Feature Comparison
Pricing Comparison
NeverBounce starts at $8 for 1,000 credits with volume discounts. SendSure starts at $5 for 1,000 credits and offers Growth subscriptions from $17/mo.
Why teams switch to SendSure
Multi-signal verification
NeverBounce primarily relies on SMTP verification. SendSure uses 27 stages including DNS analysis, disposable detection, AI scoring, and external signal sources for more accurate results.
Better catch-all handling
NeverBounce marks catch-all addresses as "accept-all" with no further resolution. SendSure uses AI with a 54K+ name database to assess the likelihood each catch-all address belongs to a real person.
More features included
SendSure includes deliverability testing, blacklist monitoring, and GDPR compliance tools in every plan. NeverBounce focuses primarily on verification.
Free credits to start
SendSure gives 100 free credits on signup — enough to test the full platform. NeverBounce doesn't offer free credits.
Frequently Asked Questions
How does SendSure compare to NeverBounce for accuracy?
SendSure's 27-stage engine provides deeper analysis than NeverBounce's primarily SMTP-based approach. This is especially evident for catch-all domains, where SendSure's AI can resolve addresses NeverBounce marks as "unknown."
Is NeverBounce owned by ZoomInfo?
Yes, NeverBounce was acquired by ZoomInfo. SendSure is an independent company focused exclusively on email verification, with no conflicts of interest from parent company data products.
Can I switch from NeverBounce to SendSure?
Yes. The API endpoints are similar in structure. Export your NeverBounce data as CSV and re-verify with SendSure, or swap the API integration with minimal code changes.