TrulyInbox

C tier on Email Warmup SoftwareScore 6.9 · #2 of 24

Android app: Not listed
Free plan: Yes
Paid plans from: $1.83/mo
Runs on: api, Web

trulyinbox.com

Summary

TrulyInbox is an AI-powered email warmup service designed to build sender reputation and support email deliverability. It generates warmup emails tailored to industries and topics, with four approaches: AI Adaptive, Progressive, Random and Flat. Deliverability tools include a 90-day history, provider-level breakdowns, a score from 0 to 100, and an outreach readiness status. It checks SPF, DKIM, DMARC and MX records, monitors domain and IP blacklists, and offers guidance when checks fail. Accounts can be connected through Google or Microsoft OAuth, or SMTP/IMAP; the maker lists support for more than 18 email providers. REST API and webhook integrations are available for custom workflows, while the Open API is limited to 20 requests per minute per key. TrulyInbox offers a free plan and a seven-day trial for paid plans without requiring a credit card. Paid pricing starts at $22/mo when billed annually. The privacy policy says regular email content outside warmup is not read, stored or analyzed.

Who it is for

It is aimed at sales teams, recruiters, marketers, agencies and businesses running cold outreach or campaigns. Its account health checks and deliverability reporting may suit users monitoring sender setup and readiness.

What is good

Warmup emails cover 50+ industries and 12 languages.
Tracks deliverability history for 90 days.
Checks SPF, DKIM, DMARC and MX status.
Supports OAuth and SMTP/IMAP connections.
Paid trial does not require a credit card.

What to know first

Open API is limited to 20 requests per minute per key.
Free plan has one account and 10 warmup emails daily.
Paid starting price is billed annually.

Verdict

TrulyInbox combines warmup strategies with deliverability checks and reporting for teams sending outreach. Its free plan is limited, and API users should account for the per-key request limit.

TrulyInbox plans and pricing

All plans

Free Free Free forever 1 account · 10 warmup emails/day · basic deliverability tracking trulyinbox.com · 29 Sept 2026

Starter $22/yr Billed annually at $264/year; $29/mo if paid monthly 200 warmup emails/day · unlimited accounts · best suited for 3 inboxes trulyinbox.com · 29 Sept 2026

Growth $84/yr Billed annually at $1,008/year; $99/mo if paid monthly 1,000 warmup emails/day · unlimited accounts · best suited for 15 inboxes trulyinbox.com · 29 Sept 2026

Scale $169/yr Billed annually at $2,028/year; $199/mo if paid monthly 3,000 warmup emails/day · unlimited accounts · best suited for 50 inboxes trulyinbox.com · 29 Sept 2026

Scale Plus $407/yr Billed annually at $4,884/year; $479/mo if paid monthly 5,000 warmup emails/day shown · 65% reply rate shown · best suited for 100 inboxes trulyinbox.com · 29 Sept 2026

Compared on email warmup software

Free plan: Yestrulyinbox.com
Warmup network: sharedtrulyinbox.com
Daily email limit: 200 /daytrulyinbox.com
Custom warmup schedule: Yestrulyinbox.com
Spam monitoring: Yestrulyinbox.com
Multiple mailboxes: Yestrulyinbox.com

Facts

Purpose: TrulyInbox is an AI-powered email warmup service that aims to improve email deliverability by building sender reputation.trulyinbox.com · 29 Sept 2026
AI warmup: It generates industry- and topic-specific warmup emails and supports 50+ industries, 12 languages, and four strategies: AI Adaptive, Progressive, Random, and Flat.trulyinbox.com · 29 Sept 2026
Deliverability tracking: The service provides 90-day deliverability history, ESP-level breakdowns, a 0–100 deliverability score, and an outreach readiness status.trulyinbox.com · 29 Sept 2026
Account health: It checks SPF, DKIM, DMARC, and MX status, monitors domain and IP blacklists, and provides setup scores and guidance for failed checks.trulyinbox.com · 29 Sept 2026
Email connections: Accounts can be connected through one-click Google and Microsoft OAuth or through SMTP/IMAP; the maker lists support for 18+ email providers.trulyinbox.com · 29 Sept 2026
Integrations: The maker describes REST API and webhook integrations for custom workflows and sales tool integrations.trulyinbox.com · 29 Sept 2026
API access: The Open API supports account management, warmup controls, deliverability health checks, and warmup activity reports; its documented limit is 20 requests per minute per API key.developer.trulyinbox.com · 29 Sept 2026
Security: The privacy policy says data is encrypted in transit with TLS/SSL and at rest with AES-256, uses role-based access controls, and is hosted on SOC 2 compliant cloud infrastructure.trulyinbox.com · 29 Sept 2026
Email data handling: The privacy policy says TrulyInbox does not read, store, or analyze regular email content outside warmup, and does not collect metadata from regular business or personal emails.trulyinbox.com · 29 Sept 2026
Trial and refunds: Paid plans include a 7-day trial without a required credit card, and the pricing page offers a 14-day money-back guarantee.trulyinbox.com · 29 Sept 2026
Support: The pricing comparison lists self-service support for Free, a 48-hour response tier for Starter, and 24-hour email/chat support for paid higher tiers.trulyinbox.com · 29 Sept 2026
Intended users: The maker describes the service for sales teams, recruiters, marketers, agencies, and businesses running cold outreach or campaigns.trulyinbox.com · 29 Sept 2026