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HeroBounce pricing and alternatives: email verification API, POST /bulk/upload/confirm

HeroBounce's sitellms.txtBest email verification API in 2026
50% complete: 3 of the 6 key fields we checkSee the 6 fields
$1.05per 1,000 emailsHalf of the 1,712 plans we rank by price cost $2.632 per 1,000 or less. This plan costs less than 76% of the 1,712 plans.The cheapest plan we rank by price is treg, top-up from $10, at $0.00 per 1,000.
Plan: Pay As You Go, under 10,000 credits one of HeroBounce's 12 plans
Call: POST /bulk/upload/confirm one of HeroBounce's 3 calls
API: Email verification API HeroBounce's only API

About this item

  • Live. The call checks the email when you make it.
  • 3 of the 6 key fields we check. Address, Deliverability, Confidence.
  • A balance you top up. You pay $5.25 or more. You spend all of it on calls. $5.25 gets you 5,000 credits. That covers 5,000 results. Unused credits expire 12 months from purchase.
  • One call. You send upload_id and email_column to POST /bulk/upload/confirm. The call returns a job. You fetch the answer once the job is done.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

HeroBounce: 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.

This planHeroBounce, top-up from $5.25, Pay As You Go, under 10,000 credits, POST /bulk/upload/confirmAPIFreaks, $5,000 yearly, Yearly 10,000,000 credits a month, POST /email-validation/singleReoon, $522 pack, 500K Credits, GET /verifyVerifalia, $2,388 yearlySafetyMails, $7,620 yearly
$ per 1,000$1.05$1.042$1.044$1.047$1.058
Completeness50%50%67%67%33%
Billingpay firstyearlypay firstyearlyyearly
Pay$5.25$5,000$522$2,388$7,620
Enough for5,000 results400,000 calls a month500,000 calls6,250 results a day600,000 calls a month
Freshnesslivelivelivelivelive
Who can get itanyoneanyone 13 or older with a real company or personal email, not for gambling, adult content, dating or the alcohol industryanyoneanyoneanyone 18 or of legal age in their jurisdiction, individuals and legal entities

Every email verification API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-25.

  1. herobounce.com/api-docs
  2. herobounce.com/llms.txt
  3. herobounce.com/pricing
  4. herobounce.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, not in the answer
Price
$ per 1,000$1.05
Billingpay first
Aggregators
Aggregatorsnone
Charges
Repeat free24 hours
Perresult
Also pays forfrom the same budget: Single email validation · Bulk email validation
Catch-all
$ per 1,000$1.05
In their words
Their pitchIntegrate HeroBounce directly into your applications with our high-performance REST API.
Data
Freshnesslive
Keep datano limit
Use dataYou agree to use HeroBounce only for lawful purposes. You must NOT: Use our service to validate email lists obtained without proper consent, Violate GDPR, CAN-SPAM, CASL, or other anti-spam regulations, Send unsolicited commercial emails (spam) to validated addresses, Scrape, harvest, or collect email addresses from our service, Resell or redistribute validation results without authorization, Attempt to reverse engineer or compromise our validation algorithms, Overload our systems with excessive API requests beyond your plan limits, Use our service to harm, harass, or defraud individuals [...] you represent and warrant that you have the legal right to submit email addresses for validation and that you will use validation results in compliance with all applicable privacy and anti-spam laws
Plan
Pay$5.25
You get5,000 credits
Enough for5,000 results
Expires12 months from purchase
Rate limit
Batch10,000
Speed
Answerby polling
The call
You sendupload_id, email_column
MethodPOST
Path/bulk/upload/confirm
About the plan
PlanPay As You Go, under 10,000 credits
Who can get itanyone
The 7 fields the plan's answer can hold

email address, status, sub-status, catch-all, confidence, safe to send, provider

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