Smartlead.ai

I’ve been using Smartlead for a year now, and overall, it’s been a solid addition to my outreach stack. The platform shines when it comes to automated cold email campaigns—the inbox rotation and warm-up features are incredibly useful, especially if you’re managing multiple domains. What I love most is the deliverability. Compared to other tools I’ve tried, emails actually land in the inbox and not spam. Plus, the UI is clean and simple to navigate once you get the hang of it.

We’ve been using Smartlead for a while and it’s made cold email so much easier to manage. Instead of switching between different tools, everything we need is in one place. Deliverability has been solid, and the new CRM feature is super handy - replies turn straight into deals so nothing gets lost. Overall, just a reliable tool that actually fits how outreach works day to day.

What I love about Smartlead is how well it balances simplicity and power. It’s easy enough for new team members to pick up, but also has deep features for advanced users, like inbox rotation, warmups, and detailed reporting. It’s like they actually listen to what users need and build features accordingly. When you reach out, you actually get real help, fast.

Absolutely love the cold email delivery engine of Smartlead! Deliverability seems to be a major challenge in 2025 and Smartlead solves it really well! Plus, it's API is really good and allows us to make great workflows internally. Highly recommend this over any other cold emailing tool out there.

Smartlead has been awesome for our email outreach. It wasn’t just about sending emails, but actually reaching people properly. The focus on deliverability and understanding what we need has really helped our business. The support team is responsive, unlike other tools. I’d give it a solid 9/10.

Smartlead.ai is hands-down the best cold email tool I’ve used. Deliverability beats Instantly and Apollo, and the sender rotation + agency features make scaling effortless. If you’re serious about outbound, this is the one.

We’re sending over 100K cold emails every month, and Smartlead has made the whole process super smooth. Inbox rotation, spam checker, unlimited sending—this stuff just works. If you’re scaling, this tool should be in your stack. Period.

I can upload hundreds of email accounts, send thousand of cold emails per day, and still have an organized master inbox. This is unseen with any other tool on the market today. Smartlead has been extremely helpful.