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LeadFuze pricing: email verification API, POST /verification/bulk-csv

LeadFuze's sitellms.txtBest email verification API in 2026: providers comparedLeadFuze: email verification API alternatives

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17% complete: 1 of the 6 key fields we checkSee the 6 fields
$250 monthly, Starter, POST /verification/bulk-csvWe rank 3,228 plans by price. 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.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.MailTester Ninja, Enrich.so and GetProspect are the best email verification API providers in our benchmark.
Plan: Starter one of LeadFuze's 6 plans
Call: POST /verification/bulk-csv one of LeadFuze's 3 calls for this API
API: Email verification API one of LeadFuze's 8 APIs

About this item

  • Live. LeadFuze checks the email when you call the API.
  • 1 of the 6 key fields we check. Deliverability.
  • A monthly subscription. You pay $250 a month.
  • One call. You send file to POST /verification/bulk-csv. You can also send async. The call returns a job. You fetch the answer once the job is done.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

LeadFuze: email verification API alternatives

LeadFuze alternatives: every email verification API provider ranked

We list other providers' plans billed monthly. These plans come closest to this plan in number of key fields. Each plan in the table gives live data.

This planLeadFuze, $250 monthly, Starter, POST /verification/bulk-csvRouterGrowth, $39 monthlySnov.io, $39 monthlyMails.so, €498 monthly, Unlimited, POST /batchBulk Email Checker, $250 monthly
$ per 1,000 emailsnot publishednot publishednot publishedno limitno limit
Completeness17%50%33%67%50%
Billingmonthlymonthlymonthlymonthlymonthly
Pay$250$39$39€498$250
Enough fornot publishednot publishednot publishedno limitno limit
Freshnesslivelivelivelivelive
Who can get itanyoneanyonelegal age or authority to bind yourself or the companyanyoneanyone at least 18 years old, or of the age of legal majority

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

  1. leadfuze.com/api-docs/
  2. leadfuze.com/pricing/
  3. leadfuze.com/products/enrichment/
  4. leadfuze.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
Perresult
Billingmonthly
$ a month$250
Aggregators
Aggregatorsnone
Charges
Repeat free10 minutes
Also pays forEnrich by email · Enrich by phone · Enrich by LinkedIn URL · Find people at a company domain · Get a profile by up_id · Reveal full records · Export a search to a file · Enrich a CSV of emails · Enrich a CSV of LinkedIn URLs · Validate a phone number · Validate up to 100 numbers · Validate a CSV of numbers · Run an Intent Scan: 5 a month · from the same budget: Verify an email · Verify up to 100 emails
In their words
Their pitchCheck whether an address will accept mail before you send to it, one at a time, 100 at once or a whole file.
Data
Freshnesslive
What it checksformat, mail servers, mailbox
Keep datano API terms
Use datano API terms
Plan
Pay$250
Rate limit
Per second16.67
Speed
Answerby polling
The call
You sendfile. Optional: async
MethodPOST
Path/verification/bulk-csv
About the plan
PlanStarter
Who can get itanyone
The 6 fields the plan's answer can hold

success, bulk job ID, status URL, download URL, status, risk level

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