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Tools⚡ ProductivityRPLY
RPLY

RPLY

Freemium

Unified AI-powered inbox for iMessage, WhatsApp, Slack, and more on macOS.

By Tanmay Verma, Founder · Last verified 03 Jul 2026

0 views
Added 7d ago
77/100Safe Bet
Visit Website

In short

RPLY — Unified AI-powered inbox for iMessage, WhatsApp, Slack, and more on macOS. Best for Busy executives juggling multiple messaging platforms, Founders and entrepreneurs needing rapid response automation, Power users of macOS who want a unified inbox. Free to start; paid plans from $25/mo.

Compared withvs Guestyvs Gemvs Poke Interaction Co

Is RPLY actually worth it?

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Editorial Verdict

Best for
Busy executives juggling multiple messaging platformsFounders and entrepreneurs needing rapid response automationPower users of macOS who want a unified inboxProfessionals who value AI-assisted drafting without auto-sendingAnyone spending hours daily on messaging and looking to reclaim time
Not ideal for
Users seeking a fully automated message-sending botThose needing cross-platform mobile support beyond macOSTeams requiring shared inboxes or collaboration featuresUsers who prefer managing messages within each native appIntel Mac users (requires Apple Silicon and macOS 14+)

The most polished AI inbox for Mac users who juggle many messaging apps. Great reply drafting and privacy-first design, but the macOS-only limitation and lack of collaboration features mean it's not for everyone. Recommended for individual power users willing to pay for time savings.

Compare with: RPLY vs Poke (Interaction Co.), RPLY vs Saner, RPLY vs Mindful Memo

Last verified: July 2026

Viability Score

77/100
Safe Bet

How likely is RPLY 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

  • Unified inbox for iMessage, WhatsApp, Slack, Telegram, Signal, Instagram, X, LinkedIn, Discord, Email
  • AI-drafted replies in user's voice and tone
  • Signature Patterns for greetings, apologies, gratitude, etc.
  • Unlimited conversation memory and search (Pro)
  • End-to-end encrypted message handling
  • Local on-device message indexing
  • On-device AI option (no internet required)
  • Inner Circle closeness graph for contacts
  • Conversation filtering by service, time range, sort order
  • Automatic message triage and prioritization
  • Cross-platform search and retrieval
  • Visual loading indicator for AI reply generation
  • What's New screen with release notes after updates
  • Stats overlay for iMessage conversation data

About RPLY

FreemiumBeginner-friendlyNo APIDesktop

NOX (formerly RPLY) is an AI-native messaging assistant for macOS that unifies all your conversations from iMessage, WhatsApp, Slack, Telegram, Signal, Instagram, X, LinkedIn, Discord, and Email into a single inbox. It surfaces must-read messages, drafts context-aware replies in your voice, and provides unlimited conversation memory and search. Designed for busy professionals, it saves an average of 12 hours per week by automating response drafting without sending messages automatically. Unlike general AI chatbots, NOX is purpose-built for messaging: it learns your communication patterns, suggests Signature Patterns (greetings, apologies, gratitude, etc.), and adapts to your tone over time. The app supports over 10 platforms, offers end-to-end encryption, and includes an Inner Circle feature that shows your closest contacts via a closeness graph. Privacy is a highlight: messages are indexed locally on your Mac, and AI drafting uses cloud models by default but can switch to 100% on-device AI. NOX does not train on your messages or store them on its servers. Backed by OpenAI and featured in The New York Times and Business Insider, NOX is available as a free tier with 10 AI drafts and a Pro plan at $25/month billed annually (or $30/month month-to-month). NOX competes with unified inbox solutions like Beeper and Franz, but differentiates with its deep AI integration and focus on macOS. However, it lacks mobile support, team collaboration features, and an API, making it best suited for individual Mac power users rather than teams or cross-platform users.

Behind the Verdict

NOX simplifies inbox chaos: ten platforms in one native Mac app. The AI drafts are genuinely good—they learn your style over time. We'd reach for this when managing a dozen messaging threads daily as a founder or executive. Where it shines: the unified inbox is clean, the AI replies feel natural, and the local-first privacy approach is a nice touch. The Inner Circle feature gives you a data-driven view of your relationships. But let's be real: it's macOS only, no mobile app, no shared inboxes for teams. The free tier is just a trial (10 AI drafts), and the $25/month Pro plan feels expensive if you're not a heavy user. Compared to Beeper (which now works on mobile and desktop with more platforms), NOX has better AI but fewer platforms and no mobile. Franz/Station are simpler but lack AI entirely. In practice, the AI reply quality is impressive: Signature Patterns let you quickly insert common tones (apologies, gratitude, etc.) and it adapts to your vocabulary. But it doesn't send messages automatically—you always approve drafts. Caveats: Intel Macs are not supported (Apple Silicon only, macOS 14+). The monthly Pro price is $30, not $25 (only annual is $25). No official API, so you can't integrate custom workflows. And while it supports many platforms, missing apps like Facebook Messenger or Telegram channels might be dealbreakers for some. Verdict: Best for Mac-only power messaging users who value time over cost. Skip if you need mobile or team features.

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Use Cases

  • Unify all your personal and work messages into one inbox on your Mac.
  • Let AI draft replies in your natural tone for faster responses.
  • Filter conversations by service, date range, or importance to focus on priorities.
  • Search across all your messaging history instantly with unlimited memory.
  • Use Signature Patterns to quickly send common replies like greetings or apologies.
  • Track your messaging habits with stats and the Inner Circle closeness graph.

Models Under the Hood

claude-sonnet-4.5

Limitations

  • NOX is limited to macOS, so Windows/Linux users are excluded.
  • The free tier has restricted AI reply quotas and search capabilities.
  • The app does not automatically send replies; users must review and send manually.
  • No API or plugin ecosystem exists for custom automation.

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

iMessageWhatsAppSlackTelegramSignalInstagramXLinkedInDiscordEmail

Resources & Guides

  • Resourceheynox.com

    Changelog · RPLY

    Helpful link from heynox.com

Frequently Asked Questions

Tools that pair well with RPLY

Common stack mates teams adopt alongside RPLY, with the specific reason each pairing earns its keep.

P

Poke (Interaction Co.)

AI personal assistant in Apple Messages, WhatsApp, Telegram, and RCS

Saner

Saner

AI personal assistant for ADHD, your Jarvis is here.

M

Mindful Memo

Domain for sale on HugeDomains — not an AI meeting notes product.

Featured Head-to-Head Comparisons

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Rply vs Gem

Rply vs Poke Interaction Co

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Poke (Interaction Co.)

Poke (Interaction Co.)

AI personal assistant in Apple Messages, WhatsApp, Telegram, and RCS

FreemiumTry
Saner

Saner

AI personal assistant for ADHD, your Jarvis is here.

Contact SalesTry
Mindful Memo

Mindful Memo

Domain for sale on HugeDomains — not an AI meeting notes product.

PaidTry

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Details

Pricing
Freemium
Skill Level
Beginner-friendly
Platforms
Desktop
API Available
No
Pricing & overview verified
7d ago

Categories

⚡ Productivity

Best-of guides

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Topics

AutomationEmailWriting AssistantChatbot

Resources

Changelog
Visit Website
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