ZeroBounce alternative · email verification + everything else b2b enrichment in one api

Looking for a ZeroBounce alternative?
Email verification + everything else B2B enrichment in one API

ZeroBounce is a dedicated email verification service. AgentEnrich does email verification as one of 31 endpoints, plus phones, signals, decision makers, MCP.

3 data layers under one API.
Plus an MCP server. Plus combo endpoints.

Layer 1 · Identity

Enrichment data

500M+ people. 70M+ companies. Verified emails. Mobile phones. Decision makers. Buying committees.

Layer 2 · Triggers

Real-time signals

Funding rounds. M&A. Hiring spikes. Job changes (with the actual LinkedIn post). Refreshed every 60 seconds.

Layer 3 · Local

Local SMB data

Plumbers in Tampa. Med spas in Austin. Owner name, mobile, email. B2SMB unlock most APIs don't ship.

Their focus.

B2B email verification specialist. Bulk verification + real-time API. Sells almost exclusively on verification accuracy. Strong in enterprise ESP / deliverability community.

Pricing: Pay-as-you-go credit packs starting at $15 for 2,000 verifications. Monthly subscription at higher volume. ~$0.008/verification at scale.

What they're good at:

ZeroBounce vs AgentEnrich.
Full breakdown.

Feature
ZeroBounce
AgentEnrich
Email verification (real-time)
yes (focus)
yes (POST /v1/verify-email)
Email finder
no (verify only)
yes
Mobile phone lookup
no
yes
Person enrichment
no
yes
Decision-maker mapping
no
yes
Real-time signals
no
yes
SMB / local-business data
no
yes
MCP server
no
12 tools
Bulk verification UI
best-in-class
via /v1/bulk/enrich
Cost per verification at scale
~$0.008
0.5 cr ≈ $0.0004 on Pro
Cancel anytime
yes (pay-as-go)
yes

Be honest about it.

ZeroBounce wins when your entire workflow is 'verify a bulk email list, one time.' Their specialist UI for bulk uploads + detailed deliverability scoring is unmatched.

Pick AgentEnrich when: You need email verification as part of a broader enrichment workflow. AgentEnrich does verify-email at 0.5 credits, cheaper than ZeroBounce per-call, plus everything else.

Not sure? Hit the free public sandbox and try the API yourself. No signup. No card. No demo call.

Common questions.

Is AgentEnrich a ZeroBounce alternative?

For email verification yes, plus we do 30 more endpoints. ZeroBounce's edge is the specialist UI for bulk uploads and detailed deliverability scoring. If your only need is 'verify this list once,' ZeroBounce's UI is more polished.

Is AgentEnrich cheaper per verification?

Yes at scale. ZeroBounce is ~$0.008/verification. AgentEnrich Pro Verify-Email is 0.5 credits ≈ $0.0004 at our $0.0007/credit blended rate. ~20x cheaper.

Does AgentEnrich have ZeroBounce-style detailed scoring?

Comparable. Our verify-email response includes valid, mx_found, smtp_check, disposable, role_account, catch_all flags. Same shape ZeroBounce returns.

Can I run a bulk verification on a 1M list with AgentEnrich?

Yes. POST /v1/bulk/enrich with up to 500 items per job (loop the jobs). HMAC-signed webhook delivery on completion. 1M verifications on Agency would burn 500k credits = the full monthly pool.

3 data layers. One API key.
7-day free trial, no card.

Start on Builder for $49/mo. Or test the public sandbox first.

Get a key See full pricing