A Second Brain, Shared.

The team second brain. Plain Markdown files on your disk, edited together in real time, and read and written by your AI like a teammate.

Free & open source · Apache-2.0 · v0.1.112 · macOS · Windows · Linux

Launch planSynced · just now

Launch plan

Everything we need for the Q4 launch. Owner: Maya. See Roadmap 2027.

Notes from today

Two pilot teams confirmed, three to go.Started Pilot list with the two confirmed teams.

Goals

Five pilot teams, 2 confirmed

Draft the announcement

Book the launch call

Trusted by teams at

  • Modulr
  • Primal
  • Cloudworkz
  • X Growth
  • Juist
  • Caracal Lynx

Setup & support

One-on-one support, from the Baalda creator

Get your team’s Second Brain set up properly, then keep it working. Support runs through the Ben AI Accelerator, alongside a community of 1k+ professionals getting results with AI.

  • Unlimited 1:1 calls
  • Weekly onboarding
  • Courses & templates
  • Community support
Join the Ben AI Accelerator
The 1 Hour AI Consultation in the Ben AI Accelerator: 1:1 OS help and setup, booked through a 15 minute call

The tour · 1:28

Got 88 seconds? Here is the whole app.

Files

Plain markdown,
on your own disk

Every note is a real .md file in a folder you own. No database, no proprietary block format, no export button to beg for. Your context outlives every tool built on top of it, Baalda included.

  • Plain markdown
  • Works offline
  • Backlinks & graph
  • No lock-in
Q3 strategy

Q3 strategy

Where we are

Three bets this quarter. See Pricing experiments and Self-host GA.

‹ ›Orbit Studio
NameSize
  • Docs--
  • Meetings--
  • Projects--
  • Q3 strategy.md4 KB
  • Welcome.md2 KB

Collaborate

Everyone in the same note, at once.

Open the same file together. A CRDT merges every keystroke, so two people, or ten, never clobber each other’s work. No conflict dialogs, no lost strategy docs.

Launch plan

Launch plan

Everything we need for the Q4 launch.

Goals

Five pilot teams

Draft the announcement

Book the launch call

Notes from today

Pilot list is in Projects/Pilots, two teams confirmed.Announcement draft linked from the roadmap.

Connect

Your AI writes in the same files you do

Connect an assistant over MCP and it works in your markdown as a real collaborator. Its writes flow through the same sync as human edits, as operations rather than whole-file overwrites.

  • Read any note it has access to
  • Write plain markdown back
  • Merge as operations, never whole-file overwrites
  • Respect the same per-file permissions you set
  • Follow wikilinks and backlinks
  • Leave a version history you can walk back
  • Claude
  • ChatGPT
  • Claude Code
  • Windsurf
  • Cursor
  • Visual Studio Code
  • Raycast
  • Any MCP client

Organize

Structure that survives a growing team

Separate vaults per team, classic folders and tags inside them, and a graph of how your team’s thinking actually connects.

  • VaultsOne per team or client, permissioned separately
  • Folders & tagsClassic structure for clear hierarchies
  • GraphBacklinks that survive renames
Pricing experiments

Pricing experiments

#roadmap#rfc

Two tests before launch, both tied to Q3 strategy.

Linked from

  • Q3 strategy7
  • Self-host GA3
  • Architecture decisions3

GRAPH

Who is it for?

Baalda for teams

One shared brain for the whole team, and for the AI working with it.

  • Write it once, together
  • Give every AI the same context
  • Share the team folder, keep the rest
See how teams use it
Northwind kickoff

Northwind kickoff

Kickoff notes. The brief lives in Brief.

Decisions

Scope: new onboarding flow by Q1Owner for the brief: Omar, due Friday

Built to scale

From your notes to your whole company

Most tools slow to a crawl as your notes pile up or your team grows. Baalda doesn’t. Everything stays quietly up to date in the background, so the moment you click, it’s already there.

My notes
YouMillions of notes in one workspace, with no slowdown
Team notes
Your teamHundreds of people editing together, live, in one space
Company
Your whole companyThousands of teammates online and in sync at once

Every note is up to date before you open it. Need more? Baalda scales out to tens of thousands of people working at once.

Learn more about how Baalda scales

From the people using it

★★★★★
“Brilliant. Easy to set up, simple to use, and has made a huge difference to the quality of the output that I get from my AI tools.”
Owen PriceModulr Finance
★★★★★
“I use Baalda as a second brain with Claude, and it's changed how I work. … I get better answers and spend far less time explaining things. … My AI now knows my business almost as well as I do, which is either very useful or slightly worrying. Probably both.”
MichaelCaracal Lynx
★★★★★
“With Baalda we were able to develop a 'second brain' way faster on the technical side than expected. That's the reason that we can focus more time on the architecture and usage of it in the meantime.”
s.vanmoorselJuist
★★★★★
“The MCP, the dashboards... it's easier to maintain thanks to the skills provided. I saw new skills to download. It's much better than Obsidian, honestly.”
RechercheTranslated from French

Pricing

Free for you and a teammate.
Per seat when the team grows.

The app is free and open source, and so is sync for two. Team adds seats, vaults and file sync.

Free

Local, self-host & managed

$0forever

Sync for two is included.

For you and one teammate. Self-host with no limits.

  • 2 people and 1 synced vault
  • Unlimited notes and attachments
  • Real-time collaboration
  • MCP for your AI tools
  • Works offline, files stay on your disk
  • Self-host the backend, no limits (Apache-2.0)
Download for free

Team

Managed, per seat

$10per seat a month

or $110 per seat a year · minimum 3 seats

For teams of 3 or more, on one account across every vault.

  • Everything in Free
  • Unlimited people, one seat each
  • Unlimited synced vaults
  • Standalone file sync
  • Priority support
See the Team plan
Or self-host the backend, free

Start your team’s brain

Free and open source. No account needed.