
Noesis
From $11.99/moActively maintained
- Is it safe? We have not read the data policy of Noesis yet. Read it on the official site before you upload anything.thinknoesis.xyz ↗
- Is it free? From $11.99/mo · pricing page, read Oct 20, 2026See ↓
- What else does this?
Slashspace AI
Wikis AIfree
Black MeridianfreeSee ↓
≈ 7visits/mo
Too new to rank yet · estimate, read Oct 17, 2026
- For
- Researchers, software engineers and writers exploring complex topics through branching, multi-model AI conversations.
- Price
- From $11.99/mopricing page, read Oct 20, 2026
- Activity
- Actively maintainedrelease 11 days ago · site updated 3 months ago
- Used for
- branch a chat to test alternative debugging paths
- compare answers from several AI models side by side
- verify conflicting news sources with web search
- Launched on Product Hunt on Jun 28, 2026Product Hunt ↗
Figure and bar: visits/mo, estimate · year: online since
- #1

Slashspace AI
Desktop canvas that holds chats from ChatGPT, Claude, Gemini and local models side by side, with branching and sourced context.
17ActiveFrom $89/yr2024 - #2

Wikis AI
Compare answers from multiple AI models side-by-side in a single chat interface.
132ActiveFrom $17/mo - #3

Black Meridian
Runs several AI models side by side on a node-based canvas, with context kept isolated per connected node.
27 linking domainsActiveFrom $20/mo - #4

Nodea
Branching chat canvas that forks replies into separate paths instead of linear threads, built on Claude models.
21 linking domainsActiveFrom $8/mo - #5

TalkTree
Explores multiple AI answer paths from one question, compares them side by side, and synthesizes the best ideas.
6Active
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Noesis for?
Sign in to leave a noteWhat is Noesis?
Lets you fork an AI chat at any message, compare model replies side by side, and map the branches as a concept graph. It is listed in the Atlas under Support.
Who is Noesis for?
Researchers, software engineers and writers exploring complex topics through branching, multi-model AI conversations.
How much does Noesis cost?
Paid plans start at $11.99/mo, per Noesis's pricing page on 2026-10-20.
Do people use Noesis?
Emerging: ≈ 7 visits/mo · estimate, 2026-10.
Is Noesis still maintained?
Actively maintained: release 11 days ago · site updated 3 months ago.
How do I cancel Noesis?
In its own words (terms of service, 2026-10-20): “You may cancel your subscription at any time.”
What are alternatives to Noesis?
In Support, by use: Slashspace AI, Wikis AI, Black Meridian, Nodea, TalkTree.
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