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Invalid Bounce pricing: email verification API

Invalid Bounce's sitellms.txtEmail validation API: 160+ providers comparedInvalid Bounce: email verification API alternatives

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17% complete: 1 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsIn our email verification API benchmark, Invalid Bounce's best plan scores 46.9 out of 100.This plan is free. We rank 3,338 plans for email verification APIs by price. Half the plans cost $1.98 per 1,000 emails or less.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: Free one of Invalid Bounce's 15 plans
Call: POST /api/bulk-verify Invalid Bounce's only call
API: Email verification API Invalid Bounce's only API

About this item

  • Live. Invalid Bounce checks the email when you call the API.
  • 1 of the 6 key fields we check. Deliverability.
  • Nothing to pay. You get 139 credits once, enough for 139 results.
  • One call. You send emails to POST /api/bulk-verify. You set the Content-Type header to "application/json". The call returns a job. You fetch the answer once the job is done. Or the provider sends the answer to your webhook.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

Invalid Bounce: email verification API alternatives

Invalid Bounce alternatives: every email verification API provider ranked

The table starts with Invalid Bounce's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to Invalid Bounce's. Each plan in the table gives live data.

Invalid Bounce, $799 packMillionVerifier, $799 pack, 2,000,000 verification credits, GET /api/v3MailTester, $999 packVeriMails, $999 pack, 2,500,000 credits, POST /api/verify/singleBillionVerify, $200 pack, Enterprise, POST /verify/bulk
$ per 1,000 emails$0.40$0.40$0.40$0.40$0.40
Completeness17%50%50%67%67%
Billingpay firstpay firstpay firstpay firstpay first
Pay$799$799$999$999$200
Enough for2,000,000 results2,000,000 calls2,500,000 calls2,500,000 calls500,000 results
Freshnesslivelivelivelivelive
Who can get itanyonea legal entity, public body, organisation, sole trader, self-employed professional or other person acting only for business purposesanyoneanyoneanyone at least 18 years old and legally able to enter into a contract, for their internal business purposes only

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. invalidbounce.com
  2. invalidbounce.com/features
  3. invalidbounce.com/landing
  4. invalidbounce.com/terms-and-conditions
  5. invalidbounce.com/upgrade-plan

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
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchOne REST API call. Full Swagger/OpenAPI docs included with every plan. Drop email verification into any form, CRM, or workflow.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano limit
Use dataYou agree to use the Service responsibly and in compliance with all applicable laws and regulations. The Service must not be used for any unlawful or prohibited purposes, including activities such as sending unsolicited or unauthorized emails (spam), attempting to gain unauthorized access to systems or networks, distributing malware or harmful code, or engaging in any behavior that could disrupt, damage, or interfere with the proper functioning of the Service
Plan
Pay$0
You get139 credits
Enough for139 results, once
Speed
Answerby polling or webhook
Median5.73 s
The call
You sendemails, Content-Type header "application/json"
MethodPOST
Path/api/bulk-verify
About the plan
PlanFree
Who can get itanyone
The 10 fields the plan's answer can hold

status, sender reputation, catch-all, disposable, role address, greylisting, blacklist status, SPF record, DKIM record, DMARC record

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