Copilot for Obsidian vs SystemSculpt: Which AI Plugin Fits (2026)
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Pick Copilot if you want the widest choice of AI in Obsidian: Claude Code, Codex or OpenCode as agents, your own API keys, local models, or Copilot's hosted models with Plus. Pick SystemSculpt if you want AI chat that edits your notes on desktop and on your phone, plus audio transcription, YouTube-to-note and PDF conversion in the same plugin, with chats and transcripts saved as Markdown in your vault.
Both run Claude Code and Codex in your vault on desktop, free with your own account. We make SystemSculpt. Everything below about Copilot comes from its own README, docs and pricing page, linked at the end. Facts and prices checked November 3, 2026.
Side by side
| Criteria | Copilot for Obsidian | SystemSculpt |
|---|---|---|
| Best at | Agents in your vault with the most model choices, and Projects and Skills shared across agents | AI chat that works on your notes, plus audio notes and related notes |
| AI it runs | OpenCode, Claude Code or Codex as agents; Copilot-hosted models with Plus; your own API keys or local models | Your installed, signed-in Claude Code or Codex on desktop; hosted SystemSculpt AI on desktop and mobile; no local models or own API keys |
| Chat with your notes | Yes: Agent Chat on desktop, Quick Chat and Quick Ask everywhere; chats can be saved as Markdown notes | Yes, built in; chats are saved as Markdown notes in your vault |
| Edits your notes | Yes, through Agent on desktop, under Safe, Plan or Auto permissions depending on the agent | Yes. New chats start in Auto: hosted AI creates and edits without asking, and asks before moving or deleting; Ask mode asks before every change |
| Search by meaning | Yes, through Miyo, a separate local-first app | Yes: Similar Notes and meaning matches in vault search; indexing is hosted and uses credits |
| Audio and YouTube | YouTube and X capture skills with Plus; audio file transcription not listed | Record in Obsidian, transcribe audio to Markdown or SRT, turn long audio or a YouTube video into a note; hosted, uses credits |
| PDFs and documents | Local PDF parsing through Miyo | PDFs and images to Markdown notes; hosted, uses credits |
| Phone and tablet | Quick Chat, Quick Ask and Commands; Agent is desktop only | Yes, chat with hosted SystemSculpt AI; Claude Code and Codex are desktop only |
| Free to start | Yes, with your own Claude or ChatGPT subscription, API key or local model; no account needed | Yes; your own Claude Code or Codex needs no SystemSculpt plan; 500 one-time starter credits for eligible new accounts, no card |
| Paid plans | Plus $14.99 a month or $139.99 a year, with five-hour and weekly limits on hosted models; Supporter $349.99 once | $9 a month or $90 a year; credit packs from $19 for 10,000 credits |
| License | AGPL-3.0 plugin; hosted services closed source | MIT plugin; hosted service closed source |
| Downloads | 3,176,988 | 38,809 |
| Latest release | 4.0.17, October 30, 2026 | 6.18.10, November 3, 2026 |
"Not listed" means Copilot's own README, docs and pricing page don't describe the feature as of the check date. Downloads are Obsidian directory totals and include automatic updates.
SystemSculpt is free to install. Monthly is $9/mo; Yearly is $90/yr.
Where Copilot fits better
Copilot gives you many ways to run AI. Its Agent connects Claude Code or Codex with their existing logins, or runs OpenCode, which Copilot downloads for you and which can use your own provider key, a local model or Copilot-hosted models. Quick Chat and Quick Ask work with your own keys or local models too, and they work on your phone.
It also has the larger community by far: about 3.18 million downloads against SystemSculpt's 38,809. Projects give ongoing work its own instructions and context, and a Skill added once can be turned on for each agent. Meaning-based search and PDF parsing run locally through Miyo, Copilot's separate app, at no cost.
Plus, at $14.99 a month or $139.99 a year, adds Copilot-hosted models, requests to several agents at once, better web search, and capture skills for YouTube and X.
Choose Copilot if you want local models or your own API keys, the most agents and models to choose from, or free search that runs on your device.
Where SystemSculpt fits better
SystemSculpt puts audio, documents and chat in one plugin. It records voice notes and meetings in Obsidian, transcribes audio files to Markdown or SRT, turns a YouTube video into a note with a timestamped transcript, and converts PDFs and images to Markdown. Its Similar Notes panel lists related notes without a second app.
On your phone, SystemSculpt's chat works with hosted SystemSculpt AI and can create and edit notes there, where Copilot's Agent is desktop only. Hosted AI costs $9 a month or $90 a year, against $14.99 a month for Copilot Plus, and on desktop your own Claude Code or Codex needs no SystemSculpt plan at all.
Choose SystemSculpt if you want transcription, YouTube and PDF notes, related notes and chat in one plugin, or an AI that works on your notes from your phone.
Can you use both?
Yes. They install side by side, and both work on the same Markdown files. You could keep Copilot for local models and your own keys, and use SystemSculpt for audio, PDFs and chat on your phone.
Questions
Is Copilot for Obsidian free? Yes. The free plan works with your own Claude or ChatGPT subscription, an API key or a local model, with no account or license key. Plus is $14.99 a month or $139.99 a year, and Supporter is $349.99 once for two years of Plus and lifetime self-hosting.
Do Copilot and SystemSculpt both run Claude Code? Yes, on desktop. Each connects your installed Claude Code and uses your Claude Code login, with no paid plan from the plugin. Both also run Codex. Copilot adds OpenCode.
Which one works on my phone? Both, in different ways. Copilot's Quick Chat, Quick Ask and Commands work on mobile; its Agent is desktop only. SystemSculpt chat works on mobile with hosted SystemSculpt AI, and can create and edit notes there.
Does SystemSculpt work with local models or my own API key? No. SystemSculpt chat runs your own Claude Code or Codex, or hosted SystemSculpt AI. For local models or your own keys, Copilot is the better choice.
What does SystemSculpt cost? It's free to install, and desktop chat with your own Claude Code or Codex needs no SystemSculpt plan. Eligible new accounts can claim 500 one-time starter credits for hosted AI with no card. Paid plans are $9 a month or $90 a year.
Do I keep my notes if I stop using either plugin? Yes. Your notes stay Markdown files in your vault either way. Copilot can save chats as Markdown notes, and SystemSculpt's chats, transcripts and converted documents are Markdown notes too.
Comparing more plugins? Read the Copilot alternatives, Claudian vs SystemSculpt or the best Obsidian AI plugins in 2026.
Try SystemSculpt
Install SystemSculpt free from Obsidian's community plugins, open chat, and pick Claude Code, Codex or SystemSculpt in the line below the message box. Compare plans.
Sources
Checked November 3, 2026: Copilot README, Agent docs, pricing, 4.0.17 release and license; SystemSculpt source code (MIT), release notes and pricing; download totals from the Obsidian directory statistics.