundable up to 60 days
Covered by our
We Got Your Back guarantee
Buildin
See Buildin
Founded October 1, 2024
Hong Kong, 中国
1-10
Startup
Series A
Verified by PandaDoc

A message from Buildin

Hi Sumo-lings! 👋

I’m Gavin Wang, founder of Buildin.

Buildin started from something very simple.

To think clearly, plan properly, and turn ideas into real, workable systems, I found myself constantly switching between tools. Ideas start out messy, but very quickly you’re forced to turn them into documents, tasks, or databases — often before they’re really ready.

I realized the problem wasn’t just having too many tools.

It was that thinking itself didn’t have room to unfold naturally.

That’s why, in Buildin, we put a strong focus on structured thinking from the very beginning. You can start with mind maps to explore and shape your ideas, then turn them into documents, tasks, or databases when they’re ready — so they become systems you can actually act on.

As those systems mature, you can also choose to share them through paid subscriptions, turning long-term knowledge into something sustainable.

As Buildin evolved, another topic became increasingly important: data ownership. 🔐

For individuals and creators, we offer a simple and reliable SaaS version, so you can focus on thinking, creating, and collaborating without friction.

For teams and organizations with higher security or compliance needs, Buildin also supports private deployment, so you can run it on your own servers and keep full control of your data.

With Buildin, you can:

  • Turn ideas into documents, tasks, and databases — step by step
  • Collaborate efficiently with your team 🤝
  • Share your work through paid subscriptions as a creator

We’re excited to launch on AppSumo 🌮 and to build Buildin together with a community that values clarity, ownership, and tools designed to last.

— Gavin Wang

Founder of Buildin 🚀

Questions & reviews

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Buildin is praised for its structured thinking approach, support for data ownership, and options for both individual and organizational use. It allows users to turn ideas into documents, tasks, and databases, collaborate efficiently with teams, and share work through paid subscriptions.

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