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ParheliaWeb pricing and alternatives: email verification API

ParheliaWeb's sitellms.txtBest email verification API in 2026
67% complete: 4 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emails
Plan: Free one of ParheliaWeb's 4 plans
Call: POST /v1/email/validate one of ParheliaWeb's 2 calls

About this item

  • Live. The call checks the email when you make it.
  • 4 of the 6 key fields we check. Address, Deliverability, Confidence, Company.
  • Nothing to pay. You get 100 requests a month.
  • One call. You send email to POST /v1/email/validate. You can also send lang. The call returns whether the address takes mail.
  • Who can get it: anyone, for internal business purposes only. Keep data: no limit. Use data: with conditions.

ParheliaWeb: email verification API alternatives

We list other providers' plans closest to this plan in price per 1,000 emails. Each plan in the table gives live data, like this plan.

This planParheliaWeb, freeEnrich.so, free, Free, POST /email-validationGetProspect, free, Free, POST /v2/email-verificationsKaijuVerifier, free, Free, POST /api/v1/jobsNeutrino API, free, Free, GET /email-verifyOutscraper, free
$ per 1,000$0.00$0.00$0.00$0.00$0.00$0.00
Completeness67%50%50%50%50%17%
Billingfreefreefreefreefreefree
Pay€0$0$0$0$0$0
Enough for100 calls a month100 calls, once100 results a month100 results a monthnot published25 results a month
Freshnesslivelivelivelivelivelive
Who can get itanyone, for internal business purposes onlyanyone 18 or over, on a new account, for an organization, someone with authority to bind itanyone 16 or overanyoneanyoneanyone who adds a payment method

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-23.

  1. blog.parheliaweb.com/email-validation-api-buyers-guide
  2. parheliaweb.com
  3. parheliaweb.com/docs-email
  4. parheliaweb.com/email-pricing
  5. parheliaweb.com/funding-pricing
  6. parheliaweb.com/pricing
  7. parheliaweb.com/privacy-policy
  8. parheliaweb.com/terms

Product details

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

  • Address
  • Deliverability
  • Confidence
  • Name, not in the answer
  • Place, not in the answer
  • Company
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Percall
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchReal-time email verification with transparent risk scoring. Syntax, domain, MX, and SMTP checks — no black boxes.
Data
Freshnesslive
Keep datano limit
Use dataa non-exclusive, non-transferable right to use the API for your internal business purposes only. You may not use the data to create a derivative work that competes with or substitutes for our Service [...] You agree not to: Attempt to reverse engineer, decompile, or copy the API's underlying technology, Circumvent any security or rate-limiting measures we put in place, Use the data for any illegal purpose or to violate any applicable laws, Resell, redistribute, or sublicense the raw data as a standalone product or database without our written permission, Use the Service to build a competing product or service, Use the Service in a manner that could damage, disable, or impair our infrastructure, Systematically extract, download, or scrape data from the Service using automated means to create a dataset, archive, or derivative database, whether for personal use, research, or commercial purposes, Share, transfer, or allow third-party access to your API key, including within multi-tenant SaaS applications where end-users directly trigger API calls using your key [...] Additional restrictions for Email Validator API: You may not use the Service to probe email addresses on domains you do not have a legitimate business reason to contact, You may not use the Service to compile email lists for unsolicited marketing (spam), You may not use the Service to harass, enumerate, or discover email addresses on any domain, You are responsible for obtaining any necessary consent from email address owners before submitting their addresses for verification [...] Abusive patterns include but are not limited to: burst traffic designed to exhaust rate limits, rotating IP addresses to evade limits, using multiple free accounts to aggregate quota, or API calls with no legitimate business purpose
Plan
Pay€0
You get100 requests a month
Enough for100 calls a month
Rate limit
Per second1
Concurrent1
Batch1
Speed
Answerin the call
Median6.00 s
The call
You sendemail. Optional: lang
MethodPOST
Path/v1/email/validate
About the plan
PlanFree
Who can get itanyone, for internal business purposes only
The 20 fields the plan's answer can hold

email address, status, confidence score, deliverability score, role address, cached, syntax valid, domain check passed, domain whitelisted, domain blacklisted, blacklist match, dynamic pattern match, no probe, domain checks performed, MX valid, MX servers, SMTP check performed, SMTP result, SMTP code, SMTP message

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