# HubVibe, pay as you go: Email verification API

> Email verification / email validation: will mail to this address arrive? Checked live at the source: syntax, the domain's DNS (MX, null MX, no such domain) and its own mail server, asked whether the mailbox exists and whether it accepts any address (catch-all). No message sent. Flags disposable domains, role accounts (info@), free providers and typos (gmial.com). Verdict: deliverable, undeliverable, risky or unknown, with the reason.

HubVibe's Pay per call plan for the email verification API costs $100.00 per 1,000 emails. HubVibe's docs list 3 of the 6 fields on our checklist: Address, Deliverability, Company.
We haven't run HubVibe through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
Half of the 4,039 plans we rank by price cost $1.999 per 1,000 emails or less. This plan costs less per 1,000 emails than 1% of the 4,039 plans.
[treg's top-up from $10](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt) 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)](https://datacircle.dev/validate-email-apis/disify/9-monthly-starter-post-email/llms.txt) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.
[pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt), [MailTester Ninja](https://datacircle.dev/validate-email-apis/mailtester-ninja/23-99-monthly/llms.txt) and [Giggal](https://datacircle.dev/validate-email-apis/giggal/39-pack-50000-credits-post-v1-verify/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/hubvibe/pay-as-you-go
- [Email validation API: 200+ verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://hubvibe-io.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: `POST https://hubvibe-io.com/work/email/verify`
- API key: not needed
- Its API docs: https://hubvibe-io.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing#/workers/work_email_verify_work_email_verify_post
- Sold by: HubVibe (https://hubvibe-io.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 50%
- Address: ✓
- Deliverability: ✓
- Company: ✓

## Price

- $ per 1,000 emails: $100.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Email verification / email validation: will mail to this address arrive? Checked live at the source: syntax, the domain's DNS (MX, null MX, no such domain) and its own mail server, asked whether the mailbox exists and whether it accepts any address (catch-all). No message sent. Flags disposable domains, role accounts (info@), free providers and typos (gmial.com). Verdict: deliverable, undeliverable, risky or unknown, with the reason.

## Data

- Freshness: live
- What it checks: format, mail servers, disposable domains, role addresses, mailbox
- Keep data: no limit
- Use data: Use HubVibe lawfully. You must have the right to submit what you send us, including any personal data (names, email addresses, phone numbers, IP addresses) you ask us to check. Do not use the tools to harass anyone, to discriminate unlawfully, or to make a decision the law reserves to a regulated process without that process. Do not attack, overload or probe the service, or try to obtain results without paying. [...] Some results include data from third-party sources, which remain subject to those sources' terms, results name their sources.

## Plan

- Pay: per call

## Rate limit

- Per second: 10
- Batch: 1

## Speed

- Answer: in the call or by polling

## The call

- You send: email. Optional: language, Idempotency-Key
- Method: POST
- Path: /work/email/verify

## About the plan

- Plan: Pay per call
- Who can get it: anyone, with no account or API key, paying each call in USDC from a wallet (x402 on Base or Solana, MPP on Tempo or Base) or by card through Stripe (MPP)

## The 25 fields the plan's answer can hold

email, normalized email, local part, domain, ASCII domain, verdict, reason, syntax valid, domain exists, accepts mail, MX records, mail provider, mailbox checked, mailbox exists, catch-all, SMTP code, SMTP message, MX host, disposable, role account, free provider, did you mean, disposable list date, notes, checked at

## HubVibe's plans (5)

- [HubVibe, pay as you go](https://datacircle.dev/validate-email-apis/hubvibe/pay-as-you-go/llms.txt): $100.00 per 1,000, 50% complete, live
- [HubVibe, top-up from $0.50](https://datacircle.dev/validate-email-apis/hubvibe/top-up-from-0-50/llms.txt): $100.00 per 1,000, 50% complete, live
- [HubVibe, $25 pack](https://datacircle.dev/validate-email-apis/hubvibe/25-pack/llms.txt): $100.00 per 1,000, 50% complete, live
- [HubVibe, $100 pack](https://datacircle.dev/validate-email-apis/hubvibe/100-pack/llms.txt): $95.238 per 1,000, 50% complete, live
- [HubVibe, $500 pack](https://datacircle.dev/validate-email-apis/hubvibe/500-pack/llms.txt): $90.909 per 1,000, 50% complete, live

## HubVibe's calls for this API (1)

- `POST /work/email/verify`: [HubVibe, pay as you go](https://datacircle.dev/validate-email-apis/hubvibe/pay-as-you-go/llms.txt)

## HubVibe's APIs (6)

- [HubVibe: company enrichment API pricing, 5 plans](https://datacircle.dev/company-enrichment-apis/hubvibe/pay-as-you-go/llms.txt)
- [HubVibe: email verification API pricing, 5 plans](https://datacircle.dev/validate-email-apis/hubvibe/pay-as-you-go/llms.txt)
- [HubVibe: IP company lookup API pricing, 5 plans](https://datacircle.dev/ip-company-lookup-apis/hubvibe/pay-as-you-go/llms.txt)
- [HubVibe: Local business search API pricing, 5 plans](https://datacircle.dev/local-business-search-apis/hubvibe/pay-as-you-go/llms.txt)
- [HubVibe: phone validation API pricing, 5 plans](https://datacircle.dev/validate-phone-apis/hubvibe/pay-as-you-go/llms.txt)
- [HubVibe: web scraping API pricing, 5 plans, POST /work/fetch/raw](https://datacircle.dev/web-scraping-apis/hubvibe/pay-as-you-go-pay-per-call-post-work-fetch-raw/llms.txt)
- [HubVibe: web scraping API pricing, 5 plans, POST /work/extract/page](https://datacircle.dev/web-scraping-apis/hubvibe/pay-as-you-go-pay-per-call-post-work-extract-page/llms.txt)

## HubVibe: email verification API alternatives

- [Evaboot, $9 monthly, Starter, POST /v1/email-validation/](https://datacircle.dev/validate-email-apis/evaboot/9-monthly-starter-post-v1-email-validation/llms.txt): $90.00 per 1,000, 33% complete, live
- [PeopleDB, $200 pack, 2,000 credits, GET /email_verifications](https://datacircle.dev/validate-email-apis/peopledb/200-pack-2000-credits-get-email-verifications/llms.txt): $100.00 per 1,000, 50% complete, live
- [Amazon SES, $500 monthly](https://datacircle.dev/validate-email-apis/amazon-ses/500-monthly/llms.txt): $100.00 per 1,000, 33% complete, live
- [Tomba, $89 monthly, Growth, GET /email-verifier, Email Verifier, full](https://datacircle.dev/validate-email-apis/tomba/89-monthly-growth-get-email-verifier-email-verifier-full/llms.txt): $106.80 per 1,000, 50% complete, live
- [Amplemarket, $7,200 yearly](https://datacircle.dev/validate-email-apis/amplemarket/7200-yearly/llms.txt): $266.667 per 1,000, 33% complete, live

## 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.

- https://hubvibe-io.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://hubvibe-io.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://hubvibe-io.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://hubvibe-io.com/privacy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://hubvibe-io.com/start?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://hubvibe-io.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing