Byteplant Email Validator vs Email Hippo (2026): which should you pick?

Pick Byteplant Email Validator if

• Fits if you want catch-all and greylisting tests on a big list
• Works for teams that want data deleted after checking

Look elsewhere if

• Pricey if you check small lists, since the page starts its calculator at 50,000 credits
• Watch out: the page showed euros from India and dollars weren't confirmed
• Watch out: a monthly subscription exists but its prices weren't read
• Skip it if you want integrations, as only Zapier is listed

Pick Email Hippo if

• Fits if you clean a list now and then and want a small pay-as-you-go pack
• Works for teams that want fraud and risk signals on sign-ups

Look elsewhere if

• Skip it if you want real-time checks on CORE, since they need a MORE, INSIGHT or ASSESS subscription
• Tight if you stay free, as it is 100 checks once
• Watch out: the starting price of $9.88 is for 1,000 checks and the billing basis is not stated
• Watch out: a minimum transaction fee applies to pay-as-you-go
• Watch out: above 2.5 million checks a month you need a quote

Byteplant Email Validator

• The pricing page loads its prices with a calculator and showed euros from India; US dollars were not confirmed.
• A monthly subscription option exists, but its prices were not read.
• A 30-day money-back guarantee is stated for orders.
• Orders over the largest tier shown are quoted individually by email.

Email Hippo

• Prices are shown as a starting figure for 1,000 checks; the pricing calculator loads by script and the billing basis of the starting figure was not stated.
• CORE does not offer real-time checks; real-time use needs a MORE, INSIGHT or ASSESS API subscription.
• A minimum transaction fee applies to pay-as-you-go purchases.
• Enterprise quotes are required above 2.5 million checks a month, and above 1 million for ASSESS.

Byteplant Email Validator

End-to-end deliverability check

Checks run from syntax and DNS or MX lookup through to SMTP mailbox existence checking.

Catch-all and greylisting tests

Identifies domains that accept all mail and detects greylisting and temporary unavailability.

Disposable and misspelled domains

Detects disposable email addresses and misspelled domains, including typosquatting.

Real-time API

Live checks are available around the clock, with typical API responses within 750ms and a stated 99.9% availability.

List cleaning and de-duplication

Cleans CRMs and databases in bulk and removes duplicates; Zapier is listed for integration.

Data deletion

Says it deletes personally identifiable end-user information within 14 days after the data is provided.

Email Hippo

Bulk file verification (CORE)

Upload a CSV of up to 500,000 emails and pay only for unique addresses; duplicates are not charged.

Real-time validation (MORE)

An API that the page rates at about 430 ms average response and up to 250 requests per second.

Email intelligence (INSIGHT)

Adds a gibberish check, subaddressing detection, dark web checks and a marketing trust score.

Fraud assessment (ASSESS)

Adds a risk score, domain reputation and age, IP and location analysis, Tor exit node checks and blocklist detection.

WHOIS API

A separate product for domain age, ownership and registrar data.

Byteplant Email Validator

• Pay As You Go€499.50

  one-time for 50,000 credits, used as you go

  Shown in euros; €0.00999 a credit falls to €0.00899 above 160,000 credits. Credits never expire.

Email Hippo

• CORE$9.88

  per month and up, for 1,000 checks; billing basis not stated

  Bulk CSV list cleaning on a monthly, quarterly or annual subscription, or pay as you go (1,000 checks is about $9.88). Up to 500,000 emails per file.

• MORE$9.88

  per month and up, for 1,000 checks; billing basis not stated

  Real-time API for sign-up validation: DNS, MX and SMTP checks plus disposable, role, freemail and catch-all detection. Volumes run from 1,000 to 2,500,000 a month.

• INSIGHT$12.26

  per month and up, for 1,000 checks; billing basis not stated

  Everything in MORE plus enrichment such as a marketing trust score, dark web checks and consumer or business identification.

• ASSESS$14.63

  per month and up, for 1,000 checks; billing basis not stated

  Everything in INSIGHT plus fraud signals such as a risk score, domain age, IP and location analysis. Online volumes run to 1,000,000 a month.