Aiden
Free open-source local AI agent for Windows, Linux & WSL with durable memory.
Aiden is a capable local agent for developers who want privacy and control. Durable memory, verified execution, and multi-provider routing are genuinely useful. But it's beta-quality, CLI-first, and not for casual users. Choose it if you're technical and value open source; skip it if you need a managed service.
Verified 14d ago · liveness 69/100 · cite: rightaichoice.com/tools/aiden
- Developers who want a private, local AI agent that can run commands and edit files
- Privacy-conscious users who need offline AI with no telemetry
- Power users who want persistent memory and durable execution across sessions
- Anyone seeking a free, open-source alternative to cloud AI assistants
- Non-technical users who prefer a managed cloud service with a GUI
- Teams needing enterprise-grade support, SLAs, or compliance certifications
- Users who require mobile apps (iOS/Android) or macOS desktop app
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Skip Aiden if you're a non-technical user who prefers a managed cloud service with a GUI and zero terminal work, or if you need macOS desktop or mobile apps.
Aiden is free, but you'll need to bring your own AI model API keys (OpenAI, Gemini, etc.) or run local Ollama, so you may incur usage fees from those providers.
Aiden is free and open-source, making it ideal for individual developers and tinkerers who don't want to pay per-seat. It's cheaper than cloud agents like AutoGPT (which can incur API costs) and fully self-hosted, but you'll pay in setup effort and hardware requirements.
In short
Aiden — Free open-source local AI agent for Windows, Linux & WSL with durable memory. Best for Developers who want a private, local AI agent that can run commands and edit files, Privacy-conscious users who need offline AI with no telemetry, Power users who want persistent memory and durable execution across sessions. Free to use.
What people actually say about Aiden — is it worth it?
We scanned public community sources for Aiden on Jul 3, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is Aiden? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- Local-first AI agent for Windows, Linux, WSL, macOS API mode
- 3-layer progressive memory (memsearch, memtimeline, memget)
- Persistent memory with MEMORY.md and recall_session
- Verified execution with auto-repair and recorded evidence
- Multi-provider AI routing with auto-switching and Ollama fallback
- Browser control via Browser Operator with review
- Web search with visible research context
- Terminal command execution with approval
- File creation, read, update, delete with approval-gated mutations
- Run Python and JavaScript code
- Windows automation for system tasks
- Desktop notifications for task completion
- Deep research with multi-pass gap detection
- Local file ingestion (PDF, EPUB, MD, TXT)
- Visual automation via screen capture and vision models
About Aiden
Aiden is a free, open-source (AGPL-3.0) local AI agent that runs on your own machine. It's built for developers and power users who want a private, self-hosted alternative to cloud assistants. You install it with one command, and it takes over tasks like running commands, editing files, browsing the web, and automating your desktop. No account, no telemetry, no subscription. Your files, memory, and tools stay local. It supports Windows, Linux, WSL, and macOS API mode, and works with a range of AI providers or local Ollama models. At its core is a 3-layer progressive memory (memsearch, memtimeline, memget) that reduces token usage by up to 90% compared to a full context dump while learning from every successful task. Recent updates (v4.21.0) introduced Workbench v2, reliable automations, and evidence-linked learning, making long-running jobs more dependable. Aiden also provides verified execution: every action is confirmed, errors are recorded, and outcomes remain inspectable. You can use the CLI (`aiden`) or the web Workbench (`aiden web`). Voice input and output run locally on your GPU, and you can ingest PDF, EPUB, MD, and TXT files into a private knowledge base. Compared to cloud agents like AutoGPT or OpenAI's Code Interpreter, Aiden is less polished but offers transparency, auditability, and true ownership of your AI stack. If you're okay with the terminal and want a free local agent that respects your privacy, Aiden is a strong pick.
Behind the Verdict
Aiden positions itself as a 'personal AI' that runs entirely on your machine, and for developers who value privacy and auditability, it delivers on that promise. The 3-layer progressive memory (memsearch, memtimeline, memget) is a standout feature, reportedly cutting token usage by up to 90%—a meaningful cost saver for heavy users. The 'verified execution' model, where each action is confirmed and evidence is recorded, sets it apart from many cloud agents that operate as black boxes. Workbench v2, introduced in v4.21.0, provides a web interface that lowers the barrier for those who find the CLI intimidating. However, this is not a tool for non-technical users: you'll need to install Node.js, run terminal commands, and handle provider configuration yourself. The lack of mobile apps and macOS desktop support (only API mode) limits its reach. For automation enthusiasts and privacy advocates, Aiden is a compelling, free alternative to cloud tools, but expect rough edges typical of beta software.
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Real-world workflow fit
Concrete scenarios for the personas Aiden actually fits — and what changes day-one when you adopt it.
You have a messy Downloads folder and want to sort files by type into subfolders without writing a script.
Outcome: Aiden runs a terminal command with your approval, moves files, logs evidence, and verifies the result.
You need to research a topic and compile a report, but you don't want your queries sent to a cloud service.
Outcome: Aiden uses deep research with local models via Ollama, browsing and citing sources, keeping all data on your machine.
You upload several PDFs and want to ask questions across them.
Outcome: Aiden ingests the PDFs, builds a private knowledge base, and answers with evidence-linked citations.
Use Cases
- Automate file organization and batch renaming on your PC using natural language.
- Control your browser to fill forms, scrape data, or navigate websites hands-free.
- Execute terminal commands and scripts without leaving your AI chat interface.
- Build and run multi-step workflows that include file operations, web searches, and code execution.
- Create a persistent personal knowledge base by uploading PDFs, EPUBs, and markdown notes.
- Learn from recurring tasks as Aiden adapts to your personal patterns over time.
Limitations
- Aiden is an open-source (AGPL-3.0) local CLI runtime plus a web Workbench, so its behavior depends on the model provider you configure (supported providers, custom endpoints, or Ollama).
- It requires Node.js 20 or 22 and is distributed via npm, PowerShell, or shell installers.
- On macOS it is only available in API mode.
as of 2026-09-01
Verification history
We have re-verified Aiden 7 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 7 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Aiden tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free & Open Source
$0/mo
Ideal for
Individual developers and privacy-conscious power users who want a local, self-hosted AI agent without subscription costs.
What this tier adds
Starting tier with full CLI and Workbench access, but you must supply your own AI model API keys or run local Ollama.
Where the pricing makes sense
The company stage and team size where Aiden's pricing actually pencils out — and where peers do it cheaper.
Aiden is free and open-source, making it ideal for individual developers and tinkerers who don't want to pay per-seat. It's cheaper than cloud agents like AutoGPT (which can incur API costs) and fully self-hosted, but you'll pay in setup effort and hardware requirements.
Setup time & first value
How long it actually takes to get something useful out of Aiden — broken out by persona, not the marketing-page minute.
For a technical user: install Node.js, then run the one-command installer (e.g., npm install -g aiden-runtime@4.21.0). You can start the CLI within 10-15 minutes; configuring providers or Ollama adds another 10-20 minutes.
Switching to or from Aiden
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From AutoGPT: You'll use the CLI or Workbench, but you'll need to re-learn commands and set up your own memory context from scratch.
- ↗To cloud agents (e.g., OpenAI Code Interpreter): You'll have a managed GUI but lose local control and may incur costs.
Integrations
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “Aiden”, and we withheld 6: 6 could not be judged, because “Aiden” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Aiden.
Official links
Featured Head-to-Head Comparisons
Aiden vs Spider Cloud
For developers who prioritize privacy, persistent memory, and offline-capable computer control, Aiden's free open-source local AI is unmatched. For teams building AI agents that need fast, reliable web data extraction with minimal cost per page, Spider Cloud's Rust-based API and Browser AI commands are the superior choice. These tools solve different problems — pick based on whether you need data in (Spider Cloud) or actions out (Aiden).
Aiden vs Temporal Ai
Choose Aiden if you need a private, free, local AI agent that controls your computer and remembers everything, and you're comfortable with the terminal. Choose Temporal AI if you're building reliable, fault-tolerant workflows or AI agents that need to survive crashes, with multiple SDKs and cloud scalability. Aiden prioritizes privacy and simplicity; Temporal prioritizes reliability and orchestration at scale.
Aiden vs Presto Voice
Aiden and Presto Voice serve completely different markets. Aiden is a free, open-source local AI OS for developers wanting autonomous computer control with persistent memory. Presto Voice is a commercial voice AI platform for QSR chains to automate drive-thru ordering. Buy Aiden if you're a developer seeking privacy and automation; choose Presto Voice if you operate a multi-location quick-service restaurant.
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Frequently Asked Questions
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