Lunabot
FreemiumCross-platform AI assistant with full model support on any webpage
By Tanmay Verma, Founder · Last verified 03 Jul 2026
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Added 5d ago
77/100Safe BetIn short
Lunabot — Cross-platform AI assistant with full model support on any webpage. Best for Professionals needing quick AI writing and research on any webpage, Multi-platform users who want one AI assistant across devices, Power users who customize AI commands for workflow automation. Free to start; paid plans from $9.99/mo.
Is Lunabot actually worth it?
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Editorial Verdict
Best for
Professionals needing quick AI writing and research on any webpageMulti-platform users who want one AI assistant across devicesPower users who customize AI commands for workflow automationStudents requiring translation, summarization, and document analysisUsers wanting access to many different AI models without separate accounts
Not ideal for
Users needing a dedicated offline AI solution (no offline mode)Enterprises requiring on-premises deploymentFree users wanting unlimited access to top-tier models (limited to 20/day Level 1)Users focused primarily on image generation (limited on lower tiers, better tools exist)Users who want a simple, single-model assistant with minimal complexity
Lunabot is a solid choice for anyone who wants one AI assistant across all their devices and browsers. Its model diversity and cross-platform sync are genuine strengths, but power users will need the Super plan ($39.99/mo) for unlimited top-tier models. The free tier is generous for light use.
Compare with: Lunabot vs MaxAI.me, Lunabot vs Twistly, Lunabot vs Writingmate
Last verified: July 2026
What's new in Lunabot
Checked 5 days agoAcross the latest 3 updates: 3 feature updates.
FeatureChangelog·May 10Newest
v1.10.0 — Drawer redesigned, thread grouping, new selection popup
Redesigned drawer with right-side rail, conversation threading, and draggable selection popup with inline follow-ups.
FeatureChangelog·Apr 26
v1.9.1 — Back on Edge store; all versions in lock-step
Fixed encoding issue blocking Edge review; Chrome, Firefox, and Edge now ship together.
FeatureChangelog·Apr 25
v1.9.0 — Back in stores; faster, lighter, unified pipeline
Unified store listings, removed 214 KB dead code, one-click release pipeline for all stores.
What independent users actually report about Lunabot
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
Recurring strengths
- +Unified access to GPT-4o, Gemini, Claude, Mistral in one subscription.
- +Cross-platform sync works smoothly between desktop, mobile, and browser.
- +Document chat feature understands context and answers questions accurately.
- +Voice input and output are available for hands-free use.
- +AI image generation from text adds creative value for no extra cost.
Recurring frustrations
- −Free tier has very limited daily queries before hitting paywall.
- −Customer support response times are often 3-5 days.
- −Chrome extension occasionally freezes and requires reinstallation.
- −Model output quality varies; sometimes worse than native interfaces.
- −Conversation sync can fail between devices, losing history.
Patterns worth knowing
Multi-model unification is valued but quality varies per model
Seen on Reddit, YouTube
Cross-device sync works well for most but occasional failures frustrate
Seen on Product Hunt, App Store
Free tier is too limited to evaluate the tool properly
Seen on Reddit, Lemmy
Learning curve
beginnerProductive in ~5 minutes
Hidden costs people mention
- • Free tier limits are not clearly detailed on the website
- • Some advanced features may require additional SDK costs for custom integrations
Viability Score
77/100
Safe BetHow likely is Lunabot to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
momentum
55
funding runway
80
website health
90
wrapper dependency
100
Last calculated: July 2026
How we score →Key Features
- Supports 100+ AI models across GPT, Gemini, Claude, Mistral, Llama, DeepSeek, Qwen, Grok, and more
- Browser extension for Chrome, Edge, Firefox
- Desktop apps for macOS and Windows
- Mobile apps for iOS and Android
- Telegram bot integration
- Siri Shortcuts (Beta)
- AI-powered writing suggestions and content optimization
- Translation assistance
- Document chat (ask questions from documents)
- AI image generation from text
- Voice input and output
- Custom AI commands and shortcuts
- AI chat memory (remembers context)
- Seamless sync across all platforms
- Privacy control panel with encryption
About Lunabot
FreemiumBeginner-friendlyAPI availableWeb · Mobile · Desktop
Lunabot is an all-in-one AI assistant with extensive cross-platform support—browser extensions (Chrome, Edge, Firefox), mobile apps (iOS, Android), desktop apps (macOS, Windows), Telegram bot, and Siri Shortcuts. It gives you direct access to a broad range of AI models including GPT-4o, Gemini, Claude, Mistral, Ollama, and many more (over 100 listed on the pricing page), all from one interface without needing separate accounts or API keys. Designed for individuals who want a unified AI experience across devices, Lunabot offers AI-powered writing suggestions, translation, summarization, document chat, AI image generation, voice input/output, and customizable AI commands. Its seamless sync and privacy controls (encryption, privacy panel) make it a versatile productivity tool. Compared to alternatives like ChatGPT or Copilot, Lunabot's key advantage is its multi-platform and multi-model approach at competitive pricing, with a free tier available.
Behind the Verdict
Lunabot covers a surprising amount of ground. It's not just a browser extension—you get a desktop app, mobile apps, Telegram integration, and even Siri shortcuts. The model selection is enormous, with over 100 models across three tiers, including recent ones like GPT-5.5, Claude Sonnet 4.7, Gemini 3.1 Pro Preview, and DeepSeek V4. This makes it a great Swiss Army knife if you frequently switch between models or platforms. The free tier includes Level 1 models (like GPT 4o Mini, Llama 3.1) with 20 queries/day—decent for casual use. Essential ($9.99/mo) adds Level 2 models and unlimited channel messages, Premium ($19.99/mo) unlocks unlimited Level 2 and some Level 3, and Super ($39.99/mo) gives unlimited access to all levels plus advanced features like image generation and document training. Where Lunabot falls short is the lack of offline capability—it's entirely cloud-dependent. Also, the super-limited Level 3 model usage on lower tiers can be frustrating; you get only 2/day on Essential and 20/day on Premium. For purely image generation tasks, dedicated tools like Midjourney are better. But if you want a single subscription that works everywhere and offers access to nearly every major model, Lunabot delivers real value. The recent changelog (May 2026) shows the team is actively polishing the UI with a redesigned drawer, thread grouping, and inline follow-ups. We'd reach for this when we need to jump from a Chrome tab to an iPhone to a Windows desktop without losing context.
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Use Cases
- Write email replies directly in Gmail using context-aware suggestions
- Translate selected text on any webpage into multiple languages
- Chat with uploaded documents to extract key information
- Generate custom images from text descriptions for presentations
- Search the web with AI assistance for concise answers
- Automate repetitive writing tasks with personalized commands
Models Under the Hood
GPT-5.5GPT-5.4GPT-5GPT-4.1GPT-4oGemini 3.5Gemini 2.5Claude Opus 4.6Claude Sonnet 4.6Claude Haiku 4.7
Limitations
- Free tier restricts Level 3 models to 2/day and Level 2 to 20/day.
- Voice and image features are gated behind paid plans.
- Fair use policy applies to unlimited features.
- Some advanced models may be unavailable on all platforms.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Integrations
ChromeEdgeFirefoxiOSAndroidTelegramSiri ShortcutsmacOSWindows
Resources & Guides
Frequently Asked Questions
Tools that pair well with Lunabot
Common stack mates teams adopt alongside Lunabot, with the specific reason each pairing earns its keep.
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