Simple, Transparent Pricing
No overage fees. No surprises. Just honest pricing that scales with your business.
Starter
Perfect for small businesses and marketing freelancers
$99/month
Start free trial- Unlimited email validations
- Unlimited workspaces
- 1 team member
Growth
Perfect for growing internal marketing teams
$199/month
Start free trial- Unlimited email validations
- Unlimited workspaces
- PLUS:
- Up to 5 team members
- Priority support
- Advanced analytics
Most popular
Agency
For agencies managing multiple clients and projects
$399/month
Start free trial- Unlimited email validations
- Unlimited workspaces
- PLUS:
- Unlimited team members
- White-label options
- SLA guarantee
- Assisted onboarding
- Dedicated support
Enterprise
For enterprise-grade security & compliance focused businesses
$1.7k+/month
Contact Sales- Unlimited email validations
- Unlimited workspaces
- Everything in Agency, plus:
- SSO (20+ providers)
- Directory Sync
- Audit Logs
- Custom contract terms
- Dedicated success manager
- Custom SLA
- Annual invoicing
- Security questionnaire support
Feature comparison
Starter
Perfect for small businesses and marketing freelancers
Core Features
- Unlimited email validations
- Yes
- Unlimited workspaces
- Yes
- Team members
- 1
- API access
- Yes
Checks: Authentication & Security
- SPF, DKIM, DMARC validation
- Yes
- HTTPS enforcement (links & images)
- Yes
- Suspicious link detection
- Yes
- Tracking pixel detection
- Yes
Checks: Content
- Subject line optimization
- Yes
- Preview text validation
- Yes
- Merge tag detection
- Yes
- Content structure analysis
- Yes
Checks: Links
- Broken link detection
- Yes
- UTM parameter validation
- Yes
Checks: Images
- Image accessibility checks
- Yes
- Image format validation
- Yes
- Image size validation
- Yes
- Image alt text validation
- Yes
Checks: Compliance
- GDPR compliance
- Yes
- CAN-SPAM compliance
- Yes
- Reply-To validation
- Yes
- List-Unsubscribe headers
- Yes
- Brand-domain consistency
- Yes
- RFC compliance checks
- Yes
Analytics & Reporting
- Basic analytics
- Yes
- Data export
- Yes
- Advanced analytics
- No
- Custom reports
- No
Support
- Email support
- Yes
- Priority support
- No
- Dedicated account manager
- No
- SLA guarantee
- No
- Dedicated success manager
- No
- Custom SLA
- No
Customization & Enterprise
- Custom branding
- No
- White-label options
- No
- Assisted onboarding
- No
- SSO (20+ providers)
- No
- Directory Sync
- No
- Audit Logs
- No
- Custom contract terms
- No
- Annual invoicing
- No
- Security questionnaire support
- No
Growth
Perfect for growing internal marketing teams
Core Features
- Unlimited email validations
- Yes
- Unlimited workspaces
- Yes
- Team members
- Up to 5
- API access
- Yes
Checks: Authentication & Security
- SPF, DKIM, DMARC validation
- Yes
- HTTPS enforcement (links & images)
- Yes
- Suspicious link detection
- Yes
- Tracking pixel detection
- Yes
Checks: Content
- Subject line optimization
- Yes
- Preview text validation
- Yes
- Merge tag detection
- Yes
- Content structure analysis
- Yes
Checks: Links
- Broken link detection
- Yes
- UTM parameter validation
- Yes
Checks: Images
- Image accessibility checks
- Yes
- Image format validation
- Yes
- Image size validation
- Yes
- Image alt text validation
- Yes
Checks: Compliance
- GDPR compliance
- Yes
- CAN-SPAM compliance
- Yes
- Reply-To validation
- Yes
- List-Unsubscribe headers
- Yes
- Brand-domain consistency
- Yes
- RFC compliance checks
- Yes
Analytics & Reporting
- Basic analytics
- Yes
- Data export
- Yes
- Advanced analytics
- Yes
- Custom reports
- No
Support
- Email support
- Yes
- Priority support
- Yes
- Dedicated account manager
- No
- SLA guarantee
- No
- Dedicated success manager
- No
- Custom SLA
- No
Customization & Enterprise
- Custom branding
- No
- White-label options
- No
- Assisted onboarding
- No
- SSO (20+ providers)
- No
- Directory Sync
- No
- Audit Logs
- No
- Custom contract terms
- No
- Annual invoicing
- No
- Security questionnaire support
- No
Agency
For agencies managing multiple clients and projects
Core Features
- Unlimited email validations
- Yes
- Unlimited workspaces
- Yes
- Team members
- Unlimited
- API access
- Yes
Checks: Authentication & Security
- SPF, DKIM, DMARC validation
- Yes
- HTTPS enforcement (links & images)
- Yes
- Suspicious link detection
- Yes
- Tracking pixel detection
- Yes
Checks: Content
- Subject line optimization
- Yes
- Preview text validation
- Yes
- Merge tag detection
- Yes
- Content structure analysis
- Yes
Checks: Links
- Broken link detection
- Yes
- UTM parameter validation
- Yes
Checks: Images
- Image accessibility checks
- Yes
- Image format validation
- Yes
- Image size validation
- Yes
- Image alt text validation
- Yes
Checks: Compliance
- GDPR compliance
- Yes
- CAN-SPAM compliance
- Yes
- Reply-To validation
- Yes
- List-Unsubscribe headers
- Yes
- Brand-domain consistency
- Yes
- RFC compliance checks
- Yes
Analytics & Reporting
- Basic analytics
- Yes
- Data export
- Yes
- Advanced analytics
- Yes
- Custom reports
- Yes
Support
- Email support
- Yes
- Priority support
- Yes
- Dedicated account manager
- Yes
- SLA guarantee
- Yes
- Dedicated success manager
- No
- Custom SLA
- No
Customization & Enterprise
- Custom branding
- Yes
- White-label options
- Yes
- Assisted onboarding
- Yes
- SSO (20+ providers)
- No
- Directory Sync
- No
- Audit Logs
- No
- Custom contract terms
- No
- Annual invoicing
- No
- Security questionnaire support
- No
Enterprise
For enterprise-grade security & compliance focused businesses
Core Features
- Unlimited email validations
- Yes
- Unlimited workspaces
- Yes
- Team members
- Unlimited
- API access
- Yes
Checks: Authentication & Security
- SPF, DKIM, DMARC validation
- Yes
- HTTPS enforcement (links & images)
- Yes
- Suspicious link detection
- Yes
- Tracking pixel detection
- Yes
Checks: Content
- Subject line optimization
- Yes
- Preview text validation
- Yes
- Merge tag detection
- Yes
- Content structure analysis
- Yes
Checks: Links
- Broken link detection
- Yes
- UTM parameter validation
- Yes
Checks: Images
- Image accessibility checks
- Yes
- Image format validation
- Yes
- Image size validation
- Yes
- Image alt text validation
- Yes
Checks: Compliance
- GDPR compliance
- Yes
- CAN-SPAM compliance
- Yes
- Reply-To validation
- Yes
- List-Unsubscribe headers
- Yes
- Brand-domain consistency
- Yes
- RFC compliance checks
- Yes
Analytics & Reporting
- Basic analytics
- Yes
- Data export
- Yes
- Advanced analytics
- Yes
- Custom reports
- Yes
Support
- Email support
- Yes
- Priority support
- Yes
- Dedicated account manager
- Yes
- SLA guarantee
- Yes
- Dedicated success manager
- Yes
- Custom SLA
- Yes
Customization & Enterprise
- Custom branding
- Yes
- White-label options
- Yes
- Assisted onboarding
- Yes
- SSO (20+ providers)
- Yes
- Directory Sync
- Yes
- Audit Logs
- Yes
- Custom contract terms
- Yes
- Annual invoicing
- Yes
- Security questionnaire support
- Yes
Feature comparison
Core Features
| Feature | ||||
|---|---|---|---|---|
| Unlimited email validations | Yes | Yes | Yes | Yes |
| Unlimited workspaces | Yes | Yes | Yes | Yes |
| Team members | 1 | Up to 5 | Unlimited | Unlimited |
| API access | Yes | Yes | Yes | Yes |
Checks: Authentication & Security
| Feature | ||||
|---|---|---|---|---|
| SPF, DKIM, DMARC validation | Yes | Yes | Yes | Yes |
| HTTPS enforcement (links & images) | Yes | Yes | Yes | Yes |
| Suspicious link detection | Yes | Yes | Yes | Yes |
| Tracking pixel detection | Yes | Yes | Yes | Yes |
Checks: Content
| Feature | ||||
|---|---|---|---|---|
| Subject line optimization | Yes | Yes | Yes | Yes |
| Preview text validation | Yes | Yes | Yes | Yes |
| Merge tag detection | Yes | Yes | Yes | Yes |
| Content structure analysis | Yes | Yes | Yes | Yes |
Checks: Links
| Feature | ||||
|---|---|---|---|---|
| Broken link detection | Yes | Yes | Yes | Yes |
| UTM parameter validation | Yes | Yes | Yes | Yes |
Checks: Images
| Feature | ||||
|---|---|---|---|---|
| Image accessibility checks | Yes | Yes | Yes | Yes |
| Image format validation | Yes | Yes | Yes | Yes |
| Image size validation | Yes | Yes | Yes | Yes |
| Image alt text validation | Yes | Yes | Yes | Yes |
Checks: Compliance
| Feature | ||||
|---|---|---|---|---|
| GDPR compliance | Yes | Yes | Yes | Yes |
| CAN-SPAM compliance | Yes | Yes | Yes | Yes |
| Reply-To validation | Yes | Yes | Yes | Yes |
| List-Unsubscribe headers | Yes | Yes | Yes | Yes |
| Brand-domain consistency | Yes | Yes | Yes | Yes |
| RFC compliance checks | Yes | Yes | Yes | Yes |
Analytics & Reporting
| Feature | ||||
|---|---|---|---|---|
| Basic analytics | Yes | Yes | Yes | Yes |
| Data export | Yes | Yes | Yes | Yes |
| Advanced analytics | No | Yes | Yes | Yes |
| Custom reports | No | No | Yes | Yes |
Support
| Feature | ||||
|---|---|---|---|---|
| Email support | Yes | Yes | Yes | Yes |
| Priority support | No | Yes | Yes | Yes |
| Dedicated account manager | No | No | Yes | Yes |
| SLA guarantee | No | No | Yes | Yes |
| Dedicated success manager | No | No | No | Yes |
| Custom SLA | No | No | No | Yes |
Customization & Enterprise
| Feature | ||||
|---|---|---|---|---|
| Custom branding | No | No | Yes | Yes |
| White-label options | No | No | Yes | Yes |
| Assisted onboarding | No | No | Yes | Yes |
| SSO (20+ providers) | No | No | No | Yes |
| Directory Sync | No | No | No | Yes |
| Audit Logs | No | No | No | Yes |
| Custom contract terms | No | No | No | Yes |
| Annual invoicing | No | No | No | Yes |
| Security questionnaire support | No | No | No | Yes |
Frequently asked questions
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Simply forward a test email to your SendGuard email address. Our system runs 18 professional validation checks in 60 seconds and provides a detailed report with actionable fixes.
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SendGuard works with any email platform including Mailchimp, Klaviyo, HubSpot, Brevo, ConvertKit, and more. If you can send a test email, SendGuard can validate it.
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We validate 5 critical issues (broken links, merge tags, unsubscribe compliance, authentication, phishing detection) plus 13 professional optimizations (images, UTMs, subject lines, HTML structure, mobile rendering, and more).
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Yes! Start with a 7-day free trial. You can also send a test email to your SendGuard email address for a free one-time validation.
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Unlike competitors, we never charge overage fees. So you can validate as many emails as you want, we'll never charge you extra.
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Yes! Agency and Enterprise plans include white-label reporting so you can share branded validation reports with your clients.
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Yes! We offer a 2 months free for annual billing.
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Sure! We offer a 14-day money-back guarantee. If you're not satisfied, you can get a refund within 14 days of your purchase.