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What is TrulyInbox?
TrulyInbox is an AI-adaptive email warmup tool that improves sender reputation and deliverability by simulating natural human email behavior. The platform sends warmup emails from your connected inboxes at varying intervals, with replies, marks-as-important, and realistic engagement patterns to signal genuine sender activity to Gmail and Outlook. Founded in 2023, it's differentiated by charging per warmup volume (not per account), allowing unlimited accounts on paid plans.
TrulyInbox news
TrulyInbox V2 Launch—Complete Reputation Platform
V2 repositions TrulyInbox from warmup-only tool to full sender reputation system. Launched with 11+ upgrades: single AI strategy (auto-tuned per mailbox), workspace management for agencies, DNS/blacklist monitoring, reputation score tracking, partner API for platform embedding, dark/light mode, and action items for fixes.
Source: TrulyInbox LinkedIn ↗Workspaces Feature for Agencies
V2 includes workspace management: one account for multiple clients, each with isolated mailboxes, role-based access (Owner, Admin, Editor, Viewer), audit logs, and shared daily warmup volume across workspaces. Reduces per-client account clutter.
Source: TrulyInbox LinkedIn ↗V2 Reputation System Consolidation
TrulyInbox announced shift from warmup tool to integrated reputation platform. V2 consolidates warmup, deliverability, reputation scoring, DNS monitoring, blacklist checks, and team management in one app. Rollout began in phases from Oct 2, 2026.
Source: TrulyInbox LinkedIn ↗
Key features
Unlimited Email Accounts
Connect unlimited inboxes on paid plans; all accounts share a single daily warmup email allocation, making it cost-effective for multi-account operations.
AI-Adaptive Warmup Strategy
Automatically adjusts warmup patterns based on daily reputation score changes; V2 (launched Oct 2, 2026) eliminated manual strategy selection, applying intelligent ramp-up per mailbox.
AI-Generated Warmup Content
Creates personalized, natural-looking warmup emails that mimic real conversations; higher tiers allow topic and industry customization.
Reputation & Deliverability Tracking
Daily reputation score (0-100) and deliverability metrics; V2 adds DNS/DKIM/SPF/DMARC monitoring with proactive blacklist checks and fix recommendations.
Workspace Management (V2)
Multi-client workspaces for agencies; manage multiple clients under one subscription with role-based access (Owner, Admin, Editor, Viewer) and audit logs.
API Access
Available on Starter and above; partner API added in V2 allows platforms to embed TrulyInbox reputation management directly into their product.
TrulyInbox pricing
TrulyInbox charges by daily warmup email volume shared across all connected accounts (not per inbox). Free tier available forever for 1 account with 10 warmup emails/day. Paid plans range from $22–$407/month with annual discounts (15–24% savings). All paid plans include 7-day free trial and 14-day money-back guarantee.
| Plan | Price | What's included |
|---|---|---|
| Free | $0/month | 1 account, 10 warmup emails/day, basic deliverability tracking, AI Adaptive strategy, account health monitoring |
| Starter | $22/month (annual: $264/year) or $29/month (monthly) | Unlimited accounts, 200 warmup emails/day, reply rate up to 25%, AI warmup content, deliverability score, account health monitoring, API access, 48-hour support |
| Growth | $84/month (annual: $1,008/year) or $99/month (monthly) | Unlimited accounts, 1,000 warmup emails/day, reply rate up to 45%, AI content by topic/industry, ESP-level analytics, custom sending schedules, exportable reports, 24-hour support |
| Scale | $169/month (annual: $2,028/year) or $199/month (monthly) | Unlimited accounts, 3,000 warmup emails/day, reply rate up to 60%, priority onboarding, dedicated account manager, 24-hour priority support |
| Scale Plus | $407/month (annual: $4,884/year) or $479/month (monthly) for 5,000/day; 10K, 20K, and custom tiers available | Unlimited accounts, reply rate up to 65%, white-label options, SLA guarantee, dedicated account manager, all Scale features |
Pros & cons
Pros
- + Forever-free plan with no time limit—genuinely free, not a time-limited trial
- + Unlimited email accounts on all paid plans; massive cost advantage over per-inbox competitors (50–80% cheaper at 5+ inboxes)
- + Fast, measurable deliverability improvements—users report inbox placement jumping from 40% to 91% within a week
- + Human-like email behavior: varied timing, selective replies, marks-as-important, creates realistic email threads
- + AI-generated personalized warmup content—emails read like real conversations, not templates
- + Simple 5-minute OAuth setup with Google Workspace and Microsoft 365
- + Clean, intuitive dashboard with real-time reputation and deliverability scores
- + Custom warmup parameters on Growth plan and above: reply rate, daily volume, ramp-up speed
- + V2 redesign (Oct 2026): workspaces for agencies, DNS/blacklist monitoring, proactive reputation management
- + API access from Starter tier; V2 partner API allows embedding in third-party platforms
Cons
- − Warmup only—no email verification, authentication monitoring, or provider-specific inbox placement testing
- − Cannot recover severely damaged or blacklisted sender accounts on its own
- − Free plan limited to 10 warmup emails/day—insufficient for meaningful warmup
- − Some users report inconsistent customer support response times
- − Does not auto-stop warmup when reputation is sufficient
- − No per-ISP breakdown (Gmail vs Outlook vs Yahoo performance separately)
- − Results plateau over time for some high-volume users after 6–8 weeks
- − New domains still require 6–10 weeks minimum warmup; timeline set by Gmail/Outlook's reputation model, not the tool
- − Warmup network generates spam—some users report receiving TrulyInbox-generated emails from other users with generic formatting
- − Early-stage company (founded 2023, unfunded, small team) with limited public company transparency
Who is TrulyInbox best for?
- • Teams managing 5+ email accounts (cost advantage over per-inbox competitors)
- • Cold email campaigns needing rapid sender reputation building
- • Sales agencies running outreach for multiple clients
- • Businesses using Google Workspace or Microsoft 365 (OAuth setup)
- • Operations aiming for 90%+ inbox placement before large outreach campaigns
