Datacircle

SpamCipher pricing: email verification API, POST /api/v1/verify

Is SpamCipher yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.

17% complete: 1 of the 6 fields on our checklistSee the 6 fields

$0.00per 1,000 emailsIn our email verification API benchmark, the best plan from SpamCipher scores 45.1 out of 100. SpamCipher ranks 118th of 221 providers.This plan is free. We rank 4,337 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. See the best free email verification API plan.treg's top-up from $10 is the cheapest paid plan per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $68.365 per 1,000 emails when no provider answers. StableEnrich's pay-as-you-go plan costs the least for 10,000 emails a month: $0.05.Disify's $9 monthly plan (/email) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.pingutil, Validemail.co and looot are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest SpamCipher plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Free trial one of SpamCipher's 5 plans
Call: POST /api/v1/verify one of SpamCipher's 2 calls for this API
API: Email verification API one of SpamCipher's 2 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 1 of the 6 fields on our checklist. Deliverability.
  • Nothing to pay. You get 100 credits once, enough for 100 calls.
  • One call. You send email to POST /api/v1/verify. The call returns whether the address takes mail.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

SpamCipher: email verification API alternatives

SpamCipher alternatives: every email verification API provider ranked

The table starts with SpamCipher's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to SpamCipher's.

SpamCipher, $94.99 monthly, SpamCipher ONE, 10,000 credits a month, POST /api/v1/verifyEmail Hippo, $284.55 yearly, MORE 2,500 Edition 2 (Annually)Anymail Finder, $228 yearlySyncGTM, $95 packMiN8T, $19 pack
$ per 1,000 emails$9.499$9.485$9.50$9.50$9.50
Completeness17%67%17%33%67%
Billingmonthlyyearlyyearlypay firstpay first
Pay$94.99$284.55$228$95$19
Enough for10,000 calls a month2,500 calls a month24,000 calls a year10,000 calls2,000 calls
Freshnessunknown30 daysliveunknownunknown
Who can get itanyoneanyone, as an individual or a duly authorized representative for an entity (USD, GBP or EUR set by country)businesses onlyanyone aged 16 or over, for lawful business useanyone aged 16 or over

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

  1. spamcipher.com/
  2. spamcipher.com/developers
  3. spamcipher.com/help/billing/buy-credits-change-plan-invoices
  4. spamcipher.com/help/billing/credits-what-uses-them
  5. spamcipher.com/help/verification/bulk-check-a-list
  6. spamcipher.com/help/verification/check-email-address
  7. spamcipher.com/help/verification/verification-results
  8. spamcipher.com/pricing
  9. spamcipher.com/products/email-finder
  10. spamcipher.com/products/email-validation
  11. spamcipher.com/products/real-time-validation-api
  12. spamcipher.com/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Address, not in the answer
  • Deliverability
  • Confidence, not in the answer
  • Name, not in the answer
  • Place, not in the answer
  • Company, not in the answer
Price
$ per 1,000 emails$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Repeat free30 days
Also pays forfrom the same budget: Email Finder · Domain Health
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
In their words
Their pitchA REST API for single, batch and file verification, with API keys, clear rate limits and signed webhooks for 44 events.
Data
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano limit
Use dataa limited, revocable, non-exclusive, non-transferable, non-sublicensable license to access and use the Service for your internal business purposes, subject to these Terms. You must not, and must not permit anyone else to: Use the Service to send, facilitate, or support spam, unsolicited bulk email, or any unsolicited messaging, Upload, submit, or process email lists or contact data that you do not have a lawful basis, permission, or required consent to process, Use the Service for any illegal, infringing, deceptive, harassing, or otherwise harmful purpose, or to process unlawful or infringing content, Reverse engineer, decompile, scrape, or attempt to derive the source code of the Service, or use the Service to build or populate a competing product or database, Resell, sublicense, rent, lease, or otherwise share access to the Service except as expressly permitted in writing by us, Introduce malware, viruses, or any malicious or disruptive code into the Service, Attempt to gain unauthorized access to the Service, other accounts, or our systems or networks, Probe, scan, overload, interfere with, or disrupt the integrity or performance of the Service or its infrastructure, or Violate any applicable anti-spam or data-protection law, including CAN-SPAM, Canada's Anti-Spam Legislation (CASL), and the GDPR and ePrivacy rules
Plan
Pay$0
You get100 credits
Enough for100 calls, once
Rate limit
Per second0.5
Batch1
Speed
Answerin the call
Median2.07 s
The call
You sendemail
MethodPOST
Path/api/v1/verify
About the plan
PlanFree trial
Who can get itanyone
The only field the plan's answer can hold

status

Best GTM APIs