LLM Hub vs Sublime Security

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-08
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At a glance

DimensionLLM HubSublime Security
PricingFreemium (free tier, likely in-app purchases)Paid (contact for pricing)
PlatformMobile (Android/iOS)Cloud platform (integrated with M365/Google Workspace)
Primary Use CasePersonal AI assistant, offline chat, image gen, translationEnterprise email security against BEC/VEC/phishing
Key Feature15+ local LLMs, on-device RAG, no cloud neededAI-powered detection with custom YARA-like rules
Target UserPrivacy-conscious individuals, students, mobile devsSecurity teams, SOC analysts in mid-large enterprises
IntegrationsNone (standalone app)Microsoft 365, Google Workspace

Choose LLM Hub if you need a private, offline AI assistant on mobile for chat, image gen, and translation—ideal for privacy-first users. Choose Sublime Security if you're an enterprise security team needing advanced email threat detection with low false positives. They serve completely different needs.

LLM Hub
LLM Hub

LLM Hub runs 15+ AI models — chat, image, video, music, code — entirely on your Android or iOS phone, with no cloud and no account.

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Sublime Security
Sublime Security

Agentic email security that auto-triages reported phishing and writes org-specific detections for your SOC.

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Pricing
Freemium
Contact Sales
Plans
$0
$4.99/mo
$0
Popularity
27 views
7.5k views
Skill Level
Intermediate
Advanced
API Available
Platforms
Mobile
APIWeb
Categories
💾 Local & On-Device AI🤖 AI Assistants🎨 Image Generation🎞️ AI Video Generation✨ Translation & Localization✨ Transcription & Speech-to-Text💻 Code & Development
🚨 Threat Detection & SOC
Features
Multi-turn AI chat with a library of downloadable on-device LLMs and RAG memory
Offline web search inside chat
On-device image generation on a Stable Diffusion 1.5 checkpoint
GPU/NPU accelerated inference via MNN and QNN backends for Snapdragon chips
Video generation from text and image prompts
Music generation with Google Magenta Realtime 2 (iOS) and Stable Audio Small (Android)
On-device image upscaling and enhancement
Audio transcription with Whisper ASR
Text, image (OCR) and audio translation in 50+ languages
Real-time scam detection for text, images and URLs
Voice conversation with Whisper ASR input and Kokoro TTS output (VibeVoice)
Vibes Coder: prompt-to-HTML/JS/CSS sandbox with live preview
AI Agent: Termux shell commands, interactive maps, SMS and calendar automation
Custom AI persona creator (creAItors)
Writing aid for grammar, style, paraphrasing and tone
Autonomous Security Analyst (ASA) auto-triages user-reported phishing emails
Autonomous Detection Engineer (ADÉ) authors backtested, org-specific detections
One-click approval before new detections go live
Custom detections written in Sublime Script, a YARA-like language
Full transparency into every decision: matched detections and signal analysis
Behavioral threat hunting interface for proactive investigation
Automated response actions: quarantine, alert, and remediation
Detects BEC and vendor email compromise in real time
Detects credential phishing, callback phishing, QR code phishing, and ICS phishing
Prompt injection and malware/ransomware detection in email
Email DLP for stopping sensitive data loss over email (GA September 30, 2026)
Advanced graymail protection filtering bulk and newsletter noise (public beta July 2026)
Native deployment over Microsoft 365 and Google Workspace mail
Free email analyzer tool plus analyzer API for ad-hoc message scans
API for programmatic access to detections and verdicts
Integrations
Termux
Microsoft 365
Google Workspace

What real users say: LLM Hub vs Sublime Security

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

LLM Hub

40 mentions across 5 sources · 54% positive — mixed (averaged across 5 sources)

Hacker News, YouTube, Product Hunt, GitHub, Lemmy

What users praise

  • • Runs completely offline, ensuring absolute privacy and no data collection.
  • • Supports 15+ local models for chat, image, video, and music generation.
  • • Open source with an active GitHub community and 554 stars.
  • • Includes translation in 50+ languages, outperforming Google Translate per users.

What frustrates them

  • • Token generation is extremely slow on mid-range hardware, making chat frustrating.
  • • Image upscaling links are broken, causing image generation to fail.
  • • Memory does not persist between app sessions, forcing re-initiation.
  • • Newer models like Gemma 4 are not natively supported, requiring manual import.

Researched Aug 20, 2026

Sublime Security

14 mentions across 2 sources · 76% positive (weighted across 2 sources)

YouTube, Lemmy

What users praise

  • • Transparent, auditable verdicts with matched detections beat black-box scoring in the eyes of security practitioners
  • • Sublime Script's YARA-like syntax means your own detection engineers can read and test rules
  • • ASA auto-triage of user-reported phishing targets the exact backlog SOCs complain about
  • • ADÉ drafts backtested org-specific detections that land for one-click approval

What frustrates them

  • • Public feedback is dominated by YouTube comments — almost no Reddit, HN, or review-site validation
  • • Advanced skill floor means detection-engineering capability is a prerequisite, not a bonus
  • • Sublime Script detections need ongoing tuning that falls on your team to own
  • • No public pricing — every real quote requires a sales conversation

Researched Oct 7, 2026

Who should pick which

  • Privacy-conscious traveler needing offline AI assistance
    Pick: LLM Hub

    LLM Hub runs entirely on-device, requires no internet, and offers chat, translation, and image generation without cloud exposure.

  • SOC analyst in a mid-size company targeted by phishing
    Pick: Sublime Security

    Sublime Security specializes in BEC/VEC detection with custom rules and integrates with M365/Google Workspace for real-time protection.

  • Student needing offline study aids and translation
    Pick: LLM Hub

    LLM Hub provides offline translation, transcription, and writing aids, perfect for studying without internet.

  • Enterprise IT manager looking to replace legacy email gateway
    Pick: Sublime Security

    Sublime offers AI-powered detection with low false positives and deep visibility, positioned as a modern alternative to Proofpoint/Mimecast.

Frequently Asked Questions

LLM Hub vs Sublime Security: which should you choose?

Choose LLM Hub if you need a private, offline AI assistant on mobile for chat, image gen, and translation—ideal for privacy-first users. Choose Sublime Security if you're an enterprise security team needing advanced email threat detection with low false positives. They serve completely different needs.

Can LLM Hub generate images?

Yes, it includes Stable Diffusion 1.5 for on-device image generation.

Does Sublime Security require cloud connectivity?

Yes, it's a cloud platform that integrates with Microsoft 365 and Google Workspace.

Is LLM Hub available on desktop?

No, it's only for Android and iOS mobile platforms.

Is Sublime Security suitable for small businesses?

It's best for mid-to-large enterprises with dedicated security teams; small businesses may lack resources to tune detection rules.

Does LLM Hub offer a coding feature?

Yes, it includes Vibes Coder, a prompt-to-HTML/JS/CSS preview sandbox.

Can Sublime Security automatically remediate threats?

Yes, it automates incident response including quarantine and alerts.

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Last reviewed: July 6, 2026