What Our Customers Are Saying
Kickbox is a leader in email verification, enhancing deliverability and ensuring your messages reach the right audience.
But don’t just take our word for it. Here’s what our customers have to say.
Kickbox is a leader in email verification, enhancing deliverability and ensuring your messages reach the right audience.
But don’t just take our word for it. Here’s what our customers have to say.
I would highly recommend Kickbox as the go to tool to help with email deliverability and verification. Everyone is very helpful, super simple to set up and platform really easy to use.
Kickbox's email verification API has been pivotal in refining our email strategy, significantly cutting down on bounce rates and elevating user engagement, marking a transformative shift in how we connect with our community.
I recommend Kickbox for its robust and cost-effective email validation API, which has significantly reduced our email bounce rate. It’s essential for maintaining high-quality communication channels.
Kickbox has been instrumental in helping our business minimize fraud and reduce bounce rates. We have found the Kickbox API to be extremely accurate and reliable.
What sets Kickbox apart from other providers is the friendly, expert support offered by their account management team, along with the tool's flexibility. It was very easy to test and implement. I highly recommend Kickbox to anyone looking to maintain a clean and healthy email list.
Kickbox is a powerful tool for anyone looking to clean their email lists and improve campaign performance. Its reliability makes it an indispensable asset for our email marketing efforts. I highly recommend it to other marketers looking for an effective email verification solution connected to Hubspot.
Overall 10/10 great experience working with Jen and the Kickbox team on email deliverability.
By integrating Kickbox into our websites, we can keep the bots at bay and ensure our clients receive high-quality leads.
Kickbox is easy to use and integrate via API. Accurate results. Helps us maintain very high sender reputations by filtering out junk email addresses. We have been a customer for 10+ years.
Kickbox is great for verifying email addresses are accurate and up-to-date. The software is easy to use and integrated simply with HubSpot (what we used it for). Couldn't be more pleased with the ease of use and results we got!
Kickbox is fast, easy to use, and super reliable for cleaning up email lists. It helps us avoid bounces and keeps our sender reputation strong.
We have a large database in Salesforce, and many emails are not updated. Every time we export email addresses, we run the risk of our campaigns getting throttled from the high bounce rates. Kickbox was great, and I had to integrate the API with our CRM. It was easy to upload the raw list
Kickbox solves the critical problem of ensuring email validity during user signups. By using their API, we can verify email addresses in real-time, preventing fake or invalid emails from entering our system. This has significantly reduced bounce rates and improved the deliverability of our communications. The pay-as-you-go model allows us to scale efficiently without incurring unnecessary costs. Overall, Kickbox has enhanced the quality of our email list, leading to better engagement with our users and more effective communication strategies.
Kickbox was super easy to use, and the results were as good, if not better than expected. I had a list of over 5,000 emails that I had accumulated over time but had yet to use. It alerted me of the dead emails and the risky ones. I got rid of those and had a perfect delivery rate.
It is so easy to use and the results are quick!
Email is our top performing digital channel with the highest conversion. With Kickbox we managed to reduce bounce rates by 15% and strengthen the quality of our loyalty database.
Genuinely, I haven't found any downsides or negatives about Kickbox. I wouldn't hesitate to recommend it to anyone looking for a email verification solution.
Kickbox comes highly recommended by many email marketing experts in the industry. There are many options to choose from, but we ultimately decided to go with Kickbox based on referrals, industry expertise, integration variety, and general ease of use.
Just easy and simple. API integration was simple to implement into our subscriber verification steps, verifying a list is simple through their list upload interface.
Kickbox nails it when it comes to filtering out spam and fake emails during the registration hustle. Seriously, it's like having a bouncer for our platform, kicking out all the shady characters.
If you are an online retailer that relies on email marketing as a source of traffic and revenue, it is imperative that you are acquiring valid email addresses. Kickbox is a cost-efficient solution, you set it and forget it and reap the benefits of a healthy email list.
Set the API up once and it just keeps doing it's thing. It's helped our deliverability a bunch to keep low quality, undeliverable, and spam emails from our list.
Kickbox integrates with our ESP Klaviyo easily and updates the lists automatically. No need to export and then import although that is an option as well. They also have an API which is helpful to connect with site forms.
I set up Kickbox verification in HubSpot to do auto email validation. It is priced great and is accurate.
Kickbox is so easy to use and the results are quick!
The platform was super easy to use, extremely quick turnaround (which was key), and saved us hours of time from having to go through our entire email list and assess whether all the emails were valid (25k contacts for reference!).
Kickbox is very easy to use and affordable. I've used Kickbox to cleanse existing lists, to cleanse new lists, and for migration purposes to clean-up lists before migrating them to a new email service provider.
