TrulyInbox vs Vocus.io: Email Warmup Tool vs Cold Email Platform Comparison
Compare TrulyInbox (email warmup tool) and Vocus.io (cold email platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
TrulyInbox is an email warmup tool for domain warming and deliverability, starting free at $0/mo. Vocus.io is a cold email platform for outreach campaigns, starting at $5/mo. Choose TrulyInbox to build sender reputation and inbox placement, choose Vocus.io to send tracked campaigns with follow-ups. Many teams run both together.
Key takeaways
- TrulyInbox's free plan includes 1 email account with 10 warmup emails per day.
- Vocus.io's entry-level Basic plan costs $5/mo and includes 5 inboxes and 50 snippets.
- TrulyInbox offers 5 pricing tiers, from Free up to a $479/mo Scale Plus custom plan.
- Vocus.io offers 4 pricing tiers, from $5/mo Basic up to $80/mo Growth.
- TrulyInbox lists a customizable reply rate ranging from 10% to 65% depending on plan.
Reviewed and updated September 2, 2026
TrulyInbox vs Vocus.io: Email Warmup Tool vs Cold Email Platform Comparison
TrulyInbox is an email warmup tool; Vocus.io is a cold email platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: email domain warming and deliverability on one side, cold email outreach on the other. This guide lays out what each vendor publishes.
The Quick Answer
TrulyInbox is an email warmup tool for email domain warming and deliverability; Vocus.io is a cold email platform for cold email outreach. By each vendor's own wording, TrulyInbox lists unlimited email account connections on all paid plans and customizable reply rate per plan (10% to 65%), and Vocus.io lists email tracking and templates & snippets.
TrulyInbox offers a lower entry point at $0/mo compared to Vocus.io at $5/mo.
If your priority is building sender reputation and improving inbox placement, TrulyInbox is the one built for it; for sending campaigns that land in the inbox and generate replies, that is Vocus.io. Many teams run one of each.
Understanding the Core Difference
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.
Vocus.io is Email outreach platform for Gmail and Google Workspace. Sends personalized mass campaigns with automated follow-ups, tracks opens and link clicks per recipient, shares templates across a team and logs activity to a CRM.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Free
Basic
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
Vocus.io Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Basic | $5/mo | 5 Inboxes; 50 Snippets | 50 Followups |
| Starter | $10/mo | 5 Inboxes; 100 Snippets | 100 Followups |
| Professional | $20/mo | 10 Inboxes; 200 Snippets | 500 Followups |
| Growth | $80/mo | 800 snippets | external SMTP support |
Source: Vocus.io Pricing
Pricing Analysis
TrulyInbox is more affordable at the entry level ($0/mo vs $5/mo). For teams with tight budgets or those just getting started with email domain warming and deliverability and cold email outreach, this price difference matters.
TrulyInbox offers 5 pricing tiers compared to Vocus.io's 4, giving you more granularity as you scale.
TrulyInbox includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- 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
- Email tracking
- Templates & Snippets
- Send Later & Snooze
- Automated Followups
- Salesforce & CRM Integration
- Campaigns
- and 4 more listed below
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
Vocus.io Key Features
- Email tracking
- Templates & Snippets
- Send Later & Snooze
- Automated Followups
- Salesforce & CRM Integration
- Campaigns
- Campaigns w/ Followups
- Campaigns w/ Attachments
- Branded URLs
- Teams
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 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
Listed only by Vocus.io
- Email tracking
- Templates & Snippets
- Send Later & Snooze
- Automated Followups
- Salesforce & CRM Integration
- Campaigns
- Campaigns w/ Followups
- Campaigns w/ Attachments
- Branded URLs
- Teams
Integration Ecosystem
TrulyInbox Integrations
TrulyInbox connects with: Gmail, Google Workspace, Outlook, Microsoft 365, Zoho Mail, SMTP, Yahoo Mail.
Vocus.io Integrations
Vocus.io connects with: Gmail, Google Workspace, Salesforce, Pipedrive, Zapier, Webhooks.
Shared Integrations
Both tools integrate with: Gmail, Google Workspace.
Integrations listed only by TrulyInbox: Outlook, Microsoft 365, Zoho Mail, SMTP, Yahoo Mail.
Integrations listed only by Vocus.io: Salesforce, Pipedrive, Zapier, Webhooks.
Use Case Recommendations
Best Fit for TrulyInbox
- Budget-conscious teams looking for an affordable email warmup tool
- Organizations with complex tech stacks needing broad integration support (7 integrations)
- Teams that want to start free and scale up as needs grow
Best Fit for Vocus.io
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (10 capabilities listed)
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
Feature Comparison Summary
| Feature | TrulyInbox | Vocus.io |
|---|---|---|
| Starting Price | Free | $5/mo |
| Top Tier Price | $479/mo | $80/mo |
| Total Features Listed | 8 | 10 |
| Integrations | 7 | 6 |
| Founded | 2023 | N/A |
Getting Started Checklist
- Define your email domain warming and deliverability and cold email outreach requirements and monthly budget
- Estimate your expected warmup email volume and email sending 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
TrulyInbox serves the email domain warming and deliverability side of an outbound stack and Vocus.io the cold email outreach side. TrulyInbox offers a more accessible entry point, while Vocus.io starts at $5/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 TrulyInbox and Vocus.io for current information.
Frequently asked questions.
Frequently asked questions- What is the difference between TrulyInbox and Vocus.io?
- TrulyInbox is an email warmup tool focused on email domain warming and deliverability, while Vocus.io is a cold email platform focused on sending and tracking outreach campaigns. TrulyInbox handles sender reputation and inbox placement, and Vocus.io handles sending personalized campaigns, automated follow-ups, and open and click tracking.
- How much does TrulyInbox cost?
- TrulyInbox starts with a free plan offering 1 email account and 10 warmup emails per day. Paid plans include Starter at $29/mo for 3 inboxes, Growth at $99/mo for 15 inboxes, Scale at $199/mo, and a Scale Plus custom plan at $479/mo with unlimited connectable accounts.
- How much does Vocus.io cost?
- Vocus.io starts at $5/mo for the Basic plan, which includes 5 inboxes, 50 snippets, and 50 followups. Higher tiers include Starter at $10/mo, Professional at $20/mo with 10 inboxes and 500 followups, and Growth at $80/mo with 800 snippets and external SMTP support.
- Can I use TrulyInbox and Vocus.io together?
- Yes, the two tools serve different parts of the same workflow, so they can be used together. TrulyInbox warms up domains and improves deliverability, while Vocus.io sends the actual outreach campaigns, and the article notes that many teams run one of each.
- What integrations do TrulyInbox and Vocus.io support?
- TrulyInbox integrates with Gmail, Google Workspace, Outlook, Microsoft 365, Zoho Mail, SMTP, and Yahoo Mail. Vocus.io integrates with Gmail, Google Workspace, Salesforce, Pipedrive, Zapier, and Webhooks. Both tools share Gmail and Google Workspace as common integrations.
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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