55 reviews
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Bouncer is an email validation software that helps startups check and validate their email lists to enhance their marketing strategies. It features an integrated email checker for cleaning up email lists, real-time and mass email checks, toxicity checking, and a deliverability kit to ensure emails reach recipients' inboxes. Bouncer also offers numerous software integrations with applications like HubSpot, Mailchimp, Moosend, RapidAPI, and Pabbly. The platform complies with the SOC2 type 1 standard and GDPR, earning the trust of major companies. It also offers discount credits for cost-effective usage.
Excellent customer support
Users have highlighted Bouncer's responsive and personalized customer support, which includes immediate solutions and even video call assistance for setting up their API
Easy API integration
Bouncer's API integration is quick and easy to comprehend, even for non-tech users, making it a user-friendly choice for email validation
Cost-effective
Despite its slightly higher price point compared to other tools in the market, users find Bouncer to be cost-effective due to its superior quality and comprehensive features.
Effective lead list cleaning
Bouncer has been praised for its ability to effectively clean lead lists, ensuring that only valid emails are included and reducing the risk of hard bounces
Real-time email deliverability checks
Bouncer offers real-time checks for email deliverability, a feature that is particularly useful for platforms that require immediate email validation, such as social Wi-Fi platforms
User experience is raw
Despite its excellent support, some users find the user experience to be a bit unrefined
Dashboard aesthetics and user experience
Some users find the dashboard could be more stylish and the user experience could be enhanced
Higher price than competitors
While Bouncer offers a robust service and API system, its price point is higher than other similar tools in the market
Ineffectiveness with certain mailing platforms
Bouncer's effectiveness is reduced when used with certain mailing platforms, such as BuilderAll, resulting in high bounce rates
Difficulty in accessing from different computers
Some users have reported difficulty in accessing Bouncer from a computer other than their primary one due to its unique domain name.
Premium
Reduce bounce rate, improve sender reputation and send emails that convert.
20% off on Pay-as-you-go
Save up to $300
Starting Price
Free Plan
Bulk verification
Customizable verification settings
Adjust and remove bad email addresses
Adapt and optimize your email lists
API
Starting Price
/ month
Free Plan
No
Bulk verification
Customizable verification settings
Adjust and remove bad email addresses
Adapt and optimize your email lists
API
Premium
Reduce bounce rate, improve sender reputation and send emails that convert.
20% off on Pay-as-you-go
Save up to $300
Social Wi-Fi Providers
Those who offer social Wi-Fi services often encounter issues with users providing incorrect or fake email addresses. Bouncer can help these providers by offering real-time email deliverability checks, helping to eliminate hard bounces
Email Marketers
Professionals who use email as a marketing tool can benefit from Bouncer's real-time email deliverability checks, which can help prevent hard bounces and protect their domain reputation
Non-Tech Users
Even for those without a technical background, Bouncer's API integration is quick, easy to understand, and simple to implement, making it a user-friendly option
Users of Multiple Email Validation Tools
Users who employ several different email validation tools can benefit from Bouncer's bulk validation feature, which offers a high degree of accuracy at a reasonable cost
Clients of Email Campaign Services
Bouncer can be a time-saver for clients who send out hundreds of emails, helping to protect their email domain's reputation and allowing them to make significant profits.
Premium
Reduce bounce rate, improve sender reputation and send emails that convert.
20% off on Pay-as-you-go
Save up to $300
Bouncer rating
Miss Joan Rau
Small‑Team Friendly Accuracy and Simplicity
For a small team, Bouncer hits the right balance between accuracy and simplicity. We mainly use it before newsletter sends and for lead imports from trade shows. I came in through Joinsecret and got a lower pay-as-you-go rate, which helped, but I kept it because the results were consistent and easy to trust
July 7, 2026
Marcellus Zulauf
Clean Reports, Easy Sharing, No Fuss Workflow
Bouncer has saved us from mailing old event lists blindly. The duplicate handling is decent, exports are clean, and the verification report is easy to share with non-technical teammates. I also appreciate that it does not try to overcomplicate the workflow with too many settings
June 28, 2026
Toccara Stark
Good Value Pay‑As‑You‑Go, Strong Disposable Detection
I found Bouncer through Joinsecret and ended up using the reduced pay-as-you-go pricing they offered, which was a nice bonus since we only verify lists a few times a month. Beyond that, the tool itself has been dependable, especially for spotting disposable addresses before they reach our campaigns
June 20, 2026
Billi Schaden
Fast API Verification With Helpful Support
We use the API in our signup flow and it cut down on bad addresses getting into HubSpot. Setup was straightforward, the docs were clear, and the email verification happens fast enough that it does not interrupt the form experience. Support also answered a technical question without sending us in circles
June 15, 2026
Andreas Welch
Reliable CSV Hygiene for Client Accounts
Bouncer has been solid for list hygiene across a few client accounts. We upload CSVs, let it process, and then filter by deliverable status before syncing back to our CRM. It is not flashy, but it is reliable, and that matters more when you are cleaning large lists on a deadline
June 6, 2026
Tressa Gibson
Actionable Detail Beyond Valid/Invalid
What I like most about Bouncer is that it gives you useful detail instead of a simple valid or invalid label. The risky and unknown classifications helped our team decide who to exclude from a product launch, and the interface is simple enough that our sales ops manager picked it up in one afternoon
June 1, 2026
Prof. Dorathy Cummerata
Bounce Rate Drop, Fast Bulk Cleaning
We switched to Bouncer to clean a webinar list before sending, and the bounce rate dropped enough to keep our domain reputation steady. The bulk verification is quick, the result categories are easy to act on, and the toxic email check helped us remove obvious junk without second-guessing every address
May 25, 2026
Hiram Nitzsche
Joinsecret Deal + Measurable Deliverability Lift on Older Lists
I grabbed the 20% off via Joinsecret for Bouncer and kept it because the deliverability lift was measurable, especially after cleaning older lists that had lots of role accounts and temporary emails.
May 18, 2026
Maribel Becker
Fair Credit System With Auditable Verification History
The credit usage feels fair, and the dashboard history lets me audit what changed between list versions, which is handy when sales asks why a chunk of leads didn’t make it into the CRM
May 11, 2026
Evette Hauck
Joinsecret Discount Enabled a Larger Pilot
We found a 20% discount through Joinsecret when we first tested Bouncer, which made it easier to run a bigger pilot list and compare bounce rates across campaigns
May 2, 2026
Secret has already helped tens of thousands of startups save millions on the best SaaS like Microsoft Teams, Google Workspace & many more. Join Secret now to buy software the smart way.