TrulyInbox

TrulyInbox is an AI-powered email warmup service that aims to build sender reputation and improve deliverability. It creates warmup emails tailored to industries and topics, with support for 50+ industries, 12 languages, and four strategies: AI Adaptive, Progressive, Random, and Flat. Its tracking includes a 90-day history, email-provider breakdowns, a 0–100 score, and an outreach readiness status. Account health checks cover SPF, DKIM, DMARC, and MX, with domain and IP blacklist monitoring and guidance when checks fail. Connect accounts through Google or Microsoft OAuth, or SMTP/IMAP; the maker lists support for 18+ providers. REST API and webhook integrations support custom workflows, while the Open API covers account management, warmup controls, health checks, and activity reports, with a limit of 20 requests per minute per key. The free plan includes one account and 10 warmup emails daily. Paid plans start at $22/mo when billed annually and include a 7-day trial without a required card. The privacy policy says regular email content outside warmup is not read, stored, or analyzed.

TrulyInbox combines email warmup with deliverability and account-health checks. Its free plan is limited, while paid plans add capacity and include a 7-day trial.

TrulyInbox may suit sales teams, recruiters, marketers, agencies, and businesses running cold outreach or campaigns. Its API and integrations may also fit teams building custom workflows.

TrulyInbox is an AI email-warmup and deliverability service for teams preparing outreach inboxes. It fits sales, recruiting, marketing, agency, and other campaign operators, particularly those handling several mailboxes. The combination of warmup controls, reputation signals, and authentication checks is its main strength, while its daily quotas and paid-plan commitments require careful matching to volume.

Overview

TrulyInbox creates industry- and topic-specific warmup messages, then tracks whether sending infrastructure is ready for outreach. A shared warmup network, custom schedules, spam monitoring, and multiple-mailbox support make it broader than a simple automated sender. It is most persuasive when a team wants preparation and ongoing account-health visibility in one service; a very small sender may find the higher tiers unnecessary.

Key features

Warmup and deliverability

The AI supports more than 50 industries and 12 languages, with AI Adaptive, Progressive, Random, and Flat strategies. That gives operators meaningful control over how activity ramps or varies, although each plan's daily allowance ultimately limits the volume. Deliverability reporting covers a 90-day history, ESP-level breakdowns, a 0–100 score, and an outreach-readiness status, so teams can follow both trends and a concise readiness signal.

Account health and connections

SPF, DKIM, DMARC, and MX checks address authentication issues that warmup alone cannot fix. Domain and IP blacklist monitoring, setup scores, and guidance for failed checks help prioritize remediation. Google and Microsoft OAuth connections reduce setup friction, while SMTP/IMAP support extends compatibility to more than 18 providers.

Automation and security

REST API and webhook integrations support custom workflows and sales-tool connections. The Open API covers account management, warmup controls, deliverability checks, and activity reports, with a documented limit of 20 requests per minute per API key. TrulyInbox says data is encrypted with TLS/SSL in transit and AES-256 at rest, uses role-based access controls, and runs on SOC 2 compliant cloud infrastructure. Its privacy policy says regular business or personal email content is not read, stored, or analyzed outside warmup, and metadata from those messages is not collected.

Pricing

The free plan is genuinely usable for a single inbox, but its 10 warmup emails per day and basic deliverability tracking make it a trial or light-volume option. Paid plans include a 7-day trial without a required credit card, and the pricing page offers a 14-day money-back guarantee. Annual billing is substantially lower than monthly billing on the listed tiers, so renewal cost and commitment matter.

The cheaper plans give up warmup capacity rather than mailbox count: Starter already allows unlimited accounts, but its 200-email daily ceiling is the practical constraint. Scale Plus is aimed at the largest stated inbox count and carries the highest recurring commitment.

Platforms

TrulyInbox is offered through web and API access. OAuth, SMTP, and IMAP connection methods make it suitable for hosted-provider accounts as well as custom workflows.

Who it's for

Choose it for sales, recruiting, marketing, agencies, and businesses running cold outreach or campaigns that need warmup plus authentication and blacklist oversight. It is less compelling for a single low-volume mailbox that only needs occasional sending preparation.

Pros and cons

• Pro: Four warmup strategies, industry and language targeting, and custom schedules give teams control over activity.
• Pro: The 90-day history, ESP breakdowns, readiness status, and 0–100 score turn deliverability into an ongoing monitoring task.
• Pro: Authentication and blacklist checks cover infrastructure problems beyond warmup.
• Con: The free plan's 10 daily emails and basic tracking are restrictive for active outreach.
• Con: Annual paid pricing lowers the monthly equivalent but creates a larger upfront commitment.
• Con: The shared network may not suit teams seeking a private warmup environment.

Alternatives

Browse the Email Warmup Software list when you want to compare the wider category. Warmerly is a better match if campaign emails, lead limits, email checks, and lookups matter alongside warmup, with Android, API, and web access. Pick Folderly when inbox insights and real-time alerts are the priority. SendScale Email Warmup is an alternative for pre-warmed inboxes and conversational guidance. Swokei Email Warmup suits users starting with lead-generation credits and campaigns rather than full warmup tracking. WarmEnvelopes is a lower-cost web option with per-domain daily limits. WarmupHero is for users already using SmartReach.io. darkzwarmer is a free, self-hosted alternative across desktop platforms. EmailWarmup is worth considering when a lower-priced Starter tier and peer limits fit your mailbox count.

Verdict

TrulyInbox is a strong choice for outreach teams that want AI-generated warmup, deliverability history, and email-authentication checks together. Its main reason to choose it is breadth across mailbox health and sending preparation; its main reason to look elsewhere is the restrictive free quota and the sizeable annual cost once multiple inboxes require higher daily capacity.