Instantly vs QuickMail
Choosing between Instantly and QuickMail? Both are popular tools for cold email and email warmup, but they take different approaches. Instantly focuses on high-volume cold emailers and agencies who need unlimited sending accounts, while QuickMail is designed for agencies and teams who need granular deliverability control with inbox rotation. Instantly is more affordable at $30/mo vs $49/mo. Below, we compare them feature by feature to help you decide which is the better fit for your outreach stack.
Last updated: February 2026Instantly
High-volume cold email platform with unlimited accounts and built-in warmup network.
QuickMail
Cold email tool built for agencies with inbox rotation, deliverability tools, and auto-warmup.
Feature-by-Feature Comparison
| Feature | Instantly | QuickMail |
|---|---|---|
| Starting Price | $30/mo | $49/mo |
| Free Plan | ||
| Free Trial | 14 days | 14 days |
| G2 Rating | 4.8 | 4.6 |
| Best For | High-volume cold emailers and agencies who need unlimited sending accounts | Agencies and teams who need granular deliverability control with inbox rotation |
| Year Founded | 2021 | 2014 |
| Features | ||
| Unlimited email accounts | ||
| Email warmup network | ||
| Unibox for reply management | ||
| A/B testing | ||
| Campaign analytics | ||
| Lead database add-on | ||
| API access | ||
| Account rotation | ||
| Inbox rotation | ||
| Auto-warmer | ||
| Multi-step sequences | ||
| Reply detection | ||
| Deliverability analytics | ||
| Blacklist monitoring | ||
| Auto prospect management | ||
| Pros | ||
| Key Advantages |
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| Cons | ||
| Limitations |
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Our Verdict: Instantly vs QuickMail
Instantly and QuickMail both have their strengths, but the best choice depends on your specific outreach needs.
Choose Instantly if you prioritize unlimited email accounts on all plans. It starts at $30/mo with a 4.8/5 G2 rating and works best for high-volume cold emailers and agencies who need unlimited sending accounts.
Choose QuickMail if you need strong deliverability monitoring and tools. It starts at $49/mo with a 4.6/5 G2 rating and is designed for agencies and teams who need granular deliverability control with inbox rotation.
If neither is the right fit, we recommend FoxReach — it combines cold email automation, built-in warmup, AI replies, and deliverability monitoring in one platform, starting from a free plan.