Byteplant Email Validator vs ZeroBounce (2026): which should you pick?
As of Nov 13, 2026, ZeroBounce grades higher than Byteplant Email Validator: 2.4 against 2.0 out of 4.0.
Checked Oct 18, 2026 and Nov 13, 2026 · graded Oct 18, 2026 and Nov 13, 2026 by ToolGPA
ZeroBounce grades higher on ease of use and platforms. They get the same grade on value for money, the free plan and features.
Price, platforms and features side by side. The table says where each price was read and when.
Byteplant Email Validator
Email address validation by bulk list or real-time API
ZeroBounce
Email list verification with warm-up and DMARC monitoring in one plan
Which one is for you
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 ZeroBounce if
- Fits if you want list cleaning, warm-up and DMARC for one domain on one bill
- Works for developers who want an API with SDKs in 16 languages, or checks from an iPhone or iPad
Look elsewhere if
- Pricey if you only need a list cleaned, at about $129 for 10,000 checks
- Tight if you send from several domains, as ONE watches DMARC for just one
- Watch out: unused tests, monitors and warm-up seeds on ONE don't roll over, only verification credits do
- Watch out: the free 100 checks a month need a business email domain at sign-up
- Not for you if you're on Android or a desktop, as the only app is for iPhone and iPad
How we grade them
| 2.0GPAByteplant Email ValidatorFair | 2.4GPAZeroBounceFair | |
|---|---|---|
| Value for money | D€499.50 for 50,000 credits, about €0.00999 each, when other checkers sell 10,000 for $10 to $30. We graded it on the euro price shown. | DAbout $129 for a one-off pack of 10,000 checks, or $79 a month billed yearly on ONE for 10,000 credits a month with warm-up and DMARC included. Its listed rivals charge $39 to $70 for 10,000, so even ONE is the dearest way to check a list. |
| Free plan and trial | C1,000 free checks with no card, once. No free plan. | CA free plan: 100 checks a month that refill, plus one inbox test, one server test and one blacklist monitor. You need a business email to get it, and 100 checks won't clean a list. |
| Features | BEnd-to-end checks, catch-all and greylisting tests, disposable and misspelled domains, API, de-duplication and data deletion. The listing names no gap. | BIt covers all three jobs: validation with spam-trap and abuse flags, AI scoring and an email finder, then on ONE, warm-up seeds, 100 inbox tests, blacklist monitors and DMARC reports. DMARC covers just one domain, though. |
| Ease of use | CNo store rating on record. You upload lists or call the API. | BNo App Store rating on record. The core job needs nothing set up: upload a list and download it cleaned. There's an iPhone and iPad app for checking lists away from your desk, too. |
| Platforms and integrations | CWeb and API with only Zapier listed. No apps. | BWeb and an iOS app, an API with SDKs in 16 languages and an MCP server, plus Mailchimp and Zapier. No Android or desktop app. |
| Best for | thorough list checks with catch-all and greylisting tests | list cleaning with warm-up and DMARC on one bill |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Byteplant Email Validator and ZeroBounce. How we grade
Where they differ
- ZeroBounce also covers inbox warm-up and dMARC.
At a glance
| Byteplant Email Validator | ZeroBounce | |
|---|---|---|
| Pricing | Free trial | Free plan |
| Starts at | €0.00999 per credit at 50,000 credits (€499.50), shown in euros | $39 one-time for 2,000 verification credits |
| Free plan | None | Freemium: 100 verification credits a month for sign-ups with a business email domain, plus 1 inbox test, 1 server test, 1 blacklist monitor and 10 Email Finder searches. No warm-up or DMARC. |
| Free trial | 1,000 free email address checks, no credit card required | None listed |
| Web | ||
| iOS | ||
| Made by | Byteplant GmbH | ZeroBounce |
| Price read from | byteplant.com | zerobounce.net |
| Checked | Nov 13, 2026 | Oct 18, 2026 |
Worth knowing
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.
ZeroBounce
- Warm-up and DMARC monitoring come only with ZeroBounce ONE, and it covers a single DMARC domain.
- Unused tests, monitors, searches and warm-up seeds on ONE do not roll over; only verification credits do.
- The FAQ says credits never expire with an active ONE subscription; otherwise expiry rules may apply depending on when they were bought.
- The free credits need a business or premium email domain at sign-up.
Key features
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.
ZeroBounce
- Email validation
- Checks lists by file upload or real-time API and flags invalid, catch-all, disposable, role-based, abuse and spam-trap addresses. Unknown results and duplicates are free.
- AI scoring
- An AI model scores each address for quality at one extra credit, which helps decide whether to send to catch-all and other uncertain addresses.
- Email Finder
- Finds a person's work address from a name and company domain, at 20 credits per successful search; unknown results cost nothing.
- Warm-up and placement tests
- ZeroBounce ONE includes warm-up through a seed network, inbox placement tests against 20+ providers and email server tests.
- Blacklist and DMARC monitoring
- Monitors IPs and domains on blacklists and gathers daily DMARC reports for one domain on the ONE plan.
- API, SDKs and iOS app
- A validation and scoring API with SDKs in 16 languages, an MCP server, and an iOS app for checking lists from an iPhone or iPad.
Plans
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.
ZeroBounce
Freemium$0
100 verification credits that refill each month, one inbox placement test, one server test and one blacklist monitor.
Pay-As-You-Go$39
one-time for 2,000 credits
The minimum purchase. Per-credit rates fall with volume: about $129 for 10,000 ($0.0129 each) and $0.0032 each at 1 million.
ZeroBounce ONE$79
per month for 10,000 credits, billed annually ($99 monthly)
Credits roll over, plus 250 warm-up seeds, 100 inbox tests, 100 server tests, 10 blacklist monitors, 1 DMARC domain and 15% off extra credits.
EnterpriseCustom
Purchases or subscriptions of more than 1 million credits, with onboarding and training.
Ways to pay less
Byteplant Email Validator
No public discounts listed.
ZeroBounce
- Annual discount
20% off ZeroBounce ONE billed annually
ZeroBounce ONE costs $79 a month when paid annually in one charge, against $99 billed monthly.
Common questions
Which is cheaper, Byteplant Email Validator or ZeroBounce?
As of Nov 13, 2026, Byteplant Email Validator starts at €0.00999 per credit at 50,000 credits (€499.50), shown in euros, and ZeroBounce starts at $39 one-time for 2,000 verification credits.
Which has a free plan, Byteplant Email Validator or ZeroBounce?
As of Nov 13, 2026, only ZeroBounce has a free plan. Byteplant Email Validator does not, though it has a free trial.
Which platforms do Byteplant Email Validator and ZeroBounce run on?
As of Nov 13, 2026, only ZeroBounce lists an iOS app. Both list a web app. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.