Alternatives · 2026
Best Stellr Alternatives in 2026
24 alternatives · 24 with a free plan · Updated
What are the best Stellr alternatives?
The best Stellr alternatives for AI Knowledge Management in 2026 are DeClutr (AI knowledge management tool, free), Jotterly (AI note-taking app for organizing ideas, free) and Upword (AI research tool, free). 24 of the 24 listed alternatives have a free or freemium plan.
Looking for something other than Stellr? Below are 24 alternatives in AI Knowledge Management, AI Note Taker and AI Research Tool, all closely matched, ranked by how much they overlap with Stellr. Stellr itself is free. Each entry shows what the tool does, what it shares with Stellr, its key features and pricing.
What is Stellr?
Stellr is a digital lab notebook designed to replace paper-based documentation in scientific research. The tool centralizes all lab data in one place, making it easier for researchers to access notes, results, and observations whenever needed.
- Pricing
- Free
Key features of Stellr
- Modernizes lab documentation
- Centralizes data for easy access
- Enhances research efficiency
- Facilitates collaboration
- Requires JavaScript to run the app
Stellr alternatives compared
| Tool | Pricing | Shared with Stellr | Match |
|---|---|---|---|
| Stellr | Free | — | Original |
| DeClutr | Free | AI Knowledge Management, AI Note Taker | Strong match |
| Jotterly | Free | AI Knowledge Management, AI Note Taker | Strong match |
| Upword | Free | AI Knowledge Management, AI Research Tool | Strong match |
| AI Note | Free | AI Knowledge Management, AI Note Taker | Strong match |
| LabNote | Free | AI Knowledge Management, AI Research Tool | Strong match |
Top 24 alternatives to Stellr
- #1
DeClutr is an AI knowledge management tool that centralizes digital content, analyzes it with AI, and turns it into tasks and visual layouts.
In common with Stellr: AI Knowledge Management, AI Note Taker
- Centralized platform for managing various types of digital content
- AI-driven analysis provides valuable insights and actionable tasks
- Visual layouts enhance content curation and arrangement
Pricing: free
- #2J
Jotterly is an AI note-taking app for organizing ideas, collaborating in real time, and turning notes into interactive study guides.
In common with Stellr: AI Knowledge Management, AI Note Taker
- Transform notes into interactive study guides and streamline your workflow with AI
- Perfect for students
Pricing: free
- #3
Upword is an AI research tool that summarizes content, creates reports, and keeps research projects organized in one place.
In common with Stellr: AI Knowledge Management, AI Research Tool
- Efficient content summarization
- AI-powered research assistance
- Customizable research process
Pricing: free
- #4A
AI Note Helper is an AI note summarizer that condenses notes, picks out key points, and suggests ways to study or work more efficiently.
In common with Stellr: AI Knowledge Management, AI Note Taker
Pricing: free
- #5
LabNote is a cloud research note and data management tool for biotech and nanotech labs that turns raw text into structured lab notes.
In common with Stellr: AI Knowledge Management, AI Research Tool
Pricing: free
- #6
Note-taking app that turns YouTube videos, PDFs, audio, images and web pages into organized, searchable notes and summaries.
In common with Stellr: AI Knowledge Management, AI Note Taker
- Access to all features for a limited time
- Create notes from YouTube Video
- Text
Pricing: free
- #7
Craft is a note-taking and task management app for planning and research, with offline access for working without a connection.
In common with Stellr: AI Knowledge Management, AI Note Taker
- An all-in-one workspace for notes
Pricing: free
- #8
LegalForce is an AI contract review tool that flags potential risks and cuts the time legal teams spend reading agreements.
In common with Stellr: AI Knowledge Management, AI Research Tool
- Significantly reduces contract review time and effort
- Improves contract quality by identifying potential risks
- Facilitates knowledge sharing and collaboration within legal teams
Pricing: free
- #9
Tyles is an AI note taker and research app that gathers online information and merges insights from many open tabs into one document.
In common with Stellr: AI Knowledge Management, AI Note Taker, AI Research Tool
Pricing: free
- #10
AI article summarizer that turns research papers into interactive flashcards, with a free plan limited to 10 summaries and paid unlimited access.
In common with Stellr: AI Knowledge Management, AI Note Taker, AI Research Tool
- AI tool for summarizing articles and research papers into interactive flashcards
Pricing: free
- #11
OpenRead is an AI research paper reader that lets you upload scientific PDFs, ask questions about them, and explore related papers.
In common with Stellr: AI Knowledge Management, AI Research Tool
- AI-powered platform for interactive scientific paper analysis and research
Pricing: free
- #12
AI workspace for drafting, summarizing and collaborating on documents, with web search and YouTube and website importers for research.
In common with Stellr: AI Knowledge Management, AI Research Tool
- AI-powered workspace for content creation
Pricing: free
- #13
Dessix is a visual AI workspace for note taking and idea development, where your data stays in your browser.
In common with Stellr: AI Knowledge Management, AI Note Taker, AI Research Tool
- Logic-first visual space ensures deep creation and AI alignment
- Data security and privacy are maintained as data stays entirely within your browser
- Inspired by cognitive psychology
Pricing: free
- #14
AI meeting transcription tool that records, transcribes, and summarizes your calls and meetings in real time for teams and individuals.
In common with Stellr: AI Knowledge Management, AI Note Taker
- Single Sign-On (SSO)
- Organization-wide deployment
- Domain capture
Pricing: free plan, paid plans from $16.99
- #15
Heptabase is a visual note-taking app with whiteboards, PDF highlighting, and YouTube transcripts for research and study.
In common with Stellr: AI Knowledge Management, AI Note Taker, AI Research Tool
- Unlimited notes
- Unlimited file uploads
- Unlimited invites for collaborators
Pricing: free plan, paid plans from $11.99
- #16
Iris.ai is an AI research tool offering smart search, auto-generated summaries, and automatic data extraction for managing documented knowledge.
In common with Stellr: AI Knowledge Management, AI Research Tool
- AI-powered platform for research processing and knowledge management
Pricing: free
- #17
ScholarAI is an AI research tool with access to over 200 million academic papers, plus learning tools and a Copilot for uploaded documents.
In common with Stellr: AI Knowledge Management, AI Research Tool
Pricing: free
- #18
Screenshot organizer for macOS and iOS that automatically tags captures so you can search them later and keep data stored locally.
In common with Stellr: AI Knowledge Management, AI Note Taker
- Automatic organization of screenshots
- Fast and accurate search
- Privacy-focused with local data storage
Pricing: free
- #19k
kOS is a research tool for creating PDF databases with AI assistance and citation features for students and academics.
In common with Stellr: AI Knowledge Management, AI Note Taker, AI Research Tool
- Simplifies and enhances the research process
- Provides proof of work for academic integrity
- Offers AI-powered assistance for research tasks
Pricing: free
- #20T
AI-powered platform that automates legal workflows and reduces costs while keeping work private and secure.
In common with Stellr: AI Research Tool
- Saves legal costs by automating workflows
- Enhances legal productivity with AI agents
- Provides legal intelligence for precise and prompt legal work
Pricing: free
- #21
Parker.ai is an AI meeting note taker that logs action items and shares meeting notes with teams in real time.
In common with Stellr: AI Knowledge Management, AI Note Taker
- Automated note-taking and action item logging
- Improved meeting productivity and efficiency
- Enhanced knowledge sharing and collaboration
Pricing: free
- #22
AI meeting note taker for investors that transcribes calls, saves contacts, and organizes notes with AI summaries and CRM sync.
In common with Stellr: AI Knowledge Management, AI Note Taker, AI Research Tool
Pricing: free
- #23
Pvalyou's Val is an AI research analyst that searches papers, patents, startup, people and financial databases in one place.
In common with Stellr: AI Knowledge Management, AI Research Tool
Pricing: free
- #24
Jigso is an AI knowledge management tool that consolidates information from multiple sources so teams can research, track deadlines, and report in one place.
In common with Stellr: AI Knowledge Management, AI Research Tool
- Saves time by consolidating information from multiple sources
- Helps users stay on top of important tasks and deadlines
- Provides comprehensive insights into various aspects of the business
Pricing: free
How we picked these Stellr alternatives
We rank tools by how closely they match Stellr: tools that share more of its categories rank first, then tools whose main category, tags and description overlap with it, then community votes and views. Pricing type and features come from each product's SoftwareVital listing. Admins can pin or remove tools from this list.
Frequently asked questions
What are the best alternatives to Stellr in 2026?
The closest alternatives to Stellr are DeClutr, Jotterly, Upword, AI Note and LabNote. They are ranked by how many categories and tags they share with Stellr and how similar their descriptions are, then by community votes and views on SoftwareVital.
What is the closest alternative to Stellr?
DeClutr is the closest match because it shares AI Knowledge Management and AI Note Taker with Stellr. It is free.
Are there free alternatives to Stellr?
Yes. 24 of the 24 alternatives have a free or freemium plan, including DeClutr (free), Jotterly (free), Upword (free), AI Note (free) and LabNote (free). Stellr is free.
How does Stellr compare to DeClutr?
DeClutr overlaps with Stellr in AI Knowledge Management and AI Note Taker. Its listed features include centralized platform for managing various types of digital content, AI-driven analysis provides valuable insights and actionable tasks and visual layouts enhance content curation and arrangement. Pricing: free. Open the side-by-side compare page for a full breakdown.
What category is Stellr in?
Stellr is listed under AI Knowledge Management on SoftwareVital. Browse that category to see more tools in the same group.