Comparison
NextChat vs obsidian-Smart2Brain
Verdict
Pick NextChat if nextChat is a lightweight and fast AI assistant that supports deployment across multiple platforms including web, iOS, MacOS, Android, Linux, and Windows; pick obsidian-Smart2Brain if a TypeScript-based Obsidian plugin that enhances the note-taking platform by integrating a privacy-focused AI assistant. This integration supports embeddings and is compatible with frameworks like Ollama.
Markdown twin · NextChat alternatives · obsidian-Smart2Brain alternatives
GraphCanon updated 1d
vs
Trust & integrity
| Signal | NextChat | obsidian-Smart2Brain |
|---|---|---|
| Maintenance | Very active (2d since push) As of 1w · github_public_v1 | Very active (0d since push) As of 1d · github_public_v1 |
| Provenance | Not a fork · Organization account As of 1w · github_public_v1 | Not a fork · Organization account As of 1d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- NextChat
- Light and Fast AI Assistant
- obsidian-Smart2Brain
- An Obsidian plugin to interact with your privacy focused AI-Assistant
Stars
- NextChat
- 89k
- obsidian-Smart2Brain
- 1.2k
Forks
- NextChat
- 59k
- obsidian-Smart2Brain
- 110
Open issues
- NextChat
- 851
- obsidian-Smart2Brain
- 43
Language
- NextChat
- TypeScript
- obsidian-Smart2Brain
- TypeScript
Adopt for
- NextChat
- NextChat is a lightweight and fast AI assistant that supports deployment across multiple platforms including web, iOS, MacOS, Android, Linux, and Windows.
- obsidian-Smart2Brain
- A TypeScript-based Obsidian plugin that enhances the note-taking platform by integrating a privacy-focused AI assistant. This integration supports embeddings and is compatible with frameworks like Ollama.
Persona
- NextChat
- -
- obsidian-Smart2Brain
- -
Runtime
- NextChat
- -
- obsidian-Smart2Brain
- -
License
- NextChat
- MIT
- obsidian-Smart2Brain
- MIT
Last pushed
- NextChat
- Aug 11, 2026
- obsidian-Smart2Brain
- Aug 22, 2026
Categories
- NextChat
- AI Agents, Developer Tools
- obsidian-Smart2Brain
- AI Agents, Developer Tools
Trust and health
Days since push
- NextChat
- 2d
- obsidian-Smart2Brain
- 0d
Open issues (now)
- NextChat
- 851
- obsidian-Smart2Brain
- 43
Stars delta
- NextChat
- Unknown
- obsidian-Smart2Brain
- +9 (30d)
Open issues delta
- NextChat
- Unknown
- obsidian-Smart2Brain
- 0 (30d)
Full report
- NextChat
- Trust report
- obsidian-Smart2Brain
- Trust report
Choose NextChat if…
- Requirements: Requires Docker; Docker is recommended for execution.; NodeJS version >= 18 and Docker version >= 20 are required..
- Tags unique to NextChat: calclaude, claude, cross-platform, desktop.
- NextChat ships Docker support for self-hosted deployment.
- NextChat ships an MCP server manifest.
- Use NextChat when you require cross-platform support for an AI assistant with minimal setup complexity
When NOT to use NextChat
- Avoid NextChat if your deployment environment does not meet the minimum requirements of NodeJS >= 18 and Docker >= 20
- Do not use it when you are committed to technologies that do not mesh well with TypeScript or those platforms not covered in its cross-platform support.
Choose obsidian-Smart2Brain if…
- Tags unique to obsidian-Smart2Brain: ai, embeddings, obsidian-md, ollama.
- You are using Obsidian for note-taking and want to enhance your digital knowledge repository in a privacy-conscious manner, leveraging smart interaction features.
- More recently updated (last pushed Aug 22, 2026).
When NOT to use obsidian-Smart2Brain
- You require real-time updates from public AI services like ChatGPT directly within your notes, as Smart2Brain emphasizes a private AI experience.
- If your workflow does not involve managing extensive digital knowledge repositories or if you do not use Obsidian for note-taking purposes.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (ChatGPTNextWeb/NextChat) · observed Aug 13, 2026
- GitHub forks (ChatGPTNextWeb/NextChat) · observed Aug 13, 2026
- Last push (ChatGPTNextWeb/NextChat) · observed Aug 11, 2026
- License file (MIT) · observed Aug 13, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (your-papa/obsidian-Smart2Brain) · observed Aug 22, 2026
- GitHub forks (your-papa/obsidian-Smart2Brain) · observed Aug 22, 2026
- Last push (your-papa/obsidian-Smart2Brain) · observed Aug 22, 2026
- License file (MIT) · observed Aug 22, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: NextChat 89k · obsidian-Smart2Brain 1.2k (synced Aug 13, 2026).
Common questions
- What is the difference between NextChat and obsidian-Smart2Brain?
- NextChat: Light and Fast AI Assistant. obsidian-Smart2Brain: An Obsidian plugin to interact with your privacy focused AI-Assistant. See the comparison table for live GitHub stats and shared categories.
- When should I choose NextChat over obsidian-Smart2Brain?
- Choose NextChat over obsidian-Smart2Brain when Requirements: Requires Docker; Docker is recommended for execution.; NodeJS version >= 18 and Docker version >= 20 are required.; Tags unique to NextChat: calclaude, claude, cross-platform, desktop; NextChat ships Docker support for self-hosted deployment; NextChat ships an MCP server manifest; Use NextChat when you require cross-platform support for an AI assistant with minimal setup complexity.
- When should I choose obsidian-Smart2Brain over NextChat?
- Choose obsidian-Smart2Brain over NextChat when Tags unique to obsidian-Smart2Brain: ai, embeddings, obsidian-md, ollama; You are using Obsidian for note-taking and want to enhance your digital knowledge repository in a privacy-conscious manner, leveraging smart interaction features; More recently updated (last pushed Aug 22, 2026).
- When should I avoid NextChat?
- Avoid NextChat if your deployment environment does not meet the minimum requirements of NodeJS >= 18 and Docker >= 20 Do not use it when you are committed to technologies that do not mesh well with TypeScript or those platforms not covered in its cross-platform support.
- When should I avoid obsidian-Smart2Brain?
- You require real-time updates from public AI services like ChatGPT directly within your notes, as Smart2Brain emphasizes a private AI experience. If your workflow does not involve managing extensive digital knowledge repositories or if you do not use Obsidian for note-taking purposes.
- Is NextChat or obsidian-Smart2Brain more popular on GitHub?
- NextChat has more GitHub stars (88,617 vs 1,213). Stars measure visibility, not whether either tool fits your constraints.
- Are NextChat and obsidian-Smart2Brain open source?
- Yes - both are open-source projects on GitHub (NextChat: MIT, obsidian-Smart2Brain: MIT).
- Where can I find alternatives to NextChat or obsidian-Smart2Brain?
- GraphCanon lists graph-backed alternatives at NextChat alternatives and obsidian-Smart2Brain alternatives (NextChat markdown twin, obsidian-Smart2Brain markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, NextChat or obsidian-Smart2Brain?
- NextChat: Very active. obsidian-Smart2Brain: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for NextChat and obsidian-Smart2Brain?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: NextChat trust report; obsidian-Smart2Brain trust report.