InfraNodus review (2026): is the free plan enough?
Turns text into a network graph to show topics and gaps
Black Friday: is there a InfraNodus sale?
InfraNodus report card
Fair · out of 4.0 · graded Nov 13, 2026
Best for turning text into a network graph to find gaps
InfraNodus turns text into a network graph and uses AI to summarise it and point at gaps in the ideas. It is an analysis tool, not a board, and Basic at €12 a month is for personal and academic use only, so work use starts at €32.
Who InfraNodus is for
- Fits if you want to find themes and gaps in a pile of notes or interviews
- Works for researchers who keep notes in Obsidian
Who InfraNodus is not for
- Skip it if you want a whiteboard: there is no freehand canvas or sticky notes
- Tight if you stay free: 3 graphs in total
- Pricey if you use it for work: commercial use needs Advanced at €32 a month
- Watch out: prices are in euros and exclude VAT for private EU customers
Why InfraNodus gets a 2.0
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- DValue for moneyBasic is €12 a month billed annually and covers personal and academic use only. Commercial use starts at Advanced, €32 a month, well above the $8.25 middle.
- CFree plan and trialFree account keeps 3 graphs in total, with limited analytics, 20 AI credits an hour and 3 AI chats. Every paid plan has a 14-day trial.
- CFeaturesText-to-graph, content gap analysis, AI chat, imports and exports. The listing says it analyses text and offers no freehand canvas or sticky notes.
- CEase of useNo store rating on record. You have to learn how to read a text network.
- BPlatforms and integrationsWeb and a browser extension, with Obsidian, Chrome, Firefox, Gephi, n8n and Claude. No desktop or phone app.
What these grades rest on. Graded from this listing, whose facts were read from InfraNodus's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
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<a href="https://toolgpa.com/tools/infranodus#review"><img src="https://toolgpa.com/badge/infranodus.svg" alt="InfraNodus: 2.0 GPA on ToolGPA" width="196" height="56"></a>Where InfraNodus stands among whiteboard and mind map tools
InfraNodus's GPA of 2.0 is higher than 8 of the 98 other whiteboard and mind map tools we grade, and level with 14.
It stands best on platforms and integrations (B, above 35 of 98) and worst on value for money (D, above 0).
Its paid plans start at about $13.41 a month, against a middle price of $8 for the category: 55 of the 69 others that charge start lower.
On features, ease of use and platforms it scores 2.3 out of 4. 26 tools score higher and cost less.
Each grade against the category
Every bar is all 99 whiteboard and mind map tools we grade, cut by the letter each got. InfraNodus’s own letter is outlined.
- DValue for moneyAbove 0 of 98, level with 10
- CFree plan and trialAbove 10 of 98, level with 60
- CFeaturesAbove 0 of 98, level with 76
- CEase of useAbove 1 of 98, level with 77
- BPlatforms and integrationsAbove 35 of 98, level with 55
Price against what you get
Each dot is one of 88 whiteboard and mind map tools. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep InfraNodus, or make your own?
Keep it
To replace InfraNodus you would be making a library of papers and sources to search. That is not a weekend's work, with an AI app builder or without one.
That makes this kind of software worth paying for, not this one in particular: 76 of the 98 other whiteboard and mind map tools grade higher. It costs $160.88 a year.
What you could make
- Mind mapping: an app builder makes this well.
What you could not
- A library of papers and sources to search.
- It plugs into other products, Obsidian, Chrome and Firefox among them, and has an API.
- AI features, unless you pay a model provider for each request yourself.
What this rests on. InfraNodus’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is InfraNodus?
InfraNodus converts text, files and search results into a network graph, then reads the graph for topic clusters, main ideas and gaps between topics. It sits closer to a text-analysis and research tool than a drawing board. AI summaries, an API and an MCP server are included on paid plans.
Worth knowing
- It analyzes text rather than offering a freehand canvas or sticky notes, so it is not a drop-in board.
- The free account is capped at 3 graphs in total and limited analytics.
- Prices are shown in euros and exclude VAT for private EU customers.
- The Basic plan is for personal and academic use; commercial use starts at Advanced.
Key features
- Text-to-network graphs
- Paste text or upload files and words become nodes in a graph, grouped into topical clusters that you can filter and explore.
- Content gap analysis
- The analytics panel points out topics that are weakly connected in your text and suggests questions to bridge them.
- AI summaries and chat
- AI tools summarize the visible statements or the essential ones, and generate ideas that link disconnected topics. Limits depend on the plan.
- Data imports
- Pull in Google, YouTube and Amazon review results, RSS feeds and uploaded TXT, MD, JSON, CSV and PDF files. Quotas rise with each plan.
- Exports
- Export graph images as PNG or SVG, statements as CSV or Markdown, and graph data as JSON, CSV or Gexf for Gephi.
- Extension, plugin and MCP server
- A Chrome and Firefox extension and an Obsidian graph view plugin come with paid plans; an MCP server connects graphs to AI tools.
InfraNodus pricing
As of Nov 13, 2026, InfraNodus has a free plan, and paid plans start at €12 per month, billed annually (€19 billed monthly).
- Starts at
- €12 per month, billed annually (€19 billed monthly)
- Free plan
- Free account with limited text and graph analytics, 3 graphs in total, 20 AI credits per hour and 3 AI chats.
- Free trial
- 14-day free trial on every paid plan
| Plan | Price | What you get |
|---|---|---|
| Basic | €12per month, billed annually (€19 billed monthly) | Full graph analytics, 50 graphs, 40 AI credits per hour, personal and academic use only. |
| Advanced | €32per month, billed annually (€49 billed monthly) | Adds API and MCP access, 100 graphs, 5 MB uploads, live graph updates and commercial use. |
| Premium | €66per month, billed annually (€79 billed monthly) | Adds 1,000 graphs, 50 MB PDF uploads, 1 hour of training a month and fast-track feature requests. |
Read from infranodus.com on Nov 13, 2026. Prices change, so confirm with InfraNodus before you buy.
Ways to pay less
- Annual discountSave up to 35% with annual billing
The pricing section shows annual plans at a lower monthly rate than monthly billing, saving up to 35% on Basic and Advanced.
Stated on infranodus.com - EducationStudent discounts and educational licenses
The pricing section says discounted or subsidized educational licenses are available on request through support after you create an account.
Stated on infranodus.com
Works with
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- InfraNodus vs MindMup
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- InfraNodus vs Coggle
Free plan · from $5/mo
Common questions
Does InfraNodus have an Android app?
No Android app was listed when its pages were read on Nov 13, 2026. InfraNodus is listed for Web.
Does InfraNodus have an iPhone app?
No iPhone app was listed when its pages were read on Nov 13, 2026. InfraNodus is listed for Web.
Is InfraNodus open source?
InfraNodus is not described as open source on its own site, as read on Nov 13, 2026.
Does InfraNodus have an API?
Yes. InfraNodus offers a public API, according to its own site.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 13, 2026.