RPLY
NOX is a macOS-only AI messaging inbox that unifies 10 chat platforms and drafts replies in your voice.
If your day is a dozen chat windows on a Mac, NOX buys back real hours and the voice-matching is the part that actually works. Signal Desktop support, reactions, and call-response hints shipped in 2026 make it a more complete inbox than it was a year ago. But it stays a personal tool — no mobile, no web, no shared team inbox, Intel Macs unsupported — so $50/mo only pencils out for heavy individual messaging loads. Everyone else should look at Beeper for breadth or Front for team ownership.
Verified 16d ago · liveness 79/100 · cite: rightaichoice.com/tools/rply
- Mac-based founders and executives juggling cross-platform DMs
- Creators who want AI reply drafts matched to their personal writing voice
- Privacy-conscious users who want conversations stored locally on their Mac
- Mac power users trying to cut hours lost to app-switching
- Teams needing shared inboxes, assignment, or collaboration features
- Anyone who needs mobile, web, or Windows access to their inbox
- Users on Intel Macs or macOS older than Sonoma
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Skip NOX if you need your inbox on a phone, a Windows PC, or a shared team view — it is a single-user macOS app, and none of those surfaces exist in the product.
The free tier caps you at 10 AI-drafted replies, so anyone past light use is pushed onto Pro quickly.
NOX is priced as a premium single-user tool: free gets you the full inbox and 10 AI drafts, and $50/mo billed annually unlocks unlimited drafting with voice matching. That sits well above Beeper's consumer pricing and above the per-seat cost most solo Mac users pay for a chat client, and roughly in Front's territory — but Front buys you a shared team inbox, which NOX does not sell. NOX is only the cheaper option if you're a heavy single-user messager who'd otherwise pay for Front seats on a
In short
RPLY — NOX is a macOS-only AI messaging inbox that unifies 10 chat platforms and drafts replies in your voice. Best for Mac-based founders and executives juggling cross-platform DMs, Creators who want AI reply drafts matched to their personal writing voice, Privacy-conscious users who want conversations stored locally on their Mac. Free to start; paid plans from $50/mo.
What's new in RPLY
Checked 8 days agoAcross the latest 2 updates: 2 changelog entries.
NOX 0.1.13: bounded reconnect replay and attachment uploads
Version 0.1.13 bounds message replay during reconnect spikes, adds bounded attachment uploads and blob upload retries, and fixes memory growth from repeated inbox syncs.
NOX 0.1.12: message reactions, call hints, per-phase indexing
Version 0.1.12 adds send/receive reactions in supported conversations, call-response hints for texts likely answered by phone, and per-phase indexing progress; reply generation no longer waits on a warming provider.
What people actually say about RPLY — is it worth it?
We scanned public community sources for RPLY on Jul 3, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is RPLY? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- Unified inbox across iMessage, WhatsApp, Slack, Telegram, Signal, Instagram, X, LinkedIn, Discord, and email
- AI-drafted replies matched to your tone, word choices, and punctuation
- Optional 100% on-device AI drafting mode with no internet required
- Local message indexing and storage on your Mac
- Signature Patterns for agreement, apologies, checking, delays, excitement, gratitude, greetings, and reactions
- Inner Circle closeness graph ranking your most-contacted people
- Send and receive message reactions in supported conversations
- Call-response hints flagging messages you likely answered with a phone call
- Drag-and-drop conversations between inboxes
- Swipe actions to archive, snooze, or dismiss conversations
- Native macOS notifications for threads that need a reply
- Dock badge showing the Needs Reply conversation count
- MCP server exposing standalone conversation intelligence
- Local API write endpoints for scripting your inbox
- Conversation filters by service, time range, and sort order
About RPLY
NOX, formerly branded RPLY, is a native macOS app that pulls 10 messaging platforms — iMessage, WhatsApp, Slack, Telegram, Signal, Instagram, X, LinkedIn, Discord, and email — into a single inbox for founders, executives, and creators who live in chat apps all day. Messages are indexed and stored locally on your Mac. AI drafting is backed by OpenAI and can be switched to a 100% on-device mode in settings with no internet connection required. The pitch is voice matching: NOX learns your word choices, punctuation habits, and tone with specific contacts, then proposes drafts you can edit, approve, or ignore. It never sends anything on its own. Signature Patterns handle recurring moves — agreement, apologies, checking, delays, excitement, gratitude, greetings, and reactions — and an Inner Circle closeness graph ranks who matters most in your network. Recent releases added Signal Desktop support, in-app reactions, call-response hints (flagging messages you probably answered with a phone call), drag-and-drop between inboxes, swipe actions for archive and snooze, native macOS reply-needed notifications, and an MCP server for standalone conversation intelligence. Requirements are deliberately narrow: Apple Silicon (M1 or newer) and macOS 14 Sonoma or later. There is no mobile, web, or Windows client, and no shared team inbox — Beeper, Texts, Poke, and Front sit in the same comparison set. NOX bets on depth for individual Mac power users rather than breadth.
Behind the Verdict
NOX's strongest card is that it does the unglamorous part of an inbox well. Ten platforms in one list is table stakes in 2026; what isn't is the local-indexing architecture. Messages live on your Mac, search runs over your own history, and you can flip AI drafting to a fully on-device mode if you don't want prompts leaving the machine. The vendor states it never collects, stores, or trains on your conversations. For someone who handles sensitive work mail alongside iMessage, that's a meaningful split from the cloud-inbox crowd. The second card is voice. NOX learns from your actual sent messages — word choice, punctuation, tone per person — and the April 2026 changelog explicitly notes that AI draft tone was tuned to better match your own writing from sent messages. In practice that's the difference between an AI draft you rewrite from scratch and one you send after a comma change. Signature Patterns accelerate the recurring stuff: agreement, apologies, delays, gratitude, greetings, reactions. Inner Circle ranks your network by closeness so you can triage by who actually matters rather than by unread count. None of it auto-sends, which is the right default for anything touching your personal texts. Weaknesses are structural, not bugs. There is no iOS app, no web client, no Windows build, and no shared inbox — so a two-person team can't cover each other's threads. Intel Macs are excluded outright (Apple Silicon M1 or newer, macOS 14 Sonoma or later). The reply cap on free is tight at 10 AI drafts, which is enough to evaluate and not much more; Pro at $50/mo billed annually is priced for people whose messaging load justifies it. Competitive pressure is real: Beeper matches the multi-platform inbox across more operating systems, Texts and Poke attack the same Mac AI-inbox niche, and Front owns the team-inbox category outright. The 2026 changelog shows the product maturing — Signal Desktop landed in May, reactions and call-response hints in September, drag-and-drop and faster launch in April, swipe actions and the MCP server back in April. The MCP server and local API write endpoints are the interesting long tail: they turn NOX from an app into a substrate for your own scripts. If you're a Mac-based founder, exec, or creator with a heavy cross-platform DM load and a privacy preference, NOX is a serious candidate. If you need your assistant on the train, or your co-founder needs to see the same thread, it isn't.
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Real-world workflow fit
Concrete scenarios for the personas RPLY actually fits — and what changes day-one when you adopt it.
You run iMessage, WhatsApp, Slack, Telegram, and email all day, and investor and customer threads get buried in five different windows. You install NOX, let it index your local history, and the unified inbox surfaces must-read threads with reply-needed badges.
Outcome: One inbox on your Mac replaces five dock icons, and AI drafts in your own tone let you clear a backlog of short replies without switching context.
You wake up to 80 DMs spread across three social platforms plus a Telegram group. You use Signature Patterns for the greetings, gratitude, and delay responses, and AI drafts for the ones that need an actual answer.
Outcome: Triage takes minutes instead of an hour, and every send is still something you approved rather than an autopilot reply.
You want AI help but you don't want your texts leaving the machine. You turn on the on-device drafting mode in settings, and the local index keeps conversation history on your Mac while cloud models are bypassed.
Outcome: You get draft assistance with no internet dependency for the drafting path, and the inbox stays a local artifact rather than a synced cloud account.
Use Cases
- Unify personal and work messages across 10 platforms into one inbox on your Mac.
- Let AI draft replies in your natural tone so you respond faster without sounding generic.
- Filter conversations by service, date range, or importance to focus on what matters today.
- Search your entire cross-platform messaging history instantly from one place.
- Fire off Signature Pattern replies for greetings, apologies, delays, and gratitude.
- Track your messaging habits with hourly stats and the Inner Circle closeness graph.
- Snooze a thread and have it resurface automatically when you're ready to deal with it.
- Send messages programmatically from your own scripts via local API endpoints.
Models Under the Hood
as of 2026-09-24
Limitations
- NOX is a macOS-only application: Apple Silicon (M1 or newer), macOS 14 Sonoma or later, and Intel Macs are not supported.
- There is no iOS, web, or Windows client, and no shared team inbox.
- AI drafting is backed by OpenAI and cloud models are used by default; the free tier caps you at 10 AI-drafted replies.
- The app never sends messages automatically — every reply is a draft you approve, edit, or ignore.
as of 2026-09-22
Verification history
We have re-verified RPLY 8 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 8 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published RPLY tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Mac owner testing whether AI-drafted replies in their own voice actually fit how they message before committing $50/mo.
What this tier adds
Free entry point — full 10-platform unified inbox, unlimited search, local indexing, capped at 10 AI-drafted replies.
Pro
$50/mo billed annually
Ideal for
Founder, exec, or creator clearing a heavy daily cross-platform DM load on a Mac who has already validated the voice matching.
What this tier adds
Removes the 10-reply cap and adds replies in your exact tone, unlimited conversation memory and search, and priority support.
Where the pricing makes sense
The company stage and team size where RPLY's pricing actually pencils out — and where peers do it cheaper.
NOX is priced as a premium single-user tool: free gets you the full inbox and 10 AI drafts, and $50/mo billed annually unlocks unlimited drafting with voice matching. That sits well above Beeper's consumer pricing and above the per-seat cost most solo Mac users pay for a chat client, and roughly in Front's territory — but Front buys you a shared team inbox, which NOX does not sell. NOX is only the cheaper option if you're a heavy single-user messager who'd otherwise pay for Front seats on a
Setup time & first value
How long it actually takes to get something useful out of RPLY — broken out by persona, not the marketing-page minute.
Individual Mac user: allow 20-40 minutes for a real setup — download, permission grants for each messaging platform, and the initial indexing pass, which the app reports per phase (provider imports, conversation organization, first reply drafts). The accessibility drag-to-grant guide overlay (shipped May 2026) shortens the permissions step. Reconnecting a provider like Signal Desktop takes a few
Switching to or from RPLY
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From Beeper: re-authorize each of the 10 platforms in NOX, since message history comes from the provider accounts rather than a portable export.
- →From Texts or Poke: install NOX alongside for a week, let it index, and compare AI draft quality against your current tool before canceling.
- →From app-switching across iMessage, WhatsApp, Slack, and email: connect each account in NOX, run the initial indexing pass, and use Signature Patterns to stand up your most common replies first.
- ↗To Beeper: re-add your platforms in Beeper's multi-network client, since NOX's index is local and not exportable as a portable inbox.
- ↗To Front: accept that Front is a team inbox built around shared assignment, and re-point your work email and Slack there while keeping personal iMessage in Apple's own app.
- ↗To Texts or Poke: re-authorize the same platforms and expect to rebuild your voice profile from scratch, as tone learning comes from your sent messages in each app.
Integrations
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “RPLY”, and we withheld 6: 6 could not be judged, because “RPLY” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about RPLY.
Official links
Tools that pair well with RPLY
Common stack mates teams adopt alongside RPLY, with the specific reason each pairing earns its keep.
Shortwave AI Assistant
Shortwave is an AI email assistant for Gmail that triages, drafts, schedules, and searches your inbox with Claude 4.6 models.
Stamp
Stamp is an AI secretary for email and calendar that drafts replies in your voice, prioritizes your inbox, and books meetings.
Slashy
Slashy is an AI email client that drafts replies in your voice, chases follow-ups, and schedules meetings
Featured Head-to-Head Comparisons
Rply vs Guesty
If you manage vacation rentals across multiple OTAs and need AI to automate guest messaging, reconciliation, and task delegation, Guesty is the clear choice despite its higher cost. For macOS users drowning in personal and work messages who want AI drafting but not full automation, RPLY (NOX) is affordable and elegantly solves a different problem. Don't pick one over the other without first deciding which domain — property management or personal messaging — you need to conquer.
Rply vs Poke Interaction Co
If you need an AI assistant that actively manages your email, calendar, and automations from within a chat (especially on iPhone with Apple Messages or Oura integration), Poke is the better pick. If you're a macOS power user drowning in messages across iMessage, WhatsApp, Slack, and more, and want AI-drafted replies without auto-sending, RPLY (NOX) is purpose-built for that — but it's Mac-only and lacks proactive automations.
Rply vs Gem
Gem and RPLY serve entirely different use cases. Gem is a powerful all-in-one recruiting platform with AI agents for sourcing, screening, and fraud detection, ideal for scaling TA teams. RPLY is a macOS AI inbox assistant unifying iMessage, Slack, WhatsApp, etc., saving hours on message drafting. Choose based on whether you need recruiting automation or messaging efficiency — they are not competitors.
Rply vs Writingmate
If you want a Swiss-army knife of AI models under one roof, Writingmate wins with 600+ models, image/video generation, and web search at $20/month. But if your daily grind is drowning in messages across iMessage, WhatsApp, Slack, and more, RPLY (now NOX) saves an average of 12 hours per week with AI-drafted replies in your voice — and it runs fully on-device if you need privacy. Choose Writingmate for variety, RPLY for messaging focus.
Alternatives to RPLY
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Shortwave AI Assistant
Shortwave is an AI email assistant for Gmail that triages, drafts, schedules, and searches your inbox with Claude 4.6 models.
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