# SpamCipher, free: Email finder API

> Find and verify business email addresses from a name and a company domain, programmatically and at scale.

SpamCipher's Free trial plan for the email finder API costs $0.00 per 1,000 emails. We check each provider's docs for 10 fields. SpamCipher's docs list 2: Confidence, Catch-all domain.
We haven't run SpamCipher through [our email finder API benchmark](https://datacircle.dev/best-email-finder-api.txt) yet.
This plan is free. We rank 1,748 plans for email finder APIs by price. Half the plans cost $20.00 or less per 1,000 emails. [See the best free email finder API plan.](https://datacircle.dev/best-email-finder-api.txt)
[Lakewave's $19 monthly plan](https://datacircle.dev/find-email-apis/lakewave/19-monthly/llms.txt) costs the least per 1,000 emails. Lakewave's email finder API costs nothing beyond the plan price. [StableEnrich's pay-as-you-go plan](https://datacircle.dev/find-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-enrich/llms.txt) costs the least for 10,000 emails a month: $1.00.
[ClearBounce's $4 pack](https://datacircle.dev/find-email-apis/clearbounce/4-pack/llms.txt) covers any number of emails. ClearBounce's $4 pack costs less up front than Lakewave's $19 monthly plan.
[GetProspect](https://datacircle.dev/find-email-apis/getprospect/399-monthly-growth-50k-post-v2-email-find/llms.txt), [DiscoLike](https://datacircle.dev/find-email-apis/discolike/399-monthly-team-post-email-find/llms.txt) and [Icypeas](https://datacircle.dev/find-email-apis/icypeas/499-monthly-hypergrowth-100000-credits-a-month-post-email-search/llms.txt) are the best email finder API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/find-email-apis/spamcipher/free
- [Email finder API: the best of 100+ providers compared](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://spamcipher.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://spamcipher.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Its API docs: https://spamcipher.com/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Sold by: SpamCipher (https://spamcipher.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 20%
- Confidence: ✓
- Catch-all domain: ✓

## Price

- $ per 1,000 emails: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Find and verify business email addresses from a name and a company domain, programmatically and at scale.

## Data

- What it checks: mailbox
- Keep data: no limit
- Use data: a limited, revocable, non-exclusive, non-transferable, non-sublicensable license to access and use the Service for your internal business purposes, subject to these Terms. You must not, and must not permit anyone else to: Use the Service to send, facilitate, or support spam, unsolicited bulk email, or any unsolicited messaging, Upload, submit, or process email lists or contact data that you do not have a lawful basis, permission, or required consent to process, Use the Service for any illegal, infringing, deceptive, harassing, or otherwise harmful purpose, or to process unlawful or infringing content, Reverse engineer, decompile, scrape, or attempt to derive the source code of the Service, or use the Service to build or populate a competing product or database, Resell, sublicense, rent, lease, or otherwise share access to the Service except as expressly permitted in writing by us, Introduce malware, viruses, or any malicious or disruptive code into the Service, Attempt to gain unauthorized access to the Service, other accounts, or our systems or networks, Probe, scan, overload, interfere with, or disrupt the integrity or performance of the Service or its infrastructure, or Violate any applicable anti-spam or data-protection law, including CAN-SPAM, Canada's Anti-Spam Legislation (CASL), and the GDPR and ePrivacy rules

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 50 calls, once

## Speed

- Median: 1.78 s

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Free trial
- Who can get it: anyone

## The 3 fields the plan's answer can hold

email, confidence score, catch-all

## SpamCipher's plans (5)

- [SpamCipher, free](https://datacircle.dev/find-email-apis/spamcipher/free/llms.txt): $0.00 per 1,000, 20% complete
- [SpamCipher, $39 pack](https://datacircle.dev/find-email-apis/spamcipher/39-pack/llms.txt): $39.00 per 1,000, 20% complete
- [SpamCipher, $129 pack](https://datacircle.dev/find-email-apis/spamcipher/129-pack/llms.txt): $25.80 per 1,000, 20% complete
- [SpamCipher, $94.99 monthly](https://datacircle.dev/find-email-apis/spamcipher/94-99-monthly/llms.txt): $18.998 per 1,000, 20% complete
- [SpamCipher, contact us](https://datacircle.dev/find-email-apis/spamcipher/contact-us/llms.txt): 20% complete

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

- Docs behind sign-up: [SpamCipher, free](https://datacircle.dev/find-email-apis/spamcipher/free/llms.txt)

## SpamCipher's APIs (2)

- [SpamCipher: email finder API pricing, 5 plans](https://datacircle.dev/find-email-apis/spamcipher/free/llms.txt)
- [SpamCipher: email verification API pricing, 5 plans, Bulk Validation](https://datacircle.dev/validate-email-apis/spamcipher/free-trial-100-credits/llms.txt)
- [SpamCipher: email verification API pricing, 5 plans, POST /api/v1/verify](https://datacircle.dev/validate-email-apis/spamcipher/free-trial-post-api-v1-verify/llms.txt)

## SpamCipher: email finder API alternatives

- [Icypeas, $19 monthly, Basic, POST /bulk-search](https://datacircle.dev/find-email-apis/icypeas/19-monthly-basic-post-bulk-search/llms.txt): $19.00 per 1,000, 20% complete
- [Emelia, $19 monthly, 1,000 credits per month, POST /tools/find/email](https://datacircle.dev/find-email-apis/emelia/19-monthly/llms.txt): $19.00 per 1,000, 30% complete
- [Kawaa, $19 monthly, Starter, POST /v1/find/bulk](https://datacircle.dev/find-email-apis/kawaa/19-monthly-starter-post-v1-find-bulk/llms.txt): $19.00 per 1,000, 40% complete, live
- [Clodura.AI, top-up](https://datacircle.dev/find-email-apis/clodura-ai/top-up/llms.txt): $19.00 per 1,000, 0% complete

## 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://spamcipher.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/help/billing/buy-credits-change-plan-invoices?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/help/billing/credits-what-uses-them?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/help/verification/bulk-check-a-list?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/help/verification/check-email-address?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/help/verification/verification-results?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/products/email-finder?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/products/email-validation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/products/real-time-validation-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://spamcipher.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing