Inboxy vs TrulyInbox: Email Warmup Tool Comparison
Compare Inboxy and TrulyInbox side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.
Inboxy and TrulyInbox are both email warmup tools, but they differ mainly on price and feature emphasis. TrulyInbox starts free and scales through five paid tiers up to $479/mo with unlimited inbox connections, while Inboxy offers a single $47/mo plan focused on AI driven inbox adjustments and domain score monitoring.
Key takeaways
- Inboxy has one pricing plan, Inboxy Pro, priced at $47/mo for Gmail and Office 365 inboxes with 120 daily emails per inbox.
- TrulyInbox offers five pricing tiers ranging from a Free plan to Scale Plus/Custom at $479/mo, with unlimited email account connections on paid plans.
- TrulyInbox's reply rate is customizable per plan from 10% to 65%, a feature not listed by Inboxy.
- Inboxy lists features such as Domain Score IQ Monitoring, AI Generated Emails (GPT-3), and Live Inbox Engagement Feed that TrulyInbox does not list.
- Both tools integrate with Google Workspace, but Inboxy additionally connects with Mailgun, GoDaddy, Inboxroad, and Sendgrid, while TrulyInbox connects with Zoho Mail and Yahoo Mail.
Reviewed and updated September 2, 2026
Inboxy vs TrulyInbox: Email Warmup Tool Comparison
If you are comparing email domain warming and deliverability tools, Inboxy and TrulyInbox will likely both appear on your radar. They share some surface-level similarities, but the details reveal important differences in pricing, capability, and target audience.
The Quick Answer
By each vendor's own wording, Inboxy lists primary inbox supercharger and domain score iq monitoring, while TrulyInbox lists unlimited email account connections on all paid plans and customizable reply rate per plan (10% to 65%). A capability both offer can appear under different names, so read both feature lists below.
TrulyInbox offers a lower entry point at $0/mo compared to Inboxy at $47/mo.
If your priority is building sender reputation and improving inbox placement, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.
Understanding the Core Difference
Inboxy is Email warmup tool that improves deliverability by gradually increasing sending volume and boosting domain reputation. It runs warmup through a private network of headless browsers with AI-driven adjustments to sending metrics.
TrulyInbox is Cost-effective email warmup platform that supports unlimited inbox connections on paid plans, with customizable reply rates, ramp-up schedules, and real-time deliverability scoring.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Inboxy Pro
Free
Inboxy Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Inboxy Pro | $47/mo | Gmail and Office 365 Inboxes | 120 Daily Emails Per Inbox |
Source: Inboxy Pricing
TrulyInbox Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 1 email account | 10 warmup emails/day |
| Starter | $29/mo | 3 email inboxes | 200 warmup emails/day |
| Growth | $99/mo | 15 email inboxes | 1,000 warmup emails/day |
| Scale | $199/mo | unlimited accounts connectable | 3,000 warmup emails/day |
| Scale Plus / Custom Plan | $479/mo | unlimited accounts connectable | 5,000 warmup emails/day |
Source: TrulyInbox Pricing
Pricing Analysis
TrulyInbox offers the lower entry point ($0/mo vs $47/mo). Teams watching their budget will appreciate the savings, especially when starting out.
TrulyInbox offers 5 pricing tiers compared to Inboxy's 1, giving you more granularity as you scale.
TrulyInbox includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- Primary Inbox Supercharger
- Domain Score IQ Monitoring
- AI Powered Inbox Adjustments
- Dynamic Email Scheduling
- Live Inbox Engagement Feed
- AI Generated Emails (GPT-3)
- and 3 more listed below
- Unlimited email account connections on all paid plans
- Customizable reply rate per plan (10% to 65%)
- Customizable email ramp-up schedules
- Human-like email interaction simulation
- Real-time deliverability score tracking
- Multiple email open simulation for natural engagement
- and 2 more listed below
Inboxy Key Features
- Primary Inbox Supercharger
- Domain Score IQ Monitoring
- AI Powered Inbox Adjustments
- Dynamic Email Scheduling
- Live Inbox Engagement Feed
- AI Generated Emails (GPT-3)
- IP Warm Up Service
- SMTP Warm Up Service
- Inbox Placement Test
TrulyInbox Key Features
- Unlimited email account connections on all paid plans
- Customizable reply rate per plan (10% to 65%)
- Customizable email ramp-up schedules
- Human-like email interaction simulation
- Real-time deliverability score tracking
- Multiple email open simulation for natural engagement
- Advanced warmup settings on higher plans
- Free forever plan with 1 inbox
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by Inboxy
- Primary Inbox Supercharger
- Domain Score IQ Monitoring
- AI Powered Inbox Adjustments
- Dynamic Email Scheduling
- Live Inbox Engagement Feed
- AI Generated Emails (GPT-3)
- IP Warm Up Service
- SMTP Warm Up Service
- Inbox Placement Test
Listed only by TrulyInbox
- Unlimited email account connections on all paid plans
- Customizable reply rate per plan (10% to 65%)
- Customizable email ramp-up schedules
- Human-like email interaction simulation
- Real-time deliverability score tracking
- Multiple email open simulation for natural engagement
- Advanced warmup settings on higher plans
- Free forever plan with 1 inbox
Integration Ecosystem
Inboxy Integrations
Inboxy connects with: Personal Gmail, Google Workspace, Outlook/Office (SMTP), Outlook/Office (Oauth), Mailgun, GoDaddy, Inboxroad, Sendgrid, Custom SMTP.
TrulyInbox Integrations
TrulyInbox connects with: Gmail, Google Workspace, Outlook, Microsoft 365, Zoho Mail, SMTP, Yahoo Mail.
Shared Integrations
Both tools integrate with: Google Workspace.
Integrations listed only by Inboxy: Personal Gmail, Outlook/Office (SMTP), Outlook/Office (Oauth), Mailgun, GoDaddy, Inboxroad, Sendgrid, Custom SMTP.
Integrations listed only by TrulyInbox: Gmail, Outlook, Microsoft 365, Zoho Mail, SMTP, Yahoo Mail.
Use Case Recommendations
Best Fit for Inboxy
- Budget-conscious teams looking for an affordable email warmup tool
- Teams that need a wide feature set (9 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (9 integrations)
Best Fit for TrulyInbox
- Budget-conscious teams looking for an affordable email warmup tool
- Teams that want to start free and scale up as needs grow
- Teams launching new email domains for outreach
- Organizations recovering from deliverability issues
Feature Comparison Summary
| Feature | Inboxy | TrulyInbox |
|---|---|---|
| Starting Price | $47/mo | Free |
| Top Tier Price | $47/mo | $479/mo |
| Total Features Listed | 9 | 8 |
| Integrations | 9 | 7 |
| Founded | N/A | 2023 |
Getting Started Checklist
- Define your email domain warming and deliverability requirements and monthly budget
- Estimate your expected warmup email volume to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Inboxy and TrulyInbox both serve the email domain warming and deliverability market. TrulyInbox offers a more accessible entry point, while Inboxy starts at $47/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit Inboxy and TrulyInbox for current information.
Frequently asked questions.
Frequently asked questions- What is the price difference between Inboxy and TrulyInbox?
- Inboxy has a single plan, Inboxy Pro, at $47/mo. TrulyInbox starts with a Free plan and offers four paid tiers: Starter at $29/mo, Growth at $99/mo, Scale at $199/mo, and Scale Plus/Custom at $479/mo, giving it a lower entry point and more pricing granularity.
- Does TrulyInbox have a free plan?
- Yes, TrulyInbox offers a Free forever plan that includes 1 email account and 10 warmup emails per day. Inboxy does not list a free tier and starts at $47/mo for its Inboxy Pro plan.
- Which tool offers unlimited inbox connections?
- TrulyInbox lists unlimited email account connections on all its paid plans, including the Scale and Scale Plus/Custom tiers. Inboxy's single Inboxy Pro plan supports Gmail and Office 365 inboxes with 120 daily emails per inbox, but does not list unlimited connections.
- What integrations does each tool support?
- Inboxy connects with Personal Gmail, Google Workspace, Outlook/Office via SMTP or OAuth, Mailgun, GoDaddy, Inboxroad, Sendgrid, and Custom SMTP. TrulyInbox connects with Gmail, Google Workspace, Outlook, Microsoft 365, Zoho Mail, SMTP, and Yahoo Mail. Both tools share Google Workspace as a common integration.
- Which tool is better for AI driven inbox adjustments?
- Inboxy lists AI Powered Inbox Adjustments, AI Generated Emails using GPT-3, and Domain Score IQ Monitoring among its features. TrulyInbox does not list these specific AI capabilities, instead emphasizing customizable reply rates, ramp-up schedules, and real-time deliverability score tracking.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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