Continuum API
Continuum vs MillionVerifier

Continuum API vs MillionVerifier

MillionVerifier is the budget bulk-verification option — cheap pay-as-you-go credits that never expire. Continuum matches that verification depth and adds everything you need to actually use a clean list: sending, campaigns, sequences, and monitoring.

MillionVerifier does one thing well: low-cost bulk list cleaning with credits that don't expire. MillionVerifier's real-time API is priced separately from its bulk credits and isn't published — you have to contact sales to find out what it costs. Continuum is one flat, published price for verification and everything downstream of it.

MillionVerifierContinuum API
Bulk + real-time verification✓✓ Same response model
Real-time API pricingNot published — contact sales, priced above bulk rateIncluded in every plan, published upfront
Continuous monitoring✗ — re-verify manually or not at all✓ Scheduled re-checks + webhooks
Closed-loop accuracy✗ — never sees a real send outcome✓ A real bounce corrects the verdict immediately
Transactional email sending✗✓ /v1/send — templates, tracking, webhooks
Newsletter campaigns✗✓ Lists, segments, scheduling
Cold outreach sequences✗✓ Multi-mailbox, warmup, reply detection
Deliverability toolkit✗✓ SPF/DMARC/DKIM/blacklist grading, spam scoring, DNS generators — free
Pricing modelPay-as-you-go credits (never expire) + separate $15/mo tier for up to 10k/dayFree · Starter $29 · Growth $79 · Scale $199 — one subscription covers verification, sending, campaigns, and sequences
Tools you still needResend + Sendy + SmartleadNone — it's all here

Frequently asked questions

Is Continuum as cheap as MillionVerifier for pure verification?

MillionVerifier's bulk credits are hard to beat on a per-email basis for one-time list cleaning — that's genuinely their strength. But real-time API access is priced separately and isn't published, so the actual cost for ongoing verification is opaque. Continuum's verification is included in every published plan tier, with no separate API pricing to negotiate.

What am I missing if I only use MillionVerifier?

A cleaned list with nowhere to send it from. MillionVerifier doesn't send transactional email, run campaigns, or sequence cold outreach — you'd still need Resend, Sendy, and Smartlead (or similar) on top, each with its own bill and its own integration.

Does MillionVerifier's accuracy hold up over time?

Any point-in-time verification decays — B2B lists turn over 20–30% a year, and a one-time bulk clean doesn't catch that. Continuum's continuous monitoring re-checks addresses on a schedule and alerts you the moment one goes bad, and because Continuum also sends, a real bounce on an actual send corrects that address's cached verdict immediately — a standalone verifier never gets that signal.

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