OutboundSMTP vs. Apollo.io
A side-by-side comparison based on G2 review data.
| Metric | OutboundSMTP | Apollo.io |
|---|---|---|
| Overall rating | 4.4 | 4.7 |
| Review count | 13 | 9,851 |
| Ease of use | 9.9 | 9.2 |
| Ease of setup | 9.6 | 9.0 |
| Quality of support | 9.2 | 8.9 |
| Meets requirements | 9.7 | 9.2 |
| NPS | 66.666667 | 83.992806 |
| Small Business | 76.9% | 66.9% |
| Mid-Market | 23.1% | 28.4% |
| Enterprise | 0.0% | 4.7% |
| Total page views | 29 | 26,360 |
| Total LLM citations | 10 | 186,531 |
OutboundSMTP
A High Performance Outbound SMTP Service. Perfect for Improved Deliverability and getting your email into the inbox. 24x7 live technical support, great track record of excellent client satisfaction.
Apollo.io
Apollo.io is an AI-powered go-to-market (GTM) platform that helps revenue teams find, engage, and manage B2B buyers across the entire sales cycle. Apollo.io is the company behind the industry’s first fully agentic GTM platform, transforming how revenue teams execute. Going beyond automation, Apollo’s intelligent agents actively drive results across the entire sales funnel – from prospecting to deal management – all in one place.
- Ease of Use
- Lead Generation
- Features
- Helpful
- Time-saving
- Automation