BounceCheck vs ZeroBounce: Which Email Verifier Is Right for You?
Compare two email validation services to find the best fit for your business. See features, pricing, and accuracy side by side.
Get 50 free monthly email verifications when you sign up — no credit card required.
Quick Answer
BounceCheck and ZeroBounce are email validation services that detect invalid emails, spam traps, abuse emails, and disposable domains.
Key differences:
- BounceCheck offers 90% lower pricing ($9.99 vs $99 for 10K emails)
- BounceCheck includes catch-all detection at no extra cost
- BounceCheck provides full API access on all plans
- Both services offer credits that never expire
- ZeroBounce offers Activity Data and 24/7 phone support
BounceCheck vs ZeroBounce Pricing Comparison
10,000 Monthly Email Verifications
| Service | Monthly Price | Annual Price |
|---|---|---|
| BounceCheck Starter | $9.99/month | $9.99/month |
| ZeroBounce ONE | $99/month | $79/month |
BounceCheck saves you $89/month — that's $1,068/year in savings.
What's Included
BounceCheck includes everything in one simple price:
- Full API access
- Catch-all detection
- Disposable email filtering
- Role-based detection
- 0-100 confidence scoring
- Webhook support
- 14-day money-back guarantee
ZeroBounce ONE includes deliverability tools:
- DMARC Monitor
- Blacklist Monitor (1)
- Email Finder (100 queries)
- Email Warmup (250 seeds)
Note: ZeroBounce charges extra for AI catch-all scoring and Activity Data.
Credit Expiration
| Policy | BounceCheck | ZeroBounce |
|---|---|---|
| Credits expire | Never | Never |
| Monthly rollover | Yes | Yes |
| Unknown results charged | No | No |
| Free deduplication | Yes | Yes |
Both services let you keep unused credits indefinitely. Cancel anytime without losing credits.
What Types of Emails Does Each Service Identify?
BounceCheck Identifies
BounceCheck uses a 7-step verification pipeline:
| Step | Check | Description |
|---|---|---|
| 1 | Syntax Validation | RFC 5322 compliance |
| 2 | Domain Verification | Confirms domain exists |
| 3 | MX Record Lookup | Validates mail server |
| 4 | Stealth SMTP Handshake | Checks mailbox without alerting recipient |
| 5 | Catch-All Detection | Identifies accept-all domains |
| 6 | Disposable Filtering | Blocks temporary email services |
| 7 | Role-Based Detection | Flags generic addresses (info@, support@) |
Output: Valid, Invalid, Risky, Catch-all, Disposable, Role-based — each with 0-100 confidence score.
ZeroBounce Identifies
ZeroBounce detects 30+ email types including:
- Valid/Invalid emails
- Spam traps
- Disposable domains
- Catch-all addresses
- Abuse emails
- Yahoo/AOL disabled accounts (exclusive)
- Toxic domains
Additional data append: Name, gender, location, IP information (included with verification).
Accuracy Rate
BounceCheck Accuracy
- Multi-layer 7-step verification
- Stealth SMTP ensures zero false positives
- 0-100 confidence scoring for precise decisions
- Customers report catching 15% more invalid addresses
"We tested three services before BounceCheck. It caught 15% more invalid addresses and saved our holiday campaign." — Sarah Jenkins, Marketing Lead
ZeroBounce Accuracy
- 99.6% accuracy guarantee with money-back if bounce rate exceeds threshold
- Detects Yahoo/AOL disabled accounts (exclusive feature)
- AI-powered catch-all scoring (0-10 scale, extra cost)
Integration Comparison
BounceCheck Integrations
| Type | Platforms |
|---|---|
| Native | Mailchimp, HubSpot, Klaviyo, Shopify, Typeform |
| Zapier | 1,000+ apps |
| API | REST API — cURL, Python, Node.js, Ruby, Go, PHP |
Full API access available on all plans including $9.99 Starter.
ZeroBounce Integrations
| Type | Platforms |
|---|---|
| Native | Salesforce, HubSpot, Mailchimp, Shopify, Constant Contact, 45+ |
| Zapier | Available |
| Mobile | iOS app |
Additional BounceCheck Features
Simple, Transparent Pricing
One price includes everything. No complex credit systems, no surprise charges.
| Feature | BounceCheck | ZeroBounce |
|---|---|---|
| Catch-all detection | Included | Extra cost for AI scoring |
| Full API access | All plans | Paid plans |
| Confidence scoring | 0-100 scale | Yes |
| Webhooks | Included | Yes |
Modern Developer Experience
- REST API with comprehensive documentation
- Code examples in 6 languages
- Webhook support for async bulk processing
- Sandbox environment for testing
14-Day Money-Back Guarantee
Try BounceCheck risk-free. Full refund on unused credits if not satisfied.
Additional ZeroBounce Features
Activity Data
Track subscriber engagement (opens, clicks, forwards) within 30-365 day windows. Costs 1 additional credit per email.
Email Scoring
AI-driven catch-all scoring on 0-10 scale. Helps decide whether to keep catch-all addresses.
Blacklist Monitoring
Monitor domain/IP reputation with automatic alerts. 1 monitor included with ZeroBounce ONE.
iOS Mobile App
Verify emails on phone or tablet. ZeroBounce is one of few services offering mobile access.
24/7 Customer Support
Year-round support via phone, email, and live chat.
Security and Privacy
| Certification | BounceCheck | ZeroBounce |
|---|---|---|
| GDPR | Yes | Yes |
| CCPA | Yes | Yes |
| TLS 1.3 Encryption | Yes | Yes |
| AES-256 at Rest | Yes | Yes |
| SOC 2 Type II | — | Yes |
| ISO 27001 | — | Yes |
| HIPAA | — | Yes |
| PCI DSS | — | Yes |
BounceCheck: We never sell, share, or train models on your data.
ZeroBounce: Enterprise-grade certifications for regulated industries (healthcare, finance).
Full Comparison Table
| Feature | BounceCheck | ZeroBounce |
|---|---|---|
| Price (10K emails) | $9.99/mo | $99/mo |
| Free Tier | 50/month | 100 one-time |
| Credit Expiration | Never | Never |
| Accuracy | High (7-step) | 99.6% guaranteed |
| Money-Back Guarantee | 14 days | Bounce threshold |
| Spam Trap Detection | Yes | Yes |
| Disposable Detection | Yes | Yes |
| Catch-All Detection | Included | Extra cost for AI scoring |
| Role-Based Detection | Yes | Yes |
| Yahoo/AOL Disabled | — | Yes |
| Toxic Domain Detection | — | Yes |
| Activity Data | — | Yes (extra cost) |
| Data Append | — | Yes |
| Email Finder | — | Yes |
| Confidence Scoring | 0-100 | Yes |
| REST API | All plans | Yes |
| Webhooks | Yes | Yes |
| iOS App | — | Yes |
| 24/7 Phone Support | — | Yes |
| GDPR Compliant | Yes | Yes |
| SOC 2 Type II | — | Yes |
Comparison as of April 2026.
Customer Support
| Channel | BounceCheck | ZeroBounce |
|---|---|---|
| Yes (under 20 min response) | Yes | |
| Live Chat | — | Yes 24/7 |
| Phone | — | Yes 24/7 |
| Documentation | Yes | Yes |
BounceCheck: [email protected]
Who Should Choose BounceCheck?
BounceCheck is ideal for:
- Startups and SMBs who need accurate verification at a fraction of the cost
- Developers who want full API access without upgrading plans
- High-volume senders looking to cut verification costs by 90%
- Teams who need catch-all detection without paying extra
Who Should Choose ZeroBounce?
ZeroBounce is the better fit for:
- Enterprise teams who need SOC 2, HIPAA, or PCI DSS compliance
- ESP-heavy workflows using Sync for automated list cleanup
- Teams needing Yahoo/AOL disabled account detection
- Organizations needing 24/7 phone support
Start Verifying Emails Today
BounceCheck — Accurate email verification at 90% lower cost.
Sign up for 50 free email verifications monthly. No credit card required.
FAQs
Is BounceCheck accurate?
Yes. BounceCheck uses a 7-step verification pipeline including syntax validation, domain verification, MX record lookup, and stealth SMTP handshakes. Customers report catching 15% more invalid addresses than competitors. Each email receives a 0-100 confidence score.
Does BounceCheck offer better pricing than ZeroBounce?
Yes. BounceCheck costs $9.99/month for 10,000 verifications. ZeroBounce costs $99/month for the same volume. That is 90% savings, or $1,068/year.
What makes BounceCheck better than ZeroBounce?
- 90% lower cost with the same verification quality
- Simple pricing with no complex credit systems
- Catch-all detection included at no extra cost
- Full API access on all plans including the $9.99 Starter
- 14-day money-back guarantee
- Credits never expire
What features does ZeroBounce provide over BounceCheck?
- Activity Data for subscriber engagement tracking
- Yahoo/AOL disabled account detection
- Email Finder tool
- Blacklist monitoring
- iOS mobile app
- 24/7 phone and live chat support
- Enterprise certifications (SOC 2, HIPAA, PCI)
Do BounceCheck credits expire?
No. BounceCheck credits never expire and rollover indefinitely. Cancel anytime without losing credits.
Does BounceCheck charge extra for catch-all detection?
No. Catch-all detection is included in all BounceCheck plans at no extra cost. ZeroBounce charges additional credits for AI catch-all scoring.
Is BounceCheck GDPR compliant?
Yes. BounceCheck is fully GDPR and CCPA compliant with TLS 1.3 encryption in transit and AES-256 encryption at rest. We never sell or share your data.
Are there any contracts with BounceCheck?
No. BounceCheck never locks you into contracts. Choose free tier, Starter, or Pro plans. Upgrade or cancel anytime for any reason.
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- BounceCheck vs DeBounce
- Free vs Paid Email Verification Tools
- How to Improve Email Deliverability
Last updated: April 2026
BounceCheck Team
The team behind BounceCheck - helping businesses verify emails and improve deliverability.
