Inboxy vs Yesware: Email Warmup Tool vs Cold Email Platform Comparison
Compare Inboxy (email warmup tool) and Yesware (cold email platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Inboxy is an email warmup tool for improving domain reputation and inbox placement, priced at $47/mo with one plan covering Gmail and Office 365 inboxes. Yesware is a cold email and sales engagement platform starting free, with paid tiers at $19/mo, $45/mo, and $85/mo. Teams often run both together rather than choosing one.
Key takeaways
- Inboxy's Pro plan costs $47/mo and covers Gmail and Office 365 inboxes with 120 daily emails per inbox.
- Yesware offers a free tier plus three paid tiers at $19/mo, $45/mo, and $85/mo, giving four pricing tiers compared to Inboxy's one.
- Inboxy lists 9 integrations including Mailgun, GoDaddy, Inboxroad, and Sendgrid, while Yesware lists 6 including Salesforce, LinkedIn, Zoom, and Microsoft Teams.
- Yesware's Enterprise tier includes Salesforce inbox sidebar, bi-directional Salesforce sync, and single sign-on.
- Inboxy runs warmup through a private network of headless browsers with AI-driven adjustments to sending metrics.
Reviewed and updated September 2, 2026
Inboxy vs Yesware: Email Warmup Tool vs Cold Email Platform Comparison
Inboxy (email warmup tool) and Yesware (cold email platform) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.
The Quick Answer
Inboxy is an email warmup tool for email domain warming and deliverability; Yesware is a cold email platform for cold email outreach. By each vendor's own wording, Inboxy lists primary inbox supercharger and domain score iq monitoring, and Yesware lists email open and attachment tracking and email templates and shared templates.
Yesware 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, Inboxy is the one built for it; for sending campaigns that land in the inbox and generate replies, that is Yesware. Many teams run one of each.
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.
Yesware is Email tracking and sales engagement tool for Gmail and Outlook with campaigns, templates, meeting scheduler, and Salesforce integration.
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
Yesware Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 10 campaign recipients/month | Basic tracking |
| Pro | $19/mo | 20 campaign recipients/month | Unlimited tracking |
| Premium | $45/mo | Unlimited campaigns | Unlimited tracking |
| Enterprise | $85/mo | Unlimited campaigns | Unlimited tracking |
Source: Yesware Pricing
Pricing Analysis
Yesware offers the lower entry point ($0/mo vs $47/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Yesware offers 4 pricing tiers compared to Inboxy's 1, giving you more granularity as you scale.
Yesware 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
- Email open and attachment tracking
- Email templates and shared templates
- Campaign sequences with automation
- Meeting scheduler
- Personal and team reporting
- Salesforce inbox sidebar (Enterprise)
- and 4 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
Yesware Key Features
- Email open and attachment tracking
- Email templates and shared templates
- Campaign sequences with automation
- Meeting scheduler
- Personal and team reporting
- Salesforce inbox sidebar (Enterprise)
- Bi-directional Salesforce sync (Enterprise)
- Single sign-on (Enterprise)
- 14-day free trial on paid plans
- Yesware University training
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 Yesware
- Email open and attachment tracking
- Email templates and shared templates
- Campaign sequences with automation
- Meeting scheduler
- Personal and team reporting
- Salesforce inbox sidebar (Enterprise)
- Bi-directional Salesforce sync (Enterprise)
- Single sign-on (Enterprise)
- 14-day free trial on paid plans
- Yesware University training
Integration Ecosystem
Inboxy Integrations
Inboxy connects with: Personal Gmail, Google Workspace, Outlook/Office (SMTP), Outlook/Office (Oauth), Mailgun, GoDaddy, Inboxroad, Sendgrid, Custom SMTP.
Yesware Integrations
Yesware connects with: Gmail, Outlook, Salesforce, LinkedIn, Zoom, Microsoft Teams.
Integrations listed only by Inboxy: Personal Gmail, Google Workspace, Outlook/Office (SMTP), Outlook/Office (Oauth), Mailgun, GoDaddy, Inboxroad, Sendgrid, Custom SMTP.
Integrations listed only by Yesware: Gmail, Outlook, Salesforce, LinkedIn, Zoom, Microsoft Teams.
Use Case Recommendations
Best Fit for Inboxy
- Budget-conscious teams looking for an affordable email warmup tool
- Organizations with complex tech stacks needing broad integration support (9 integrations)
- Teams launching new email domains for outreach
- Organizations recovering from deliverability issues
Best Fit for Yesware
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (10 capabilities listed)
- Teams that want to start free and scale up as needs grow
Feature Comparison Summary
| Feature | Inboxy | Yesware |
|---|---|---|
| Starting Price | $47/mo | Free |
| Top Tier Price | $47/mo | $85/mo |
| Total Features Listed | 9 | 10 |
| Integrations | 9 | 6 |
| Founded | N/A | 2010 |
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
Inboxy serves the email domain warming and deliverability side of an outbound stack and Yesware the cold email outreach side. Yesware 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 Yesware for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Inboxy and Yesware?
- Inboxy is an email warmup tool focused on building sender reputation and improving deliverability, while Yesware is a cold email and sales engagement platform for sending campaigns and tracking replies. They solve different parts of the outbound process, so many teams use both together rather than picking one over the other.
- How much does Inboxy cost compared to Yesware?
- Inboxy's only listed plan, Inboxy Pro, costs $47/mo and covers Gmail and Office 365 inboxes with 120 daily emails per inbox. Yesware starts free with basic tracking, then offers paid plans at $19/mo, $45/mo, and $85/mo depending on campaign volume and features needed.
- Does Yesware integrate with Salesforce?
- Yes, Yesware lists Salesforce as an integration, and its Enterprise tier adds a Salesforce inbox sidebar plus bi-directional Salesforce sync. Yesware also connects with Gmail, Outlook, LinkedIn, Zoom, and Microsoft Teams.
- What integrations does Inboxy support?
- Inboxy connects with Personal Gmail, Google Workspace, Outlook/Office via SMTP and OAuth, Mailgun, GoDaddy, Inboxroad, Sendgrid, and Custom SMTP, totaling 9 integrations. This is broader than Yesware's 6 listed integrations, which focus more on sales tools like Salesforce and Zoom.
- Who should use Inboxy versus Yesware?
- Inboxy fits budget-conscious teams needing an affordable warmup tool, organizations with complex tech stacks requiring broad integration support, teams launching new email domains, and organizations recovering from deliverability issues. Yesware fits teams that need cold email campaigns, tracking, templates, and Salesforce-connected sales engagement features.
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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