Bouncer
by Bouncer Sp. z o.o.
Email verification and deliverability made simple.
Score
Score
Our verdict
Bouncer stands out as a pragmatic mix of list verification, no‑code form protection, and pre‑send deliverability testing. Its pay‑as‑you‑go verification starts at $8 per 1,000 with credits that never expire, making it budget‑friendly for teams that clean lists sporadically. The Deliverability Kit adds inbox placement testing, SPF/DKIM/DMARC checks, SpamAssassin analysis, and blocklist monitoring, with plans from $25 to $250 per month. Bouncer Shield is a differentiator for ecommerce and SaaS forms: it verifies in real time and can block by email or IP without custom code. We also like the free Email Engagement Insights and Toxicity Check for smarter segmentation. On the downside, there’s no permanent free bulk tier, annual discounts aren’t advertised, and advanced deliverability workflows (e.g., warmup) aren’t part of the suite. Compliance and data handling are strong (SOC 2, GDPR, EU hosting). Overall, Bouncer delivers excellent ease‑of‑use and value for teams that need reliable verification plus practical deliverability checks.
Overview
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CBAI Editorial Team
Compare Best AI · Editorial Team
## Overview
How we tested
Days tested
7 days
Tasks evaluated
- ·Uploaded and verified mixed-domain lists (10k records)
- ·Ran inbox placement tests and blocklist/auth checks
- ·Embedded Bouncer Shield on a demo signup form
- ·Called single- and batch-verify endpoints to measure latency
Method
Compared against ZeroBounce and Emailable using identical inputs
Reviewer
CBAI Editorial Team
Plans & pricing
Email Verification (PAYG)
Ad‑hoc list cleaning at any scale
- Credits never expire
- No charge for duplicates or unknowns
- Examples: 5k $35; 10k $60; 50k $250; 100k $400
Deliverability Kit Starter
Solo senders validating setup and placement
- 250 inbox placement test emails
- 10 IPs/domains monitored
- SPF/DKIM/DMARC tests
- SpamAssassin test
- Blocklist tests
Deliverability Kit Standard
Growing teams monitoring multiple domains
- 1,000 inbox placement test emails
- 25 IPs/domains monitored
- SPF/DKIM/DMARC tests
- SpamAssassin test
- Blocklist tests
Deliverability Kit Pro
High‑volume programs needing deeper coverage
- 2,500 inbox placement test emails
- 50 IPs/domains monitored
- SPF/DKIM/DMARC tests
- SpamAssassin test
- Blocklist tests
Deliverability Kit Enterprise
Enterprises with complex needs
- Unlimited test emails
- Unlimited IPs/domains monitored
- Multi‑org setup
- Custom agreements
- Dedicated account manager
Bouncer Shield
Form protection at point of capture
- Real‑time verification on forms
- Email & IP blocking rules
- Examples: 10k $20/mo; 250k $300/mo; 1M $1,050/mo
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
| Feature | Bouncer | ZeroBounce | Emailable |
|---|---|---|---|
| Verification | |||
| Bulk email verification | |||
| API | |||
| Real-time verification API | |||
| Catch-all handling | |||
| Catch-all resolution on Google/Microsoft infra | |||
| Deliverability | |||
| Inbox tests + auth checks + spam analysis + blocklists | |||
| Form protection | |||
| No‑code Shield (email + IP blocking) | |||
| Billing | |||
| Credits never expire; unknowns/duplicates free | |||
| Compliance | |||
| SOC 2 + GDPR | |||
Is it right for you?
Good fit for
Ecommerce marketers
Blocks invalid or malicious signups at checkout and sign‑up forms, reducing bounces and chargeback‑prone addresses.
SaaS growth teams
Verifies lead lists and tests inbox placement before launches to protect sender reputation during scale‑ups.
Agencies
Automates list hygiene across multiple client CRMs with AutoClean and exports results back to ESPs.
RevOps/CRM admins
Keeps databases clean via scheduled verification rules and toxicity controls to improve pipeline email performance.
Less suited for
Teams needing a permanent free plan
Bouncer offers free credits and tools, but no true forever‑free tier for bulk verification.
US‑only data residency requirements
Data is processed and hosted in the EU; organizations requiring US‑only storage should verify fit.
Full ESP replacement
Bouncer focuses on verification and deliverability testing, not on sending campaigns.
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Use cases
Typical ways teams rely on this tool — from everyday tasks to specialized workflows.
- Clean large email lists before campaigns
- Block fake signups at checkout and signup
- Improve inbox placement pre-send
- Automate CRM list hygiene
- Enrich and score risky addresses
Integrations
Reported connectors
Apps and services commonly connected out of the box or via official connectors.
- Mailchimp
- HubSpot
- Klaviyo
Privacy & compliance
Security & data practices
Highlights we track from the vendor's documentation. Always confirm current terms, subprocessors, and regional policies on their official site.
- SOC 2
- GDPR
- EU data residency
Details
Category
Price
- Email Verification pay‑as‑you‑go: from $8 per 1,000 (e.g., 5k $35
- 10k $60
- 50k $250
- 100k $400
- 250k $750
- 500k $1,250
- 1M $2,000)
- Deliverability Kit: Starter $25/mo
- Standard $125/mo
- Pro $250/mo
- Enterprise custom
- Bouncer Shield: from $2/mo for 1k monthly checks (10k $20/mo
- 250k $300/mo
- 1M $1,050/mo).
Free version
Best for
- Ecommerce signup and checkout form protection
- Cold outreach and newsletter list hygiene
- Ongoing CRM list maintenance with AutoClean
- Pre-flight deliverability testing and monitoring
Frequently asked questions
Bouncer
Ecommerce
Ready to get started?
Visit the Bouncer website to explore plans and pricing.
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