Comparison
SmartSub vs NextChat
Verdict
Pick SmartSub when tags unique to SmartSub: deepseek, faster-whipser, fireredasr, funasr; pick NextChat when tags unique to NextChat: calclaude, chatgpt, claude, cross-platform.
Markdown twin · SmartSub alternatives · NextChat alternatives
GraphCanon updated today
vs
Trust & integrity
| Signal | SmartSub | NextChat |
|---|---|---|
| Maintenance | Very active (0d since push) As of today · github_public_v1 | Active (9d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Personal account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of today · osv@v1 | No lockfile (source not queried) As of today · 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
- SmartSub
- 本地优先的一站式桌面字幕工具，内置 6 种 ASR 引擎与全平台 GPU 加速及 17+ 翻译服务商，覆盖音视频转写、翻译、校对、字幕烧录封装全流程，跨 Windows/macOS/Linux 运行
- NextChat
- ✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows
Stars
- SmartSub
- 4.3k
- NextChat
- 88k
Forks
- SmartSub
- 296
- NextChat
- 59k
Open issues
- SmartSub
- 40
- NextChat
- 841
Language
- SmartSub
- TypeScript
- NextChat
- TypeScript
Adopt for
- SmartSub
- -
- NextChat
- -
Persona
- SmartSub
- -
- NextChat
- -
Runtime
- SmartSub
- -
- NextChat
- -
License
- SmartSub
- MIT
- NextChat
- MIT
Last pushed
- SmartSub
- Jul 15, 2026
- NextChat
- Jul 6, 2026
Categories
- SmartSub
- Developer Tools, Inference & Serving, Speech & Audio
- NextChat
- Developer Tools, Inference & Serving
Trust and health
Maintenance
- SmartSub
- Very active (96%)
- NextChat
- Active (82%)
Days since push
- SmartSub
- 0d
- NextChat
- 9d
Open issues (now)
- SmartSub
- 40
- NextChat
- 841
Owner type
- SmartSub
- User
- NextChat
- Organization
Full report
- SmartSub
- Trust report
- NextChat
- Trust report
Choose SmartSub if…
- Tags unique to SmartSub: deepseek, faster-whipser, fireredasr, funasr.
- Also covers Speech & Audio.
- More recently updated (last pushed Jul 15, 2026).
When NOT to use SmartSub
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
Choose NextChat if…
- Tags unique to NextChat: calclaude, chatgpt, claude, cross-platform.
- NextChat ships Docker support for self-hosted deployment.
- NextChat ships an MCP server manifest.
When NOT to use NextChat
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (buxuku/SmartSub) · observed Jul 15, 2026
- GitHub forks (buxuku/SmartSub) · observed Jul 15, 2026
- Last push (buxuku/SmartSub) · observed Jul 15, 2026
- License file (MIT) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (ChatGPTNextWeb/NextChat) · observed Jul 15, 2026
- GitHub forks (ChatGPTNextWeb/NextChat) · observed Jul 15, 2026
- Last push (ChatGPTNextWeb/NextChat) · observed Jul 6, 2026
- License file (MIT) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: SmartSub 4.3k · NextChat 88k (synced Jul 15, 2026).
Common questions
- What is the difference between SmartSub and NextChat?
- SmartSub: 本地优先的一站式桌面字幕工具，内置 6 种 ASR 引擎与全平台 GPU 加速及 17+ 翻译服务商，覆盖音视频转写、翻译、校对、字幕烧录封装全流程，跨 Windows/macOS/Linux 运行. NextChat: ✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows. See the comparison table for live GitHub stats and shared categories.
- When should I choose SmartSub over NextChat?
- Choose SmartSub over NextChat when Tags unique to SmartSub: deepseek, faster-whipser, fireredasr, funasr; Also covers Speech & Audio; More recently updated (last pushed Jul 15, 2026).
- When should I choose NextChat over SmartSub?
- Choose NextChat over SmartSub when Tags unique to NextChat: calclaude, chatgpt, claude, cross-platform; NextChat ships Docker support for self-hosted deployment; NextChat ships an MCP server manifest.
- When should I avoid SmartSub?
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
- When should I avoid NextChat?
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
- Is SmartSub or NextChat more popular on GitHub?
- NextChat has more GitHub stars (88,458 vs 4,260). Stars measure visibility, not whether either tool fits your constraints.
- Are SmartSub and NextChat open source?
- Yes - both are open-source projects on GitHub (SmartSub: MIT, NextChat: MIT).
- Where can I find alternatives to SmartSub or NextChat?
- GraphCanon lists graph-backed alternatives at SmartSub alternatives and NextChat alternatives (SmartSub markdown twin, NextChat 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, SmartSub or NextChat?
- SmartSub: Very active. NextChat: 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 SmartSub and NextChat?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: SmartSub trust report; NextChat trust report.