Kagi vs Mailopoly

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

Analysis reviewed Live tool data as of 2026-09-25
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At a glance

DimensionKagiMailopoly
Core FunctionAd-free private search engine with AI assistantAI email assistant unifying inbox & business channels
Key Unique FeatureMultiple LLMs (GPT-5.5, Claude 4.8 Opus, Gemini 2.5 Pro)Multi-channel inbox (Slack, WhatsApp, Instagram, Messenger, Teams, TikTok)
IntegrationsOrion BrowserGmail, Outlook, Yahoo, Hotmail, iCloud, IMAP, Slack, WhatsApp, Instagram, Messenger, Teams, TikTok
SecurityNo tracking, no data selling, privacy-focusedEnd-to-end encryption, SOC 2 Type II certified
Best ForPrivacy advocates seeking ad-free searchBusy professionals drowning in email
Kagi
Kagi

Kagi is a paid, ad-free private search engine with a private AI assistant grounded in its own results.

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Mailopoly
Mailopoly

Mailopoly is an AI email assistant that folds email and business messaging into one Poly-powered inbox.

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Pricing
Paid
Freemium
Plans
$0
$5/mo (+ Sales Tax)
$10/mo (+ Sales Tax)
$25/mo (+ Sales Tax)
$6.99/mo or $4.89/mo billed annually
$8.99/mo or $6.29/mo billed annually
$11.99/mo or $8.39/mo billed annually
$17.99/mo founding rate, renews at $24.99/mo
$13.99/seat/mo founding rate (2-seat minimum), renews at $19
$3.50/mo per extra connection
Popularity
6.4k views
4 views
Skill Level
Beginner-friendly
Beginner-friendly
API Available
Platforms
WebMobileAPI
WebMobileDesktop
Categories
🤖 AI Assistants📰 News & Feed Digests✨ Translation & Localization
📥 Email & Inbox Management⚡ Productivity
Features
Ad-free search results with no sponsored placements
Anti-tracking search that avoids building user profiles
Bangs ('!') for instant jumps to specific sites and lenses
Built-in lens bangs including !forums, !fediverse, !programming, !small_web, !academic, !usenet_archive
Site-specific search ('@') and regex filters for narrow queries
Lenses with direct URLs (e.g. /search?lens=forums)
AI toggle to opt in or out of AI-assisted results
Setting to automatically remove paywalled links from results
Kagi Assistant grounded by Kagi search results
Quick mode and Research mode AI interaction tiers
Flagship models including Claude 4.8 Opus, GPT 5.5, Gemini 3.1 Pro (Preview), DeepSeek V4 Pro, and Mistral Medium 3.5
Assistant Markdown and LaTeX support with thread search and folder filtering
Native iOS and Android apps for Kagi Assistant
Stocks widget covering stocks and ETFs with price charts
Orion Browser with built-in ad-blocking and anti-tracking, supports Safari/Chrome/Firefox extensions
Cleanbox AI inbox filtering with no rules or training required
AI-drafted email replies written in your voice with multiple suggestions
Poly AI assistant for inbox Q&A, summaries and scheduling questions
My Day task list auto-populated from incoming messages
Automatic extraction of invoice amounts, booking details, dates and delivery updates
Bulk unsubscribe tool for clearing recurring noise
Business channel support: Slack, WhatsApp, Instagram, Messenger, Teams, TikTok
X (Twitter) DMs, mentions and replies unified in the inbox on Pro and Business, 100 messages/mo included
Secure @mly.life email delivered entirely inside Mailopoly's encrypted network
PolyBox centralised attachment library with a shared team drive on Business
Multi-provider email support: Gmail, Outlook, Yahoo, Hotmail, iCloud and any IMAP
Mailopoly for Claude and ChatGPT via MCP
Agent Switchboard for AI assistants to send messages and hand off work through Poly
Verified Meta Tech Provider connections for Facebook and Instagram channels
Task assignment and shared calendar events for Business teams
Integrations
Orion Browser
PayPal
OpenNode
Gmail
Outlook
Yahoo
iCloud
Slack
Microsoft Teams
WhatsApp
Facebook Messenger
Instagram
TikTok
Claude
ChatGPT

Who should pick which

  • Solo creator juggling multiple inboxes and DMs
    Pick: Mailopoly

    Mailopoly unifies email, Slack, WhatsApp, Instagram, Messenger, Teams, and TikTok into one Poly-powered inbox – perfect for managing work, side hustles, and personal messages.

  • Privacy advocate tired of ad tracking
    Pick: Kagi

    Kagi is ad-free, no tracking, and user-funded. It offers fine-grained search controls and AI without the privacy trade-offs of Google.

  • Small business owner handling client communications across email and chat
    Pick: Mailopoly

    Mailopoly's Cleanbox and business channel integration (Slack, WhatsApp, etc.) keep client conversations together, with AI-drafted replies and key detail extraction.

  • Researcher needing private AI-assisted search with multiple LLMs
    Pick: Kagi

    Kagi's AI Assistant provides GPT-5.5, Claude 4.8 Opus, Gemini 2.5 Pro, and more, grounded in search, with the option to disable AI when needed.

  • High-volume email user (100+ emails/day) seeking inbox calm
    Pick: Mailopoly

    Mailopoly's Cleanbox auto-separates important emails from noise, and AI drafts replies in your voice, saving hours of manual sorting.

Frequently Asked Questions

Can I use Mailopoly without connecting my email accounts?

No, Mailopoly requires you to connect your email providers (Gmail, Outlook, etc.) and optionally business channels to function as an inbox assistant.

Does Kagi store my search history?

No, Kagi does not track or store personal data. It is user-funded and privacy-focused.

Which platforms does Mailopoly support for business channels?

Mailopoly supports Slack, WhatsApp, Instagram, Messenger, Teams, and TikTok as native channels (announced July 21, 2026).

What LLMs are available in Kagi's AI Assistant?

The AI Assistant offers GPT-5.5, Claude 4.8 Opus, Gemini 2.5 Pro, and others. You can disable AI features in search via a toggle (added July 2, 2026).

Is Mailopoly free to use?

Mailopoly is freemium with a 7-day trial. After the trial, a paid subscription is required – exact pricing is not listed in current data.

Can Kagi search replace Google for local results?

Kagi may not be ideal for local search (businesses, restaurants) as it does not have the same local data integration as Google.

Does Mailopoly work with any email provider?

It supports Gmail, Outlook, Yahoo, Hotmail, iCloud, and any IMAP provider, plus offers its own @mly.life secure email.

Can I use Kagi Translate for free?

No, as of June 5, 2026, Kagi temporarily disabled free Translate access and is moving to a subscription model.

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Last reviewed: July 30, 2026