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EnvoAPI pricing and alternatives: cached email verification API

EnvoAPI's sitellms.txtBest cached email verification API in 2026
33% complete: 2 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsThe cheapest of the 291 plans we rank by price is EnvoAPI, $29 pack. EnvoAPI's cached email verification API costs nothing beyond the plan price.
Plan: Free one of EnvoAPI's 11 plans
Call: GET /v1/emails/disposable EnvoAPI's only call for this API
API: Cached email verification API one of EnvoAPI's 21 APIs

About this item

  • Stored. EnvoAPI may skip the mail server and answer from data it keeps. EnvoAPI doesn't say how old the data is.
  • 2 of the 6 key fields we check. Deliverability, Company.
  • Nothing to pay. You get 100 credits, which pay for EnvoAPI's other calls. This call costs none of them. EnvoAPI limits how many calls you get, but doesn't say how many.
  • One call. You send email to GET /v1/emails/disposable.
  • Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

EnvoAPI: cached 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 stored data.

This planEnvoAPI, freeByteplant, free, Trial, POST /api/bulk-verifyMailSift, free, Free, GET /verifyInterzoid, free, API key, POST /enrichKaijuVerifier, free, Free, POST /api/v1/jobsEasyEmailAPI, free
$ per 1,000 emails$0.00$0.00$0.00$0.00$0.00$0.00
Completeness33%17%67%50%50%67%
Billingfreefreefreefreefreefree
Pay$0$0$0$0$0$0
Enough fornot published1,000 results, once500 calls, oncenot published100 results a month5,000 calls a month
Freshnessstoredstoredstored (MX, SPF, DMARC: live)storedstoredstored (valid MX, MX: live)
Who can get itnew accounts: anyone, for lawful, professional B2B purposes, not in a sanctioned jurisdiction or on a restricted-party listbusinesses and professionals with a business email, once eachanyone 16 or olderanyoneanyoneanyone

Every cached 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 2026-10-22.

  1. docs.envoapi.com
  2. docs.envoapi.com/api/operations/checkemaildisposable.md
  3. docs.envoapi.com/api/schemas/DisposableEmailData.md
  4. docs.envoapi.com/guides/rate-limits
  5. envoapi.com/
  6. envoapi.com/disposable-email-check-api
  7. envoapi.com/linkedin-profile-api
  8. envoapi.com/pricing
  9. envoapi.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
Price
$ per 1,000 emails$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: 57 other calls
Not found
$ per 1,000$0.00
In their words
Their pitchCheck whether an email domain appears in the disposable-domain list.
Data
Freshnessstored
Keep dataa limited, non-exclusive, non-transferable, non-sublicensable right to use Output Data during the applicable term for Permitted Business Purposes. [...] Customer may store Output Data in Customer’s internal systems, including CRM, data warehouse, applicant tracking system, sales engagement platform, customer support system, or analytics system, only as reasonably necessary for Permitted Business Purposes and subject to Customer’s legal obligations. [...] Customer must delete Output Data where required by law, these Terms, an Order Form, or EnvoAPI’s written instruction
Use dataCustomer must use the Services only for lawful, professional, and B2B purposes. [...] a limited, non-exclusive, non-transferable, non-sublicensable right to use Output Data during the applicable term for Permitted Business Purposes. [...] “Permitted Business Purposes” means lawful B2B sales operations, CRM hygiene, account enrichment, company research, professional profile matching, recruiting workflow support, talent sourcing support, fraud prevention, business analytics, and other professional business purposes that comply with these Terms and applicable law. [...] Unless an Order Form expressly permits embedded or external use, the Services and Output Data may be used only for Customer’s internal business purposes. [...] Customer must not use the Services to request, obtain, infer, reconstruct, or process non-public data or Sensitive Data. [...] Customer must not use the Services or Output Data as the sole or determinative basis for decisions involving: credit, lending, insurance, housing, education admissions, government benefits, healthcare eligibility, criminal justice, or similar eligibility determinations, employment eligibility, hiring, firing, promotion, compensation, disciplinary action, or other adverse employment decisions, consumer reports, investigative consumer reports, background checks, tenant screening, creditworthiness, or insurance underwriting, legally significant decisions based solely on automated processing where prohibited or restricted by applicable law. [...] Customer must not use the Services to collect, infer, classify, profile, target, segment, rank, or make decisions based on Sensitive Data or protected characteristics, including race, ethnicity, religion, political opinion, union membership, health, disability, genetic data, biometric data, sexual orientation, age, gender, pregnancy status, citizenship, immigration status, veteran status, or other legally protected categories. [...] Customer must not use the Services or Output Data to send unlawful, deceptive, excessive, or non-compliant email, SMS, calls, direct messages, ads, or other communications. [...] Except as expressly allowed in an Order Form, Customer must not: resell, sublicense, rent, lease, publish, disclose, distribute, or make available Output Data as a standalone dataset, database, data feed, API, enrichment service, lead list, or data brokerage product, use the Services or Output Data to build, train, validate, benchmark, or improve a product or service that competes with EnvoAPI, use the Services to create a persistent shadow database substantially similar to EnvoAPI’s proprietary databases, remove, obscure, or alter proprietary notices, source metadata, suppression flags, field timestamps, or compliance indicators. [...] Customer must not knowingly use the Services to re-identify, re-add, enrich, sell, contact, or otherwise process a person or record that EnvoAPI has identified as suppressed, opted out, deleted, or restricted.
Plan
Pay$0
You get100 credits
Rate limit
Per second0.17
Batch1
Speed
Answerin the call
The call
You sendemail
MethodGET
Path/v1/emails/disposable
About the plan
PlanFree
Who can get itnew accounts: anyone, for lawful, professional B2B purposes, not in a sanctioned jurisdiction or on a restricted-party list
The 5 fields the plan's answer can hold

domain, disposable, credits consumed, credits remaining, request ID

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