OrbiSearch

Comparison

OrbiSearch vs NeverBounce

NeverBounce (owned by ZoomInfo) is a well-known email verifier with 85+ integrations. OrbiSearch resolves catch-all emails that NeverBounce flags as "Accept All" without verifying.

The catch-all problem

Catch-all domains accept mail for any address. NeverBounce labels these but cannot verify them. OrbiSearch resolves them.

OrbiSearch

Resolves catch-all emails

Proprietary dual-layer mailbox detection determines whether individual mailboxes exist on catch-all domains. Returns a definitive result in seconds without sending any emails.

28% more catch-all emails resolved

NeverBounce

Flags as "Accept All"

Classifies catch-all emails as "Accept All / Unverifiable" without checking mailbox existence. Their own documentation states there is "no definitive way to determine whether this email is valid or invalid."

Recommends sending in small batches and monitoring bounce-backs

Catch-all benchmark

2,451 confirmed catch-all emails from a real cold outreach campaign, tested through both services.

OrbiSearch

28%

more catch-all emails resolved

NeverBounce

Accept All

flagged without resolving

Based on 2,451 catch-all emails from a real cold outreach campaign (October 2025).

Pricing comparison

OrbiSearch is up to 88% cheaper than NeverBounce, and OrbiSearch credits never expire.

EmailsNeverBounceOrbiSearchYou Save
5,000$40$3025%
10,000$50$3040%
25,000$125$3969%
50,000$250$6275%
100,000$400$10374%
500,000$1,500$20786%
1,000,000$2,500$31188%
5,000,000Custom$1,151-

Both services offer pay-as-you-go pricing. NeverBounce credits expire after 12 months. OrbiSearch credits never expire.

Validating millions of emails?

OrbiSearch offers private dedicated infrastructure with white glove support for customers on the 5M and 10M packs. No queues, no file splitting, and we handle data cleaning and quality monitoring.

Feature comparison

FeatureOrbiSearchNeverBounce
Standard email verification
Catch-all email resolution
Flags only
SEG-protected email verification
Greylisted email resolution
Bulk CSV verification
API access
Automated list sync (CRM)
85+ integrations
Free validations on signup
500
Free trial
Credits never expire
12 months
Pay-as-you-go (no subscription)
Private dedicated infrastructure

Summary

Choose OrbiSearch if you need:

  • Catch-all emails actually verified, not just labelled
  • SEG-protected and greylisted email resolution
  • Up to 88% lower cost for email verification
  • Credits that never expire
  • Private infrastructure for large-scale validation

Choose NeverBounce if you need:

  • Automated CRM list sync (85+ integrations)
  • Part of the ZoomInfo ecosystem
  • AI-selected leads (Growth Plan)

Frequently Asked Questions

Does NeverBounce verify catch-all emails?

No. NeverBounce flags catch-all emails as 'Accept All / Unverifiable' without determining whether individual mailboxes exist. Their own documentation states 'there is no definitive way to determine whether this email is valid or invalid' for catch-all domains. OrbiSearch uses proprietary dual-layer mailbox detection to resolve catch-all emails in real-time.

How many more catch-all emails does OrbiSearch resolve?

In a benchmark test of 2,451 catch-all emails from a real cold outreach campaign, OrbiSearch resolved 28% more catch-all emails than NeverBounce. Where NeverBounce labels these emails as unverifiable, OrbiSearch returns a definitive deliverable or undeliverable result.

Is OrbiSearch cheaper than NeverBounce?

Yes, significantly. At 100,000 emails, OrbiSearch costs $103 compared to NeverBounce's $400 (74% savings). At 1,000,000 emails, OrbiSearch costs $311 compared to $2,500 (88% savings). Additionally, NeverBounce credits expire after 12 months while OrbiSearch credits never expire.

Do NeverBounce credits expire?

Yes. NeverBounce credits expire 12 months after purchase. This has been a common source of complaints from users who have lost unused credits. OrbiSearch credits never expire.

Is NeverBounce owned by ZoomInfo?

Yes. NeverBounce was acquired by DiscoverOrg (now ZoomInfo) in 2019. It continues to operate as a standalone product, though some users have reported changes in support quality since the acquisition.

Does NeverBounce offer features OrbiSearch doesn't?

Yes. NeverBounce offers automated list sync with CRM platforms, 85+ native integrations, and a Growth Plan with AI-selected leads. If you need continuous automated list hygiene integrated with your CRM, NeverBounce has more tools for that. If you need accurate catch-all verification, OrbiSearch is purpose-built for that.

Also compare OrbiSearch with:

ZeroBounce|MillionVerifier|BounceBan

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