Instantly vs Overloop
Choosing between Instantly and Overloop? Both are popular tools for cold email, but they take different approaches. Instantly focuses on high-volume cold emailers and agencies who need unlimited sending accounts, while Overloop is designed for small sales teams who want multi-channel outreach with a built-in crm. 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.
Overloop
Multi-channel outbound platform combining cold email, LinkedIn, and phone with a built-in CRM.
Feature-by-Feature Comparison
| Feature | Instantly | Overloop |
|---|---|---|
| Starting Price | $30/mo | $49/mo |
| Free Plan | ||
| Free Trial | 14 days | 14 days |
| G2 Rating | 4.8 | 4.3 |
| Best For | High-volume cold emailers and agencies who need unlimited sending accounts | Small sales teams who want multi-channel outreach with a built-in CRM |
| Year Founded | 2021 | 2015 |
| Features | ||
| Unlimited email accounts | ||
| Email warmup network | ||
| Unibox for reply management | ||
| A/B testing | ||
| Campaign analytics | ||
| Lead database add-on | ||
| API access | ||
| Account rotation | ||
| Email sequences | ||
| LinkedIn automation | ||
| Click-to-call dialer | ||
| Built-in CRM | ||
| Deal pipeline | ||
| Team tracking | ||
| Chrome extension | ||
| Pros | ||
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| Cons | ||
| Limitations |
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Our Verdict: Instantly vs Overloop
Instantly and Overloop 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 Overloop if you need true multi-channel with email, linkedin, phone. It starts at $49/mo with a 4.3/5 G2 rating and is designed for small sales teams who want multi-channel outreach with a built-in crm.
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.