Apollo vs Mailtrack
Apollo
apollo.io
Mailtrack
mailtrack.comSide by side
| Figure | Apollo | Mailtrack |
|---|---|---|
| Price from | $49/mo | $2.99/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 2 | 6 |
| Spec score · Email Tracking Software | 9.0 (#8) | 9.2 (#5) |
| Founded | 2015 | 2013 |
| Headquarters | Covina, California, United States | Barcelona, Spain |
| Integrations | Apollo lists Salesforce, HubSpot, Outreach, SalesLoft, Marketo, Sendgrid, LinkedIn, and major email providers among its integrations. | Mailtrack is available for Gmail, and a free Outlook add-in provides unlimited open tracking; Mailsuite also lists a Zapier integration on its plan comparison. |
| Intended users | Apollo identifies founders and early-stage teams, individual sellers, full-time sales reps, and larger teams as audiences for its plans. | The terms describe the service as intended for companies and professionals rather than consumers. |
| Security | Apollo says it is ISO 27001 and SOC 2 certified and GDPR compliant, and encrypts data in transit and at rest. | Mailsuite says it is GDPR compliant and ISO 27001 certified, undergoes an annual Google security audit, and encrypts processed data with AES-256. |
| Support | Apollo describes its Custom plan as including dedicated support. | Mailsuite offers priority support with its Mailsuite plan and provides a help center for support topics. |
Plans
Mailtrack
- FREEFree
- FREEFree
- MAILTRACK$6.99 a month
- MAILSUITE$19.99 a month
- MAILTRACK$35.88 a year
- MAILSUITE$119.90 a year
In their own words
Apollo
Apollo is a data intelligence and sales engagement platform for go-to-market teams. It describes a prospecting database with more than 240 million contacts and 30 million accounts, alongside email sequencing, automated outreach, dialing, call recording and pipeline tools. Apollo’s agents can research accounts, prioritize leads, write outreach, follow up and book meetings. The platform lists more than 200 integrations, including Salesforce, HubSpot, Outreach, SalesLoft, Marketo, Sendgrid, LinkedIn and major email providers. Its free Chrome extension provides contact and account insights, email finding and dialing, and can add prospects to lists or sequences. The Free plan is free and includes 900 credits per seat per year, granted monthly, two sequences, API access and one intent topic. Basic costs $49 a month billed annually, with 30,000 credits per seat per year granted upfront, email sequencing and core integrations. Trial credits and features are subject to limits; unused credits expire at the end of each billing cycle.
Mailtrack
Mailtrack tracks email opens for Gmail using a pixel and check marks to show delivery and open status. The free plan includes unlimited tracked emails, logs the first open, and provides real-time open alerts plus a daily activity report. It also includes a promotional signature, 100 campaign emails, and link tracking for 10 emails. The Mailtrack plan keeps the 10-email link-tracking limit, while Mailsuite adds unlimited link tracking, details on which people in a group opened a message, scheduling, weekly and monthly reports, tracked PDFs, and priority support. A free Outlook add-in provides unlimited open tracking; Mailsuite also lists a Zapier integration. Mailtrack is available on Android, iOS, macOS, Windows, web, and as an extension. It launched in 2013 and became part of Mailsuite in 2024. Tracking may miss an open if the recipient’s email client blocks images. The service is intended for companies and professionals rather than consumers. Free access is available; paid options include Mailtrack at $35.88 USD yearly and Mailsuite at $119.90 USD yearly.